X-Planes: North American X-15

The North American X-15 is the most heavily documented aircraft in this series and that is the problem with writing about it. Nearly two hundred flights, nine years, three airframes, twelve pilots, and a literature large enough that any account can be assembled from primary sources without ever deciding what the aircraft was for. Every previous article in this series found its keystone by looking for the one binding unknown. Here the unknown is not scarce but abundant, and the keystone has to be chosen and defended rather than discovered. This article is the sixteenth in the X-Planes series, following the X-1, the X-2, the X-3, the X-4, the X-5, the X-6, the X-7, the X-8, the X-9, the X-10, the X-11, the X-12, the X-13, and the X-14.

The choice made here is energy, and one fact about it. At the speed the X-15 reached, the kinetic energy of every kilogramme of the aircraft was more than one and a half times the energy needed to melt that kilogramme. Flight at that speed is therefore not fast flight with heating added. It is the problem of carrying an amount of energy that would destroy the vehicle if it went to the wrong place, and then disposing of all of it before landing. The standard inventory entry remains Jenkins Landis and Miller 2003 American X-Vehicles, An Inventory X-1 to X-50, the vehicle compilation is Miller 2001 The X-Planes, X-1 to X-45, and the programme’s own conference record is Research-Airplane-Committee Report on Conference 1958 and Beeler 1961. The programme histories used throughout are Jenkins 2000 and Jenkins 2007, the second with a flight-by-flight log, and the 1965 programme conference is NASA SP-90.

The Research Question

The X-15 was designed to fly at Mach 6 and to reach the edge of the atmosphere, as the design competition in Jenkins 2000 specified, and both of those are usually offered as its purpose. Neither is a research question. They are places.

Choosing the Keystone, and Saying Why

Four candidate keystones are all well supported by the record. They are named here before the choice is made, because an article that picks one silently is hiding a decision.

Aerodynamic heating is the conventional answer, and not a wrong one. Jenkins 2000 describes the X-15 as the first aircraft in which aerothermo-structural considerations were the primary research problem.

Hypersonic stability and control is defensible. Thin tail surfaces were expected to lose their effectiveness as Mach number rose, and the wedge tail exists to restore the directional stability they lost, in Jenkins 2000.

Flight outside the atmosphere is defensible. The X-15 left the sensible atmosphere under its own power and returned, and until the Space Shuttle it was the fastest and highest-flying crewed winged vehicle, in Jenkins Landis and Miller 2003 American X-Vehicles, An Inventory X-1 to X-50.

Structures at temperature is defensible. Inconel X was chosen for this aircraft, and Jenkins 2000 notes that its first large-scale use required new techniques for forming, milling, drilling, and welding.

The trouble with all four is that they are consequences of a single quantity, and treating any one as primary makes the other three look like separate subjects when they are the same subject. The quantity is energy.

The Statement of the Keystone

An aircraft at Mach 6.7 carries a kinetic energy per unit mass of

\[e_{k} = \tfrac{1}{2} V^{2} = \tfrac{1}{2} \times 2{,}020.6^{2} = 2.041 \times 10^{6} \text{ J/kg} \tag{1}\]

The energy required to take a kilogramme of the nickel alloy the aircraft was built from up to its melting point and melt it is the sensible heat plus the latent heat,

\[h_{\text{melt}} = \int_{T_{0}}^{T_{m}} c_{p}\, dT + L_{f} \tag{2}\]

where the specific heat of Inconel X-750 rises with temperature. Touloukian 1966 recommends 0.104 calories per gramme kelvin at 300 kelvin, 0.180 at 1,200 kelvin and an extrapolated 0.215 at 1,300 kelvin, about twice the room-temperature value, and integrating those values from an ambient 20 degrees Celsius to 1,300 kelvin gives 0.586 megajoules per kilogramme. No recommended value covers the 366 kelvin between 1,300 kelvin and the melting point near 1,393 degrees Celsius, the bottom of the alloy’s melting range in Special Metals 2004. Two cases bracket that interval. Holding the specific heat at 0.215 adds 0.329 megajoules per kilogramme, and letting it fall back to the value the same compilation gives for pure nickel adds 0.227. Taking the latent heat as that of nickel, 292 kilojoules per kilogramme from the Shomate parameters in the National Institute of Standards and Technology Chemistry WebBook, gives a melting enthalpy of

\[h_{\text{melt}} = 1.105 \text{ to } 1.208 \times 10^{6} \text{ J/kg} \tag{3}\]

The ratio is the number this article is built on, stated as a range.

\[\frac{e_{k}}{h_{\text{melt}}} = \frac{2.041}{1.208} \text{ to } \frac{2.041}{1.105} = 1.69 \text{ to } 1.85 \tag{4}\]

The X-15 at its record speed carried, in every kilogramme of itself, between 1.69 and 1.85 times the energy needed to melt that kilogramme. A specific heat held at its room-temperature value would give about 2.3 and overstate the ratio, because the alloy’s specific heat roughly doubles between room temperature and 1,300 kelvin. Against the temperature the structure was designed to tolerate, 1,200 degrees Fahrenheit or 922 kelvin, the margin is far wider still. Integrating the same recommended values to that temperature gives

\[\frac{e_{k}}{\int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT} = \frac{2.041 \times 10^{6}}{0.320 \times 10^{6}} = 6.4 \tag{5}\]

and the values tabulated in Special Metals 2004 give 0.318 megajoules per kilogramme and the same ratio, so the aircraft carried more than six times the energy that would have taken its entire structure to the limit of its strength.

Why That Is the Right Keystone

The research question follows immediately, and it dimensions everything.

Can a piloted aircraft carry that much energy, dispose of all of it, and land?

Disposal is the operative word. A conventional aircraft sheds energy through drag and nobody thinks about where it goes, because there is not much of it. At hypersonic speed the drag work is the dominant term in a thermal balance, and the question is not whether the vehicle slows down but how much of the energy it sheds ends up inside its structure rather than in the air behind it.

That question dimensions the airframe, because the structure must survive whatever fraction arrives. It dimensions the trajectory, because heating rate depends on density and speed and the heat load is an integral along the path, so trajectory shape is a thermal design variable rather than a matter of taste. It dimensions the propulsion, because burn time fixes how much energy is put in. And it dimensions the control system, because energy must be shed across a range of dynamic pressures spanning four orders of magnitude, and aerodynamic surfaces work at one end of that range and not the other.

A Series Thread From an Unexpected Direction

That last point connects this aircraft to the two before it, and the connection is best stated early.

The X-13 and the X-14 lost their aerodynamic control authority because the vehicle was not moving. The X-15 loses it because there is no air. The relation is identical and the cause is opposite, and so is the answer. Both aircraft carry reaction jets and both must hand over between them and the aerodynamic surfaces. The previous article’s central relation,

\[M_{\text{aero}} = q \, S \, \bar{c} \, \Delta C_{m}, \qquad q = \tfrac{1}{2}\rho V^{2} \tag{6}\]

holds here unchanged, and the X-15 drives $q$ to zero by making $\rho$ vanish rather than by making $V$ vanish.

Programme Origin

The X-15 originates in a request rather than in a proposal. In the chronology of Jenkins 2000, the Committee on Aerodynamics of the National Advisory Committee for Aeronautics, the NACA, resolved on 24 June 1952 to increase its work on manned and unmanned flight between 12 and 50 miles altitude at Mach 4 to 10, and a Langley study group formed that September identified structural heating as the single most important problem remaining. In 1954 a Langley team under John Becker defined a research airplane, the committee adopted a resolution for a Mach 7 research airplane on 5 October 1954, and the NACA, the Air Force and the Navy signed a memorandum of understanding on 23 December 1954 that called the project a matter of national urgency. Twelve contractors, named in Jenkins 2007, were invited to bid on 30 December 1954, four proposals arrived on 9 May 1955 from Bell, Douglas, North American and Republic, and the Air Force notified North American on 30 September 1955 that its design had won.

Becker’s specification was small, and the price grew faster than the aircraft. The Langley study sized the airplane to be carried by a Convair B-36, at a gross weight near 30,000 pounds including 18,000 pounds of propellant, with 4,600 miles an hour and 400,000 feet envisioned, and the competition then asked for Mach 6 and 250,000 feet within 30 months. Both sets of figures are from Jenkins 2000. North American’s was the most expensive of the four proposals, at 56.1 million dollars for three aircraft against 36.3 million from Bell,

\[\frac{56.1}{36.3} = 1.55 \tag{7}\]

and it was chosen because the evaluators judged its Inconel X structure more representative of future aircraft, where Douglas had proposed magnesium that would have avoided the heating problems the research was meant to explore. The Wright Air Development Center had estimated 12.2 million dollars for two aircraft in August 1954, and North American’s reduced figure of 45 million in October 1955 was already

\[\frac{45.0}{12.2} = 3.7 \tag{8}\]

times that, before the engine’s own overruns began.

The Institutional Arrangement Was the Unusual Part

The X-15 was a tripartite programme. The NACA, and from 1958 its successor the National Aeronautics and Space Administration, NASA, specified the research and analysed the results. The Air Force and Navy paid, the Navy about a quarter of the bills by the estimate in Jenkins 2000. North American built the aircraft and Reaction Motors built the engine. The flight programme was run from Edwards with government and contractor pilots.

This is the arrangement the X-1 established, scaled up by an order of magnitude in cost and duration, and the X-15 is the last research aircraft for which it worked at this scale. The conference reports, of which Research-Airplane-Committee Report on Conference 1958 and Beeler 1961 are two, are the visible product of it, and they are unusual documents because they record a programme reporting on itself to its sponsors while it was still running.

What Was Known and What Was Not

The predictions for the aircraft were built before it flew and are traceable. Walker and Wolowicz 1960 computes theoretical stability derivatives for the X-15 across the supersonic and hypersonic range, Hewes et al. 1958 reports low-speed stability, control, and spinning characteristics from dynamic models, and Hewes and Hassell 1960 flight-tests a one-seventh-scale radio-controlled model. Holleman 1976 describes the remotely piloted large-scale model technique that later took over such spin and controllability testing, on a three-eighths-scale fighter model. The subsonic and landing end of the envelope was therefore explored on models and the hypersonic end on paper, reversing the usual arrangement because no tunnel could do the whole job.

By 1954 the theory of hypersonic heating existed. The blunt-body insight, that a blunt shape pushes most of its energy into the air rather than into itself, was already established, and the stagnation-point heat transfer problem was being solved analytically, as in Eggers et al. 1958. What did not exist was any piloted flight data above Mach 3, which the X-2 first supplied on 27 September 1956 when it reached Mach 3.2 and was lost on the same flight, in Jenkins 2000.

The materials position was better than the heating position. Steinbacher and Young 1955 surveys the problems of designing aircraft subjected to high temperature, and Becker’s group chose Inconel X in mid-1954 because it was the best high-temperature alloy then available, with the strength and creep resistance to work at 1,200 degrees Fahrenheit, as Jenkins 2000 records. What was new was not the alloy but its use as primary structure, and the 1956 industry conference listed fabrication techniques for Inconel X among the open problems. The later search for nickel-base alloy sheet that would go hotter still is visible in Greenewald and Riley 1963 and Duff and Watson 1964, the second on Inco 713C, an alloy the X-15 did not use.

Sizing From First Principles

The keystone relation is an accounting identity. It comes before anything else here, because every subsystem argument below is a term in it.

The Energy Budget

The specific energy of the aircraft at any instant is the sum of its potential and kinetic terms,

\[e = g h + \tfrac{1}{2} V^{2} \tag{9}\]

The engine adds energy, gravity and drag remove it, and the flight ends when $e$ has been reduced to the value corresponding to a landing.

\[\frac{de}{dt} = \frac{T V}{m} - \frac{D V}{m} \tag{10}\]

Everything the X-15 did is contained in the difference between those two terms. The first acts for about a minute and a half and the second for the rest of the flight. Across the 113 flights on which the flight data in Jenkins 2007 record the XLR99 at full thrust, the median powered time is 81.4 seconds and the longest is the 140.7 seconds of the speed record. Across all 199 flights the median time from launch to landing is 9.3 minutes, the range runs from 3.8 to 12.5 minutes, and 156 flights lasted between eight and twelve.

How much of the budget the carrier aircraft supplies matters, because the launch from a B-52 is often described as though it were a substantial head start. Dropping near 13.7 kilometres, the 45,000 feet from which Flight 3-65-97 was launched, at about Mach 0.8, close to the Mach 0.82 and 45,500 feet of the first government flight in Jenkins 2000, gives

\[e_{\text{launch}} = 9.807 \times 13{,}716 + \tfrac{1}{2} \times 236^{2} = 0.135 + 0.028 = 0.162 \text{ MJ/kg} \tag{11}\]

against the 2.347 megajoules per kilogramme the speed record reached.

\[\frac{0.162}{2.347} = 0.069 \tag{12}\]

The carrier supplies under seven percent of the energy. The X-15 makes the other ninety-three percent itself, and the B-52 exists to save propellant and to put the launch point where the trajectory needs it rather than to provide a meaningful fraction of the budget.

The Two Records Are Two Projections of One Budget

The X-15 holds two records and they are usually reported as separate achievements. They are the same quantity, differently partitioned.

The speed record, Flight 188 flown by Knight on 3 October 1967, reached 4,520 miles per hour at 102,100 feet in the flight log printed by Jenkins 2000. In specific energy that is

\[e = 9.807 \times 31{,}120 + \tfrac{1}{2} \times 2{,}020.6^{2} = 0.305 + 2.041 = 2.347 \text{ MJ/kg} \tag{13}\]

The altitude record, Flight 91 flown by Walker on 22 August 1963, reached 354,200 feet, but the informative instant is burnout. Jenkins 2007 puts burnout at 176,000 feet and 5,600 feet per second, and the log’s maximum speed for the flight, 3,794 miles per hour, is the same speed to within rounding,

\[3{,}794 \times \frac{5{,}280}{3{,}600} = 5{,}565 \text{ ft/s} \tag{14}\]

so this article takes burnout at 176,000 feet and 3,794 miles per hour.

\[e = 9.807 \times 53{,}645 + \tfrac{1}{2} \times 1{,}696.1^{2} = 0.526 + 1.438 = 1.964 \text{ MJ/kg} \tag{15}\]

The comparison is cleanest in the units of altitude, because specific energy divided by gravity is a height. The energy height is the altitude the vehicle would reach if it converted all its kinetic energy into height,

\[h_{e} = h + \frac{V^{2}}{2g} \tag{16}\]

which gives 239.3 kilometres for Flight 188 and 200.3 for Flight 91 at burnout.

\[h_{e,188} = 31.12 + 208.17 = 239.29 \text{ km} \tag{17}\]

and for the altitude flight at the instant its engine stopped,

\[h_{e,91} = 53.64 + 146.67 = 200.31 \text{ km} \tag{18}\]

Energy height also provides a check on the ballistic coast. If the arc above burnout is drag free, energy height is conserved along it, and evaluating at Flight 91’s apogee with the horizontal speed derived below gives

\[h_{e,\text{apogee}} = 107.96 + 92.36 = 200.32 \text{ km} \tag{19}\]

which agrees with the burnout value to ten metres in two hundred kilometres. The coast above 53 kilometres is drag free to within the precision of the input data, which retrospectively justifies treating it that way.

The two flights are eighty-four percent alike in the quantity that matters and utterly different in how it is arranged. One put 87 percent of its energy into speed, the other 73 percent.

\[\frac{2.347}{1.964} = 1.195 \tag{20}\]

The speed flight carried 19.5 percent more, and piloting does not explain it. Flight 188 was flown by the X-15A-2, whose external tanks were added to raise the propellant load by 70 percent, a figure Adkins and Armstrong give in NASA SP-90. The design load given by Jenkins 2007 is 18,750 pounds inside the aircraft and 13,500 in the tanks,

\[\frac{13{,}500}{18{,}750} = 0.72 \tag{21}\]

and the extra energy was bought rather than flown for.

What the Altitude Record Cost

The energy budget makes a comparison available that neither record alone suggests. Convert the speed record’s kinetic energy entirely into height,

\[h = \frac{V^{2}}{2g} = \frac{2{,}020.6^{2}}{2 \times 9.807} = 208.2 \text{ km} \tag{22}\]

which added to the 31.1 kilometres it was already at gives 239.3 kilometres, against an actual altitude record of 108.0. A little over half the available energy did not reach apogee, and the atmosphere took the difference on the way up, apart from the share lost because the altitude flights were flown with less propellant.

This is the first appearance of the article’s recurring point. The atmosphere is simultaneously the thing that makes the aircraft possible and the thing that takes its energy, and every design decision below is a negotiation about how much of it to be in.

Checking the Budget Against the Rocket Equation

The engine’s contribution can be checked independently. At a vacuum specific impulse of 276 seconds, the top of the 256 to 276 second range that Jenkins 2000 gives for the engine specification, the effective exhaust velocity is

\[v_{e} = I_{sp} \, g_{0} = 276 \times 9.807 = 2{,}706.6 \text{ m/s} \tag{23}\]

Jenkins 2007 describes a typical launch as a 33,000 pound airplane under a 57,000 pound engine, and Matranga gives an average touchdown weight of 14,600 pounds over the first 30 flights, which this article uses throughout as the mass after burnout. In kilogrammes that is 14,969 at launch and 6,622 after burnout, so the mass ratio and ideal velocity increment are

\[\frac{m_{0}}{m_{f}} = 2.260, \qquad \Delta V = v_{e} \ln 2.260 = 2{,}207 \text{ m/s} \tag{24}\]

The fastest flight of the basic aircraft, Walker’s 4,104 miles per hour on Flight 59 of the log, is 1,834.6 metres per second, which is

\[\frac{1{,}834.6}{2{,}207} = 0.831 \tag{25}\]

of the ideal. The speed record was set by a different vehicle. On the figures in Jenkins 2007, the X-15A-2 weighed 52,117 pounds at separation on Flight 188 and was designed to carry 32,250 pounds of propellant, so with the empty tanks counted in the burnout mass

\[\frac{m_{0}}{m_{f}} = \frac{52{,}117}{19{,}867} = 2.623, \qquad \Delta V = v_{e} \ln 2.623 = 2{,}610 \text{ m/s}, \qquad \frac{2{,}020.6}{2{,}610} = 0.774 \tag{26}\]

Each aircraft reached between three quarters and five sixths of its ideal velocity increment, and counting the carrier’s 236 metres per second as part of the ideal would lower both fractions. The loss goes to gravity and drag during the climb. North American allowed for a loss of that size at the proposal stage, and Jenkins 2000 reports its reckoning that about 10 percent of the thrust would overcome drag and 20 percent weight, leaving

\[1 - 0.10 - 0.20 = 0.70 \tag{27}\]

for acceleration. The thrust-to-weight ratio at ignition is

\[\frac{T}{W} = \frac{253{,}500}{14{,}969 \times 9.807} = 1.73 \tag{28}\]

which gets the aircraft out of the dense air quickly.

Where the Energy Goes, and What Reaches the Structure

The Temperature the Air Arrives At

Before any heat-transfer relation, there is a temperature difference driving it, and at hypersonic speed that difference is set almost entirely by the vehicle’s speed.

Air brought to rest against the vehicle converts its kinetic energy into enthalpy, so the stagnation temperature is

\[\frac{T_{0}}{T_{\infty}} = 1 + \frac{\gamma - 1}{2} M^{2} \tag{29}\]

At Mach 6.7 that factor is 9.978, and the standard atmosphere gives an ambient temperature of 227.6 kelvin at the record altitude, so

\[T_{0} = 227.6 \times 9.978 = 2{,}271 \text{ K} = 3{,}628\ ^{\circ}\text{F} \tag{30}\]

The air the aircraft is flying into is 2.46 times hotter than the metal is permitted to become. The structure’s problem is not that it is going fast. It is that it is immersed in a gas at two thousand degrees Celsius.

A boundary layer does not quite reach the stagnation temperature, because some enthalpy is carried away rather than recovered. Writing the recovery factor $r$,

\[T_{aw} = T_{\infty}\left(1 + r\,\frac{\gamma - 1}{2} M^{2}\right) \tag{31}\]

which for a turbulent layer at $r = 0.89$ gives 2,046 kelvin, and for a laminar layer at $r = 0.85$ gives 1,965. The adiabatic wall temperature is the temperature the surface would reach if it could not lose heat at all, and every heat-transfer calculation below is a calculation of how far below it the surface sits.

The scale of the effect is clearest as an enthalpy. The total enthalpy of the oncoming stream is

\[h_{0} = c_{p} T_{\infty} + \tfrac{1}{2} V^{2} = 0.229 + 2.041 = 2.270 \text{ MJ/kg} \tag{32}\]

of which the kinetic term is 89.9 percent. The atmosphere at that altitude contributes almost nothing. The heat is the aircraft’s own energy arriving back at it.

Where the Energy Goes

The disposal problem is not the total energy but the rate at which it arrives at the surface. The stagnation-point convective heating rate follows a correlation of the form

\[\dot{q} = k \sqrt{\frac{\rho}{R_{n}}}\, V^{3} \tag{33}\]

with $k = 1.7415 \times 10^{-4}$ in SI units, $\rho$ the free-stream density, and $R_{n}$ the nose radius. The relation is a reduced form of Sutton and Graves, whose equation gives the stagnation-point heating as $\dot{q} = K\sqrt{p_{s}/R_{n}}\left(h_{s} - h_{w}\right)$ with the stagnation pressure $p_{s}$ in atmospheres. Taking that pressure as $\rho V^{2}$ and the enthalpy difference as $V^{2}/2$ gives

\[k = \frac{K}{2\sqrt{101{,}325}} = \frac{0.1131}{636.6} = 1.777 \times 10^{-4} \tag{34}\]

from the coefficient for air that Sutton and Graves tabulate, 2.0 percent above the constant used here. Correlations of this shape rest on a large body of stagnation-point work, compiled and reconciled much later in Perini 1972, and built up through Boison 1959 and Trimmer 1968 on the velocity gradient the relation depends on, Marvin 1961 on blunt plates, Ru-ren Chow 1963 at low density, Dohnanyi 1964 on the laminar case, and Biberman et al. 1970. The radiative contribution, which matters at re-entry speeds and not at the X-15’s, is treated in Koh 1962 and Winovich 1968, and Scala 1962 and Lin 1962 take up the wider gas-physics problem. Spalding 1963, Hermann 1965, Harney 1963, and Vinokur 1970 examine the viscous and non-equilibrium behaviour that the simple correlations paper over, with real-gas scale effects in Adams et al. 1976. Stephan and Obermeier 1974 and Chou and Smith 1974 extend the family of correlation used here, and the general heating problem is set out in Rand 1963, Harri 1964, Gros 1963, and Chow 1963, with cavity and wall-shape effects in Nestler 1970, Arrington 1967, and Lunev and Khramov 1970. Boylan et al. 1978 and Hunt and Jones 1969b measure it in flight rather than in a tunnel. Any such measurement required dedicated instruments, described in Huber 1966 and Reis 1956.

Two features of that relation govern the entire design.

The first is the cube on velocity. Doubling speed multiplies the heating rate by eight, and so the difference between Mach 3 and Mach 6 is one of kind rather than of degree.

The second is the square root on density, and the inverse square root on nose radius. A blunt nose reduces heating, an insight that made re-entry possible and that Eggers et al. 1958 treats analytically. The X-15’s nose is blunt, and the trade can be written down. Heating falls as the inverse square root of the nose radius while the nose’s pressure drag rises with its frontal area,

\[\dot{q} \propto R_{n}^{-1/2}, \qquad D_{\text{nose}} \propto R_{n}^{2} \tag{35}\]

so eliminating the radius between them gives

\[D_{\text{nose}} \propto \dot{q}^{-4} \tag{36}\]

Halving the heating costs sixteen times the nose drag. That fourth-power exchange rate is why a re-entry capsule, which does not have to fly anywhere afterwards, is as blunt as it can be made, and why an aeroplane that must also glide several hundred kilometres to a runway is not.

A third feature is absent from the relation and dominates the real problem. A turbulent boundary layer transfers heat several times faster than a laminar one, so where transition occurs matters more than most of the terms that are written down. The subject was under active investigation throughout the X-15’s life and was not settled by it, in Deem and Murphy 1965 on flat plates, Sheetz 1965 on free flight, Bueche 1966 on the effect of surface roughness, Henderson 1967 and Softley 1969 on cones, Larson 1968 on results that did not fit, and Masaki and Yakura 1968 on how to carry a transitional layer through a heating analysis at all. Berry 1967 flew an experiment for the purpose, and Snodgrass 1955 had measured heating and transition together on a Viking nose cone before the X-15 existed. Graber et al. 1968, Kendall 1974, and Wainwright 1962 cover the observation and the tunnel technique. Surface roughness moves transition forward and a real aircraft is rough, the problem Berg 1977 and Chien 1975 address, and Bruno and Risher 1968 measures friction in the presence of a surface that is itself being consumed. Blue and Low 1953 records the early difficulties of measuring a laminar layer at all, and Boison 1953 the supersonic friction coefficients that preceded any of the hypersonic work.

Every number computed in this section assumes a boundary-layer state it does not derive, and that assumption is the largest uncertainty in the analysis.

Evaluating at the speed record, with a 1976 standard atmosphere giving a density of 0.0155 kilogrammes per cubic metre at 31,120 metres and an effective nose radius of 0.0762 metres, the radius of the six-inch Inconel X sphere of the ball nose as described at the 1956 industry conference in Jenkins 2000,

\[\dot{q} = 1.7415 \times 10^{-4} \sqrt{\frac{0.0155}{0.0762}} \times 2{,}020.6^{3} = 6.48 \times 10^{5} \text{ W/m}^{2} \tag{37}\]

which is 64.8 watts per square centimetre. Jenkins 2007 gives the sphere as built as 6.5 inches across, which would lower the rate by the square root of the radius ratio,

\[\sqrt{\frac{0.0762}{0.0826}} = 0.961 \tag{38}\]

to 62.3 watts per square centimetre, a difference on which no conclusion here depends.

The Number That Explains the Whole Airframe

A structure that cannot conduct heat away fast enough must radiate it, and a radiating surface in equilibrium sits at the temperature where its emission matches its input,

\[\varepsilon \sigma T^{4} = \dot{q} \quad \Longrightarrow \quad T = \left(\frac{\dot{q}}{\varepsilon \sigma}\right)^{1/4} \tag{39}\]

The emissivity in that relation is a material property that degrades with use, and measuring it after exposure is a separate subject, treated for a nickel-chromium alloy after simulated re-entry heating in Clark et al. 1978b. A surface that darkens radiates better and a surface that oxidises to a lighter colour radiates worse, so the number is not a constant of the design.

At an emissivity of 0.8 the design temperature of 1,200 degrees Fahrenheit, or 922 kelvin, corresponds to a sustainable heating rate of

\[\varepsilon \sigma T^{4} = 0.8 \times 5.670 \times 10^{-8} \times 922^{4} = 3.28 \times 10^{4} \text{ W/m}^{2} \tag{40}\]

or 3.28 watts per square centimetre. The speed record demanded 64.8.

\[\frac{64.8}{3.28} = 19.8 \tag{41}\]

The record flight asked the structure to reject nearly twenty times the heat its design temperature could radiate. That single ratio is why the X-15A-2 was covered in an ablative coating, and the unexpected heating around its dummy ramjet on the flight, which set a winged-vehicle speed record that stood until the Space Shuttle, ended any idea of flying it again, as Jenkins 2000 relates.

The radiative equilibrium temperature at that heating rate is

\[T = \left(\frac{6.48 \times 10^{5}}{0.8 \times 5.670 \times 10^{-8}}\right)^{1/4} = 1{,}944 \text{ K} = 3{,}040\ ^{\circ}\text{F} \tag{42}\]

No structure on the aircraft came near it. Jenkins 2000 gives 1,350 degrees Fahrenheit as the highest structural temperature the programme recorded, and on Flight 188 the nose and leading edges were under ablator, so the documents read here contain no stagnation-point measurement to set against the correlation at the record condition. The gap between 3,040 and 1,350 degrees is the subject of the structure section below, because the X-15 was designed never to reach equilibrium. The equilibrium figure is insensitive to the length scale, since doubling the nose radius changes it by only 8.3 percent.

How Much of It Reaches the Structure

The keystone was stated as a question about where the energy goes, and it has not yet been answered. It can be, approximately, and the answer contains something the framing does not predict.

Energy leaves the vehicle by drag, and drag has two parts that dispose of it in different places. Pressure drag dissipates into the shock layer and the wake, where the vehicle never sees it again. Skin friction dissipates at the wall, which is where the structure is. So the fraction of the vehicle’s energy that threatens it is bounded by the fraction of its drag that is friction.

Of the friction dissipation, only part crosses into the surface. The Reynolds analogy relates the heat-transfer coefficient to the skin friction for a gas of Prandtl number near unity,

\[St = \frac{C_{H}}{\rho V c_{p}} \approx \frac{C_{f}}{2} \tag{43}\]

The heat entering the wall and the friction work done at it are then

\[\dot{q}_{w} = St\, \rho V c_{p} \left(T_{aw} - T_{w}\right), \qquad \tau V = \frac{C_{f}}{2}\, \rho V^{3} \tag{44}\]

and their ratio collapses to a simple form,

\[\frac{\dot{q}_{w}}{\tau V} = \frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} \tag{45}\]

The velocity has cancelled out of the numerator entirely, so the fraction depends only on how far the wall sits below the adiabatic wall temperature, measured against the vehicle’s kinetic energy.

The analogy is not an assumption here. It was measured, at this condition. Keener and Polek 1972 reports measurements of the Reynolds analogy for a hypersonic turbulent boundary layer on a nonadiabatic flat plate, so the relation above is tested at the wall condition the argument requires, and Thomas and Chung 1973 treats the recovery factor for high-speed turbulent flow analytically. Deissler and Loeffler 1959 treats the compressible flat-plate case with variable fluid properties, for which the correlation stands in.

The programme measured the analogy itself. In NASA SP-90, Banner and Kuhl correlated the X-15’s turbulent heat transfer with Colburn’s modified Reynolds analogy factor, which for a Prandtl number of 0.71 is

\[\frac{2\,St}{C_{f}} = Pr^{-2/3} = 0.71^{-2/3} = 1.26 \tag{46}\]

They report that direct measurements of the factor fall between 1.15 and 1.35, that the X-15’s measured heat transfer fell as much as 35 percent below Eckert’s reference-temperature method, and that both heat transfer and skin friction correlate when the effect of wall temperature on the reference temperature is neglected. The relation used below, with a factor of one, sits under that measured range, and the section on the heat load carries the difference.

The skin friction that the analogy converts is also a measured quantity with a long literature, from Coles 1952 on direct measurement in supersonic flow and Owen and Bellhouse 1970 on skin-friction measurement at supersonic speeds through Moulic 1963 at low density, Wazzan and Ball 1965 on body-shape effects, Liu 1967b on the transitional case, and Thompson 1970 and Young 1965 on the roughness that a real vehicle has and a flat plate does not. This article’s estimate resembles the engineering calculation of White and Christoph 1972.

Why a Hot Structure Runs Hot

Evaluating at the record condition, with an adiabatic wall temperature of 2,046 kelvin,

\[\frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} = \frac{1004.5 \times \left(2046 - T_{w}\right)}{2020.6^{2}} \tag{47}\]

gives

Wall temperature	Fraction of friction work entering the wall
300 K, cold	43.0 percent
922 K, the design limit	27.7 percent
1,005 K, the hottest the programme recorded	25.6 percent

A hot wall absorbs a smaller fraction than a cold one, and the difference is large. Going from cold metal to the design limit cuts the fraction by more than a third, and a wall at 1,350 degrees Fahrenheit, or 1,005 kelvin, the hottest the programme measured, takes

\[\frac{1004.5 \times \left(2046 - 1005\right)}{2020.6^{2}} = 0.256 \tag{48}\]

of it. The fraction keeps falling as the wall heats and reaches zero only at the adiabatic wall temperature.

This is the part the keystone framing does not predict. A hot structure is not merely a structure that tolerates being hot. Running hot is part of the mechanism by which it protects itself, because the driving temperature difference is what pushes heat into it, and a hot wall has less of one. The design is self-limiting in a way that an insulated cold structure is not.

How Much of the Drag Is Friction

The remaining factor is the drag split, and it can be estimated rather than assumed. At the record condition the Reynolds number on the fuselage length is

\[Re_{L} = \frac{\rho V L}{\mu} = \frac{0.0155 \times 2020.6 \times 14.99}{1.48 \times 10^{-5}} = 3.2 \times 10^{7} \tag{49}\]

and a turbulent flat-plate correlation gives a skin friction coefficient of

\[C_{f} = \frac{0.0592}{Re_{L}^{0.2}} = 0.00187 \tag{50}\]

Over a wetted area of order 113 square metres against a reference area of 18.58, the friction drag and the total drag are

\[D_{f} = C_{f}\, q\, A_{\text{wet}} = 6.7 \text{ kN}, \qquad D = C_{D}\, q\, S = 47 \text{ kN} \tag{51}\]

at a drag coefficient of 0.08, so friction is about 14 percent of the total. Sweeping the two uncertain inputs, wetted area from 90 to 130 square metres and drag coefficient from 0.05 to 0.12, gives a range of 8 to 26 percent, centring near 15.

\[f_{\text{structure}} = 0.15 \times 0.277 = 0.042 \tag{52}\]

About four percent of the vehicle’s kinetic energy ends up in its own structure. That figure answers the question the keystone asked.

Why Four Percent Is Survivable

At the 6,622 kilogramme mass after burnout, its kinetic energy at the record is

\[E = m\, \tfrac{1}{2} V^{2} = 6{,}622 \times 2.041 \times 10^{6} = 13.52 \text{ GJ} \tag{53}\]

of which four percent is 0.56 gigajoules. Against that, a structure assumed to be 60 percent of that mass can absorb, in reaching its design temperature from ambient,

\[Q_{\text{capacity}} = m_{s} \int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT = 3{,}973 \times 0.320 \times 10^{6} = 1.27 \text{ GJ} \tag{54}\]

so the ratio is

\[\frac{0.56}{1.27} = 0.44 \tag{55}\]

and across the whole range of friction fractions it runs from 0.24 to 0.77. The assumed structure of 3,973 kilogrammes is 82 percent of the 10,635 pound empty weight in the 1958 weight statement reported by Jenkins 2007, so the assumption if anything overstates the capacity. With the Colburn factor of 1.26 that the programme’s correlations used, the central ratio becomes

\[0.44 \times 1.26 = 0.55 \tag{56}\]

and the range runs from 0.30 to 0.96. Averaged over the whole airframe, the heat load fits inside the structure’s capacity across the whole range, with only a narrow margin at its upper extreme.

That average is not how the structure was designed. Becker’s group found that equilibrium temperatures on the lower wing surface would reach about 2,000 degrees Fahrenheit against 1,200 permissible, so the skin could not be allowed to reach equilibrium and had to absorb the heat instead. A stress study then gave wing skins of 0.05 to 0.10 inches, about the thicknesses the thermal analysis required for heat absorption, so the structure carried its heat with no serious weight penalty. Both findings are reported in Jenkins 2000. The X-15’s hot structure is a heat-sink structure. Each square metre of skin carries its share of the load in its own thermal mass, and the margin that matters is the local one. Watts, Gary and Dow state that margin plainly in NASA SP-90. The heat-sink capacity of the structure was essentially used up by the Mach 6 heat loads, so the X-15A-2 needed a coating to go faster.

Radiation, which over a five-minute descent from a hundred square metres at the design temperature rejects

\[\varepsilon \sigma T^{4} A\, \Delta t = 0.8 \times 5.670 \times 10^{-8} \times 922^{4} \times 100 \times 300 = 0.98 \text{ GJ} \tag{57}\]

is not required to close the global budget, and locally it cannot hold the skin below its limit, since the equilibrium it would set is far above the 1,200 degrees the metal tolerates.

Rate, Load and the Local Margin

The two halves of the analysis are consistent once the heat sink is recognised.

The heating-rate calculation found that the record condition demanded 19.8 times what the design temperature could radiate, so radiation alone cannot hold any surface at that temperature. The heat-load calculation finds that the airframe as a whole could nearly hold its heat. A heat-sink structure sits between those statements. It survives a rate it could never balance by radiation because the exposure is short, and it fails when the heat absorbed at one place takes that place past its temperature limit.

The X-15 was therefore in continuous danger of exceeding a temperature at a point, the failure that burned through the dummy ramjet’s pylon on the fastest flight the aircraft made, as Jenkins 2000 describes. A vehicle whose margin is global has room for local surprises. A vehicle whose margin is local has none.

Trajectory Is a Thermal Design Variable

Because the heating rate goes as the square root of density, and density falls roughly exponentially with height, flying higher at the same speed reduces the rate. The scale height that governs the fall is

\[H = \frac{R T}{g} \quad \Longrightarrow \quad \rho(h) \approx \rho_{0} e^{-h/H} \tag{58}\]

which for air at the temperatures of the middle atmosphere is between about 6.2 and 8.0 kilometres, so density falls by a factor of $e$ every seven kilometres or so. One scale height buys a factor of

\[\sqrt{e^{-1}} = e^{-1/2} = 0.607 \tag{59}\]

and from the record altitude, climbing five kilometres cuts the density to 0.460 of its value and the heating rate to 0.678.

But the quantity that damages a structure is not the rate. It is the load,

\[Q = \int \dot{q} \, dt \tag{60}\]

and a trajectory flown higher takes longer, so the integral does not fall as fast as the rate. The distinction can be made concrete. Suppose a vehicle sheds a fixed energy $\Delta e$ at roughly constant speed. The time taken is set by the drag,

\[\Delta t \approx \frac{\Delta e \, m}{q S C_{D} V} \propto \frac{1}{\rho} \tag{61}\]

so the load is the rate multiplied by that time,

\[Q = \dot{q}\, \Delta t \propto \sqrt{\rho}\, V^{3} \times \frac{1}{\rho} = \frac{V^{3}}{\sqrt{\rho}} \tag{62}\]

The rate falls with thinner air and the load rises. Their opposite movement is the sharpest statement of the trade this article can make.

The load deserves a number, because it is the quantity an ablator is sized against. At the record heating rate, the integrated load per unit area over exposures of one, two, and five minutes is

\[Q = \dot{q}\,\Delta t = 6.48 \times 10^{5} \times \left\{60,\ 120,\ 300\right\} = \left\{38.9,\ 77.8,\ 194\right\} \text{ MJ/m}^{2} \tag{63}\]

Tens to hundreds of megajoules per square metre is the scale of the problem, and it is the number that decides how thick a coating has to be.

The heating rate and the heat load are therefore optimised by different trajectories, and which one binds depends on whether the structure fails by exceeding a temperature or by absorbing too much total energy. A structure in radiative equilibrium is rate-limited. The X-15’s heat-sink skin, like an ablative or insulated structure, is load-limited, because its temperature at any moment is the heat it has absorbed divided by its thermal capacity. The X-15A-2’s coating did not change the regime. It changed the capacity, by putting a material with far more capacity per kilogramme between the heat and the metal, a more useful statement than the usual observation that the coating let it fly faster.

An ablator works by a different mechanism from a hot structure. It absorbs energy as latent heat of decomposition and carries it away in the mass that leaves, so its capacity is a total rather than a rate,

\[Q_{\text{ablator}} = \dot{m}_{\text{loss}}\, h_{\text{eff}} \tag{64}\]

where $h_{\text{eff}}$ is an effective heat of ablation and the mass loss is permanent. Rearranged, the mass consumed follows directly from the heating,

\[\dot{m}_{\text{loss}} = \frac{\dot{q} A}{h_{\text{eff}}} \tag{65}\]

and at the record heating rate over a representative five square metres, with an effective heat of ablation of 2.5 megajoules per kilogramme, this is 1.30 kilogrammes per second, or 156 kilogrammes over a two-minute exposure.

The reason so thin a coating can do what a thick structure cannot is a ratio of capacities,

\[\frac{h_{\text{eff}}}{\int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT} = \frac{2.5 \times 10^{6}}{0.320 \times 10^{6}} = 7.8 \tag{66}\]

A kilogramme of ablator absorbs nearly eight times what a kilogramme of structure absorbs reaching its limit, and it does so at whatever surface temperature the chemistry sets rather than at one the metallurgy permits. A heat-sink structure is reusable and its capacity is fixed by its metal. An ablator is expendable and its capacity is bought by the kilogramme. The material options of the period are surveyed in Diaconis et al. 1959, the alternative of evaporative film cooling in Hermann 1962, the aerodynamic consequences of a shape that changes as it ablates in Chang 1966a and Ibrahim 1967, and the testing problem in Colosimo 1968, and the application to a returning spacecraft in Chin et al. 1964. Scotti 1992 and Goldstein 1993 synthesise the subject later.

Disposal Is the Other Half

The sizing so far has been about acquiring the energy. The keystone requires that the aircraft also get rid of it, and in that half the X-15 is least like a rocket and most like an aeroplane.

The quantity to be disposed of is nearly all of what the vehicle has. Matranga gives an average touchdown speed over the first 30 flights of about 185 knots indicated airspeed. At the Edwards lakebed, which lies at about 2,300 feet in Rogers Dry Lake, where the standard-atmosphere density ratio is 0.934, that is a true airspeed of

\[V = \frac{185 \times 0.5144}{\sqrt{0.934}} = 98.5 \text{ m/s} \tag{67}\]

and a specific kinetic energy of

\[e_{\text{land}} = \tfrac{1}{2} \times 98.5^{2} = 4.85 \times 10^{3} \text{ J/kg} \tag{68}\]

against 2.041 million at the record. As a fraction,

\[\frac{e_{\text{land}}}{e_{k}} = \frac{4.85 \times 10^{3}}{2.041 \times 10^{6}} = 0.00238 \tag{69}\]

The flight is the disposal of 99.8 percent of the energy the vehicle possesses at its fastest. Every design feature discussed below exists to make that disposal survivable.

Disposal Has Only One Mechanism

There is no other way to shed the energy than to do work against drag. Writing the rate,

\[\frac{de}{dt} = -\frac{D V}{m} = -\frac{q S C_{D} V}{m} \tag{70}\]

and noting that the heating rate goes as $\sqrt{\rho}\,V^{3}$ while the disposal rate goes as $\rho V^{3}$, the two have different powers of density. Their ratio is

\[\frac{\dot{q}}{|de/dt|} \propto \frac{\sqrt{\rho}\,V^{3}}{\rho V^{3}} = \frac{1}{\sqrt{\rho}} \tag{71}\]

Heating per unit of energy shed is worse in thin air than in thick. That fact shapes every re-entry trajectory ever flown, and it points the opposite way from intuition. A vehicle that lingers high to stay cool sheds energy slowly and accumulates heat load doing it, while a vehicle that descends into denser air heats harder but finishes sooner.

The X-15 is on the mild end of this because it never enters from orbit, but the trade has an identical structure, so the article treats trajectory as a thermal variable rather than a performance one.

The Aircraft Cannot Dispose of Its Energy Where It Acquires It

One relation closes the keystone and explains why the flight has the shape it does.

Deceleration by drag at constant altitude obeys

\[\frac{dV}{dt} = -\frac{\rho S C_{D}}{2m} V^{2} \tag{72}\]

which integrates to a time to fall from one speed to another,

\[t = \frac{2m}{\rho S C_{D}}\left(\frac{1}{V_{f}} - \frac{1}{V_{0}}\right) \tag{73}\]

The group in front is the ballistic coefficient in disguise,

\[\beta = \frac{m}{C_{D} S} = \frac{6{,}622}{0.08 \times 18.58} = 4{,}455 \text{ kg/m}^{2} \tag{74}\]

and a vehicle with a large ballistic coefficient is one that does not want to slow down. Evaluating from the record speed to a landing speed at several altitudes gives times that settle the question.

Altitude	Time to shed the energy
31 km, the record altitude	92 minutes
25 km	36 minutes
20 km	16 minutes
15 km	7 minutes
10 km	3 minutes

An X-15 flight lasts eight to twelve minutes in total. At the altitude where it sets its speed record the aircraft would need an hour and a half to slow down, which it does not have and could not survive.

\[\frac{92\ \text{min}}{10\ \text{min}} \approx 9 \tag{75}\]

So the aircraft cannot dispose of its energy where it acquires it. It must descend into denser air to do so, and descending into denser air raises the heating rate, since $\dot{q}$ goes as the square root of density.

Here the keystone becomes a single trap. The vehicle must go where the heating is in order to get rid of the energy that causes the heating, and the entire descent trajectory is the negotiation of that requirement. Every earlier result in this section is a term in it.

The Glide as a Range Problem With a Fixed Budget

From engine shutdown the X-15 is a glider, and a glider’s range is set by its lift-to-drag ratio,

\[R = \frac{L}{D} \, h \tag{76}\]

From the burnout altitude of Flight 91 at 53.6 kilometres, a lift-to-drag ratio of 4 gives 214.6 kilometres of range and a ratio of 2.5 gives 134.1. Expressing the whole energy budget as an equivalent range by converting the kinetic term at the same ratio,

\[R_{\text{equiv}} = \frac{L}{D} \, \frac{e}{g} \tag{77}\]

gives 801 kilometres at a ratio of 4 and 501 at 2.5, from the 1.964 megajoules per kilogramme available at burnout.

The other end of the glide also yields a number. At the 14,600 pound average touchdown weight the wing loading is

\[\frac{W}{S} = \frac{6{,}622 \times 9.807}{18.58} = 3{,}495 \text{ N/m}^{2} = 73 \text{ lb/ft}^{2} \tag{78}\]

which matches the 73 pounds per square foot that Matranga gives. Indicated airspeed fixes the dynamic pressure directly, so touching down at 185 knots, or 95.2 metres per second, requires

\[C_{L} = \frac{W}{\tfrac{1}{2}\rho_{0} V_{i}^{2} S} = \frac{64{,}950}{\tfrac{1}{2} \times 1.225 \times 95.2^{2} \times 18.58} = 0.63 \tag{79}\]

That is an unremarkable landing lift coefficient on a wing of aspect ratio 2.5, and its ordinariness is the point. Matranga places the landing configuration’s best lift-to-drag ratio at a lift coefficient of about 0.55 and an angle of attack of about 7 degrees, which is also his average touchdown angle, so touchdown came near the peak of the curve and slightly on its slow side, and he attributes the lower trend of the measured touchdown angles to ground effect. The aircraft that had just been at Mach 6.7 lands like a heavy delta-winged fighter, and the same wing does both jobs because at neither end is it being asked for very much.

Those distances are the reason the X-15 was launched from a B-52 over Nevada and landed in California, with Jenkins 2007 placing launch lakes such as Delamar and Smith Ranch in Nevada and Rogers Dry Lake in California. The flight plan is not a route. It is an energy budget with a lake bed at the end of it, and the launch point was chosen so that the budget closes.

Why a Person Could Fly It

An energy-management problem with a fixed budget and one landing site sounds like a task requiring precision. Garringer and Saltzman 1966 reports the fact that made it tractable.

Ninety-five percent of the maximum supersonic lift-to-drag ratio is available anywhere between about seven and twelve degrees of angle of attack. The optimum is therefore flat, and a pilot holding anywhere in a five-degree band gets within five percent of the best available range.

\[\frac{\Delta (L/D)}{(L/D)_{\max}} = 0.05 \quad \text{over} \quad 7^{\circ} < \alpha < 12^{\circ} \tag{80}\]

The flatness is a fortunate property of a low-aspect-ratio wing at supersonic speed rather than a design achievement, and without it the energy management would have required an automatic system the era could not have built. The X-15’s energy management was hand-flown because the optimum was broad enough to hit by hand.

Speed Brakes for the Surplus

A fixed budget with a flat optimum still leaves the problem of arriving with too much energy rather than too little, and the answer is drag on demand. The X-15 carried speed brakes on its vertical surfaces rather than the split trailing edge first proposed, as Jenkins 2007 notes, and they raise $C_{D}$ without changing lift and so move the vehicle down its energy curve without moving it along the ground.

\[\frac{L}{D} \rightarrow \frac{L}{D + \Delta D} \tag{81}\]

A speed brake is a device for making the aircraft worse in a controlled way. A vehicle with a surplus of the one quantity it cannot store requires such a device, and the same logic put a variable-stability system in the X-14 for a different purpose.

Dependent Systems

Each subsystem was dimensioned against the energy problem, and the ordering below follows the dependency rather than convention.

The Structure Is the Skin

The X-15 has a hot structure. There is no thermal protection system in the later sense, no tiles and no insulation blanket, because Becker’s study group decided in favour of an uninsulated hot structure, in Jenkins 2000. The load-bearing skin is also the heat shield, and it is expected to get hot and keep working.

The material is Inconel X, a nickel-chromium alloy retaining useful strength to about 1,200 degrees Fahrenheit. That number appears in the sizing above. The wing has Inconel X skins over a titanium internal structure with corrugated titanium webs, and its leading edge is a milled bar of Inconel X that acts as a heat sink, as Jenkins 2000 describes it. Greenewald and Riley 1963 and Duff and Watson 1964 follow the later development of nickel-base alloy sheet for higher temperatures, and Wolfe 1964 and Steinbacher and Young 1955 set out the general design problem.

A hot structure buys simplicity and pays for it in thermal stress. A skin that is hot where it meets the airflow and cool where it meets internal structure expands differentially, and the resulting stress is

\[\sigma_{\text{thermal}} = E \, \alpha \, \Delta T \tag{82}\]

which for a nickel alloy with a Young’s modulus near 214 gigapascals and an expansion coefficient near $1.3 \times 10^{-5}$ per kelvin, the room-temperature modulus and the order of the expansion coefficient of Inconel X-750 in Special Metals 2004, reaches yield over a temperature difference of only a couple of hundred kelvin.

The problem was recognised well before there was an aircraft that had it. Luce 1949 computes the deflection of a supersonic wing due to aerodynamic heating, Loveless and Boswell 1954 and Parkes 1954 state the thermal-stress problem for aircraft structures generally, the second under repeated cycles, and Sprague and Huang 1958 treats structural behaviour under it. Rendel 1954 surveys the thermal problems of high-performance flight as a whole. Gellatly and Gallagher 1964 collects the design techniques that followed.

The material behaviour under the relevant histories was also being measured. Roe and Kattus 1957 measured tensile properties of aircraft structural metals after rapid heating, the loading path a hypersonic vehicle imposes, and Fortney and Avery 1957 the effects of temperature, time, and stress histories together. Levy 1955, Bhat 1961, Masterson 1963, Hildebrand 1963, Cox and Erbin 1965, and Ault 1965 cover the wider search for materials that keep their strength hot, with Brownfield and Badger 1960 on the combined histories again and Sandstrom and White 1961 on evaluating a conventional aircraft at high temperature.

The alternative architectures were being explored in parallel and the X-15 chose one of them. Dukes 1962 reports progress on protected construction for hypersonic vehicles, Taylor and Jackson 1977 treats heat-sink structural concepts for a hypersonic research airplane, the X-15’s architecture reconsidered fifteen years later, and Davis et al. 1970 evaluates a hypersonic cruise wing structure. Gellatly et al. 1965 addresses the stability of thin heated shells and McCombs et al. 1968 the joints, while the internal ducting that a hot aircraft needs appears in Cattrell 1955 and Einstein 1961. Putting numbers to that, a temperature difference of 300 kelvin between skin and substructure gives

\[\sigma_{\text{thermal}} = 214 \times 10^{9} \times 1.3 \times 10^{-5} \times 300 = 8.3 \times 10^{8} \text{ Pa} \tag{83}\]

or 830 megapascals, of the same order as the alloy’s yield strength at temperature in Special Metals 2004. A three hundred degree gradient is enough to yield the structure on its own, with no aerodynamic load applied at all.

The design response is to remove the constraint rather than to strengthen against it. The X-15 used corrugations and beading to relieve thermal expansion stresses and segmented its wing leading edges to let them expand, as Jenkins 2000 reports. The purpose of these features is thermal. A corrugation is a spring in the direction it needs to be a spring in, and the thermal stress it carries is the product of the gradient and its much lower effective stiffness rather than the full modulus of the material.

Jenkins 2000 dates the design numbers to the 1956 industry conference, where the wing was tested for temperature differences of 400 degrees Fahrenheit between upper and lower skins and 960 degrees between skin and spar centre, which laboratory tests showed it could tolerate. Flight found the details the tests missed. On the first flight above Mach 5, four expansion slots in the wing leading edge generated vortices that raised the local heating until the skin behind them buckled, and the fix was small Inconel X strips over the slots and additional fasteners. The outer glass panels of the windshield cracked twice because the expanding frame overstressed them, and the frame was changed from Inconel X to titanium with the outer panes in alumina silica glass. The side-fuselage tunnel panels buckled after the first government XLR99 flight, at a temperature difference of nearly 500 degrees Fahrenheit against the fuselage, and they received additional expansion joints. Becker’s lesson in 1968 was that features which are minor on a supersonic aircraft must be dealt with as prime design problems on a hypersonic one.

A second consequence of the sizing is the time a skin takes to reach its limit. Writing the time constant for a skin of thickness $t$ and density $\rho_{s}$ heating toward equilibrium,

\[\tau_{\text{th}} \sim \frac{\rho_{s} t c_{p} T}{\dot{q}} \tag{84}\]

a 1.5 millimetre Inconel skin at 8,200 kilogrammes per cubic metre, reaching 900 kelvin under 64.8 watts per square centimetre, gives

\[\tau_{\text{th}} \sim \frac{8{,}200 \times 0.0015 \times 440 \times 900}{6.48 \times 10^{5}} = 7.5 \text{ s} \tag{85}\]

At the stagnation rate a thin skin reaches its limit in under ten seconds. For that reason the nose was a solid sphere and the wing leading edge a milled bar of Inconel X acting as a heat sink rather than skins, both described in Jenkins 2000. On the wing surfaces the heating is far lower. At the 2,000 degree Fahrenheit equilibrium Becker’s group expected on the lower surface the rate is

\[\dot{q} = 0.8 \times 5.670 \times 10^{-8} \times 1{,}366^{4} = 1.58 \times 10^{5} \text{ W/m}^{2} \tag{86}\]

and the same relation gives the 0.05 and 0.10 inch skins, reaching 922 kelvin,

\[\tau_{\text{th}} \sim \frac{8{,}200 \times 0.00127 \times 440 \times 922}{1.58 \times 10^{5}} = 27 \text{ s}, \qquad \frac{8{,}200 \times 0.00254 \times 440 \times 922}{1.58 \times 10^{5}} = 53 \text{ s} \tag{87}\]

These estimates use the room-temperature specific heat of 440 joules per kilogramme kelvin, and the mean value over the climb to 922 kelvin would lengthen all three by about 16 percent, which leaves the first under ten seconds. Those times are of the same order as the time the aircraft spends at high heating, and that equality defines a heat sink. The skin thickness is the design variable that keeps the limit just out of reach for the length of a flight.

The same conclusion follows from the diffusion side. The thermal diffusivity of the alloy is

\[\alpha = \frac{k}{\rho_{s} c_{p}} = \frac{15}{8{,}200 \times 440} = 4.16 \times 10^{-6}\ \text{m}^{2}\text{/s} \tag{88}\]

and heat penetrates a distance of order $\sqrt{\alpha t}$, so a 1.5 millimetre skin is thermally through-soaked after

\[t = \frac{\left(1.5 \times 10^{-3}\right)^{2}}{4.16 \times 10^{-6}} = 0.5 \text{ s} \tag{89}\]

The skin has no interior. It is a single lumped temperature within half a second of anything happening to it, so each panel can be reasoned about as a lumped heat sink whose temperature is the heat it has absorbed divided by its capacity. A 0.10 inch skin soaks through in 1.6 seconds by the same relation.

Propulsion Sets the Budget

The XLR99 delivered 57,000 pounds of thrust and burned anhydrous ammonia with liquid oxygen, with hydrogen peroxide driving the turbopump. It was specified in 1956 to vary its thrust from 19,200 to 57,200 pounds at 40,000 feet,

\[\frac{19{,}200}{57{,}200} = 0.34 \tag{90}\]

of full thrust at the bottom of its range, and Jenkins 2000 adds that it could be restarted. Both were unusual. It was the first throttleable and restartable rocket engine rated for a pilot, and both exist because the energy delivered had to be controllable.

At a vacuum specific impulse of 276 seconds the mass flow at full thrust is

\[\dot{m} = \frac{T}{v_{e}} = \frac{253{,}500}{2{,}706.6} = 93.7 \text{ kg/s} \tag{91}\]

so the 8,346 kilogrammes between the launch and burnout masses above last

\[t_{b} = \frac{8{,}346}{93.7} = 89.1 \text{ s} \tag{92}\]

against the 85.8 seconds of Flight 91 and the 81.4 second median of the full-thrust flights. The entire energy input to an X-15 flight happens in a minute and a half, and everything else is disposal.

Because the mass falls by more than half while the thrust does not, the acceleration climbs throughout the burn. The thrust-to-weight ratio runs from

\[\frac{T}{W_{0}} = \frac{253{,}500}{14{,}969 \times 9.807} = 1.73 \quad \text{to} \quad \frac{T}{W_{f}} = \frac{253{,}500}{6{,}622 \times 9.807} = 3.90 \tag{93}\]

so the net longitudinal acceleration, after subtracting the component the aircraft spends holding itself up, rises from about 0.7 g to about 2.9 g. The pilot’s workload is not constant during the boost and neither is his ability to reach the controls, so the aircraft carried a side stick usable under acceleration in addition to the centre stick, in Jenkins 2000. Jenkins 2007 puts the pilot’s experience at almost 2 g chest to back at ignition and almost 4 g at shutdown on a standard altitude mission, with the weight near 15,000 pounds and the thrust near 60,000 pounds by then. Component development is reported in Wiswell et al. 1961. Establishing what a rocket engine is doing, on a stand or in flight, is a measurement problem in its own right, treated in Strauss 1964 and, for installed thrust on a supersonic aircraft, in Williams 1965.

Control, Across Four Orders of Magnitude of Dynamic Pressure

In control the aircraft is most unlike anything before it and most like the subjects of the two articles before this one.

Aerodynamic control effectiveness is proportional to dynamic pressure, and dynamic pressure has a form that makes the altitude dependence explicit. Substituting the perfect-gas relation into its definition,

\[q = \tfrac{1}{2}\rho V^{2} = \frac{\gamma}{2}\, p\, M^{2} \tag{94}\]

so at fixed Mach number the dynamic pressure follows the static pressure exactly, and static pressure falls by roughly a factor of ten every sixteen kilometres. At the record condition this gives 31.8 kilopascals against 31.7 computed from density and velocity directly. The substitution invites that consistency check. Along a representative ballistic arc at 1,500 metres per second, the standard atmosphere gives

Altitude	Density	Dynamic pressure
30 km	1.84 × 10⁻² kg/m³	433 lb/ft²
50 km	1.03 × 10⁻³ kg/m³	24.1 lb/ft²
70 km	8.28 × 10⁻⁵ kg/m³	1.95 lb/ft²
84.9 km	8.42 × 10⁻⁶ kg/m³	0.198 lb/ft²

against a highest recorded dynamic pressure of 2,202 pounds per square foot, on Flight 1-66-111 in the record of Jenkins 2007. The ratio between the highest and lowest dynamic pressures the X-15 flew through is above five thousand.

\[\frac{q_{\max}}{q_{80\,\text{km}}} = \frac{105{,}400}{20.8} = 5.1 \times 10^{3} \tag{95}\]

The crossover between the two systems is where their moments are equal,

\[q_{\times} S \bar{c}\, \Delta C_{m} = F \ell \quad \Longrightarrow \quad q_{\times} = \frac{F \ell}{S \bar{c}\, \Delta C_{m}} \tag{96}\]

and with the numbers above, a mean chord near 3 metres and a control-power coefficient near 0.1, this is

\[q_{\times} = \frac{500 \times 7}{18.58 \times 3 \times 0.1} = 628 \text{ Pa} \tag{97}\]

or about 13 pounds per square foot, which the standard atmosphere places near 55 kilometres at this speed. The handover is not a point but a band, and the band sits high, well above the altitudes at which the aircraft does most of its decelerating.

That number holds a coincidence. Flight 91’s engine burned out at about 53.6 kilometres, within a couple of kilometres of where this estimate puts the crossover. On a high flight the engine stops at roughly the altitude where the aerodynamic surfaces stop working, so the pilot loses thrust and aerodynamic control at nearly the same moment and flies the top of the arc on reaction jets alone. The coincidence is not designed. It falls out of a rocket aircraft whose boost ends where the air becomes thin enough to leave.

No set of aerodynamic surfaces works across the whole range. The aircraft therefore carries hydrogen peroxide reaction jets in the nose and wings, and the pilot flew with three controllers, a centre stick for aerodynamic control, a left-hand controller for the reaction jets, and a right-hand side stick for use under acceleration, in Jenkins 2000. Operating experience with them is reported in Adkins and Jarvis 1964. Foudriat and Wingrove 1961 takes up the wider problem of controlling a vehicle through a parabolic descent, and Moul et al. 1961 the piloted re-entry case generally.

The reaction system can be sized by the same relation the previous two articles used. Control power is moment over inertia,

\[\text{CP} = \frac{F \ell}{I} \tag{98}\]

and for a vehicle of 6,622 kilogrammes empty with a length of 15 metres, a pitch radius of gyration assumed to be a quarter of the length gives

\[I_{y} \approx 6{,}622 \times \left(0.25 \times 15\right)^{2} = 9.3 \times 10^{4} \text{ kg m}^{2} \tag{99}\]

so a nose rocket of 500 newtons acting through an assumed 7 metres supplies

\[\text{CP} = \frac{500 \times 7}{9.3 \times 10^{4}} = 0.038 \text{ rad/s}^{2} \tag{100}\]

That is a twentieth of the control power the X-14A’s pilots called adequate for hovering, and it was sufficient, because the tasks are not comparable. A hovering aircraft is closing a position loop through attitude against gravity. A ballistic aircraft outside the atmosphere is pointing itself, with no position consequence at all until it returns.

The handover problem is nonetheless the X-14’s problem with the sign of the cause reversed. The X-14A’s engineers asked how much control authority a pilot needs when there is no dynamic pressure because the aircraft is stationary, and the answer became a number in a specification. The X-15’s pilots faced the same absence for the opposite reason.

The thrust in that estimate is the record’s. Adkins and Jarvis 1964 give each pitch and yaw rocket a maximum thrust of 113 pounds, or 503 newtons, and each roll rocket 40 pounds, and they give each of the two independent systems a design angular acceleration of 2.5 degrees per second squared in pitch and yaw and 5 in roll. The design figure is

\[2.5\ \text{deg/s}^{2} = 0.0436\ \text{rad/s}^{2} \tag{101}\]

so the estimate above falls 13 percent short of one system, and the two systems firing together supplied twice the single figure.

Stability, and the Wedge

At hypersonic speed a conventional thin vertical fin loses effectiveness, because the lift-curve slope of a thin surface falls as Mach number rises. The X-15’s answer is a vertical tail of wedge section, blunt-based and thick, which retains directional stability where a thin one would not, in Jenkins 2000.

The reason is visible in the simplest hypersonic pressure relation there is. Newtonian impact theory treats the flow as particles that lose their normal momentum on striking a surface, giving

\[C_{p} = 2 \sin^{2}\theta \tag{102}\]

for a surface inclined at $\theta$ to the stream. The pressure coefficient depends on the inclination and not on Mach number at all, a property a designer wants at a speed where everything else is falling away.

The same relation implies something about the complete aircraft that the article has not yet stated. Newtonian theory gives a lift coefficient of

\[C_{L} = 2 \sin^{2}\alpha \cos\alpha \tag{103}\]

and holding the aircraft up at the record condition requires

\[C_{L} = \frac{m g}{q S} = \frac{6{,}622 \times 9.807}{31{,}651 \times 18.58} = 0.110 \tag{104}\]

which solves to an angle of attack of about 13.8 degrees. A hypersonic aeroplane does not fly nose-first. It flies at an attitude that would be a stall on any subsonic aircraft, because at those dynamic pressures lift comes from inclining the underside to the stream rather than from circulation, and the wing is a flat plate that happens to have an aerofoil section.

That relation also states the wedge’s advantage numerically. A thin surface deflected three degrees and a ten-degree wedge give

\[C_{p} = 2\sin^{2} 3^{\circ} = 0.0055, \qquad C_{p} = 2\sin^{2} 10^{\circ} = 0.0603 \tag{105}\]

a ratio of 11. A thick wedge is not a slightly better fin at hypersonic speed. It is an order of magnitude better, and the cost is paid in base drag at every other speed the aircraft flies at. Nonweiler 1959 treats the general control and stability problem of hypersonic aircraft in the same period, and the surface-pressure behaviour the wedge exploits is measured in Creager 1959a on leading-edge sweep and surface inclination and Creager 1959b, Surface Pressure Distribution at H on blunt delta wings. Hui and East 1971 treats the wedge in viscous hypersonic flow, the real case rather than the Newtonian idealisation. The dynamic derivatives, the quantities a damper has to work against, were pursued at length by one group in Walchner and Clay 1965, Walchner et al. 1967, Walchner et al. 1969, and Walchner 1974, and by another in Orlik-Rueckemann 1966 and Kind and Orlik-Rueckemann 1966. Fink 1965 covers configuration interference at the low end of the hypersonic range, and Anderson 1960 the lenticular shapes that were being considered as alternatives. Boylan 1965 and Brady and Levensteins 1964 supply lift, drag, and stability data for blunt shapes at these speeds, Klett 1964 the free-molecular limit, and Fetterman 1958 the effect of a rocket jet on stability at high Mach number, a real consideration for a vehicle whose engine is at the base. Behind all of it lies the tunnel technique of Tate 1964.

The wedge works and it costs drag. The base drag of a blunt-based fin is a permanent penalty paid to retain stability at a condition occupying perhaps thirty seconds of a flight lasting nine minutes at the median, and Saltzman 1961 measured the base pressures that quantify it.

Jenkins 2000 notes that the lower ventral had to be jettisoned before landing because it was too long for the landing gear, so the aircraft’s directional stability changed configuration between the hypersonic phase and the approach. This cost of the arrangement is real and not usually counted.

The lower ventral was eventually left off altogether. The wedge surfaces that gave stability at high Mach number also made the aircraft unsafe above about 20 degrees angle of attack because of rolling problems, and removing the lower ventral cut stability at high angles of attack by about 50 percent while greatly improving the pilot’s control, so that reentries were flown at up to 26 degrees, according to Jenkins 2000. Love and Fischel, in NASA SP-90, report that every flight after 1962 was made with the ventral removed. Roll control came throughout from the rolling tail, the two horizontal surfaces moving differentially, which kept ailerons and their actuator fairings off a thin wing that would have had to carry them through the heating.

The flight measurements explain why removing a stabilising surface improved the aircraft. Yancey 1964 extracted stability and control derivatives from flight to Mach 6.02 and 25 degrees angle of attack. With the lower rudder on, the effective dihedral derivative $C_{l_{\beta}}$ moved from favourable to adverse near Mach 2.2. Removing the lower rudder cut the static directional stability derivative $C_{n_{\beta}}$ by as much as 50 percent above Mach 3 at low angle of attack, but left the effective dihedral favourable over the whole range tested. The paper by Taylor, Robinson and Iliff in NASA SP-90 traces the uncontrollable pilot-induced lateral oscillations of the aircraft with the ventral on and the dampers off to strong coupling of roll and yaw together with very low Dutch roll damping, and names the elimination of the negative dihedral effect as the principal reason the aircraft flew better without the ventral. They organise the problem around the ratio of two frequencies, which in the usual approximation is

\[\frac{\omega_{\phi}^{2}}{\omega_{d}^{2}} \approx 1 - \frac{N_{\delta_{a}}\, L_{\beta}}{L_{\delta_{a}}\, N_{\beta}} \tag{106}\]

where $\omega_{d}$ is the Dutch roll frequency, $\omega_{\phi}$ the frequency of the numerator of the roll response to a roll command, $L_{\beta}$ and $N_{\beta}$ the rolling and yawing accelerations due to sideslip, and $L_{\delta_{a}}$ and $N_{\delta_{a}}$ those due to the roll control. When the two frequencies are equal a roll command induces no sideslip, and they report that at low damping a ratio $\omega_{\phi}/\omega_{d}$ of only 1.1 is uncontrollable. A positive $L_{\beta}$, the adverse dihedral Yancey measured with the ventral on, together with a roll control that yaws the aircraft into the roll, drives the ratio below one and toward zero, where in their words the aircraft only yaws and does not roll. That step is an inference from the relation and the measured signs rather than a figure either report states.

An Adaptive System for a Problem the Envelope Created

A damper gain that suits one flight condition suits no other when dynamic pressure varies by a factor of five thousand. The conventional answer is gain scheduling, which requires knowing the condition, and its instruments were struggling to measure the X-15’s condition.

The answer fitted to X-15-3 was the MH-96, a self-adaptive system that inferred the right gain from the aircraft’s own response rather than from a schedule. The principle is to drive the loop gain up until a limit cycle appears at the servo, and then hold it just below that, so that the aircraft’s closed-loop response is held constant while the plant underneath it changes by orders of magnitude. Experience with the X-15 1971 reports the flight experience, and Adkins and Taylor 1964, whose title concedes the dispute, carries the contemporary argument about whether the approach was wise at all. Montgomery 1973 places it in the wider adaptive-systems programme and Richarde and Rang 1971 describes a self-organising system of the same family. The idea grew out of the automatic-control context of Hart 1956, and Moul and Brown 1959 treats the problem artificial damping was originally for, holding an aircraft with little or no static margin.

The flight record of the system is in Experience with the X-15 1971. It flew on 65 flights, through dynamic pressures from essentially zero to about 1,889 pounds per square foot and entries at angles of attack up to 25 degrees. It gave nearly invariant response at almost all conditions, needed no accurate prior knowledge of the aerodynamics, and suffered only two persistent failures in flight. The same report records that pilot commands and spurious inputs reduced the gain at undesirable times, and that supercritical gain occurred in flight and, through mechanical nonlinearities and electrical saturation, produced divergent motions.

Holleman’s contribution to NASA SP-90 gives the entry experience the system was flying into. Entries from the lower altitudes were flown at angles of attack from about 12 to 20 degrees and those from the highest at up to about 25, at normal accelerations of only about 3 to 5 g, and the highest entry dynamic pressure was about 1,900 pounds per square foot. Pilots rated entries satisfactory with every control system tried and rated the adaptive rate-command mode best, and reaction controls with only about 1 percent of the authority of the aerodynamic controls proved completely satisfactory. The rate-limit problem that the later report describes had already appeared by 1965. For nearly 40 flights no rate limiting occurred, and then on a routine flight a modest pitch command with some roll saturated the servo, the lag reduced the pitch damper’s effectiveness and made the roll command loop unstable, and the aircraft was uncontrollable in roll for a short time. A lag-lead circuit in the servo loop was the proposed remedy, and the effect could not be reproduced on the fixed-base simulator until its hydraulic capacity and pressure were made to match the aircraft’s.

The system also blended the aerodynamic and reaction controls automatically above about 90,000 feet, so that a pilot flying X-15-3 moved the same stick at every altitude where a pilot flying the other two needed a separate left-hand controller for the reaction jets, in Jenkins 2007. It was the X-14’s handover performed by machine rather than by hand.

This system was fitted to the aircraft that was lost, and the record connects the two. The accident board found that the MH-96 caused the airplane to break up during reentry, as Jenkins 2000 reports, and Dennehy et al. 2014 finds a large divergent limit cycle in it to be a principal cause of the destruction, traced to a structural notch filter whose design did not allow for the servoactuator’s behaviour under rate saturation. Dennehy and colleagues place the fault in the hardware rather than in the theory of adaptive control.

Why the Aircraft Needed a Ball Nose

A conventional pitot-static system would not have been reliable at the speeds and altitudes the X-15 was built for, and the early flights carried a standard airspeed boom only until the ball nose was ready. The X-15 carried a spherical, servo-driven nose that nulled itself into the flow and reported angle of attack and sideslip directly. Jenkins 2007 gives its core as an Inconel X sphere 6.5 inches across with pairs of pressure orifices 42 degrees either side of the stagnation point, cooled by nitrogen gas from the aircraft’s supply.

The aircraft’s most basic instrument was a research project. Lipscomb and Dodgen 1958 describes the all-attitude flight-data system and Christensen and Dodgen 1961 the inertial system that supplemented it. An aircraft that cannot measure its own angle of attack cannot be flown at the edge of its envelope, and without the ball nose the X-15’s data would have had little value.

Extracting coefficients from what the instruments recorded is a discipline with a literature, treated in Schumacher 1952 on evaluating stability parameters from flight data and van der Maas 1959 on measuring aerodynamic coefficients in asymmetric flight. The heating data consist of surface temperature measurements, the subject of Reis and US Atomic Energy Commission (AEC) 1959, with the response of the sensing element in Rubio and Ballard 1967 and a simulated-heating transducer in Alexander 1970. The wider practice of flight testing at Edwards in the period is visible in Blanchard 1953, Maglieri et al. 1959, Andrews et al. 1965, and McTigue and Ryan 1968.

The Pilot as a Component of the Thermal System

The pilot wore a full pressure suit, a spacecraft in the sense that it must maintain pressure and remove heat independently of the cabin. The suit development literature is substantial, including Games et al. 1954, Rosenbaum 1957, FurryY et al. 1962, and Hendler et al. 1964, the last on the metabolic cost of working in one.

The cabin is a pressure vessel inside a structure at several hundred degrees, which makes cooling a design problem rather than a comfort one, and the physiological effects of the flight regime are treated in Raeke 1958. The programme had a medical support effort of its own, described in Rowen 1958, a reminder that an aircraft flown to the edge of the atmosphere by a person is a life-support problem as much as an aerodynamic one. Redden 1961 and Shanahan and Barker 1962 cover the suit’s less discussed subsystems, and Siegel and Lanterman 1968 the problem of measuring whether a person can still work in one.

Cooling, pressurisation, suit ventilation, windshield defogging and fire protection all came from a liquid nitrogen supply. An estimate presented in 1956, reported in Jenkins 2000, put only 1.5 percent of that capacity on the pilot and 98.5 percent on the equipment, with the cockpit held at the 35,000 foot pressure level. In flight the pilots’ heart rates averaged 145 to 160 beats per minute and peaked at 185, against 70 to 80 on test missions in other aircraft, with no loss of the ability to fly precisely, and that finding gave some of the confidence to proceed with Mercury.

The boost produced an illusion that no training removed. Dana 1993 describes the pilots under about 2 g chest to back at ignition rising to about 4 g at burnout, and with no horizon in view during the pull-up the acceleration along the flight path made them feel that the aircraft was pitching steeply upward, and more steeply as the propellant burned. Strict reference to the instruments until shutdown was the only defence. Entry was the easier task, with no thrust and the horizon in view, and the normal acceleration was held near 5 g for about 15 seconds until the fall was broken. Each flight was preceded by 10 to 20 hours on the fixed-base simulator, and Holleman reports in NASA SP-90 that the pilots came to judge practice under real acceleration unnecessary, since entry accelerations of 5 g normal and 1 to 2 g longitudinal had little if any effect on their control.

The Flight Test Record

The record is the largest of any aircraft in this series. What follows is its shape, the phases into which the flight programme falls and what each established, the modified aircraft that set the speed record, the three flights that bear most directly on the keystone, the end of the programme, what it cost to fly, and the pilots.

The Shape

The first glide flight was on 8 June 1959 with Crossfield, the first powered flight on 17 September 1959, and the first flight with the intended XLR99 engine on 15 November 1960, in Jenkins 2000. The interim engines were a pair of XLR11s of the type the X-1 had used, in North American X-15, a neat illustration of how long that engine remained the only available article.

The programme ran to 199 flights and ended on 24 October 1968, having been flown by twelve pilots, eight of whom qualified for astronaut wings, in Jenkins 2000. Early results are collected in Finch and Matranga 1959, McKay 1959, and Aerodynamic and Landing Measurements 1960, and the programme reviewed itself in Weil 1962.

The flight log gives the shape in numbers. In the log printed by Jenkins 2000, X-15-1 made 81 of the 199 flights, X-15-2 and the X-15A-2 together 53, and X-15-3 65. Rushworth flew 34, McKay 29, Walker 25, White, Engle, Knight and Dana 16 each, Crossfield and Thompson 14 each, Armstrong and Adams 7 each, and Petersen 5. The busiest year was 1965, with 32 flights. Thirteen flights by eight pilots went above 50 miles, the altitude the Air Force recognised for astronaut wings, two of them, both Walker’s, went above 100 kilometres, and four reached Mach 6 or more. The more detailed flight data in Jenkins 2007 list an XLR99 serial number on 169 flights, and the two logs agree in every flight number, identity, Mach number and altitude, and in all but three maximum speeds.

The research phase proper had four objectives, which were the verification of predicted hypersonic aerodynamics and heating, structures under heating and load, stability and control during exit and reentry, and the pilot’s performance, and by late 1961 all four had been examined. After that the aircraft increasingly carried other people’s experiments, and by the end of 1964 more than 65 percent of the data returned came from follow-on projects, in Jenkins 2000.

The early flights found problems the design reviews had predicted and some they had not. On the first glide, on 8 June 1959, increasingly violent pitching motions developed just before landing, the aircraft touched down at 150 knots, and the control-system boost was changed to raise its rate response. On X-15-2’s third flight, on 5 November 1959, a hard landing broke the fuselage. Vibrations at 110 cycles per second in the first flights were traced to flutter of the side-tunnel panels, as Greene had warned in 1956, and cured with longitudinal stiffeners, and a vibration on reentry at 13 cycles per second was the stability augmentation system driving the first bending mode of the horizontal stabilator, cured with a notch filter and a feedback valve, all in Jenkins 2000. On 9 November 1962 the XLR99 stuck at 35 percent thrust, McKay made an emergency landing on Mud Lake with the flaps only partly extended, and the aircraft rolled over, injuring him seriously. That accident is why X-15-2 became the X-15A-2.

The Interim Engines, 1959 to 1961

The first phase was flown on engines the aircraft was not designed for. Thirty flights, the first of them the glide, were made with the pair of XLR11s, against 169 with the XLR99, in the engine column of the flight data in Jenkins 2007. Love and Fischel, in NASA SP-90, give the two XLR11s 16,000 pounds of thrust together, so the intended engine offered

\[\frac{57{,}000}{16{,}000} = 3.56 \tag{107}\]

times as much. The interim aircraft still reached Mach 3.50 and 136,500 feet, the speed on White’s flight of 7 February 1961, the last with the XLR11s, and the height on 12 August 1960, dates Jenkins 2000 gives. That speed was already beyond the Mach 3.2 at which the X-2 had been lost.

The intended engine arrived through an accident. On 8 June 1960, during an engine run on the ground in X-15-3, a restart after an automatic shutdown ended in an explosion that destroyed the aircraft aft of the wing and threw the cockpit, with Crossfield in it and uninjured, 30 feet forward. The ammonia tank pressure regulator had failed open, the fuel tank ruptured, and peroxide and ammonia mixed, and the investigation found no serious design flaw in either the engine or the airframe, so X-15-3 was rebuilt, in Jenkins 2000. Crossfield then flew the three contractor demonstration flights of the XLR99 in X-15-2, the first on 15 November 1960 at half thrust to Mach 2.97 and 81,200 feet and the third on 6 December 1960, his last X-15 flight. From then on the aircraft was flown only by government pilots.

Envelope Expansion, 1961 and 1962

The speed envelope was opened in eight months by small steps. In the log printed by Jenkins 2000, the programme’s Mach record rose from the 3.50 of the last XLR11 flight through 4.43, 4.62, 4.95, 5.27, 5.30 and 5.74 to White’s 6.04 on 9 November 1961, 247 days after the first government XLR99 flight on 7 March. The seven steps average

\[\frac{6.04 - 3.50}{7} = 0.36 \tag{108}\]

of a Mach number, and the largest, 0.93, was the first government XLR99 flight itself. Dana 1993 gives the typical increment of the original speed expansion as about half a Mach number and makes incremental expansion the second lesson of the programme, because heating damage found in a small step can be dealt with before the next, and in NASA SP-90 Bikle and McCollom credit the cautious step-by-step expansion with detecting buckles, pulled fasteners and cracks before they became major damage. The X-15A-2 is the counterexample Dana gives. With the ablator and the dummy ramjet, its last two flights went from Mach 4.94 to 6.70, a single step of

\[6.70 - 4.94 = 1.76 \tag{109}\]

nearly five times the mean step above, and the second of them nearly lost the aircraft.

The altitude envelope followed. The log records the first flight above 200,000 feet as White’s 217,000 feet on 11 October 1961, and the first above 300,000 feet as White’s 314,750 feet in X-15-3 on 17 July 1962, which was also the first X-15 flight above 50 miles. Love and Fischel report that Mach 6 and almost 315,000 feet were reached with the lower ventral fitted, and that by 1965 the reliability and redundancy of the adaptive control system in X-15-3 had allowed the altitude envelope to be extended to over 354,000 feet.

The Research and Test-Bed Phase, 1962 to 1968

After 1961 the aircraft increasingly flew for other people. Love and Fischel describe the flights from 1962 onward as detailed research on the basic aircraft, overlapping from 1963 with flights that carried test-bed experiments, so that by 1965 the two received about equal shares of the flight allocation. By the 151st flight, on 30 September 1965, the date the log also gives for it, the aircraft had spent almost an hour above 200,000 feet and nearly four hours above Mach 4, which averages

\[\frac{4 \times 60}{151} = 1.6 \text{ min} \tag{110}\]

per flight above Mach 4 over the programme to that date.

The experiments were organised in 1961. In Jenkins 2000, a joint NASA and Air Force coordinating committee first met in August 1961, approved the follow-on programme in March 1962, and chose an ultraviolet stellar photography experiment from the University of Wisconsin’s Washburn Observatory to fly first, and 46 follow-on experiments were eventually designed. The stellar photography flew in 1963 and again in 1966, with four cameras on a gimballed platform behind the cockpit near 40 miles altitude, above the ozone that filters ultraviolet light from the ground, and the work then moved to sounding rockets and satellites. A solar spectrum measured from above the atmosphere put the solar constant 2.5 percent lower than ground-based determinations. Two horizon-definition projects, from the Massachusetts Institute of Technology and from Langley, measured the infrared radiance profile of the Earth’s horizon for spacecraft attitude sensing, the subject Jalink reports in NASA SP-90, and the Massachusetts Institute of Technology work supported a space sextant that was checked in flight on Apollo 8, 10 and 11. Insulation for the Saturn launch vehicle was applied to the speed brakes, which were opened at chosen speeds and dynamic pressures to test both the insulation and its bond. Cameras looking through windows in the lower fuselage of the X-15A-2 found negligible degradation of visual, near-infrared and radar imagery to Mach 5.5 and 125,000 feet, and Greening, at the 1965 conference, reports that Mach 6 at 100,000 feet did not affect a photographic system capable of resolving 4.2 arc-seconds. The micrometeorite collector, carried in wing-tip pods that opened at 150,000 feet, failed. It caught particles only on the last of six flights, contaminated by reaction-control exhaust, and was cancelled. The ball nose, flown up and down through the atmosphere, gave density profiles from 50,000 to 235,000 feet with their seasonal variation, but only near Edwards.

The systems that most often held the programme up were not the exotic ones. Love and Fischel report that the original analog inertial flight data system had low reliability from the first flights, and that when it degraded further in 1963 the aircraft were restricted to altitudes below 160,000 feet until 60 percent of its subassemblies had been redesigned. Burke and Basso, at the same conference, report that a digital system taken from the X-20 programme flew in X-15-1 from the autumn of 1964 and performed with far better repeatability. Pinion wear in the auxiliary power units, traced to a gearbox that lost its pressurisation and therefore its lubrication at altitude, caused in-flight failures on 4 October 1962 and 17 January 1963 and deferred flight operations for almost three months, which Love and Fischel call the only significant cessation of flying in the programme. A total electrical failure could be survived. On Flight 1-73-126, on 29 June 1967, Knight lost all electrical power in X-15-1 at Mach 4 and 100,000 feet in the climb, so that both auxiliary power units and therefore both hydraulic systems shut down. He restarted one unit without its generator, rode the aircraft to between 170,000 and 180,000 feet, re-entered, and landed without power on the dry lake at Tonopah. Dana 1993 tells the story and makes robustness the first lesson of the programme. The log records the flight at 173,000 feet.

Flight 91 Spent the Budget on Height

Walker took X-15-3 to 354,200 feet on 22 August 1963, with the engine at full thrust for 85.8 seconds and burnout near 176,000 feet. The flight data in Jenkins 2007 give those figures, and give the planned altitude as 360,000 feet and the planned powered time as 84.5 seconds. The flight lasted 11 minutes 8.6 seconds from launch over Smith Ranch Dry Lake to landing on Rogers, and it was Walker’s last X-15 flight. The aircraft then coasted 178,200 feet higher, on a purely ballistic arc in which the controls that matter are the reaction jets.

Conserving the burnout energy through a drag-free coast leaves a horizontal speed at apogee of

\[V_{\text{apogee}} = \sqrt{2\left(e_{\text{burnout}} - g h_{\text{apogee}}\right)} = \sqrt{2\left(1.964 - 1.059\right) \times 10^{6}} = 1{,}346 \text{ m/s} \tag{111}\]

so the aircraft was still moving at more than Mach 4 equivalent when it was at its highest and, in the ordinary sense, weightless. The altitude record is not a hover at the top of a climb. It is the top of a very fast arc.

The X-15A-2 Was Built From a Wreck

The X-15-2 was damaged on its 31st flight, McKay’s emergency landing at Mud Lake on 9 November 1962, and the repair became a rebuild for higher speed. Jenkins 2000 records that North American proposed the modification together with the repairs, that NASA would have preferred a simple repair and doubted the value of a Mach 8 X-15 for propulsion research, and that the Air Force, willing to pay, authorised the rebuild in March 1963, while Adkins and Armstrong in NASA SP-90 date the approval to May 1963. Forty weeks and 9 million dollars later North American delivered an aircraft 29 inches longer, with a bay between the propellant tanks meant for liquid hydrogen to fuel an experimental ramjet, provision for two jettisonable external tanks, a strengthened and lengthened landing gear, a three-pane elliptical windshield, and a removable wing tip.

Its design point was 8,000 feet per second at 100,000 feet, a dynamic pressure of 1,000 pounds per square foot. Adkins and Armstrong, who give it, expected structural temperatures approaching 2,400 degrees Fahrenheit on an unprotected aircraft within that envelope, twice the acceptable figure. The speed record of 4,520 miles an hour is 6,629 feet per second, so the aircraft reached

\[\frac{6{,}629}{8{,}000} = 0.83 \tag{112}\]

of its design speed. In the terms of the keystone the missing seventeen percent is not small. Specific kinetic energy goes as the square of speed and the stagnation heating rate as its cube, so the design point asked for

\[\left(\frac{8{,}000}{6{,}629}\right)^{2} = 1.46, \qquad \left(\frac{8{,}000}{6{,}629}\right)^{3} = 1.76 \tag{113}\]

times the record’s specific kinetic energy and, at equal density and nose radius, its heating rate.

The external tanks held about 1,080 gallons of ammonia on the right and about 793 gallons of liquid oxygen on the left, in Adkins and Armstrong. At the densities of the two liquids at their normal boiling points, assumed here as 682 and 1,141 kilogrammes per cubic metre, those volumes hold

\[m = 1{,}080 \times 3.785 \times 0.682 + 793 \times 3.785 \times 1.141 = 2{,}788 + 3{,}425 = 6{,}213 \text{ kg} = 13{,}698 \text{ lb} \tag{114}\]

within 1.5 percent of the 13,500 pounds of tank propellant given by Jenkins 2007. Full, the oxygen tank was over 2,000 pounds heavier than the ammonia tank, and both hung below the fuselage, so at launch the centre of gravity sat about 9 inches below the thrust line and 1.5 inches to one side. On the simulator that produced a nose-down pitch at engine light, a lower static stability, and lateral control close to its limit at the higher angles of attack.

Heat found the modified aircraft before speed did. On each of its first five flights, Adkins and Armstrong report, a different landing-gear abnormality occurred, and on three of them parts of the gear extended in flight, the nose gear at about Mach 4.4 on the second flight with both tyres failing at landing. The cause was thermal stress in the forward fuselage and the uplock mechanisms, and each failure was reproduced in the Flight Research Center’s radiant heating facility before its fix was flown. Rushworth made the first flight on 25 June 1964, Knight reached Mach 6.33 with the external tanks on 18 November 1966, and the dummy ramjet first flew on 8 May 1967, in Jenkins 2000. The log credits the X-15A-2 with 22 of the 53 flights of that airframe. The working ramjet, the Hypersonic Research Engine, never flew. It was tested in a wind tunnel in 1969, achieved supersonic combustion, and never produced net positive thrust before the project ended in 1975.

Flight 188 Spent the Budget on Speed and Nearly Lost the Aircraft

Knight took the X-15A-2 to Mach 6.70 on 3 October 1967 with external tanks and a full ablative coating, and with a dummy ramjet on the ventral pylon.

The flight log and the narrative disagree about where the record was set. The log gives a maximum altitude of 102,100 feet, the figure this article uses, while the narrative in Jenkins 2007 places Mach 6.70 at 102,700 feet. The difference is small in the quantity that matters,

\[g\,\Delta h = 9.807 \times 182.9 = 1.79 \text{ kJ/kg} \tag{115}\]

or 0.08 percent of the 2.347 megajoules per kilogramme computed above.

The aircraft weighed 52,117 pounds at separation over Mud Lake at 43,750 feet, more than half as heavy again as conceived in 1954. In Jenkins 2000, Knight jettisoned the external tanks 67.4 seconds after launch at Mach 2.4 and 72,300 feet, the XLR99 burned for 140.7 seconds, and he landed 8 minutes 12 seconds after launch. The ablator was Martin’s MA-25S, from 0.59 inches thick on the canopy, wings and tail down to 0.015 inches at the trailing edges, meant to keep the skin below 600 degrees Fahrenheit against 2,000 degrees of heating at Mach 8. It took six weeks to apply and came out 125 pounds heavier than planned, which with its drag lowered the aircraft’s theoretical maximum to Mach 7.4.

The flight is usually reported as a triumph and it was also very nearly a catastrophe. The shock from the dummy ramjet impinged on the pylon and produced local heating far above anything the design contemplated, burning through structure and causing the ramjet to separate. The heating in the pylon area was later estimated at ten times normal, high enough to fire three of the four explosive bolts holding the ramjet, and the last bolt failed in the landing pattern. Heat reaching the aft fuselage also failed a helium check valve, so the remaining propellants could not be jettisoned, and the aircraft landed about 1,500 pounds heavier than normal. The ablator had also kept heat in at some hot spots by holding it away from the metal that would have soaked it up. Jack Kolf, an X-15 project engineer, said afterwards that had anyone expected the aircraft to come back in that shape it would never have been flown, a remark recorded in Jenkins 2000. The aircraft landed and never flew again.

The sizing analysis above shows why this was predictable in kind if not in detail. Shock impingement concentrates heating by focusing the flow, and the article’s heating relation shows that the rate is already twenty times what the structure could radiate at its design temperature before any concentration is applied. A vehicle operating at that margin has no tolerance for a local multiplier.

The phenomenon has a literature and it postdates the flight that met it. Edney 1968 is the canonical treatment, on anomalous heat transfer and pressure distributions on blunt bodies at hypersonic speeds in the presence of an impinging shock, and it was published the year after the flight that demonstrated the effect on a crewed aircraft. Hung and Barnett 1973 analyses shockwave and boundary-layer interference heating directly, Holden 1972 treats the turbulent interaction, and Kaufman and Johnson 1984 measures the heating distributions that trailing-edge controls induce, by the same mechanism on a different protuberance. Kaufman 1963, Kaufman and Louis G. 1963a, and Kaufman and Louis G. 1964a treat the expansion-corner and ramp cases, the same geometry inverted, and Meckler 1964 and Meckler 1965 the winged re-entry configuration at Mach 8.

The specific case of a protuberance on a hypersonic vehicle was measured, and after the flight rather than before it. Creel 1974 investigated the effects of projections and cavities on heat transfer at Mach 8, Johnson and Kaufman 1974 the interference heating from shock waves striking turbulent boundary layers, Kessler et al. 1971 the interaction and impingement problem generally, and Birch and Rudy 1975 the surface heating produced by unequal shock interactions. Holden 1977 and Altstatt 1977 carry the turbulent interaction further, Stollery and Coleman 1975 correlates the pressure and heating distributions such interactions produce, and Wong and Hall 1975 treats suppressing the effect in an inlet, the only place anyone had a reason to control it deliberately. A literature grew around the failure mode that the X-15A-2 discovered by suffering it. The clean-body correlations the programme was designed around have nothing to say about any of it, and this article’s use of one is subject to the same limitation.

Graves 1969 reports the effect of the hypersonic research engine installation on the aircraft’s aerodynamic characteristics, and that report is the nearest the primary record comes to treating the object that caused the damage as a design element rather than as a payload.

The Loss of Flight 3-65

On 15 November 1967, six weeks after the speed record, Michael Adams launched in X-15-3 at 45,000 feet over Delamar Dry Lake on his seventh flight. An electrical disturbance at about 85,000 feet in the climb degraded the control system, a planned wing-rocking manoeuvre became excessive, and the aircraft drifted in heading until, past the 266,000 foot peak, it was descending at right angles to its flight path. It entered a Mach 5 spin at 230,000 feet and recovered at 118,000 feet into an inverted dive at Mach 4.7, and then the MH-96 began a limit-cycle oscillation. Near 65,000 feet, diving at Mach 3.93 under more than 15 g vertically, both positive and negative, and 8 g laterally, it broke up 10 minutes and 35 seconds after launch, as Jenkins 2000 reports. He was killed.

The accident board, chaired by Donald Bellman, concluded that Adams let the aircraft deviate through a combination of distraction, misinterpretation of his instruments and possible vertigo, that the electrical disturbance degraded the control system and added to his workload, and that the MH-96 then caused the breakup, and it recommended a heading display in the control room and vertigo screening for pilots. Dennehy et al. 2014, a modern reconstruction with more analytical technique, finds that the accident was precipitated by an electrical failure in an experiment package built from components never qualified for the X-15’s environment, which caused numerous subsystem failures and interrupted the pilot’s access to the reaction controls. It adds a poor human interface, in which an attitude display used in a precision mode lacked clear mode indication, and a programme that kept flying with unexplained anomalies. Three of the five subsystem failures it identifies had shown evidence of failure on earlier flights. This article reports those findings and does not adjudicate between them.

The electrical disturbance has a specific and mundane origin. Among the eight primary science objectives that Dennehy et al. 2014 lists for the flight was a traversing probe in the right wing-tip pod, meant to oscillate across the bow shock and so measure its position. The probe’s motor, a commercial off-the-shelf unit taken from existing inventory and fed from the aircraft’s 115 volt, 400 cycle alternating-current bus, contained a transformer that multiplied its input by about four, so its peak potential was near

\[V_{\text{peak}} = \sqrt{2} \times 115 \times 4 = 651 \text{ V} \tag{116}\]

against an arcing threshold that Dennehy and colleagues put at about 230 volts for 400 cycle potentials at reduced pressure, a margin of

\[\frac{651}{230} = 2.8 \tag{117}\]

times. Ground tests reproduced corona and then arcing across a gap of about a quarter of an inch until the 2 ampere line fuses burned through, and the fuses recovered from the wreckage showed the same burn-through. The same experiment had flown twice in 1963, on Flights 1-35-56 and 1-36-57, which reached only 124,200 and 111,800 feet. The earlier flights were the only qualification the probe had, and they were flown in air dense enough to suppress the fault. That reading is an inference from the report’s statement that arcing was practically guaranteed under reduced pressure, and the report itself states the narrower point that the design was not thoroughly reviewed or tested for its environment.

The report adds two facts about the pilot. Only about a fifth of his logged simulator time had been in the X-15-3 configuration, 47.5 of 238.2 hours,

\[\frac{47.5}{165.2 + 25.5 + 47.5} = 0.199 \tag{118}\]

and most of his flying had been in X-15-1 with conventional controls and displays, so the report counts negative transfer among the contributing factors. The Air Force awarded him astronaut wings posthumously for the flight, whose 266,000 feet is

\[\frac{266{,}000}{5{,}280} = 50.38 \text{ miles} \tag{119}\]

just above the 50 mile criterion, and the control room received a ground attitude indicator showing pitch, roll, heading, angle of attack and sideslip, a change Jenkins 2000 records.

The accident bears directly on the keystone. The aircraft’s energy had to be disposed of whatever attitude it was in, and an attitude excursion at hypersonic speed converts a controlled deceleration into an uncontrolled one, with the loads and the heating arriving in the wrong places. The margin that a nominal trajectory maintains is not available off the nominal.

The End of the Programme

The loss of X-15-3 ended the programme in all but name. Jenkins 2000 counts only eight more flights, all in X-15-1, and notes that the X-15A-2, back from repairs in June 1968, never flew again. The delta-wing conversion of X-15-3 died with it. As Bikle and McCollom described it in NASA SP-90, that proposal would have added a 75 degree swept wing and a fuselage 10 feet longer, reaching Mach 6.5 without external tanks or Mach 8 with one, and would have flown a radiation-cooled hot structure designed for repeated flights at 1,500 to 2,200 degrees Fahrenheit. The Air Force had decided as early as March 1964 to end the programme by 1968, and by December 1968 the one remaining aircraft cost roughly 600,000 dollars a flight. Dana flew the 199th flight on 24 October 1968 to Mach 5.38 and 255,000 feet, ten attempts at a 200th were cancelled for maintenance and weather, and X-15-1 was removed from its carrier for the last time on 20 December 1968.

What It Cost to Fly

The X-15 was a reusable vehicle flying near space, and its costs were measured as such. Love and Young 1966b put the initial programme cost at 162.80 million dollars, of which the three airframes with their development and flight tests took 45 percent and the engines 33 percent, and they take 1964 as a typical year. Its 27 flights, the number the log also gives for that year, cost 16.268 million dollars, so

\[\frac{16.268}{27} = 0.603 \text{ million dollars per flight}, \qquad \frac{16.268}{162.80} = 0.10 \tag{120}\]

and a year’s operation cost a tenth of the initial investment. Refurbishment, meaning everything needed to return an aircraft to flight status other than its own ground crew, cost 7.288 million dollars that year, or

\[\frac{7.288}{27} = 0.270 \text{ million dollars per flight}, \qquad \frac{0.270}{9.0} = 0.030 \tag{121}\]

of the 9 million dollars a new X-15 would then have cost. Flown as expendable vehicles, the same 27 flights would have cost

\[27 \times 9.0 = 243 \text{ million dollars} \tag{122}\]

Reuse was cheap and turnaround was not. The average turnaround was about 30 days per flight, varying from 20 to 40 by year with a winter peak, because each flight needed clear weather along a 250 mile path. Routine maintenance and preflight preparation took almost 38 percent of the delay time, weather more than 12 percent and airframe problems almost 11, and there were on average two flights per engine change. Love and Young estimate that a similar vehicle without the research instrumentation might turn around in about 20 days, against the 3 to 7 days then assumed in reusable-booster studies, and they judge those studies overly optimistic.

The total grew far beyond any of the early numbers. Jenkins 2000 gives an original estimate of 10.7 million dollars and an actual cost of about 300 million,

\[\frac{300}{10.7} = 28 \tag{123}\]

times as much, on a different base from the 12.2 million dollar estimate for two aircraft quoted under Programme Origin.

The Pilots and the Astronaut Wings

The log’s thirteen flights above 50 miles were flown by eight pilots, and they were recognised in two different ways. The Air Force counted 50 miles as the boundary of space flight and awarded astronaut wings to its five pilots who passed it, White, Rushworth, Engle, Knight and Adams, the last posthumously, while NASA, Jenkins 2000 explains, used the international figure of 62 miles, which is

\[62 \times 1.609 = 99.8 \text{ km} \tag{124}\]

and so the 100 kilometres used above. Only Walker passed it, twice, and Jenkins 2007 calls him on that account the first human being to fly into space twice. NASA recognised its three civilian pilots above 50 miles, Walker, McKay and Dana, only in August 2005, when Dana was the only one of them still alive to receive the wings. Crossfield, the contractor’s pilot, demonstrated airworthiness and left the programme after the XLR99 demonstrations, which, as Jenkins 2000 observes, kept him from the high and fast flights.

The landing record is as complete as the flight log. Dana 1993 counts 196 successful landings and two landing accidents, both caused by system or structural failures rather than by the pilots, and with the one aircraft lost in flight that accounts for every flight,

\[196 + 2 + 1 = 199 \tag{125}\]

Comparison With Ground Prediction

The X-15’s most valuable output is arguably not any single measurement but the calibration of the ground facilities that produced its predictions.

Those facilities were not few and they were not cheap. The hypersonic tunnel estate of the period is inventoried in Vicente and Foy 1963a, with individual installations described in Wegener and Lobb 1952, Winkler 1952, Gregorek and Lee 1962, Scaggs et al. 1963, and Boylan 1964. Reaching the temperatures required meant arc heaters, in Eschenbach and Skinner 1961 and Folck and Smith 1969, and shock tubes for the highest enthalpies, in Miller 1965b and Scholz and Anderson 1970. Gentry et al. 1966, Demetriades 1975, and Mabey and Gaudet 1975 address calibrating any of it, with flow quality in Fitch 1966, free-flight measurement inside a shock tunnel in Lam and Stollenwerk 1966, and the thermal problems of the heaters themselves in Weiler et al. 1972. Richards 1978 and Kabelitz 1970 describe measuring a model that is being heated and probed at once.

None of these could reproduce flight. A tunnel matches Mach number or Reynolds number or enthalpy, and not all three at once. That gap made an aircraft necessary and made the discrepancies the X-15 revealed worth the programme’s cost.

Heating

Banner et al. 1962 reports the first flight heating measurements, and the general finding across the programme was that theory and tunnel over-predicted heating in some places and under-predicted it badly in others, with the discrepancies concentrated where the flow was not what the simple correlations assume, which means at interference regions, at protuberances, and wherever boundary-layer transition occurred.

The largest discrepancy ran the other way from what the designers feared. The Sommer and Short and the Eckert reference-temperature methods in use in the late 1950s predicted turbulent heating 30 to 40 percent above what the X-15 measured, specialists at first refused to believe the data, repeated flights confirmed them, and Langley then adopted the Spalding and Chi method, in the account of Jenkins 2000. Banner and Kuhl’s 1965 summary in NASA SP-90 gives some data as much as 35 percent below Eckert’s method. Nor was the boundary layer the laminar one that theory and tunnel extrapolation had promised. Only the leading edges showed laminar flow, and small surface irregularities tripped turbulence at Mach 6 as they did at lower speeds. At Mach 6 the aircraft absorbed eight times the heat load it took at Mach 3. The clean-body correlations say nothing whatever about a shock striking a pylon, the event that nearly destroyed the aircraft.

The heating data are temperatures, and the conversion from one to the other is the heat-sink relation run backwards. The X-15 carried 290 thermocouples spot-welded to the inner surface of its Inconel X skin, and Quinn and Olinger 1969 reduce the records of 200 of them from two flights, those the log numbers 2-22-40 and 2-28-48, at Mach 5.1 and 2.0 degrees angle of attack and at Mach 4.98 and 16.3 degrees, with a thin-skin heat balance,

\[\rho_{w} c_{w} \delta_{w} \frac{dT_{w}}{dt} = h_{H}\left(H_{R} - H_{w}\right) - \sigma \varepsilon T_{w}^{4}, \qquad H_{R} = H_{\infty} + r\,\frac{V^{2}}{2} \tag{126}\]

where $\rho_{w}$, $c_{w}$ and $\delta_{w}$ are the skin’s density, specific heat and thickness, $h_{H}$ is the heat-transfer coefficient, $H_{R}$ and $H_{w}$ are the recovery and wall enthalpies, and the recovery factor $r$ is taken as 0.9. It is the lumped skin of the structure section with the heat input written as a coefficient times an enthalpy difference, and it rests on the same fact, that a thin Inconel skin has no interior. The authors neglect solar and internal radiation, leave conduction uncorrected at an error they put between 4 and 10 percent where it is known, and fit ten seconds of quasi-steady data at each point. Their comparison with the tunnel is less flattering than the programme’s summary verdict. Agreement was good on the lower wing surface at low angle of attack and fair on the ventral and vertical tails, but poor on the fuselage at low angle of attack and generally poor at high angle of attack.

Aerodynamics

Garringer and Saltzman 1966 summarises the full-scale lift and drag characteristics from Mach 0.63 to 6.0 and compares them with the wind-tunnel data that most nearly simulate flight. Its most directly useful result for the keystone is operational rather than aerodynamic. Ninety-five percent of the maximum supersonic lift-to-drag ratio is available anywhere between about seven and twelve degrees of angle of attack, so a pilot flying a near-optimum glide does not need to hold a precise attitude, only to stay inside a five-degree band.

Two findings bound the agreement. The drag of the blunt base was 15 percent higher in flight than in the tunnel, a discrepancy Jenkins 2000 traces to the sting that held the tunnel models. At landing speeds Matranga found the tunnel-based drag predictions somewhat high, with flight peak lift-to-drag ratios of 3.5 to 4.5 against a predicted 3.0 to 4.2, 4.25 for the clean aircraft at a lift coefficient near 0.45 and about 8 degrees angle of attack, and 4.5 once the lower ventral was jettisoned.

That fact about the aerodynamics made the energy-management problem tractable, and it let the X-15 be landed by a person rather than by a computer.

It did not stay that way, and the transition is documented. Jewel and Whitten 1960 treats the problem of guiding a gliding vehicle from high altitude to a high key position, the manual technique written down, and by the end of the decade Bryson 1969 and Hoffman et al. 1970 were reporting landing approach guidance schemes for unpowered lifting vehicles as a control-theory problem. The X-15’s pilots solved by hand what the following generation solved by computing an optimal trajectory, and the flat optimum reported above let a person do it at all.

The precedent the X-15 inherited is Day 1953, on the glide-flight programme of the X-2, which established that an unpowered research aircraft could be landed deliberately rather than merely survived.

The Same Question, Asked Again a Decade Later

The X-15’s calibration exercise was repeated on its successors, and its results show that the problem did not go away.

Richardson 1976 compares flight test and wind tunnel performance characteristics for the X-24B, Armstrong 1977 describes the flight planning that programme required, and Neumann et al. 1978 treats the aerodynamic heating expected of the X-24C. The hypersonic research airplane concepts studied through the 1970s, the X-15’s institutional descendants, appear in Penland et al. 1974, Penland 1975, Penland et al. 1975, Penland et al. 1978b, and Penland et al. 1978a, with the propulsion in Van Camp and Williams 1974 and the scramjet integration that motivated them in Weidner et al. 1976, Small et al. 1974, and Edwards 1976. Andrews and Mackley 1976 reports the X-15’s own installed engine experiment.

None of the hypersonic research airplanes among them was built, and NASA discontinued the X-24C work in September 1977, in Lockheed L-301. Until the Space Shuttle the X-15 was the fastest and highest-flying crewed winged vehicle, in Jenkins Landis and Miller 2003 American X-Vehicles, An Inventory X-1 to X-50, and its calibration data were accordingly still in use decades later.

Landing, Predicted on Another Aircraft

The unpowered approach was rehearsed before the X-15 flew. Bray et al. 1960 reports a flight study of a power-off landing technique applicable to re-entry vehicles, flown on a different aeroplane, and the X-15 used the technique it establishes.

Matranga reports the first 30 landings. Pilots flew approach patterns at about 300 knots indicated airspeed, from high key points as much as 40,000 feet up, and touched down consistently within about 1,000 feet of a designated point, at an average of about 185 knots, an angle of attack of about 7 degrees and a sink rate of about 4 feet per second. F-104s configured to match the X-15’s landing characteristics were particularly valuable for training. Later practice, in Jenkins 2000, was a high key at about 35,000 feet above the landing point and a low key at about 18,000 feet, two 180 degree turns that the Space Shuttle’s approach later varied. The touchdown itself was a structural problem. McKay and Noll, in NASA SP-90, describe main skids far aft beneath the horizontal tail, so that after the skids arrested the sink the nose slammed down within about a second in a pitch the pilot could not control, and Jenkins 2007 records landing weights that grew from a design value of 11,000 pounds to 15,500 pounds by 1965.

What the Data Changed

It Calibrated Hypersonic Prediction

The single most consequential output is a set of flight measurements against which every ground facility and every theory could be checked. Before the X-15 there was no hypersonic flight data from a piloted aircraft, and after it there was a decade of it across a wide range of Mach number, altitude, and configuration. In the account of Jenkins 2000, the X-15 made the conventional low-temperature hypersonic wind tunnel an accepted source of data for configuration development, showed hypersonic flow phenomena to be linear above Mach 5, and disproved the stability barrier that the X-1 and X-2 had seemed to reveal.

It Made the Hot Structure a Known Quantity, and Then Retired It

The X-15 demonstrated that a hot structure works. It also demonstrated the cost. The structure is at its temperature limit at the design condition and has no margin for the local heating that real vehicles encounter. The lesson taken forward was not the hot structure but the reason it was abandoned, and the vehicle that followed used insulation and ablation instead. The X-15A-2’s brief experience with a spray-on ablator, six weeks to apply and a near loss on its only hypersonic use, hastened the ablator’s departure from Space Shuttle designs, which by 1970 preferred ceramic tiles and metal shingles, as Jenkins 2000 notes.

It Fed the Lifting Bodies and the Shuttle

The X-15 also sat inside a much larger re-entry effort that it informed and was informed by, in Brunner 1959 on heating analysis for a re-entrant vehicle, Sharenson 1966 on high-altitude drag effects, Platus 1967 on roll resonance, and Thomas and Perlbachs 1967 on applying ground test data to re-entry vehicle design, the calibration problem this article’s Comparison section is about, Hargrove and Shalette 1968 and Spahr 1969 on trajectory and environment analysis, Rosner and Cibrian 1974 on non-equilibrium heating of a glide vehicle, Rochelle et al. 1972a on Shuttle entry at high angle of attack, and Alexander 1978 on explicit guidance for a trimmed re-entry vehicle.

The unpowered precision landing, the energy-management approach, and the pilot’s ability to fly it are the X-15’s most durable operational legacy. The lifting-body programme took the technique further and the Space Shuttle used it for thirty years.

It Established That the Atmosphere Is the Instrument and the Adversary

The recurring result of the sizing analysis is that the atmosphere both enables and penalises, and the X-15 is the vehicle that measured the exchange rate.

Air is what the wings work against, what the control surfaces work against, and what the aircraft eventually stops in. Air is also what heats it, what takes half the energy of a zoom climb, and what burned through the dummy ramjet’s pylon on the X-15’s fastest flight. The design problem is not to escape the atmosphere or to stay in it but to choose, at every instant, how much of it to be in, and the choice is made by trajectory.

The programme’s reports do not state that framing in these words, and supplying it is the purpose of the energy keystone.

It Did Not Produce an Operational Aircraft

Nothing derived from the X-15 entered service. That is not a failure, and it should be said plainly, because the aircraft was an instrument for producing data and it produced data, but a series that reports only what led somewhere would misrepresent what this aircraft was.

The Contemporary Literature

Cluster	Records
Aerodynamic heating and its prediction	722
Boundary-layer transition and instability	641
Thermal protection, ablators, ceramics and active cooling	595
Stability, control and the adaptive system	572
Reentry trajectory, guidance and energy management	457
Hypersonic aerodynamics and configuration	449
Shock interaction and interference heating	317
Propulsion, rocket engines and the hypersonic research engine	293
Ground facilities and the correlation of tunnel with flight	267
Hot structures, high-temperature materials and thermal stress	255
Reusable vehicles, the Space Shuttle and suborbital flight	229
Real gas, rarefied flow and the limits of the perfect-gas model	207
The X-15 programme and its flight record	180
The pilot, pressure suits and physiology	54
Flight instrumentation and measurement	52
Other hypersonic and high-speed flight literature	446
Total	5,736

The X-15’s problem is live. The review opens with arithmetic rather than survey, because running this article’s relations forward changes what the survey then has to say, and in one respect it changes what the article can claim about itself.

The Keystone Ratio at Other Speeds

The article is built on the observation that the X-15 carried between 1.69 and 1.85 times the energy needed to melt its structure. That ratio is a function of speed alone, since the melting enthalpy is a property of the material,

\[\frac{e_{k}}{h_{\text{melt}}} = \frac{V^{2}}{2 h_{\text{melt}}} \tag{127}\]

so it can be evaluated for anything.

Vehicle	Speed	Specific kinetic energy	Ratio to melting
X-15 record	2,021 m/s	2.04 MJ/kg	1.69 to 1.85
Hypersonic cruise, Mach 8	2,387 m/s	2.85 MJ/kg	2.36 to 2.58
Hypersonic glide vehicle	5,000 m/s	12.50 MJ/kg	10.4 to 11.3
Orbital entry	7,800 m/s	30.42 MJ/kg	25.2 to 27.5
Lunar return	11,000 m/s	60.50 MJ/kg	50.1 to 54.7

Orbital entry is fifteen times worse than the X-15 by the measure this article is built on, and lunar return is thirty times worse.

\[\frac{30.42}{2.041} = 14.9 \tag{128}\]

That ratio is the quantitative reason the X-15’s architecture does not scale, a sharper statement than the usual observation that entry is hotter.

Where This Article’s Arithmetic Stops Being Valid

The more interesting result concerns the method rather than the vehicle.

Every relation in this article treats air as a perfect gas with a ratio of specific heats of 1.4. That assumption fails when the gas gets hot enough to dissociate, and the stagnation temperature relation locates the point. Setting

\[T_{0} = T_{\infty}\left(1 + \frac{\gamma - 1}{2}M^{2}\right) \tag{129}\]

equal to the temperature at which molecular oxygen begins to dissociate in earnest, about 2,500 kelvin, and solving for Mach number at the record altitude gives

\[M = \sqrt{\frac{2}{\gamma - 1}\left(\frac{2{,}500}{227.6} - 1\right)} = 7.06 \tag{130}\]

The X-15 reached Mach 6.70, which is 94.8 percent of that.

\[\frac{6.70}{7.06} = 0.948 \tag{131}\]

The X-15 is very nearly the fastest vehicle for which the arithmetic in this article is valid. Past about Mach 7 the air stops being the gas these relations describe, oxygen dissociates, then nitrogen, then everything ionises, and energy that the ideal treatment puts into temperature goes into breaking molecules instead. The ideal-gas stagnation temperature at orbital entry would be

\[T_{0} = 227.6 + \frac{7{,}800^{2}}{2 \times 1004.5} = 30{,}500 \text{ K} \tag{132}\]

which is physically meaningless.

That is not a coincidence of this article’s arithmetic. It is close to what the phrase hypersonic aeroplane could mean in 1954, because a vehicle going meaningfully faster is not managing a thermal load but conducting chemistry, and the materials of the period could not have been designed against a problem nobody could yet compute.

The modern literature on this point is large. Tong et al. 2026c and Chu et al. 2026 review thermochemical nonequilibrium for hypersonic vehicles, Aiken and Boyd 2026 treats electronic excitation in dissociating air, Chinnappan and Kim 2026 and Xiong et al. 2025 the vibrational-temperature modelling that a two-temperature treatment requires, and Zhang et al. 2025d the numerical method. The ionised layer that results makes radio communication fail, and Qin et al. 2026, Morimoto and Kinefuchi 2025, and Petervari et al. 2023 treat that failure.

The Energy Partition Gets Worse With Speed, Not Better

The article found that a hot wall absorbs a smaller fraction of the friction dissipation than a cold one, and treated that as a mechanism by which the structure protects itself. Extending the same relation to higher speed inverts the comfort.

\[\frac{\dot{q}_{w}}{\tau V} = \frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} \longrightarrow \frac{r}{2} \quad \text{as} \quad V \rightarrow \infty \tag{133}\]

because the adiabatic wall temperature grows as $V^{2}$, so the wall temperature becomes negligible in the difference and the ratio tends to the recovery factor over two, or about 44.5 percent. Evaluating the ideal-gas form at increasing speed gives 27.4 percent at the X-15’s record speed, against the 27.7 in the table under Why a Hot Structure Runs Hot, which took the adiabatic wall temperature at a rounded Mach 6.7, then 36.7 at three kilometres per second, and 41.7 at five.

A faster vehicle gives a larger share of its friction dissipation to its own structure, not a smaller one, and the hot-wall protection the X-15 enjoyed is a low-speed luxury that fades where it would be most wanted. Lushchik et al. 2026 treats the Reynolds analogy factor in a compressible turbulent boundary layer on a cooled wall, this article’s relation at this article’s condition, published sixty years after the aircraft flew.

Predicting the Heat Flux Is Still the Central Problem

The correlation this article used is a 1970s descendant of 1950s work, and the modern versions are recognisably the same object with more computation behind them. Rodrigues 2026 reconstructs a stagnation-point heat-flux scaling in closed form, Goates et al. 2026 presents an impact method for aerodynamics and convective heating together, and Joseph et al. 2026 a prediction and optimisation framework for aerothermal performance. Machine-learned surrogates now sit on top, in Dai et al. 2026a and Way et al. 2026, the latter using one inside a trajectory optimisation. That turns this article’s observation that trajectory is a thermal design variable into an algorithm. Al-Damook et al. 2026, Rathi and Sinha 2024a, Zhang et al. 2024f, and Fujio and Taguchi 2026 add related aerothermal analyses.

Measuring it remains hard and remains a subject. Kaneider and Rödiger 2026, Ghandhi et al. 2026, Blem and Gülhan 2026, and Lu et al. 2025a are all sensor development. The X-15’s ball nose has descendants and they are still being invented.

Transition Is Still the Dominant Uncertainty

The article flagged boundary-layer transition as the largest single uncertainty in its heating numbers, and that has not changed.

The instability mechanism is treated in Tian and Liu 2026 and Park et al. 2026 on the Mack second mode, Zhang et al. 2026a on wall mass injection, and Zeng et al. 2026 on rarefaction. Xu et al. 2026 and Guo and Cao 2026 study roughness, which every real vehicle has. Peng and Wang 2026 addresses prediction and control, and Zhang et al. 2026b and Hossein et al. 2025 geometry effects. The wider modelling problem occupies Zhu et al. 2025, Guo et al. 2025d, and Tang et al. 2024a, with the rarefied and low-density limits in Pu et al. 2026 and Gao et al. 2026a.

The strongest evidence that the problem is unsolved is that it is still being flown. Johnston et al. 2026 reports transition on BOLT-1B at flight conditions. BOLT-1B was a flight experiment for the same reason the X-15 was one, seventy years later.

Shock Interference Became a Field

The mechanism that destroyed the X-15A-2’s pylon is now a subject with its own separation criteria, prediction methods, and control techniques. Wang and Zuo 2026 gives a separation criterion for swept interactions, Wang et al. 2026i predicts separation length, Yang et al. 2026e applies physics-informed post-processing, and Cerminara et al. 2026 treats receptivity of a transitional interaction. Tang et al. 2025c and Sun et al. 2025b couple separation to the heating it produces, stating the X-15A-2’s failure mode as physics. Control of the interaction is now attempted rather than merely avoided, in Li et al. 2026c.

What Replaced the Hot Structure

The X-15’s architecture was abandoned and the reason is quantitative. A radiating surface rejects heat as the fourth power of its temperature, so the entire question is how hot a material can be allowed to get.

\[\dot{q}_{\text{reject}} = \varepsilon \sigma T^{4} \tag{134}\]

Surface	Temperature	Rejects	Against the X-15 record rate
Inconel at its design limit	922 K	3.28 W/cm²	5.1 percent
Shuttle tile	1,533 K	26.6 W/cm²	41.1 percent
Ultra-high-temperature ceramic	2,273 K	128.7 W/cm²	198.5 percent

A ceramic leading edge rejects thirty-nine times what Inconel at its limit rejects, and can sustain twice the heating rate that nearly destroyed the X-15A-2.

\[\frac{128.7}{3.28} = 39.2 \tag{135}\]

That ratio carries the argument for the materials the field went to instead, and it explains why the hot metallic structure did not survive. Current work is reviewed in Luo et al. 2026b and Rajput et al. 2026, with Rahimi et al. 2026 on functionally graded ceramics, Nair et al. 2026 on oxide composite tiles, Zhou et al. 2025b and Jiang et al. 2026a on anti-ablation coatings and their oxidation resistance, Wang et al. 2025e and Wang and Han 2025 on carbon composites at temperature, Kim and Choi 2026 on tile durability, and Tian et al. 2025c on low-recession ablators. Venegas et al. 2026, McAfee et al. 2026, Chevalier et al. 2026, and Zhang et al. 2025f model them.

A fourth approach exists that the X-15 could not have used, cooling the surface actively rather than letting it come to equilibrium. Mannion et al. 2026, Brody et al. 2026, Hu et al. 2026c, and Gibbons et al. 2026 treat transpiration cooling at leading edges, and Yu et al. 2025a and Shanmugam et al. 2025 active cooling with a circulating fluid, with joint and interface behaviour in Yue et al. 2025, He et al. 2026c, Li et al. 2026h, and Liang and Yang 2025.

The Hot Structure’s Actual Descendant Is a Coupling Problem

Where metallic hot structures survive, the interesting question is no longer whether they hold but how they interact with the flow over them as they deform.

Wan et al. 2025 reviews aerothermoelastic problems of hypersonic vehicles, Xie et al. 2025a treats how structural thermal stress feeds back into the aerodynamics, and Shi et al. 2025 couples material catalycity to deformation. The X-15’s corrugated skin was a static answer to a static problem. The modern version of the same problem is dynamic, a coupling between three disciplines rather than a stress calculation.

Trajectory as a Thermal Variable, Now Solved Numerically

The article’s finding that the heating rate and the heat load are optimised by different trajectories is the premise of a large modern literature on entry guidance under a heating constraint.

Cai et al. 2026c and Su and Liu 2025a treat reentry trajectory optimisation with constraints, Zhang et al. 2025e with waypoints, and Doronzo 2026 the manoeuvrability trade for a glide vehicle. The unpowered precision landing the X-15’s pilots flew by eye now appears in Chen et al. 2026a, Yang 2025a, Zhang et al. 2025g, and Tariq et al. 2026, all for reusable rockets rather than aeroplanes, and all solving the problem the X-15 solved with a five-degree angle-of-attack band.

Wang et al. 2025c, Zhang et al. 2025c, Lv et al. 2023, Le et al. 2023, and Wu et al. 2026b treat attitude control through the same regime, with the field reviewed in Fan et al. 2024b, and further treatments in Ding et al. 2025a, Liu et al. 2024a, Zhou 2023, and Zhang and Ding 2023. The MH-96’s descendants are fault-tolerant rather than merely adaptive. The change concerns what the control system is expected to survive, and its task is the same.

Ground Facilities Still Cannot Reproduce Flight

The article’s Comparison section found that no facility of the 1960s could match Mach number, Reynolds number, and enthalpy at once. That has not been fixed. It has been managed.

The facilities themselves continue in Sudarshan et al. 2023, Yuan and Jiang 2021, Malekipour et al. 2021, and Shen et al. 2023. What is new is quantifying the resulting ignorance rather than arguing about it. El Khoury and Hickey 2026 and Li et al. 2025a apply uncertainty quantification to turbulence models in this regime, Koch et al. 2025 to the probabilistic design of a thermal protection system, and Ding et al. 2025b to a rarefied case. Horing et al. 2025 does sensitivity analysis on an entry vehicle directly.

Zhou et al. 2026a, He et al. 2026a, and Cai et al. 2026a predict where such a vehicle will go, a different problem from flying it. The vehicles being designed against all of this are surveyed in Long et al. 2026, Nagata and Yamada 2025, MacLeod 2026, Paramadhayalan et al. 2026, and Avasali Dineshkumar et al. 2026. And a crewed suborbital industry now exists, with the regulatory questions the X-15’s programme met privately now met publicly in Antonaros and Curran 2026b.

That is the honest successor to what the X-15 did. The aircraft reduced the uncertainty by flying, whereas the modern approach measures the uncertainty and designs around it.

What Has Not Changed

Four of this article’s findings have no modern remedy.

The energy still has to go somewhere, and the ratio only gets worse. A faster vehicle carries more of it against the same melting enthalpy, and the fraction reaching the structure rises rather than falls.

Trajectory is still a thermal design variable. Rate and load are still optimised by different paths, and the vehicle still cannot dispose of its energy where it acquires it.

Transition is still the dominant uncertainty, and it is still being settled by flying experiments because the ground facilities still cannot answer it.

And no facility reproduces flight. The X-15 existed because of that, and the reason has not gone away. Hypersonic flight testing is being funded again for the same reason.

Aerodynamic heating and its prediction

The keystone’s mechanism, and the largest cluster. Convective and stagnation-point heating, the recovery temperature and the Reynolds analogy, compressible skin friction, and the methods that predict and measure all of them. The stagnation point is the location its titles name most often, and by a wide margin, which is the literature agreeing with this article that the nose is where the heating problem is decided, and the method runs unbroken from closed-form correlations of the 1950s to machine-learned surrogates of the 2020s.

722 records. [Adams 1969] [Adcock et al. 1967] [Aero-Heating Prediction Model 2025] [Aerodynamic Heating 1979] [Aerothermodynamic Base Heating 1978] [Aerothermodynamic Design 1993] [Aerothermodynamic Entry Environment 1983] [Al-Damook et al. 2026] [Alber 2012] [Alexander 1970] [Allen 1964] [Allen 1966] [Amirkabirian et al. 1986] [Andrews and Mackley 1976] [Anonymous 2026] [Appendix B 2014] [Approximate Analysis 1986] [Approximate Method of Predicting 1983] [Araya et al. 2021] [Arrington 1967] [Arslanbekov et al. 2007] [Aso et al. 2002] [Assam et al. 2019] [Avdieiev et al. 2026] [Avduevskii and Ivanov 1968] [Aziz et al. 2005] [Andrey 2011] [Baker and Kramer 1979] [Baker and Kramer 1982] [Barbante 2009] [Barone et al. 2022] [Barth et al. 2013] [Bartz 1955b] [Bartz 1955a] [Bassina et al. 2001] [Bauer et al. 1978] [Bauer et al. 1980] [Beck 1984b] [Beck 1984a] [Beckwith 1953] [Bein et al. 1993] [Bensassi et al. 2017] [Berry 1967] [Berry et al. 2002a] [Berry et al. 2001] [Berry et al. 2002b] [Bertin et al. 1995] [Bertram and Cary 1967] [Bettis and Hosder 2010] [Bhaduri et al. 2023] [Bhushan et al. 2024] [Biberman et al. 1970] [Biberman et al. 1972] [Bilchenko and Bilchenko 2018] [Birch et al. 2020] [Biswas et al. 2026] [Blem and Gülhan 2026] [Boison 1953] [Boison 1959] [Bonin et al. 2017] [Borner et al. 2018] [Borovoi and Kubyshina 1993] [Bouslog et al. 1993] [Bowman 1970] [Boyd and Padilla 2003] [Boylan et al. 1978] [Mobley and Summers] [Brevig et al. 1973] [Brooke 1957] [Brown et al. 2009] [Brunner 1959] [Bryson and Edwards 1952] [Buckingham and Hoshizaki 1965] [Burchfield and Bontrager 1966] [Callis 1968] [Carden 1964] [Caruso and Naegeli 1976] [Cauchon 1967] [Chadwick and Chadwick 1997] [Chang 1966b] [Chang and Brown 1996] [Chapter 13 2013] [Characteristics of the HIEST 2002] [Chen 1971] [Chen 1972] [Chen and He 2025] [Chen and Mei 2021] [Chen et al. 2015] [Chen et al. 2020k] [Chen et al. 2026c] [Chen, ine, W D et al. 1995] [Cheng et al. 2023b] [Chew] [Chien 1974] [Chin 1966] [Ching et al. 2017] [Chou and Smith 1974] [Chow 1963] [Ostrom et al] [Ostrom et al. 2023] [Karlgaard et al] [Chu et al. 2013] [Chung and Goodwin 1962] [Clark et al. 1978b] [Clingenpeel et al. 2026] [Coles 1952] [Compressible Turbulent Boundary Layer 1970] [Compton and Cooper 1964] [Computational and Experimental Study 1993] [Conti 1964] [Cornette and Sullivan 1971] [Coumar et al. 2015] [Creel 1974] [Curle 1962] [Curry et al. 1970] [da Costa et al. 2016] [da Costa et al. 2022] [Dai et al. 2023b] [Dai et al. 2026a] [Daken 2009] [Davis and Flügge-Lotz 1964] [De Filippis et al. 2005] [Deissler and Loeffler 1959] [DeJarnette et al. 2008] [Demetriades 1977] [Density Behavior along 1962] [Dicristina 1979] [Dirling et al. 1970] [Dohnanyi 1964] [Dong and Fan 1998] [Dorrance 1961] [Dorrance and Dore 1954] [Douglas and Bhushan 2025] [Doyle et al. 1966] [Dreyer et al. 2021] [Duan et al. 2010a] [Duan et al. 2026] [Dwyer et al. 1971] [Edwards et al. 2024] [Edwards et al. 2025] [Efimov et al. 2019] [Eggers et al. 1958] [Einstein 1961] [Ellison 1969] [Emanuel 2003] [Emery et al. 1968] [Engel 1979] [Eremeitsev and Pilyugin 1981] [Abbasi and Esmailzadeh Vali 2024] [Exposito Brioso et al. 2020] [Expósito and Rana 2019] [External Flows 1977c] [Fadgyas et al. 2018] [Fan et al. 2024a] [Fey et al. 1993] [Fields and Vano 1969] [Fleener and Watson 1973] [Formalev et al. 2023] [Frankel et al. 2025] [Fratini and Bernardini 2026] [Fujii and Inoue 1998a] [Fujii et al. 2000] [Fujii et al. 2001] [Gai and Cao 2025] [Gai and Mudford 1992] [Garringer and Saltzman 1967] [Gaviglio 1987] [Gay and Brehm 2025] [Gerhart 1975] [Ghandhi et al. 2026] [Girgis et al. 2002] [Gladden and Melis 1993] [Gladden and Melis 1994] [Glass 1989] [Gnoffo et al. 1994] [Goates et al. 2026] [Gokcen 1995] [Gokcen 1996] [Golovachev 1972] [Gong et al. 1984] [Gong Weijie and Tang Shuo 2010] [Gong et al. 1982] [Gonzalez et al. 2025] [Goodyer 1972] [Griffith and Lewis 1963] [Grimaud and McRee 1964] [Gros 1963] [Grossi et al. 2026] [Gu 2026a] [Gu 2026b] [Guo et al. 2025a] [Guo et al. 2025c] [Gusev 1990] [Gözükara and Ceylan 2024] [Haeuser et al. 1992] [Hamilton 1970] [Hamilton 1982] [Han et al. 2022a] [Hanai et al. 2007] [Alpert] [Harloff and Petrie 1987] [Harri 1964] [Harvey 2008] [Hawkins et al. 1999] [He et al. 2025] [He et al. 2026b] [Helms 1981] [Hender 1982] [Herdy and Freeman 2026] [Hodge and Audley 1983] [Hodge et al. 1981] [Holden 1986] [Holden 1993] [Holifield and Tufts 2024] [Holman and Boyd 2009] [Hopkins 1969] [Hopkins and Keener 1972] [Hopkins et al. 1972] [Hopkins and Inouye 1971] [Hopkins et al. 1969] [Horagiri and Nagai 2014] [Horing et al. 2025] [Horton and Babineaux 1967] [Horvath et al. 2000] [Hossain 2025] [Hossein et al. 2025] [Hove and Shih 1977] [Hozumi et al. 2001] [Hu et al. 2012] [Hu et al. 2023b] [Hu et al. 2026a] [Huang et al. 2018a] [Hube 1978] [Huber 1966] [Hudson 1989] [Hufgard et al. 2023] [Hughes 1973] [Huo and Yang 2015] [Hussaini and Sastry 1976] [Iliff and Shafer 1993c] [Inger 1991] [Inger 1995a] [Inger 1995b] [Irimpan et al. 2019] [Ivanov et al. 2007] [Jain and Adimurthy 1973] [Jain and Adimurthy 1974b] [Jain and Adimurthy 1974a] [Jenke 1979] [Jeong and Jo 2026] [Jiang et al. 2016] [Jiang et al. 2017c] [Johnson and Rubesin 1949] [Jones 1952] [Joseph et al. 2026] [Jumper and Seward 1992] [Jung et al. 2023] [Jungowski 1964] [Kamezawa and Ruffin 2018] [Kaneider and Rödiger 2026] [Kang et al. 2026] [Kao 1964a] [Kao 1964b] [Karimi and Oboodi 2018] [Karimi et al. 2019a] [Edquist et al] [Karlgaard et al. 2022] [Kashkovsky 2014] [Kaufman and Johnson 1984] [Kaufman and Louis G. 1964b] [Kaye and Yeh 1955] [Keener and Polek 1972] [Kelly] [Kelly et al. 1995] [Keyes 1977] [Keçeci et al. 2025] [Khurana and Suzuki 2014] [Kianvashrad 2024] [Kidd and Adams 2001] [Kidd and Adams 2000] [Kidd and Scott 1999] [Kim and Parkinson 1971] [Kiselev et al. 2024] [Kitamura 2013] [Kitamura and Shima 2013] [Kkn and Reddy 2016] [Klett 1964] [KlM and Parkinson 1972] [Klomfass and Müller 1997] [Knisely and Zhong 2018] [Knisely and Zhong 2019] [Koh 1962] [Koike et al. 2018] [Kojima et al. 2012] [Korejwo and Holden 1992] [Koshmarov and Gorskaya 1965] [Krupp 1965] [Kumar and Jain 1974] [Kumar et al. 2026] [Kumari and Gorla 2025] [Lamb and Stallings 1976] [Lambert] [Lasher and Wilson 1968] [Lawing 1981] [Lawing and Hunt 1976] [Lawing 1978] [Lee 2016] [Lee and Harthun 1982] [Lee et al. 1969] [Lee et al. 2003] [Lee et al. 2015] [Lee et al. 2026a] [Lee et al. 2026b] [Legner and Finson 1982] [Lemarquand et al. 2026] [Leontiev et al. 2015] [Leontiev et al. 2022] [Levine and Rumsey 1958] [Li and Geiger 1957] [Li and Zhu 2012] [Li et al. 2011b] [Li et al. 2015a] [Li et al. 2023b] [Liu 1967a] [Liu and Cao 2017] [Liu and Qiang 2012] [Liu et al. 2020a] [Lockman 1967] [Longo 2008] [Loposer and Rumsey 1954] [Low-Density Phenolic Nylon Nosecap 1965] [Lu and Liu 2012] [Lu et al. 2025a] [Luce 1949] [Lunev 1971] [Lunev and Khramov 1970] [Lushchik and Reshmin 2025] [Lushchik et al. 2026] [Lutes and Hodge 1984] [Lutz 2003] [Lv et al. 2022] [Mabey and Gaudet 1975] [Mach Number and Wall 1978] [Haw et al] [Maples 1979] [Marichalar et al. 2012] [Markov 1984] [Marley and Driscoll 2018a] [Martin 1985] [Martini et al. 2024] [Marvin 1961] [Massa 2022] [Massa and Schetz 2020] [Mastanaiah 1978] [Matheny and Smith 2026] [Matsunaga et al. 2017] [Matthews et al. 2006] [Matthews et al. 1972] [Mazarakos et al. 2006] [McAnally and Engel 1979] [Mehta et al. 2024] [Melis and Gladden 1990] [Mendelsohn et al. 1972] [Meng 1973] [Menssen 2026] [Methods for Predicting off-Stagnation-Point 1980] [Metzger 1997] [Meyer 1938] [Meyer et al. 2001] [Miao et al. 2015] [Wilder and Prabhu] [Wilder and Prabhu] [Mifsud et al. 2012] [Miki and Fujii 2018] [Mikulla and Horstman 1975a] [Miller 1990] [Miller 1982] [Mironov and Yarigina 1972] [Miyashita et al. 2025] [Mo et al. 2026] [Mooij 2023] [Mori et al. 2012] [Morris and Keyes 1973] [Mosharov et al. 2011] [Moulic 1963] [Muller and Oefelein 2024a] [Muller and Oefelein 2024b] [Murphy 1967] [Muthanna and Nath 1976] [Najafiyazdi 2005a] [Najafiyazdi 2005b] [Nardo and Sadler 1962] [Nath 1971] [Nath and Muthanna 1978] [Neely et al. 2009] [Negaard 1979] [Neitzel and Boyd 2013] [Atomics International, Canoga Park, Calif. and Nelson 1967] [Nenarokomov et al. 2024] [Nestler 1970] [Nestler 1971] [Nestler 1978a] [Neumann et al. 1978] [Nguyen and Massa 2023] [Nguyen and Massa 2024] [Nguyen et al. 2020] [Nicoll 1963] [Nie and Liu 2013] [Nishida and Nakajima 1985] [Nomura 1983] [Nonequilibrium Stagnation Region Aerodynamic 1975] [Oguchi 1958] [Oliveira Júnior et al. 2021] [Olivier 1995] [Olstad 1965] [Osiptsov and Shapiro 1992] [Owen and Bellhouse 1970] [Owen and Owen 2000] [Ozawa et al. 2008] [Pai and Shen 1955] [Pan et al. 2009] [Pan et al. 2010] [Panagiotopoulos et al. 2006] [Papenfuβ 1974] [Pappas and Okuno 1960] [Parent 2021] [Pasiuk 1963] [Pasiuk et al. 1963] [Pathan et al. 2025] [Pathan et al. 2026] [Pavlov 1967] [Peigin 1988] [Pereira Lara et al. 2018] [Perini 1972] [Perrier and Vancamberg 1988] [Persh 1955] [Pervushin 1982] [Pettit and Hosder 2016] [Pin et al. 1995] [Pinckney 1967] [Pletcher 1971] [Pletcher 1972] [Pollock et al. 2023] [Pond et al. 1971] [Popovich et al. 2014] [Porter and Cambel 1966] [Potter and Miller 1962] [Purpura et al. 2012] [Qin et al. 2017] [Qiu et al. 2017] [Qu et al. 2019a] [Qu et al. 2019b] [Quinn and Gong 2000] [Radiative Heat Transfer 2018] [Raezer et al. 1963] [Raju et al. 1978] [Ram Prabhu et al. 2021] [Rand 1963] [Readshaw 1961] [Reba 1964] [Reba and Christian 1963] [Reinecke 1969] [Reisch and Streit 1997] [Renane et al. 2022] [Reshotko 1955] [Reubush and Omar 1990] [Reuther et al. 2004] [Rhoads et al. 2026] [Riabov 1994] [Richards 1978] [Richards et al. 1971] [Richardson et al. 1989] [Ried 1964] [Riedelbauch and Hirschel 1993] [Riggins and Camberos 2020] [Riley and Dejarnette 1992] [Riley and DeJarnette 1992] [Roberts et al. 1998] [Rochelle et al. 1972a] [Rochelle et al. 1972b] [Rodrigues 2026] [Rogers 1970] [Rolin and Yadrevskaya 1988] [Rosenbaum 1966] [Rosner and Cibrian 1974] [Rotta 1967] [Roy et al. 2024] [Ru-ren Chow 1963] [Ruan and Xiao 2025] [Rubio and Ballard 1967] [Rumsey and Lee 1958] [Sakagoshi et al. 2000] [Salvador 2006] [Sambamurthi et al. 1989] [Sanal Kumar et al. 2023] [Sang et al. 2006] [Santos 2005] [Santos and Lewis 2003] [Santos et al. 2020] [Santos et al. 2021] [Sasman and Cresci 1966] [Scala 1962] [Scala and Nolan 1960] [Schmitz and Tashakkor 2011] [Schoeler 1987] [Schwartz et al. 2025] [Schwarz] [Seidman 1960] [Seidman 1978] [Sgubin et al. 2024] [Shadloo et al. 2017] [Sheldon 1967] [Shevelev and Syzranova 2009] [Shih 1976] [Shimada and Ohwada 2020] [Shope 1991] [Shope and Adams 1978] [Shuguang et al. 2015] [Shuttle Eleven Cove Aerodynamic 1978] [Si et al. 2019] [Sidharth and Dwivedi 2024] [Silva Freire et al. 1995] [Silva-Freire 1988] [Simeonides 2006] [Simsek et al. 2016] [Sindhu et al. 2018] [Singh et al. 2022] [Smith 1961] [Smith 2021] [Smith and Baxter] [Smith et al. 1965] [Sommer and Short 1955] [Spaid 1972] [Spalding and Chi 1964] [Speegle 1958] [Sprinks 1963] [Oruganti et al] [Srinivas 2026] [Stalker 2005] [Stalker 2006] [Stallings 1981] [Stephan and Obermeier 1974] [Stephens 1961] [Stephens 1959] [Stern 2004] [Stevens 2014] [Stollery 1961] [Stollery and Coleman 1975] [Stulov and Shapiro 1969] [Summors] [Sun et al. 2020b] [Sundén and Fu 2017] [Suraweera] [Suraweera et al. 2005] [Swanson 1958] [Swenson and Edsinger 1977] [Taguchi and Kashitani 2025] [Taguchi et al. 2017] [Takahashi and Yamada 2018] [Takahashi et al. 2013] [Takahashi et al. 2015] [Talcott and Hunt 1977] [Tamada et al. 2010] [Tang et al. 2027] [Tanno et al. 2009] [Tashakkor et al. 2011] [Tatsuta et al. 2025] [Thomas and Chung 1973] [Thomas et al. 2022] [Throckmorton 1981] [Throckmorton 1982] [Throckmorton 1992] [Throckmorton 1993] [Tiliakos et al. 2020] [Tivanov and Rom 1993a] [Tong and Giedt 1963] [Trimmer 1968] [Tsubakino et al. 2009] [Ueda et al. 2006] [Vanmol and Anderson 1992] [Varaksin and Ivanov 2003] [Vasil’kov 1975] [Vasilevskii et al. 2001] [Veraar 2009] [Vigdorovich 2025] [Vinokur 1970] [Viscous Flow 2006] [Viscous Flow 2019] [Vitols et al. 2026] [Voisinet and Lee 1972] [Voronkin 1971] [Wadhams et al. 2007] [Wadhams et al. 2010] [Waldman and Reinecke 1971] [Wang and Caram 1994] [Wang et al. 2012a] [Wang et al. 2013b] [Wang et al. 2016a] [Wang et al. 2016b] [Wang et al. 2017b] [Wang et al. 2019b] [Wang et al. 2023h] [Wang et al. 2024f] [Wang et al. 2024i] [Wang et al. 2026h] [Way et al. 2024] [Way et al. 2026] [Wazzan and Ball 1965] [Webb and Bettinger 2024] [Weeks 1969b] [Weiland 2010] [Weinell et al. 2026] [Wells 1983] [Wells 1989] [Welsh and Chung 1963] [Wenzel et al. 2020] [West et al. 2014b] [White and Christoph 1972] [White and Rhie 1987] [Widodo and Buttsworth 2013] [Wilder and Prabhu 2019] [Williams and Curry 1983] [Williams et al. 2026] [Wilson 1979] [Wing 1973] [Winkler and Cha 1959] [Winovich 1968] [Wittliff 1984] [Wittliff and Wilson 1961a] [Wittliff and Wilson 1961b] [Wong et al. 1960] [Wood 1960] [Wood and Oliver 2011] [Wood et al. 2008] [Wool et al. 1973] [Wright et al. 2000] [Wu et al. 1994] [Wu et al. 2013] [Wu et al. 2014b] [Xiao et al. 2005] [Xiao et al. 2004] [Xiao et al. 2007] [Xu and Fang 2022] [Xu et al. 2025b] [Ahmed et al. 2011] [Birch et al. 2021] [Boiarski and Parobek 1980] [Cao and Ma 2025] [Chen and Fan 2025] [Chen and Zhao 2024] [Dharmesh et al. 2023] [Di Giorgio et al. 2019] [Di Renzo et al. 2020] [Driftmyer 1988] [Du et al. 2024] [Ewenz Rocher et al. 2022] [Fernando et al. 1989] [Franze and Barz 2025] [Gimelshein and Wysong 2019] [Glass and Hunt 1988] [Gokul and Malaikannan 2025b] [Gunn 1961] [Guo et al. 2019b] [Hollis et al. 2002] [Huang et al. 2022] [Laganelli 1980] [Li et al. 2022f] [Mabey 1979] [Manjhi and Kumar 2020] [Menees 1983] [Nestler 1978b] [Petrusky and Boyd 2026] [Quinn and Gong 1990] [Schouler et al. 2023] [Sharipov and Volkov 2022] [Surzhikov 2020a] [Takahashi et al. 2019] [Tang et al. 2021] [Thornton 1981] [Turchi et al. 2021] [Wooden and Hull 1990] [Yadav and Guven 2015] [Yakubayev et al. 2026] [Yan and Zheng 2023] [Yang and Clark 1975] [Yang and Liu 2017] [Yang et al. 2014a] [Yang et al. 2018] [Yang et al. 2021a] [Yang et al. 2022b] [Yang et al. 2024b] [Yao et al. 2023a] [Yasar and Sevinç 2024] [Yassin et al. 2025] [Yokoi et al. 2013] [Yoshizawa 1996] [Yu et al. 2021b] [Yu et al. 2024] [Yu et al. 2025b] [Yu et al. 2025c] [Zapp and Bermejo-Moreno 2026] [Zhang et al. 2017a] [Zhang et al. 2023a] [Zhao 2021a] [Zhao and Huang 2020] [Zhao and Li 2018] [Zheng and Qiu 2018] [Zhong et al. 2018] [Zhong et al. 2021] [Zhou et al. 2020] [Zhou et al. 2023a] [Zhu and Yin 2026] [Zhu et al. 2017] [Zhu et al. 2018b] [Zhu et al. 2022] [Zien 2008] [Zoby and Sullivan 1966] [Zoby et al. 1979] [Zoby et al. 1993] [Zou et al. 2026b] [Ösün et al. 2026] [Şakraker et al. 2015]

Boundary-layer transition and instability

The uncertainty the article flags as its largest. Natural and induced transition, the Mack second mode, receptivity, Görtler and crossflow instabilities, roughness and nose bluntness. The second mode and roughness recur through the modern part, and the cluster still contains flight experiments, among them the Boundary Layer Transition experiment, the Hypersonic International Flight Research Experimentation programme and the Reentry F cone, which is the clearest evidence that the problem is still settled by flying.

641 records. [Scholten et al. 2022] [Abdullah Al Hasnine et al. 2023] [Adam and Hornung 1997] [Adam et al. 1997] [Adams and John C. 1970] [Chou and Marineau 2024] [Andrews and Poggie 2023] [André et al. 2015] [Scholten et al. 2021] [Apshtein and Gilinskii 1976] [Ardema et al. 1992] [Ardema et al. 1995] [Aso et al. 1993] [Avallone et al. 2014a] [Avallone et al. 2014b] [Avallone et al. 2016] [Babinsky and Edwards 1995] [Bai et al. 2023] [Bajpai and Jagadeesh 2023] [Bajpai and Jagadeesh 2025] [Balakumar and Kegerise 2013] [Balakumar and Kegerise 2016] [Balakumar et al. 2001] [Barraza et al. 2025] [Barth et al. 2012] [Batt and Legner 1981] [Batt and Legner 1983] [Beck et al. 2026] [Beierholm et al. 2008] [Benard et al. 1997] [Benay 2003] [Benitez et al. 2025] [Berg 1977] [Berger et al. 2009] [Berger et al. 2008] [Berridge et al. 2010] [Berridge et al. 2018] [Berridge et al. 2019] [Berry and Horvath 2007] [Berry and Horvath 2008] [Berry et al. 1999] [Berry et al. 2011] [Bertelrud et al. 1992] [Bertelrud et al. 1999] [Bi et al. 2007] [Bilto et al. 2025] [Bishop 1977] [Blanchard et al. 1996] [Blanchard et al. 1997] [Boscagli et al. 2025] [Bottini et al. 2007] [Boudreau 1977] [Boudreau 1978] [Boudreau 1979b] [Boudreau 1979a] [Boudreau 1981] [Bountin et al. 2018] [Bouslog et al. 1991] [Braga and Macdonald 2025] [Brandon et al. 1979] [Braslow 1966] [Buchanan et al. 1978] [Bueche 1966] [Butler and Laurence 2020] [Butler et al. 2022] [Butler et al. 2023] [Cai et al. 2026b] [Caillaud et al. 2025] [Camillo et al. 2020] [Campbell et al. 2010] [Cary 1970] [Casper et al. 2008] [Casper et al. 2011a] [Casper et al. 2011b] [Casper et al. 2012b] [Casper et al. 2014] [Cassel et al. 1995] [Cerminara and Sandham 2016] [Cerminara and Sandham 2017] [Cerminara et al. 2025] [Cerminara et al. 2026] [Charbonnier and Boerrigter 1993] [Chen and Lee 2021] [Chen et al. 2017b] [Chen et al. 2022b] [Chen et al. 2023a] [Chen et al. 2023c] [Chen et al. 2026b] [Cheng et al. 2003] [Cheng et al. 2023a] [Chiapparino and Stemmer 2026] [Chokani 2000] [Chokani 2005] [Chou et al. 2018] [Chou et al. 2020] [Choudhari and Streett 1990] [Choudhari et al. 2010] [Chuvakhov 2018] [Chuvakhov and Fedorov 2016] [Coats 1973] [Corke and Bowersox 2018] [Cowley and Hall 1990] [Craig and Saric 2016] [Currao and Chen 2022] [Danehy et al. 2009] [Danehy et al. 2010] [de Luca et al. 1993] [Deem and Murphy 1965] [Delorme et al. 2020] [Demetriades 1975] [Di Giovanni and Stemmer 2018a] [Di Giovanni and Stemmer 2018b] [Di Giovanni and Stemmer 2019a] [Di Giovanni and Stemmer 2019b] [Direct Numerical Simulations 2023] [Dirling et al. 1975] [Dolling et al. 2003] [Dong and Zhong 1998] [Dong et al. 2019] [Dougherty 2021] [Dougherty and Fisher 1980] [Duan and Xiao 2014] [Duan and Xiao 2017] [Duan and Zhong 2010a] [Duan et al. 2008] [Duan et al. 2009] [Duan et al. 2010b] [Duan et al. 2012] [Duan et al. 2014b] [Duan et al. 2014a] [Dungan et al. 2026] [Dunlap and Kuethe 1961] [Dvorak 1972] [Dwivedi and Sidharth 2026] [Dwivedi et al. 2022] [Effects of Wind-Tunnel Disturbances 1972] [El-Hady 1991] [Rieken et al. 2020b] [Elliott et al. 2019] [Energy Growth of Vortical 2023] [Ericsson 1978] [Estorf et al. 2008] [Estruch-Samper et al. 2013] [Vogel and Choudhari] [Everhart 2011] [Everhart and Hamilton 1967] [Fasel et al. 2011] [Fedioun and Orlik 2012] [Fedorov 2002] [Fedorov 2003] [Fedorov 2015] [Fedorov and Khokhlov 2001] [Fedorov and Kozlov 2011] [Fedorov et al. 2011] [Ferrier et al. 2006] [Ferrier et al. 2008] [Fiala and Hillier 2003] [Fiala et al. 2014] [Fievet et al. 2020] [Finson 1975] [Finson et al. 1980] [Fischer 1969] [Fong et al. 2013] [Fong et al. 2015] [Fu and Hall 1993] [Fu and Wang 2007] [Fu et al. 2020] [Fujii 2005] [Fujii 2006] [Gajoni et al. 2026] [Gellatly et al. 1965] [Ghaffari et al. 2010] [Gogineni et al. 1981] [Gong et al. 2026] [Goodrich et al. 1983] [Goparaju and Gaitonde 2021] [Gosse and Kimmel 2009] [Gosse et al. 2014] [Graber et al. 1968] [Gromyko et al. 2017] [Gronvall et al. 2011] [Gronvall et al. 2012] [Groskopf and Kloker 2012] [Groskopf et al. 2009] [Grossir et al. 2015] [Gui et al. 2022] [Gui et al. 2023] [Guo and Cao 2026] [Hader and Fasel 2021] [Hader and Fasel 2024] [Hader et al. 2020] [Haley and Zhong 2023] [Haley et al. 2019] [Hall et al. 1998] [Hameed et al. 2020] [Hameed et al. 2022] [Hammachi et al. 2023] [Han and Cao 2019] [Han and Jiang 2012] [Han et al. 2011] [Han et al. 2021] [Hansen 1987] [Hartman et al. 2020] [Heitmann et al. 2010] [Henderson and Maddalon 1967] [Henderson and Maddalon 1968] [Henderson et al. 1967] [Henderson 1967] [Hicks et al. 1967] [Hill and Borg 2024] [Hill et al. 2023] [Hillier 2015] [Hoffmann et al. 2026] [Holden 1989] [Holden 2015] [Hollis 2014] [Hollis 2018] [Hollis 2020] [Hollis 2024] [Hollis 2025] [Hollis and Hollingsworth 2012] [Hollis et al. 1997] [Holloway and Sterrett 1953] [Holloway and Sterrett 1964] [Hornung 2002a] [Horvath et al. 2006] [Hoskin et al. 2024] [Hu et al. 2024a] [Hu et al. 2024d] [Huang 2021] [Huang et al. 2025a] [Hurworth et al. 2022] [Husmeier and Fasel 2007] [Introduction to the Virtual 2026] [Irimpan et al. 2018] [Ito et al. 2000] [Iyer et al. 2010] [Iyer et al. 2011] [Jeong et al. 2026] [Jewell et al. 2013a] [Jewell et al. 2013b] [Jian and Nan 2008] [Jiang et al. 2026b] [Jin et al. 2024b] [Johnson and Candler 1999] [Johnson et al. 1997] [Johnson et al. 2008] [Johnston and Candler 2023] [Johnston et al. 2026] [Jones] [Karimi et al. 2019b] [Kaul 1988] [Kaẏnak et al. 2019] [Keel 1977] [Kegerise and Rufer 2016a] [Kegerise and Rufer 2016b] [Kegerise et al. 2010] [Kendall 1974] [Kendall 1975] [Kerth et al. 2024] [Kiefer et al. 2026] [Kim and Lee 2025] [Kim et al. 2025a] [Kimmel 1993] [Kimmel 1999] [Kimmel 2003] [Kimmel 2008] [Kimmel and Poggie 1997] [Kimmel et al. 1996] [Kimmel et al. 2011] [Kimmel et al. 2015] [Kimmel 2007] [Kufner and Dallmann 1995] [Kufner et al. 1993] [Kumar and Prakash 2021] [Kumar and Prakash 2022a] [Kumar and Prakash 2022b] [Kumar et al. 2024] [Kuntz and Potter 2007] [Kuntz and Potter 2008] [Lagraff 1972] [Lange and Gieseler 1953] [Larson 1968] [Larson and Mateer 1969] [Lau 2007] [Laurence et al. 2014a] [Laurence et al. 2014b] [Laurence et al. 2016] [Ledbetter et al. 2024] [Lee 2024] [Lee and Chen 2018] [Lee and Park 2023] [Lee and Park 2024a] [Lee and Park 2024b] [Lee et al. 2022a] [Lefieux] [Lefieux et al. 2019] [Lefieux et al. 2021] [Lei and Zhong 2011] [Lei and Zhong 2012] [Leidy et al. 2021] [Li and Han 2025] [Li and Han 2026] [Li and Su 2025] [Li et al. 2011a] [Li et al. 2019c] [Li et al. 2022e] [Li et al. 2024b] [Li et al. 2025e] [Li et al. 2025d] [Li et al. 2025f] [Li et al. 2025g] [Li et al. 2026e] [Lim et al. 2024] [Lin and Jee 2023] [Lin and Miller 2025] [Liu 1967b] [Liu and Wang 2025] [Liu and Zhang 2019] [Liu et al. 2020b] [Liu et al. 2021b] [Liu et al. 2021d] [Liu et al. 2023b] [Liu et al. 2023c] [Liu et al. 2023d] [Liu et al. 2024b] [Liu et al. 2025e] [Lu and Pistone 1996] [Lu 鲁 and Huang 黄 2023] [Lukashevich et al. 2016] [Lukashevich et al. 2018] [Lv et al. 2019] [Lysenko 1995] [Ma and Huang 2021] [Maddalon and Wagner 1969] [Maddalon et al. 1970] [Malik 2000] [Malik et al. 1990] [Malik 1987] [Malik 1989] [Margaritis et al. 2021] [Marichalar and Ostrom 2019] [Marineau 2016] [Martellucci 1964] [Martin et al. 2019] [Marxen et al. 2010] [Marxen et al. 2011a] [Marxen et al. 2011b] [Masaki and Yakura 1968] [Maslov 2001] [Schuabb et al] [Schuabb et al] [Schuabb et al] [Matsuyama 2024] [Matsuyama et al. 2019] [McElderry 1973] [McGinley et al. 2006] [Meersman et al. 2022] [Melander and Candler 2024] [Melander et al. 2022] [Milman and Karp 2026] [Miró Miró] [Miró Miró and Pinna 2018] [Miró Miró and Pinna 2020] [Molinaro et al. 2023] [Morrisette 1966] [Morrisette et al. 1969] [Mortensen and Zhong 2013] [Mortensen and Zhong 2014] [Mortensen and Zhong 2015] [Mortensen and Zhong 2016] [Murakami et al. 1995] [Murakami et al. 1996] [Nagamatsu and Sheer 1964] [Nagamatsu et al. 1965] [Nagamatsu et al. 1966] [Nagamatsu et al. 2019] [Nagel 1967] [Nakamura 1968] [Nguyen et al. 2023] [Nicotra et al. 2026a] [Nixon 2011] [Little et al] [Novikov and Fedorov 2021] [Novikov et al. 2022] [Oddo et al. 2021] [Ohashi et al. 2018] [On Hypersonic Transition Testing 1988] [Orlik et al. 2009] [Ort and Dosch 2019] [Ouzts 2008] [Oz and Kara 2024] [Ozawa and Bruce 2025] [Pallone et al. 1963] [Paquin et al. 2020] [Paquin et al. 2022] [Paredes et al. 2018b] [Paredes et al. 2019] [Paredes et al. 2020] [Paredes et al. 2021] [Park and Park 2016] [Park et al. 2023] [Park et al. 2026] [Passaro and Baccarella 2011] [Pate 1970] [Pate and Brillhart 1963] [Pate and Schueler 1968] [Patrick 2019] [Peck et al. 2022] [Paredes et al. 2016] [Paredes et al. 2018a] [Peng and Wang 2026] [Potter 1975] [Price et al. 2024] [Prince et al. 1999] [Qiu et al. 2026] [DiviaHarshaVardini et al. 2023] [Raghunath] [Raghunath et al. 2017] [Ramesh et al. 2025] [Raper 1981] [Reda 1977] [Reda 1979] [Reda et al. 2007] [Reda et al. 2008] [Reda et al. 2010] [Reda et al. 2011] [Reda et al. 2012a] [Reda et al. 2012b] [Reda et al. 2013] [Reda et al. 1970] [Reda et al. 1971] [Reed 2005] [Reed 2006] [Reed 2013] [Ren and Fu 2016] [Ren et al. 2014a] [Reshotko 1991] [Rhudy 1970] [Richardson and Qin 1999] [Rieken et al. 2021] [Rieken et al. 2020a] [Riha et al. 2020] [Riley and McNamara 2016] [Roberts and Wilson 2009] [Roediger et al. 2008] [Rom et al. 1970] [Rowton et al. 2026] [Running et al. 2023] [Saenz et al. 2026] [Sahoo et al. 2009a] [Saikia and Brehm 2023] [Sakamoto et al. 2023] [Salemi and Fasel 2018] [Saric 2012] [Savenkov 1992] [Schneider 1998] [Schneider 1999] [Schneider 2006] [Schneider 2007] [Schneider 2008a] [Schneider 2008c] [Schneider 2008b] [Schneider 2008d] [Schneider 2013] [Schneider 2015] [Schneider and Collicott 1997] [Schneider and Collicott 2000] [Schneider and Reed 2003] [Schrijer et al. 2004] [Berry] [Bertelrud et al. 2000] [Browne et al. 2019] [Campbell et al. 2012] [Chen et al. 2021b] [Chen et al. 2022a] [Clark et al. 2007] [DiviaHarshaVardini et al. 2024] [Fu et al. 1990] [Han and Su 2025] [Holden 1984] [Jeong et al. 2025] [Ji et al. 2025] [Kara et al. 2007b] [Kara et al. 2007a] [King et al. 2008] [Liu et al. 2021a] [Mullen and Reed 2021] [Niu and Su 2023] [Passiatore et al. 2023] [Ren et al. 2019a] [Ren et al. 2022] [Senkardesler et al. 2026] [Serino et al. 2012] [Seror et al. 2017] [Sharp and White 2014] [Sheetz 1965] [Sherman and Nakamur 1970] [Shiplyuk et al. 2012] [Shrestha and Candler 2018] [Shrestha et al. 2017] [Shumway and Laurence 2015] [Si 2020] [Sidharth and Dwivedi 2026] [Sidorenko et al. 2015] [Sima et al. 2024] [Slater and Saunders 2009] [Smith 1989] [Smith 1994] [Snodgrass 1955] [Softley 1969] [Sombaert] [Spanos and Micklos 2010] [Stainback 1971] [Stainback et al. 1974] [Stemmer 2005] [Stemmer and Adams] [Stetson 1983] [Stetson 1986] [Stetson 1990] [Stetson 1992] [Stilla 1993] [Stilla 1994] [Sturek et al. 1983a] [Subbareddy and Candler 2011] [Surujhlal et al. 2023] [Swanson and Daniel 2016] [Swigart 1972] [Tang et al. 2015] [Taylor and Bruce 2016] [Taylor and Bruce 2017] [Tendero Ventanas] [Thompson 1970] [Thompson et al. 1998] [Tian and Liu 2026] [Tian and Wen 2020] [Tian et al. 2022] [Tirtey and Chazot 2008] [Tirtey et al. 2008] [Tirtey et al. 2009] [Tirtey et al. 2010] [Tu et al. 2021] [Tufts and Kimmel 2017] [Tumin 2008] [Tumin 2011] [Tumin 2020] [Turbulence and Transition 2026] [Uda et al. 2019] [Uda et al. 2020] [Ulrich and Stemmer 2026] [Unified Plots of Hypersonic 1994] [Unnikrishnan and Gaitonde 2018] [Unnikrishnan and Gaitonde 2019b] [Unnikrishnan and Gaitonde 2020] [Uy et al. 2023] [Van den Eynde and Sandham 2014] [Van Driest and Blumer 1961] [Varma and Zhong 2020] [Varma and Zhong 2022] [Vogel and Choudhari 2026] [Vu and Candler 2026] [Wadhams et al. 2011] [Wadhams et al. 2012] [Wadhams et al. 2013] [Wang and Josyula 2016a] [Wang and Zhong 2008] [Wang and Zhong 2010] [Wang et al. 2019c] [Wang et al. 2023i] [Ward et al. 2013] [Ware and Spencer 1986] [Wartemann et al. 2019] [Wassel et al. 1984] [Watson 1977] [Watson 1975] [Whang and Zhong 2001] [Wheaton and Schneider 2012] [Wheaton and Schneider 2013] [White and Tichenor 2025] [Wilder et al. 2015] [Saric et al. 1998] [Siddiqui et al. 2023] [Unnikrishnan and Gaitonde 2021] [Vandervegt 1989] [Wisniewski 1958] [Wolverton 2018] [Wood 1968] [Wright and Zoby 1977] [Xi et al. 2025] [Xiao and Yang 2025] [Xie et al. 2015] [Xie et al. 2019] [Xiong et al. 2020] [Xu et al. 2020] [Xu et al. 2022c] [Xu et al. 2025c] [Xu et al. 2026] [Yang et al. 2021c] [Yang et al. 2024d] [Yang et al. 2026b] [Yaping He] [Ye et al. 2017] [Yin et al. 2024b] [Yoon et al. 2011] [Yoshikawa and Ozawa 2024] [Young 1965] [Yu 2024] [Yu and Yuan 2016] [Yu et al. 2016] [Yu et al. 2021a] [Yu et al. 2026a] [Yungster and Radhakrishnan 1996] [Zeng et al. 2026] [Zhang 2020a] [Zhang et al. 2017c] [Zhang et al. 2020c] [Zhang et al. 2023d] [Zhang et al. 2024d] [Zhang et al. 2024i] [Zhang et al. 2026b] [Zhang et al. 2026a] [Zhao 2015] [Zhao et al. 2019b] [Zhao et al. 2020] [Zhao et al. 2022b] [杨 et al. 2025] [Zhao et al. 2025c] [Zhao et al. 2026] [Zhong 2000b] [Zhong 2004] [Zhong 2007a] [Zhong 2007b] [Zhong 2009] [Zhong and Zhong 1997] [Zhou et al. 2015] [Zhou et al. 2016] [Zhou et al. 2025a] [Zhu 2022] [Zhu et al. 2018a] [Zou and Zhong 2026] [Zuppardi 2005]

Thermal protection, ablators, ceramics and active cooling

What replaced the hot structure. Ablators, reusable tiles and metallic panels, ultra-high-temperature ceramics, transpiration and active cooling, and the Shuttle orbiter’s thermal protection in flight. A substantial share of the recent records is materials processing of ultra-high-temperature ceramics, their sintering, joining and oxidation, which is the field the article’s radiative-rejection table points to rather than aerodynamics.

595 records. [Achambath et al. 2019] [Caldwell et al] [Adler et al. 1967] [Fletcher 1978] [Alkandry et al. 2014] [Ang et al. 2013] [Appar and Kumar 2021] [Appar and Kumar 2025] [Appar et al. 2023] [Appar et al. 2024] [Aprovitola et al. 2019a] [Aprovitola et al. 2019b] [Arai et al. 2019] [Arc-Heater Code-Validation Tests 1978] [Assessment of Alternate Thermal 1983] [Astapov et al. 2019] [Asthana and Singh 2009] [Asthana and Singh 2013] [Babiniec et al. 2021] [Badea et al. 2025a] [Badea et al. 2025b] [Badhe and Balasubramanian 2014a] [Badhe and Balasubramanian 2014b] [Baier et al. 2024] [Baillif et al. 1995] [Baker et al. 2019] [Baluragi et al. 2011] [Bano et al. 2026] [Bao et al. 2019] [Bartlett and Zimmerman 1973] [Beck 2013] [Bellosi et al. 2006] [Biberman et al. 1978a] [Biberman et al. 1978b] [Bityurin and Bocharov 2014] [Blosser 1997] [Boehrk 2014] [Boisseau Gomez et al. 2025] [Bonasia et al. 1967] [Borner et al. 2015] [Bose et al. 2016] [Bowles et al. 1998] [Bednarcyk et al. 2021] [Bednarcyk et al] [Bednarcyk et al] [Belrhiti et al. 2025] [Bilsborough et al. 2025] [Brociek et al. 2023] [Brody et al. 2026] [Brune et al. 2013] [Brune et al. 2015b] [Bruno 1989] [Bruno and Risher 1968] [Bukva et al. 2020] [Böhrk 2015] [Caogen et al. 2008] [Caram et al. 1993] [Carman 1966] [Carney 2018] [Cary and Hefner 1972] [Cary and Hefner 1971] [Cecere et al. 2025] [Cerminara 2023] [Cerminara et al. 2019] [Chang 1966a] [Chang et al. 2022] [Chapman and Matting 1965] [Chapter 14 2013] [Chapter 6 2013] [Chauvin et al. 1968] [Chen 2023] [Chen and Milos 1996] [Chen et al. 1999] [Chen et al. 2024c] [Chen et al. 2025a] [Cheng et al. 2015] [Cheng et al. 2026] [Cheuret et al. 2011] [Chevalier et al. 2026] [Chin et al. 1964] [Chinnapongse 2014] [Chinnaraj et al. 2024] [Chiodi et al. 2022] [Choi and Gamba 2026] [Christiansen and Ortega 1990] [Clarke 1980] [Clarke 2008] [Colosimo 1968] [Connolly 2021] [Connolly 2026] [Cooper 1982] [Coria and Parisse 2026] [Corral and Loehman 2008] [Cunnington et al. 1983] [Curry et al. 1971] [Curry 1965] [Curry et al. 1966] [Curry 1993] [da Costa and Sachs 2005] [Daforno et al. 1973] [Dai et al. 2024] [Dajun et al. 2006] [Daniau et al. 2003] [Daryabeigi 2002] [Daryabeigi et al. 2006] [Das et al. 2023] [Glass] [Davidson and Dalby 1961] [De Stefano Fumo et al. 2025] [Dec and Braun 2006] [Dec and Braun 2011] [Dec and Braun 2013] [Deming Zhang et al] [Deng et al. 2025] [Deng et al. 2026] [Diaconis et al. 1959] [Diao et al. 2025] [Dickey and Haacker 1963] [Dickstein et al. 2022] [Dittert and Kütemeyer 2017] [Dolan 1970] [Ellerby et al] [Dong and Li 2012] [Dotts et al. 1982a] [Dotts et al. 1982b] [Doyle 1981] [Duffa 2013] [Duston et al. 2004] [Economos 1962] [Ellerby and Gasch 2019] [Engel] [Erb et al. 1970] [Fahy et al. 2021] [Fang et al. 2003] [Feilden et al. 2019] [Feldman et al. 2012] [Feldman et al. 2018] [Feldman et al. 2019] [Feng et al. 2025b] [Feng et al. 2026b] [Flight Measurements of Tile 1983] [Florence 1979] [Fujii and Inoue 1998b] [Galizia et al. 2023] [Galizia et al. 2024] [Gannon et al. 1966] [Gao et al. 2026a] [Gao et al. 2026b] [Garbe 2012] [Gardi et al. 2015] [Gasch et al] [Gasch et al. 2008] [Gasch and Agrawal 2014] [Geng et al. 2026] [Geraets et al. 2026] [Gerasimov 2025] [Gibbons et al. 2021] [Gibbons et al. 2026] [Giles and Vallas 1981] [Glass 2008] [Glass 2018] [Goldin and Peterson 1970] [Goldstein 1993] [Goldstein 1992] [Gopinath et al. 2015] [Gopinath et al. 2022] [Gou et al. 2019] [Grallert and Keller 1991] [Gramola et al. 2022] [Greenshields 1977] [Grenleski and Billig 1968] [Gulli and Maddalena 2015] [Gulli et al. 2011] [Gulli et al. 2012a] [Gulli et al. 2012b] [Gulli et al. 2013] [Guo and Gao 2016] [Guo and Lei 2025] [Guo et al. 2024a] [Gupta and Ramkumar 2015] [Gülhan and Braun 2010] [Han and Han 2024] [Hannah and Muessig 1970] [Hanquist and Boyd 2017] [Hanquist et al. 2016] [Hanquist et al. 2017] [Hao and Jiang 2022] [Harpale et al. 2018] [Hassan et al. 2023] [Hassan et al. 2024] [Hassan et al. 2026] [He et al. 2020] [He et al. 2026c] [Hermann 1962] [Hetmaniok et al. 2024] [Heufer and Olivier] [Hillig 1986] [Hong et al. 2024] [Horing et al. 2023] [Hoseinzade and Kim 2024] [Hoseinzade et al. 2025] [Howell 1970] [Hu and Wang 2010] [Hu et al. 2026c] [Hu et al. 2026d] [Hu et al. 2026e] [Huang and Yao 2019b] [Huang et al. 2026] [Hypersonic Materials for Thermal 2023] [Hypersonic Diffusion-Controlled Oxidation 1969] [Ibrahim 1967] [Ifti et al. 2022a] [Ifti et al. 2022b] [Ikenson 2025] [Improving Thermal Protection 2001] [Izawa and Sawada 2000] [Jackson 1982] [Jambunathan and Levin 2016] [Feldman] [Feldman and Hash] [Jayan 2023] [Ji et al. 2014] [Jiang et al. 2011] [Jiang et al. 2026a] [Jiang et al. 2026c] [Jin et al. 2018] [Jin et al. 2021] [Jin et al. 2024a] [Jing et al. 2023] [Jing et al. 2025] [Jing et al. 2026] [Thornton et al] [Thornton et al] [Thornton et al] [Johnson 1967] [Kaga et al. 2002] [Kahl et al. 2021] [Kai and Ohtake 1996] [Kaminsky and Johnson 1964] [Daryabeigi] [Daryabeigi and Kurz 2025] [Kannan and Katte 2018] [Karlsdottir and Halloran 2007] [Clements et al] [Ding et al. 2023a] [Guo et al. 2020a] [Han et al. 2020] [Ke et al. 2025] [Kelly and Webb 1982] [Kelly and Blosser 1992] [Kelly and Blosser 1994] [Khan and Chakraborty 2023] [Khan and Chakraborty 2026] [Khan et al. 2010] [Kim 2017] [Kim and Choi 2026] [Kim et al. 2023] [Knight et al. 2026] [Ko et al. 2025] [Koch et al. 2025] [Kopp and Garbers 2014] [Korabelnikov and Kuranov 2002] [Korabelnikov et al. 2003] [Kowal 2011] [Krishnarao and Madhusudhan Reddy 2015] [Kulkarni et al] [Kulkarni et al. 2003] [Kulkarni et al. 2004b] [Kumar and Mahulikar 2016] [Kumar and Mahulikar 2017] [Kundu 2013] [Kuranov and Korabelnikov 2009] [Kuranov et al. 2012] [Kuranov et al. 2016a] [Kuranov et al. 2016b] [Kütemeyer et al. 2016] [Lane and Kirlin 1978] [Langston et al. 2017] [Laub and White 2002] [Lederer 1996] [Lee and Kim 2021] [Leiser et al. 1992] [Li and Nagamatsu 1953] [Li and Zhao 2014] [Li et al. 2021d] [Li et al. 2025k] [Li et al. 2026h] [Li et al. 2026j] [Li et al. 2026l] [Liang and Yang 2025] [Licheri et al. 2010] [Lin and Yang 2005] [Lin et al. 2025a] [Lin et al. 2025c] [Lin et al. 2025b] [Lin et al. 2026a] [Lin et al. 2026b] [Liu and Jiang 2013] [Liu and Zhang 2012] [Liu et al. 2002] [Liu et al. 2018] [Loutfy and Wexler] [Lu 1996] [Lu et al. 2025b] [Luo et al. 2021] [Luo et al. 2026b] [Lycans 1998] [Ma et al. 2022] [Macconochie et al. 1983a] [Macconochie et al. 1983b] [Mahulikar et al. 2008] [Makurunje et al. 2021] [Makurunje et al. 2022] [Mallik et al. 2022] [Mehta et al] [Mehta et al] [Mehta et al] [Mannion et al. 2024] [Mannion et al. 2026] [Marley and Driscoll 2017] [Marley and Driscoll 2018b] [Marley and Driscoll 2022] [Marschall 2011] [Marschall and Fletcher 2010] [Masterson 1963] [Matthews et al. 2026] [Maxwell and Hoang 2016] [McAfee et al. 2026] [McGuire et al. 2004] [McQuaid et al. 2023] [Meyer et al. 1981] [Mi et al. 2024] [Mahzari et al] [Miller-Oana and Corral 2015] [Monroe and Boyd 2025] [Monroe et al. 2025a] [Monroe et al. 2025b] [Monteverde and Savino 2007] [Morimoto et al. 2015] [Moser and Schneider 1981] [Moszee and Moszee 1997] [Motoyama et al. 2001] [Mukasyan and Rogachev 2025] [Mungiguerra et al. 2021] [Nair et al. 2026] [Olson 2024] [Olson et al] [Naughton et al. 1998] [Nayak et al. 2025] [Nguyen and Massa 2020] [Nguyen et al. 2021] [Nieto et al. 2021] [Nisar and Balani 2017] [Nisar et al. 2017] [Nix 1959] [Norton 1971] [Numerical Analysis of Heat 2026] [Onufriev et al. 2024] [Pace and Maji 2008] [Paciorri et al. 2026] [Palmer et al. 1997] [Pan et al. 2023] [Pan et al. 2024] [Panerai et al. 2016] [Panesi and Martin 2020] [Papinczak] [Paxton] [Pichon et al. 2006] [Pichon et al. 2009] [Pittman et al. 1965] [Pitts and Murbach 1982] [Poteet 1998] [Prata et al. 2020] [Prata et al. 2021] [Prediction of Orbiter RSI 1978] [Priceman and Sama 1968] [Pulsonetti and Wood 2005] [Puster and Chapman 1977] [Qiao et al. 2022a] [Qiao et al. 2022b] [Qiao et al. 2023] [Qiao et al. 2024] [Qu et al. 2015] [Radiative Ablative and Active 1972] [Rahimi et al. 2026] [Rajput et al. 2026] [Ramjatan and Schwartzentruber 2026] [Ramírez-Rico et al. 2011] [Rangaraj et al. 2010a] [Rangaraj et al. 2010b] [Rasky 1995] [Rasky et al. 2001] [Ravichandran et al. 2023] [Reich et al. 1990] [Reimer et al. 2011] [Reimer et al. 2023] [Ren 2025] [Ren et al. 2014b] [Ren et al. 2015] [Review of Synthesis 2022] [Riccio et al. 2017] [Richie and Rish 1982] [Rivers et al. 2012] [Rivier et al. 2019] [Roberts 1960] [Rodriguez et al. 2025] [Rong 2017] [Rostkowski et al. 2019] [Rotondi et al. 2022] [Rubio et al. 2018] [Rueschhoff et al. 2019] [Sacksteder et al. 2019] [Saha 2021] [Saha 2022b] [Saha 2022a] [Saha 2023] [Sahasrabudhe and Bandyopadhyay 2016] [Sahu et al. 2022a] [Sahu et al. 2022b] [Sanoj and Kandasubramanian 2014] [Saranathan and Grant 2016] [Savino et al. 2008] [Savino et al. 2018] [Sawyer et al. 1999] [Scald and Diaconis 1960] [Scatteia et al. 2006] [Schiavazzi and Juliano 2020] [Schuster and Lee 1972] [Schwanekamp 2014] [Scotti 1992] [Sellers 1965] [Shah and Navajas Ortega 2025] [Shanmugam et al. 2025] [Shao et al. 2026] [Shen et al. 2019] [Sheng et al. 2021] [Shi et al. 2025] [Shih et al. 1988] [Shilav and Khosid 2020] [Shojaie-bahaabad et al. 2024] [Shortland and Tsai 1995] [Shuttle Orbiter Reusable Surface 1983] [Silvestroni and Sciti 2011] [Silvestroni et al. 2019] [Silvestroni et al. 2021] [Simmons and Meritt 2022] [Singh and Asthana 2009] [Skamniotis and Cocks 2021] [Slapikas et al. 2022] [Sreekanth and Reddy 1994] [Sreekanth and Reddy 1995a] [Sreekanth and Reddy 1995b] [Stanley et al. 1999] [Rickman et al] [Stock and Ginoux 1973] [Stoll et al. 1975] [Strauss 1967] [Strauss 1974] [Sugavanam and Sastry 1975] [Sun and Zhu 2019] [Suppanz and Schroeder 1978] [Suzuki and Watanabe 2013] [Suzuki et al. 2012] [Swenson et al. 2026] [Szalai et al. 2011] [Tahasildar 2025] [Talapatra 2011] [Tallon and Franks 2014] [Tan et al. 2022] [Tang et al. 2025d] [Tang et al. 2026b] [Tang et al. 2026c] [Teixeira and Páscoa 2025] [Thermal Protection System Conception 2013] [Thivet and Pélissier 2003] [Thomas and Neier 1989] [Thomas Jayachandran 2026] [Throckmorton 1974] [Tian et al. 2023] [Tian et al. 2025c] [Tian et al. 2025a] [Tian et al. 2025b] [Tile-Gap Flow 1983] [Tobin and Dec 2015] [White et al. 2020] [Torabi et al. 2020] [Tow et al. 1989] [Tran 1994] [Ricks et al] [Tropp 1966] [Tsukahara et al. 2001] [Vaddiraju et al. 2025] [Vahl and Edwards 1978] [Harzand et al. 2022] [Vaulin et al. 2023] [Vedula 1989] [Venegas et al. 2026] [Venkatapathy and Reuther 2008] [Venkatapathy et al. 2016] [Vinci et al. 2023] [Vinci et al. 2025] [Walker et al. 2015] [Walker et al. 2014] [Walton et al. 1964] [Wang and Han 2025] [Wang and Luo 2022] [Wang and Zhang 2022] [Wang and Zhang 2025] [Wang et al. 2012b] [Wang et al. 2019f] [Wang et al. 2022d] [Wang et al. 2022f] [Wang et al. 2023b] [Wang et al. 2023c] [Wang et al. 2023f] [Wang et al. 2024h] [Wang et al. 2025e] [Wang et al. 2026a] [Wang et al. 2026e] [Weiler et al. 1972] [White et al. 2013] [Whitnah 1967] [Schonberg and Squire] [Woodruff and Lorenz 1966] [Wright et al. 2011] [Wu 2016] [Wu et al. 2015c] [Xie et al. 2020] [Xu et al. 2018] [Xue et al. 2025] [Xue et al. 2026] [Yakimov 2018a] [Yakimov 2018b] [Yakimov 2018c] [Yakimov 2018d] [Yang et al. 2026a] [Yasnó et al. 2019] [Yin et al. 2026] [Youn and Mills 1995] [Yu et al. 2025a] [Yu et al. 2026b] [Yue et al. 2025] [Zamora et al. 2012a] [Zamora et al. 2012b] [Zapata-Solvas et al. 2013] [Zarubin et al. 2021] [Zeng et al. 2010] [Zeng et al. 2025] [Zhang and Padture 2017] [Zhang et al. 2015] [Zhang et al. 2020a] [Zhang et al. 2024c] [Zhang et al. 2024h] [Zhang et al. 2025f] [Zhang et al. 2025h] [Zhao et al. 2009] [Zhao et al. 2023] [Zheng et al. 2013] [Zheng et al. 2025] [Zheng et al. 2026] [Zhou 2018] [Zhou et al. 2013a] [Zhou et al. 2025b] [Zhu and Wang 2024] [Zien 1998] [Hoter et al] [Hou et al. 2022] [Huang and Dai 2023] [Huang and Fan 2022] [Huang and Yao 2019a] [Huang et al. 2019c] [Huang et al. 2025b] [Kumar and Assam 2023] [Kumar et al. 2022] [Lei et al. 2021] [Li and Jing 2025] [Martin and Panesi 2022] [Nisar et al. 2022] [Rataczak et al. 2024] [Reda and Aeschliman 1990] [Ren et al. 2023] [Sai Naga Bharghava et al. 2024] [Servadei et al. 2021] [Shao et al. 2019] [Shen and Liu 2019] [Sun et al. 2026b] [Teixeira and Páscoa 2023] [Wang et al. 2022g] [Williams and Cavalaris 1994] [Yang et al. 2022a] [Zhang et al. 2024g] [Zoli et al. 2021] [Zotov et al. 2022] [Zuev and Kalugin 1974] [Şimşek and Uslu 2019]

Stability, control and the adaptive system

Control across four orders of magnitude of dynamic pressure. Stability derivatives, reaction controls, handling qualities, stability augmentation and adaptive control, then robust and fault-tolerant control of hypersonic vehicles. The period records measure aircraft and the recent records control models, most of them naming a generic hypersonic, glide or reentry vehicle rather than a particular aircraft, which is the MH-96’s problem restated as nonlinear control theory.

572 records. [Abensur 1994] [Adami and Zhu 2007] [Adami and Zhu 2008] [Adami et al. 2006] [Adkins and Taylor 1964] [Alred 1983] [An et al. 2016] [Anderson 1960] [Anderson et al. 1991] [Andrews and Poggie 2019] [Appleton 1964] [Arabian 1960] [Armstrong et al. 1958] [Ataei and Wang 2012] [Ataei-Esfahani and Wang 2007] [Ataei-Esfahani and Wang 2010] [Austin] [Autenrieb and Gruhn 2025] [Autenrieb and Gruhn 2026] [Autenrieb et al. 2025] [Balakrishnan et al. 1997] [Banerjee 2019] [Banerjee et al. 2014] [Banuti and Hannemann 2009] [Bao et al. 2021] [Bao et al. 2024] [Bhat and Lind 2009] [Bin Jiang and Qi 2017] [Bliamis et al. 2018] [Block et al. 1990] [Bowersox and Fan 2000] [Bradley and Buchholz 1971] [Brady and Levensteins 1964] [Brown and Donbar 2013] [Brown and Donbar 2015] [Bu et al. 2019] [Buttsworth et al. 2017] [Bykerk et al. 2020a] [Bykerk et al. 2020b] [Calhoun 2000] [Cao et al. 2016] [Cao et al. 2022] [Caplin] [Carlin and Blair 1983] [Cassel et al. 1969] [Castaldi et al. 2023] [Chambers 1980] [Chang 2016] [Chao et al. 2021] [Chao et al. 2022a] [Chao et al. 2022b] [Chaudhary et al. 2001] [Chavez and Schmidt 1994b] [Chen 2021] [Chen et al. 2012b] [Chen et al. 2017a] [Chen et al. 2018a] [Chen et al. 2018d] [Chen et al. 2019a] [Chen et al. 2019b] [Chen et al. 2020c] [Chen et al. 2020d] [Chen et al. 2020f] [Chen et al. 2020n] [Chen et al. 2026a] [Chen Jie et al. 2009] [Chen Jie et al. 2012] [Cheng 2022] [Cheng and Liu 2015] [Chirayath and Bindu 2014] [Chokani 2001] [Coakley] [Compton et al. 1983] [Cooke 1980a] [Cooke 1980b] [Corban et al. 2001] [Cui et al. 2022] [Cui et al. 2025] [Culp and Cooke 1982] [Curran and Stiglic 1971] [Dai et al. 2012] [Daniel and Milton 1980] [Davidson et al. 1999] [Decrisantis and Nason 1982] [Demetriades 1985] [Diao et al. 2022] [Dickeson et al. 2009] [DiFranco 1971] [Ding et al. 2025a] [Dong et al. 2023a] [Dukeman and Gallaher 1998] [Edinger 1976] [Ekrami Kivaj et al. 2022] [Fan et al. 2024b] [Fang et al. 2019] [Fedorov et al. 2014] [Feng et al. 2026c] [Ferreira de Moura and Borges Ribeiro 2025a] [Ferreira de Moura and Borges Ribeiro 2025b] [Ferreira de Moura and Borges Ribeiro 2025c] [Fetterman 1958] [Fetterman and Penland 1960] [Fine 1967] [Fink 1965] [Finley and Cockrell 1995] [Flight Sciences Lab INC Buffalo NY 1964] [Foudriat and Wingrove 1961] [Frauholz et al. 2012] [Freeman 1982] [Fu et al. 2018] [FurryY et al. 1962] [Gao and Wang 2013] [Gao and Yao 2018] [Gao et al. 2007] [Gao et al. 2012] [Gao et al. 2013] [Gao et al. 2014] [Gao et al. 2015] [Gao et al. 2016] [Gao et al. 2026c] [Giraldo-Grueso et al. 2026] [Gong et al. 2020] [Gou et al. 2023] [Grasso and Gloerfelt 2024] [Grewal et al. 1976] [Griesel and Chaudhary] [Grossir 2015] [Groves et al. 2005] [Gu et al. 2009] [Guangren et al. 2015] [Guo and Liu 2024] [Guo and Lu 2021] [Guo et al. 2017b] [Guo et al. 2019a] [Guo et al. 2020c] [Guo et al. 2022c] [Guo et al. 2023] [Guo et al. 2024b] [Gupta] [Guruswamy 2016] [Hall and Shtessel 2005] [Hamed 1993] [Han et al. 2023a] [Hao et al. 2014] [Hart 1956] [Hattis 1990] [Hayes et al. 2020] [He et al. 2014] [He et al. 2026a] [Heim and Ramsey 1970] [Heller et al. 1998] [Herbert 1992] [Hiruma et al. 2020] [Holleman 1976] [Holleman et al. 1967] [Holm-Hansen et al. 2010] [Hongmei Zhang et al. 2010] [Hoopes and Takahashi 2024] [Hu 2019] [Hu et al. 1997] [Hu et al. 2020] [Hu et al. 2021b] [Hu et al. 2022b] [Hu et al. 2024b] [Hu et al. 2024c] [Hu et al. 2024e] [Hu et al. 2025] [Huan-Ding et al. 2018] [Huang 2019] [Huang et al. 2017a] [Huang et al. 2018c] [Hughes and Wu 2010] [Hughes and Rogge 1974] [Hui and East 1971] [Hui et al. 2022] [Huo et al. 2006] [Ikawa 1977] [Iliff et al. 1981] [Iliff and Shafer 1993b] [Ishimoto 1999] [Ishimoto et al. 1996] [Islam] [Janardanan and Jayakumar 2006] [Ji et al. 2015] [Jiang et al. 2018] [Jiang et al. 2020] [Jianguo et al. 2016] [Jiao and Jiang 2015a] [Jiao and Jiang 2015b] [Jie et al. 2011a] [Jie et al. 2011b] [Joshi et al. 2015] [Junaid R and Beebi M 2015] [Kauffman et al. 1992] [Kayser and Hillsamer 1960] [Kefeng Li et al. 2008] [Kempel 1971] [Kennell et al. 2015] [Khalid and Juhany 2017] [Khalid et al. 2015] [Khan and Asadullah 2017] [Kimmel 2001] [Kind and Orlik-Rueckemann 1966] [Kocian and Reed 2026] [Kotfilia and Painter 1969] [Krause et al. 1991] [Kulkarni and Phan 2003] [Kumar and Stollery 1995] [Kumar et al. 1997] [Kuroda et al. 2026] [Lateral Control 2025] [Lazur et al. 1999] [Lee et al. 2007] [Lee and Mason 1960] [Lees and Reshotko 1962] [Lei et al. 2016] [Lewis and East 1995] [Li and Deng 2025] [Li and Fu 2010] [Li and Shi 2021] [Li et al. 2010a] [Li et al. 2015b] [Li et al. 2017a] [Li et al. 2017c] [Li et al. 2018] [Li et al. 2019b] [Li et al. 2020a] [Li et al. 2021b] [Li et al. 2022a] [Li et al. 2023a] [Li et al. 2024a] [Li et al. 2025c] [Li et al. 2025i] [Li et al. 2025l] [Li et al. 2026d] [Li et al. 2026i] [Li Huifeng et al. 2010] [Liang and Ji 2021] [Liang et al. 2020b] [Liang et al. 2021] [Liang et al. 2022] [Liang et al. 2023] [Liang et al. 2025] [Liaoni Wu et al. 2008] [Lind et al. 1999] [Ling et al. 2025] [Liqun et al. 2017] [Liu and Lu 2009] [Liu et al. 2010] [Liu et al. 2016a] [Liu et al. 2016b] [Liu et al. 2020c] [Liu et al. 2021c] [Liu et al. 2022a] [Liu et al. 2023a] [Liu et al. 2024a] [Liu et al. 2024c] [Liu et al. 2024d] [Liu et al. 2024h] [Liu et al. 2025b] [Liu et al. 2025f] [Liu et al. 2025d] [Lu et al. 2025c] [Lukianenko 2026] [Luo et al. 2015] [Lv and Zhou 2023] [Lv et al. 2023] [Ma et al. 2024a] [MacKenzie 1967] [Marchetti and Minisci 2023] [Markopoulos and Mease 1990] [Marrison and Stengel] [Marrison and Stengel 1998] [Masilamani et al. 2018] [Maslov and Mironov 2000] [Maslov et al. 2011] [Mathavaraj and Padhi 2020] [Maughmer et al. 1991] [Maughmer et al. 1990] [McDonald and Farris 1964] [McEowen and Acikmese 2022] [McLean et al. 2012] [Meng et al. 2016] [Meng et al. 2019a] [Meng et al. 2019b] [Meng et al. 2023] [Mennell 1973a] [Mennell 1973b] [Mennell and Soard 1974] [Menon 2001] [Meredith and Dymock 1966] [Metghalchi 2009] [Mi et al. 2021] [Mi et al. 2022a] [Mi et al. 2022b] [Michael A. Bolender 2006] [Micol and Wells 1993] [Min et al. 2011] [Ming and Wang 2025] [Minott et al. 1976] [Miotto and LePome 2003] [Miró Miró and Pinna 2017] [Miyazawa et al. 1993] [Miyazawa et al. 1999] [Mo et al. 2022] [Montgomery 1973] [Mooij 2001] [Morani et al. 2026] [Morelli 2008] [Morelli 2009] [Moul and Brown 1959] [Moul et al. 1961] [Mu and Zhang 2014] [Nagamatsu and Sheer 1985] [Nagy and Kirsten 1976] [Ngo and Blake 2003] [Niu et al. 2018] [Nonweiler 1959] [Nunez 2023] [O’Brien 1972] [O’Neal et al. 2026] [Ochi 2004] [Ohara et al. 2001] [On the Stability 1955] [Oppenheimer and Doman] [Orlik-Rueckemann 1966] [Orr and VanZwieten 2012] [Otsu 2016] [Otsu 2018] [Ouzts et al. 2009] [Oz and Kara 2021] [Sreena and Laxman 2023] [Panfilov et al. 2021] [Peng and Qi 2019] [Peng et al. 2014] [Peng et al. 2019a] [Peng et al. 2020] [Pengxin et al. 2015] [Petrov 1985] [Phuong Vu and Biezad] [Ping et al. 2015] [Ping et al. 2017] [Ping et al. 2019] [Pinna and Rambaud 2013] [Platus 1980a] [Platus 1980b] [Poderico et al. 2012] [Poplavskaya and Maslov 2012] [Poulain et al. 2009] [Powell and Freeman 1984] [Pu et al. 2013] [Pu et al. 2016] [Qi and Jianliang 2017] [Qin Changmao et al. 2010] [Rasmussen 1995] [Rausch and Roberts 1974] [Reed 1997] [Reed and Nayfeh 1982] [Rehman et al. 2009] [Reimann 2016] [Ren et al. 2019b] [Ren et al. 2024] [Richarde and Rang 1971] [Roenneke and Cornwell 1992] [Ruimin and Jianguo 2018] [Hameed and Bindu 2021] [Sachan and Padhi 2020] [Sachs and Dinkelmann 1996] [Sachs and Moravszki 2006] [Sachs et al. 1996] [Sahbon et al. 2023] [Schumacher 1952] [Serrani 2010] [Serrani and Bolender 2016] [Sethi 2025] [Shakiba and Serrani 2011] [Shan et al. 2018] [Shang et al. 2008] [Shao and Wang 2015] [Shen et al. 2012] [Shen et al. 2013] [Shetty et al. 2025] [Shou and Han 2024] [Shou et al. 2021] [Shou et al. 2023] [Shtessel and Krupp] [Shtessel and Krupp 1997] [Shtessel et al. 1997] [Shtessel et al. 2000] [Shuping Tan and Zhibin Li 2010] [Sim 1973] [Sivasubramanian 2023] [Skariya et al. 2014] [Smiley and Camberos 2024] [Smits and Miles 2002] [Song and Choi 2020] [Song et al. 2011] [Song et al. 2015] [Song et al. 2016] [Song et al. 2017] [Song et al. 2022] [Sridharan and Rodriguez 2013] [Srivastava et al. 2022] [Stemmer 2026] [Stetson and Kimmel 1992] [Stokes and Lombaerts 2023] [Streb 1972] [Strohmeyer 1998] [Sun et al. 2017a] [Sun et al. 2020a] [Sunami et al. 2002] [Sund and Hill 1979] [Takahashi and Griffin 2023] [Tanck and Steadman 1998] [Tang et al. 2014] [Tang et al. 2025a] [Tao et al. 2017] [Tariq et al. 2026] [Tarpley and Lewis 1993] [Tarpley and Lewis 1995] [Tian and Fan 2013] [Tong et al. 2026a] [Tournes and Johnson 1998a] [Tournes and Johnson 1998b] [Tournes and Johnson 1999] [van der Maas 1959] [van Hoffen 2024] [van Oort et al. 2007] [Vijay and Jayashree 2024] [Vinh and Medepalli 1994] [Vogel et al. 2009] [Vu and Biezad 1993] [Vu and Biezad 1994] [Walchner 1974] [Walchner and Clay 1965] [Walchner et al. 1967] [Walchner et al. 1969] [Wan et al. 2012] [Wang 2022] [Wang and Stengel 1999] [Wang and Stengel 2000] [Wang and Xu 2023] [Wang and Zhang 2018] [Wang et al. 2014] [Wang et al. 2015a] [Wang et al. 2019e] [Wang et al. 2019a] [Wang et al. 2020a] [Wang et al. 2020c] [Wang et al. 2020b] [Wang et al. 2021] [Wang et al. 2022a] [Wang et al. 2022e] [Wang et al. 2023a] [Wang et al. 2024a] [Wang et al. 2024b] [Wang et al. 2024c] [Wang et al. 2024d] [Wang et al. 2024g] [Wang et al. 2025a] [Wang et al. 2025b] [Wang et al. 2025c] [Wartemann et al. 2009] [Watts 2005] [Wei et al. 2018] [Wei et al. 2019] [Wei et al. 2026b] [Wei et al. 2027] [Weijie et al. 2016] [Wenming et al. 2015] [Wenyan et al. 2017] [Wetzel] [Wexler and Idan 2026] [Wiese et al. 2013] [Williams et al. 2025] [Winkler 1952] [Wiseman and Lopez 2026] [Wollner 1966] [Wu and Yu 2018] [Wu et al. 2014a] [Wu et al. 2021c] [Wu et al. 2026b] [Wu et al. 2026a] [Xia et al. 2020] [Xin Wang et al. 2008] [Xu and Shi 2013] [Xu and Tang 2010a] [Xu and Tang 2010b] [Xu et al. 2003] [Xu et al. 2010] [Xu et al. 2012] [Xu et al. 2013b] [Xu et al. 2013c] [Xu et al. 2022b] [Xu et al. 2025a] [Xue et al. 2018] [Xue et al. 2023] [Yamada 2022] [Yan et al. 2017] [Yang 2023] [Yang and Li 2023] [Yang and Wang 2021] [Yang et al. 2019] [Yang et al. 2020] [Yang et al. 2021b] [Yang et al. 2024a] [Yang et al. 2026c] [Yanli et al. 2016] [Yao and Jia 2023] [Yao et al. 2021] [Yao et al. 2023b] [Yao et al. 2024a] [Yao et al. 2024b] [Ye and Meng 2022] [Yin et al. 2025] [Yizhen Meng et al. 2016] [Youssef et al. 2008] [Youssef et al. 2009] [Yu and Liu 2017] [Yu et al. 2019c] [Yu et al. 2021c] [Yu et al. 2026c] [Yuan et al. 2026] [Yueyong and Wang 2017] [Zaehringer et al. 2003] [Zaludin 2021] [Zaludin 2022] [Zaludin 2023] [Zhai and Yang 2020] [Zhai et al. 2016a] [Zhai et al. 2016b] [Zhai et al. 2017] [Zhai et al. 2019] [Zhang and Ding 2023] [Zhang and Du 2017] [Zhang and Han 2024] [Zhang and Han 2025] [Zhang and Sheng 2019] [Zhang et al. 2017b] [Zhang et al. 2017d] [Zhang et al. 2020b] [Zhang et al. 2021a] [Zhang et al. 2022b] [Zhang et al. 2022c] [Zhang et al. 2022d] [Zhang et al. 2022f] [Zhang et al. 2022a] [Zhang et al. 2023c] [Zhang et al. 2024a] [Zhang et al. 2025a] [Zhang et al. 2025c] [Zhang et al. 2025e] [Zhang et al. 2026d] [Zhang et al. 2026e] [Zhang Zhikai et al. 2015] [Zhao and Hao 2025] [Zhao and Li 2019] [Zhao et al. 2018a] [Zhao et al. 2022a] [Zhao et al. 2022c] [Zhao et al. 2022d] [Zhao et al. 2025d] [Zhen et al. 2012] [Zheng et al. 2023] [Zhengchun 2018] [Zhou 2023] [Zhou et al. 2019a] [Zhou et al. 2019b] [Zhu et al. 2020] [Zhu et al. 2024] [Zhubing et al. 2012] [Zimpfer 1999]

Reentry trajectory, guidance and energy management

Disposing of the energy. Entry and glide trajectory optimisation, guidance under heating and load constraints, footprints, terminal-area energy management and the unpowered approach and landing. Numerical optimisation algorithms and glide vehicles fill much of the recent part, and the landing records run from the lifting bodies and the orbiter to unpowered reusable launch vehicles, which between them turn the X-15 pilot’s judgement into code.

457 records. [Adami et al. 2011] [Al Bakri] [AL-Bakri and Kluever 2017] [Al-Bakri et al. 2020] [Alexander 1978] [An et al. 2025] [An et al. 2026] [Anderson et al. 1967] [Andrews 1977] [Andrews 1996] [Aradag et al. 2007] [Arora 2002] [Arora and Ananthasayanam 2003] [Arora et al. 2003] [Ashikhmina et al. 2021] [Balland et al. 2015] [Barr et al. 2026] [Bartusiak et al. 2022] [Bibeau and Rubinstein 2000] [Blazek and Carrier 1974] [Boisseau 1959] [Borzykh et al. 2013] [Bray et al. 1960] [Breitner and Pesch 1994] [Brice and Sugano 1978] [Brinda et al. 2006] [Bryson 1969] [Buchanan and Crosby 1983] [Buonadonna et al. 1973] [Burchett 2003] [Burkhardt et al. 1999] [Burns 2020] [Byczkowski and Rao 2024] [Cai and Huang 2022] [Cai and Zhuang 2025] [Cai et al. 2026a] [Cai et al. 2026c] [Calise et al. 1988] [Candler and Leyva 2022] [Cangelosi et al. 2024] [Carvalho and Mooij 2024] [Casseau et al. 2022] [Causey and Sohoni 1973] [Chander and Krishna 2013] [Chang et al. 2021] [Chao et al. 2010] [Chen 2017] [Chen and Liu 2013] [Chen et al. 2005a] [Chen et al. 2005b] [Chen et al. 2016] [Chen et al. 2020a] [Chen et al. 2020b] [Chen et al. 2020e] [Chen et al. 2020g] [Chen et al. 2020h] [Chen et al. 2020i] [Chen et al. 2020l] [Chen et al. 2020m] [Chen et al. 2021c] [Chen et al. 2021d] [Chen et al. 2023b] [Chi and Zhou 2021] [Chiesa et al. 2012] [Cliff et al. 1992] [Conway 2010] [Coupled Dynamic Model 2018] [Cowling 2011] [D’Angelo et al. 1999] [Dai et al. 2026b] [Dai et al. 2026c] [Dalle et al. 2015] [Dana 1968] [Danxu et al. 2017] [Das et al. 2024] [Day 1953] [Day 2004] [Deepak et al. 2006b] [Dendy et al. 2026] [Deng 2026] [Deng et al. 2024] [Dewell and Speyer 1993] [Ding et al. 2016] [Dong and Cai 2017] [Dong et al. 2012] [Dong et al. 2021] [Dong et al. 2023b] [Dong et al. 2024] [Dong et al. 2025] [Doronzo 2026] [Duan and Li 2015] [ОАО “Ракетно-космическая корпорация “Энергия” им. С.П. Королева” et al. 2012] [Elias 1974] [Elvin 1996] [Fallon et al. 1999] [Fan et al. 2016] [Fan et al. 2017] [Fang et al. 2024] [Faulders et al. 1967] [Feng and Zhang 2016] [Feng et al. 2017] [Feng et al. 2025a] [Fisher 1960] [Forbes-Spyratos] [Forsythe et al. 1961] [Froning et al. 1996] [Fu et al. 2024b] [Fujikawa and Yonemoto 2021] [Gang et al. 2005] [Gao et al. 2011] [Gao et al. 2018] [Gao et al. 2019] [Gao et al. 2024] [Gardinier and Taylor 1999] [Giles et al. 1981] [Gottlieb et al. 2024] [Grant et al. 2011] [Greene and Williamson 1981] [Grimm 1992] [Grimm 1993] [Guo et al. 2017a] [Guo et al. 2026] [Han and Xiong 2016] [Handler 1989] [Hao and Yongqi 2024] [Hao et al. 2017b] [Hassan et al. 2001] [He et al. 2016] [He et al. 2017] [He et al. 2022] [Hearth and Preyss 1976] [Helers and Kraemer 1977] [Hellman 2014] [Herrmann et al. 2025] [Herwig 1987] [Hoffman et al. 1970] [Horneman and Kluever 2004] [Hou et al. 2023] [Houbolt and Batterson 1960] [Hsu et al. 1990] [Hu and Xin 2014] [Hu and Zhou 2010] [Hu et al. 2021c] [Hu et al. 2022c] [Hu et al. 2023c] [Hu Wei-jun and Zhou Jun 2009] [Huang 1968] [Huang and Chudoba 2005] [Huang et al. 2017b] [Huang et al. 2018d] [Huang et al. 2020] [Huang et al. 2024] [Huo et al. 2014] [Ishimoto 1995] [Jackson and Rivers 1998] [Jaeger and Hemati 2025] [Jaensch and Markl 1991] [Jia et al. 2018] [Jian-bo et al. 2017] [Jiang et al. 2021b] [Jiang et al. 2022] [Jianjun Luo 2003] [Jiao and Jiang 2014] [Jinchuan Hu et al. 2015] [Josselyn and Ross 2003] [Kadam and Hablani 2014] [Kang et al. 2008] [Kelley et al. 1981] [Keshmiri et al. 2006c] [Kessler 2022] [Kluever 2004] [Kluever 2007] [Kluever 2022] [Kluever and Horneman 2005] [Kluever and Neal 2015] [Kluever et al. 2009] [Kobayashi and Suzuki 2006] [Kobrick and Spencer 2007] [Kong et al. 2025] [Kraemer and Ehlers 1975] [Kumar et al. 2018a] [Kumar et al. 2018b] [Kumar et al. 2018c] [Kurilova and Li 2026] [Kwiek et al. 2023] [Lawing 1975] [Lei et al. 2017] [Leonardi 2023] [Leonardi and Pontani 2024] [Leondes and Osgood 1969] [Lessing et al. 1963] [Li 2021] [Li et al. 2010b] [Li et al. 2012] [Li et al. 2014b] [Li et al. 2015d] [Li et al. 2016c] [Li et al. 2016b] [Li et al. 2017b] [Li et al. 2021a] [Li et al. 2021e] [Li et al. 2020b] [Li et al. 2024d] [Li et al. 2024g] [Li et al. 2025h] [Li et al. 2025j] [Li et al. 2026a] [Li et al. 2026k] [Liang et al. 2020a] [Liao and Li 2013] [Lin et al. 2000] [Lin et al. 2020] [Liu and Shen 2015] [Liu et al. 2019a] [Liu et al. 2021f] [Liu et al. 2021h] [Liu et al. 2022c] [Liu et al. 2023e] [Liu et al. 2024f] [Liu et al. 2024i] [Liu et al. 2025a] [Liu et al. 2025g] [Liu et al. 2026] [Lock et al. 2025] [Lu 1991] [Lu 2005] [Lu and Zhou 2017] [Lu et al. 2022] [Luo 2024] [Luo and Su 2016] [Luo et al. 2023a] [Ma et al. 2026b] [Mackle] [Mackle et al. 2024] [Mahmoud et al. 2017] [Maity et al. 2012] [Mall and Taheri 2022] [Mallikarjun et al. 2023] [Malyuta et al. 2019] [Mao et al. 2016] [Maorui Zhang et al. 2010b] [Maorui Zhang et al. 2010a] [Mease et al. 1999] [Melville and Helmich 2021] [Merlin 2006] [ФГУП ЦНИИмаш and Кудрявцев 2018] [Minami and Tsukamoto 2006] [Ming-Guang et al. 2006] [MingLin 2022] [Montez and Madden 1982] [Montgomery and Garrard 2005] [Mooij et al. 1999] [Mor and Livne 2006] [Mori et al. 2002] [Morimoto and Chuang 1998] [Morio et al. 2009] [Multi-Objective Reentry Trajectory Optimization 2017] [Munusamy et al. 2022] [Murbach 1993] [Murillo] [Murillo and Lu 2010] [Murray and Tartabini 2001] [Ngo and Doman 2002] [Ni et al. 2024] [Nugroho et al. 2024] [Numerical Optimization on Approach 2016] [Okuno and Watanabe 1992] [Olguin 2015] [On ascent guidance of 1994] [Optimal Midcourse Trajectory Cluster 2017] [Ou et al. 2025] [Pal et al. 2018] [Palumbo et al. 2017] [Paulson et al. 1960] [Paus and Well 1996] [Pei et al. 2021] [Peng et al. 2018] [Peng et al. 2019b] [Piet-Lahanier and Serre 2017] [Ping Li et al. 2010] [Priyamvada et al. 2015] [Putnam and Braun 2016] [Qiao and Chen 2011] [Qu et al. 2016] [Ragsdale and Bown 1977] [Rahimi et al. 2013] [Rataczak et al. 2023] [Reentry Maneuvering Vehicle Ascent 2025] [Reusable Launch Vehicle Landing 2026] [Richmond 2022] [Ridderhof et al. 2022] [Rizvi et al. 2017] [Rodi 2020] [Romere et al. 1978] [Sagliano and Mooij 2021] [Sandeep and Gupta 2023] [Sarkar et al. 2021] [Saunders et al. 2007] [Schmidt et al. 1993] [Schmitt and Burchett 2004] [Shahzad Sana and Hu 2021] [Shengnan et al. 2021] [Shepperd and Staugler 1999] [Shepperd et al. 2000] [Shi and Deng 2024] [Shi et al. 2011] [Shi et al. 2012] [Shurong et al. 2017] [Singh et al. 2024] [Skolnik et al. 2017] [Smith and Winblade 1966] [Song et al. 2024] [South 1974] [Spahr 1969] [Starkey et al. 2006] [Stern and Chu 1963] [Stubbs 1966] [Su and Liu 2025a] [Su and Liu 2025b] [Su and Wang 2015] [Su et al. 2021a] [Su et al. 2021b] [Su et al. 2024] [Su et al. 2025] [Sun] [Sun 2026] [Sun and Zhang 2020] [Sun et al. 2025a] [Sun et al. 2025c] [Sun et al. 2025d] [Sun et al. 2026a] [Sushnigdha 2022] [Sushnigdha and Joshi 2018] [Tang et al. 2011] [Tang et al. 2020] [Tao et al. 2025] [Tatry et al. 1997] [Tava and Suzuki 2002] [Timchenko et al. 2004] [Tong et al. 2026b] [Tournes 2013] [Tracy and Wright 2023] [Tu and Yuan 2006] [Tu et al. 2006] [ul Islam Rizvi et al 2015] [Ulybyshev 2010] [Vandenkerckhove et al. 1996] [Vetter 1966] [Villanueva 2022] [vonEggers Rudd et al 1999] [Wang 2019a] [Wang 2019b] [Wang and Dong 2013] [Wang and Grant 2017] [Wang and Ma 2024] [Wang and Ting 1961] [Wang et al. 2013a] [Wang et al. 2015b] [Wang et al. 2017a] [Wang et al. 2018] [Wang et al. 2019g] [Wang et al. 2019i] [Wang et al. 2022b] [Wang et al. 2023e] [Wang et al. 2024e] [Wang et al. 2025d] [Wang et al. 2026d] [Wang et al. 2026g] [Wang et al. 2026f] [Wassel et al. 1994] [Wassel et al. 1995] [Wei et al. 2026a] [Wei-wei et al. 2013] [Weidong et al. 2015] [West et al. 2013] [West et al. 2014a] [Wey et al. 2012] [White 1993] [Williams et al. 2024] [Williamson et al. 2026] [Wu et al. 2012] [Wu et al. 2018] [Wu et al. 2020] [Wu et al. 2021b] [Xia et al. 2026] [Xie et al. 2021] [Xie et al. 2023] [Xie et al. 2024] [Xie et al. 2025b] [Xie et al. 2026] [Xu and Lan 2018] [xu et al 2021] [Xu et al. 2022a] [Xu et al. 2023] [Xu et al. 2024] [Xu Mingliang et al. 2010] [Xudong Liu et al. 2016] [Yaman and Seckin 2011] [Yan and He 2020] [Yan and Wang 2012] [Yan et al. 2014] [Yang 2025a] [Yang and Meng 2012] [Yang and Qi 2016] [Yang and Sun 2011] [Yang and Wang 2015] [Yang et al. 2014b] [Yang et al. 2016] [Yang et al. 2022c] [Yang et al. 2023] [Yang et al. 2026d] [Yang et al. 2026f] [Yao and Xia 2023a] [Yao and Xia 2023b] [Yao and Xia 2024] [Yao and Xin 2023] [Yin et al. 2024a] [Youssef and Chowdhry 2004] [Youssef et al. 2003] [Yu and Chen 2011] [Yu et al. 2019b] [Yu et al. 2022] [Zaludin 2025b] [Zhan et al. 2017] [Zhang 2015a] [Zhang and Chen 2011] [Zhang and Liu 2011] [Zhang et al. 2018] [Zhang et al. 2019] [Zhang et al. 2021b] [Zhang et al. 2022e] [Zhang et al. 2022g] [Zhang et al. 2023e] [Zhang et al. 2025b] [Zhang et al. 2025g] [Zhang et al. 2026c] [Zhang Qingzhen et al. 2007] [Zhang Qingzhen et al. 2008] [Zhao and Pan 2025] [Zhao and Pan 2026] [Zhao and Song 2017] [Zhao and Zhou 2013] [Zhao et al. 2014a] [Zhao et al. 2014b] [Zhao et al. 2019a] [Zhao et al. 2025a] [Zheng et al. 2022] [Zhi et al. 2015b] [Zhongjie Meng et al. 2010] [Zhou et al. 2013b] [Zhou et al. 2019c] [Zhou et al. 2023b] [Zhou et al. 2026a] [Zhu et al. 2018c] [Zhu et al. 2025] [Zhuo et al. 2011] [Zope et al. 2026]

Hypersonic aerodynamics and configuration

The flow and the shape. Newtonian and viscous-interaction theory, the leading-edge problem, lift-to-drag ratio, waveriders, lifting configurations and computational methods. This is the aerodynamic substrate of the wedge-tail and trim arguments, and its titles show the field moving from bodies of maximum lift-to-drag ratio to integrated vehicle optimisation.

449 records. [A Supersonic/Hypersonic Aerodynamic Investigation 1966] [Adams 1974] [Adityanarayan Ray and De 2023] [Kumar 2009] [Aerodynamic Optimization for Hypersonic 1994] [Aiello 1970] [Air Force Test Pilot School Edwards Afb Ca 1962] [Air Force Test Pilot School Edwards Afb Ca 1987] [Air Force Test Pilot School Edwards Afb Ca 1991] [Aleemuddin et al. 2026] [Anbuselvan and Reddy 2017] [Ardema et al. 1991] [Bachman et al. 2019] [Baer 1961] [Baldwin and Maccormack 1974] [Banuti and Hannemann 2011] [Baradell and McLellan 1963] [Barbera 1980] [Barron and Wiley 1979] [Bartlett 1970] [Bathel et al. 2012] [Bauer 1967] [Bauer 1969] [Becker 1964a] [Becker et al. 1973] [Swartout and Westheimer 2024] [Berens and Bissinger 1998] [Bhungalia et al. 2000] [Bird 2006] [Bityurin and Bocharov 2006] [Blosser et al. 1994] [Blottner 1989] [Boeing Scientific Research Labs Seattle WA 1963] [Bohn 1967] [Boman and Elias 1990] [Bond et al. 2000] [Bond et al. 2001] [Bontoux and Roux 1975] [Boppe and Davis 1989] [Borrelli et al. 1998] [Bowman and Grantham 1960] [Boyce and Hillier 2000] [Brandeis et al. 1997] [Brauckmann 1986] [Brooks et al. 2017] [Bulmer 1973] [Butler 1967] [Cao and Zhang 2015] [Cassanto 1972] [Cattrell 1955] [Chakravarthy et al. 1988] [Chanetz and Benay 2012] [Chang and Cheng 1963] [Chapter 12 2016] [Chapter 12 2013] [Chapter 7 2016] [Cheng 1960] [Chernyi 1961a] [Chernyi 1961c] [Chow and El-Assar 1970] [Clapp 1965] [Clark 1966] [Clark and Richie 1977] [Combs 1976] [Combs 1977b] [Combs 1977a] [Combs et al. 1977] [Computational-Fluid-Dynamic Solutions of Hypersonic 2006] [Computational-Fluid-Dynamic Solutions of Hypersonic 2019] [Courtis and Edwards 1996] [Covell et al. 1988] [Creager 1959a] [Creager 1959b, Surface Pressure Distribution at H] [Creel and Penland 1974] [Curry et al. 1992a] [Cvrlje et al. 1999] [Damm] [Danberg 1973] [Dann and Morgan 2009] [Davis 1988] [Davis and Lewis 1968] [Davis and White 2006b] [Davis and White 2006a] [Davis and White 2008] [Davuluri et al. 2022] [De Geyter et al. 1974] [DeBardelaben et al. 2022] [Decker and Laschka 2001] [Dillon and Creel 1978] [Dillon and Pittman 1977] [Dillon and Pittman 1978] [Driver 1959] [Dsouza and Molder 1971] [Durna and Çelik 2019] [Durna and Celik 2020] [Dwoyer and Kumar 1987] [Eckstrom and Preisser 1968a] [Eckstrom and Preisser 1968b] [Edquist 2006] [Edwards and Flores 1989] [Eggers et al. 2009] [Eggers, ohmeyer, D et al. 1995] [Ely] [Ericsson 1968] [Experimental Surface and Boundary-Layer 1975] [Feng et al. 2026a] [Ferguson et al. 2015] [Ferguson et al. 2018a] [Ferguson et al. 2018b] [Ferretto et al. 2026] [Fournier and Dupuis 1996] [French and Howard 1971] [Furey 1970] [Furudate et al. 1999] [Galaktionov et al. 2006] [Garvine 1964] [Garvine 1966] [Nicholson et al] [George 1966] [Gerhold and Krogmann 1993] [Gibson et al. 2002] [Gnoffo et al. 1998] [Goldberg 1966] [Golubkin 1992] [Golubkin and Mikhailov 1992] [Gorenbukh and Nikolaev 1988] [Gorshkov 2010] [Graham and Vas 1963] [Grant 2013] [Green] [Green et al. 2013] [Grover et al. 2023] [Gruhn and Gülhan 2018] [Guo et al. 2025b] [Guzmán-Bohórquez et al. 2025] [Haley et al. 2018] [Hanna 1995] [Hargrove and Shalette 1968] [Hariharan and Subramanian 1975] [Harper and Braun 2014] [Harwell and DeJarnette 1999] [Hawkins and Richardson 1991] [Haya Ramos et al. 2009] [Heat and Mass-Transfer Effects 1979] [Heitmann and Radespiel 2011] [Helm and Martin 2015] [Helm and Martin 2016] [Helm and Martín 2021] [Helm and Martín 2022] [Hinman et al. 2015] [Hoffmann 2000] [Hollanders et al. 1992] [Hollis and Hollingsworth 2017] [Homan 1970] [Hopkins] [Horstman and Kussoy 1967] [Horstman et al. 1978] [Horvath et al. 2002] [Hoydysh and Zakkay 1968] [Hoydysh and Zakkay 1969] [Hromas and Lees 1962] [Huang and Hwang 1970] [Huang et al. 2016] [Huebner 1993] [Huebner 1994] [Huebner et al. 1989] [Hui 1972] [Hypersonic Aerodynamics 2019] [Volkov 2023b] [Hypersonic Inviscid Flowfields 2006a] [Hypersonic Inviscid Flowfields 2019a] [Hypersonic Inviscid Flowfields 2006b] [Hypersonic Inviscid Flowfields 2019b] [Hypersonic Shock and Expansion-Wave 2006] [Hypersonic Shock and Expansion-Wave 2019] [Hypersonic Thin Viscous Shock 2018] [Ide et al. 1989] [Iida et al. 2026] [Iida et al. 2027] [Inger 1966] [Ishiguro and Maeda 1970] [Jiang and Yu 2019] [Jin et al. 2026] [Johnson et al. 2001] [Joint Conference on Lifting 1960b, Joint Conference on Lifting Manne] [Joint Conference on Lifting 1960a, Joint Conference on Lifting Manne 2] [Kafoussias and Xenos 2000] [Kaiser and Fluegge-Lotz 1968] [Karthick et al. 2023] [Kasen] [Kasen and Wadley 2019] [Kaul 1991] [Kelso 1993] [Keshmiri et al. 2005] [Keshmiri et al. 2006a] [Khairul Habib Pulok and Chakravarty 2021] [khraibut et al 2015] [Kim et al. 1992] [Kim et al. 1994] [King 1962] [Kirsch et al. 2025] [Knight 2002] [Kontogiannis et al. 2015] [Kothari et al. 1996] [Krouse and Ellis 1966] [Kuester and Anderson 1995] [Kuiken 1969] [Kulfan 1978] [Kumar Sulur Loganathan 2023] [Kurshin 2018] [Kutler et al. 1990] [Laderman 1979] [Laderman and Demetriades 1976] [Ladyzhenskii 1963] [Lamb and Morris 1968] [Lapygin and Tret’yakov 1986] [Le Page et al. 2020] [Ledu and Pollak 1968] [Lee and James T. 1963] [Lee and Rasmussen 1978] [Lee et al. 1992] [Lee et al. 2010b] [Lees 1953] [Lees and Hromas 1961] [Leite et al. 2022] [Lenard 1962] [Leonov et al. 2023] [Leung and Emanuel 1995] [Levin 1968] [Levin and Fabish 1962] [Levy 1969] [Lewis 1991] [Lewis 1999] [Lewis 2010] [Liang et al. 2014] [Lichtenstein 1968] [Lin and Harvey 1987] [Liu and Liu 2016] [Lobanovskii 1983] [Lock et al. 2023] [Lockman et al. 1990] [Lopez et al. 2025] [Love 1966] [Lu and Liu 2011] [Luo and Baysal 1999] [Lusty and Miele 1966] [Lynch 1966] [Mackle and Jahn 2024] [Macrossan 2005] [Maglieri et al. 1959] [Magomedov 1970] [Maigler et al. 2024] [Maikapar 1966] [Maikapar 1993] [Malmuth 1964] [Marcum 2001] [Mayne 1976] [Mayne 1979] [McDonald and Mavris 2000] [McGruder et al. 2026] [McINTOSH 1965] [McIntosh 1964] [Mei et al. 2020] [Merz 1968] [Messiter and Adamson 1991] [Messiter and Matarrese 1995] [Meyer et al. 1992] [Miele and Damoulakis 1969] [Miele and Hull 1963] [Miele and Pritchard 1963] [Miele and Saaris 1963] [Mirels 1977] [Miri 2021] [MlRELS and Lewellen 1967] [Monroe and Boyd 2026] [Moon and Holt 1989] [Moore and Williams 1989] [Morelli et al. 2005] [Morrison et al. 1982] [Murayama et al. 1992] [Murray and Hillier 2006a] [Murray and Hillier 2006b] [Murthy 1974] [Murthy 1975] [NACA Conference on High-Speed 1958] [Nagamatsu and Li 1960] [Nagaraj et al. 1988] [Nakatani et al. 2011] [Nance 2013] [Nark and Lee 1963] [Newtonian Theory of Hypersonic 1962] [Nicoll 1962] [Nieto et al. 2012] [Ninni et al. 2026] [Nishio 1995] [Oguchi 1963] [Olsen 1965] [Orlik-Ruckemann 1966] [Orlik-Rueckermann and Laberge 1970] [Ortell 1967] [Osiptsov et al. 1999] [Palmer 1987] [Palmer 1989] [Parikh et al. 2004] [Paynter 1988] [Peddieson and Lyu 1973] [Peigin 1995] [Peng et al. 2019c] [Penland et al. 1974] [Penland et al. 1975] [Penland et al. 1978b] [Penland et al. 1978a] [Penland et al. 1979] [Perrier and Rostand 1994] [Pezzella 2023] [Pfaff 1968] [Phillips and Cruz 1991] [Pironneau 1991] [Pittman and Dillon 1977] [Poplavskaya 2002] [Poplavskaya and Tsyryul’nikov 2012] [Pritchard 1969] [Probstein 1968] [Prokhorov 1985] [Pudsey] [Pulok and Chakravarty 2020] [Ragheb] [Rana and Chudoba 2016] [Rashis and Bond 1961] [Reding and Svendsen 1988] [Reeves 1972] [Reggiori 1971] [Reid] [Reimer et al. 2025] [Reinartz and Ballmann 2009] [Reinert et al. 2017] [Reinert et al. 2020] [Reshotko 1970] [Riabov 1995] [Rodi and Bennett 2012] [Rodkiewicz 1974] [Rodkiewicz and Chattopadhyay 1971] [Roper et al. 1997] [Rosato and Ahmed 2020] [Ross 2017] [Rotta 1966] [Roy and Sinha 2018] [Roy et al. 2026] [Sachs and Schoder 1991] [Sahu 2007] [Saltzman et al. 2007] [Santos 2007] [Santos 2009] [Santos 2011] [Santos 2012] [Savu and Trifu 1993] [Schmatz 1989] [Second-Order Compressible Boundary Layer 1962] [Sengupta et al. 2009] [Sforza 2020] [Sforza 2021] [Shang 2023] [Shang and Josyula 1988] [Shang et al. 2003] [Shapiro 1972] [Sharenson 1966] [Shaw and Porter 2006] [Sheffer and Dulikravich 1993] [Shevchenko et al. 2012] [Shorenstein 1971] [Shorenstein 1972] [Short 1961] [Siclari 1989] [Sikoutris et al. 2006] [Simon et al. 2021] [Simons 1975] [Simons 1976] [Skujins and Cesnik 2010] [Slender Wings at High 1962] [Solomon 1965] [Spearman 1984] [Srinath et al. 2022] [Starkey and Lewis 2000] [Stephen and Michael 2013] [Stetson and Lewis 1977] [Sturek 1972] [Supersonic/Hypersonic Euler Flowfield Prediction 1990] [Surface Pressure Fluctuations 1975] [Surzhikov 2020b] [Swain 1975] [Swigart 1962] [Talbot 1963] [Tannehill and Eisler 1976] [Theory of Entropy Layers 1962] [Thirunavukkarasu and Ghosh 2023] [Thomas et al. 1991] [Thompson 2025] [Thompson and Hull 1970] [Tichenor 2019] [Traub 2001] [Trolinger et al. 1988] [Tumuklu and Hanquist 2023a] [Tumuklu and Hanquist 2023b] [Turner 1965] [Ueno et al. 2011] [Vanosdol 1992] [Verhoff and Stookesberry 1992] [Vlasov and Gorshkov 2001] [Voevodenko 1995] [Volkov 2023a] [Walitt and Liu 1974] [Wang 1965] [Wang and Gao 2013] [Ward] [Watanabe et al. 1996] [Watanabe et al. 1997] [Whalen 1960] [Whitehead and Hefner 1972] [Wilson 1966b] [Wilson 1973] [Witzeman 2003] [Wu 2018] [Xenos et al. 2009] [Xiang and Kun 2017] [Xiao et al. 2020] [Xiong et al. 2021] [Xu 2023] [Xu et al. 2013a] [Xue and Haibin 2017] [Yang 2025b] [Yankui et al. 2005] [Yankui et al. 2007] [Yates 1966] [Yates and Bennett 1972] [Zemlyanskii 1966] [Zemlyanskii et al. 1982] [Zeng et al. 2019] [Zhang 1992] [Zhang and Duan 2016] [Zhang et al. 2012] [Zhang et al. 2016] [Zhang et al. 2020d] [Zhao 2021b] [Zhao 2021d] [Zhao 2025] [Zheng 2021] [Zuber and Bertin 1998] [Zubin et al. 1997] [Zuppardi et al. 2006]

Shock interaction and interference heating

The X-15A-2’s failure mode. Shock-on-shock interference heating, shock and boundary-layer interaction, protuberance and fin heating, and compression corners. Edney’s interference types and the double-wedge and double-cone test cases recur through the modern work, and the protuberance heating studies are the direct descendants of the pylon that the interaction destroyed.

317 records. [Agir et al. 2022] [Aki] [Albertson and Venkat 2005] [Altstatt 1977] [Amplification of Turbulent Kinetic 2023] [Antoniadis et al. 2015] [Schoneich et al] [Arai et al. 1996] [Aso and Hayashi 1989] [Aso et al. 1990] [Aso et al. 1991] [Aso et al. 1992] [Babinsky 2007] [Back and Cuffel 1976] [Barnhart et al. 1988] [Belyanin and Stepanov 1999] [Berry and Nowak 1996] [Bertrand et al. 1996] [Birch and Rudy 1975] [Bleilebens and Olivier 2006] [Bogdonoff 1982] [Bogdonoff 1986] [Bogdonoff 1987a] [Bogdonoff 1987b] [Bogdonoff 1989] [Bogdonoff and Smits 1992] [Boyd 2004] [Brown 2014] [Burt and Josyula 2013] [Burt and Josyula 2015] [Burt et al. 2012a] [Burt et al. 2012b] [Burt et al. 2013] [Candler 2011] [Carlson and Wilmoth 1992] [Carter and Kaul 1975] [Chandler 2003] [Chang] [Chang and Diamant 1970] [Chavez and Liu 1995] [Chien 1975] [Chuck and Eberhardt 1990] [Ciani et al. 2002] [Comeaux et al. 1993] [Corpening and Anderson 1989] [D’Ambrosio 2002] [Davis et al. 2023] [Degrez and Ginoux 1987] [Desai et al. 2019] [Dolling 1986] [Dolling and Bogdonoff 1980] [Duan et al. 2023] [Edney 1968] [Edwards 2007] [Elfstrom 1972] [Erb and Hosder 2018] [Estruch et al. 2010] [Estruch-Samper et al. 2009] [Exposito et al. 2021] [External Flows 1977b] [Fang et al. 2015] [Fisher et al. 2018] [Flanagan 1993] [Frame and Lewis 1996] [Furumoto et al. 1997] [Gaglio and Bevilacqua 2026] [Gahnolia et al. 2023] [Garrison and Settles 1993] [Garrison et al. 1994] [Gnoffo et al. 2011] [Goodman et al. 1985] [Grasso and Falconi 1993] [Grasso and Marini 1996] [Gulhan and Gruhn 2007] [Guo et al. 2024c] [Guo et al. 2025d] [Gülhan et al. 2021] [Hackett 1993] [Hackett and Calleja 1995] [Hains and Keyes 1972a] [Hains and Keyes 1972b] [Hao and Wen 2019] [Hartofilis 1965] [Harvey 2011] [Havener et al. 1987] [Hayashi and Aso 1988] [Hirt 2015] [Hirt et al. 2010] [Hodge 1976] [Holden 1966] [Holden 1970] [Holden 1972] [Holden 1977] [Holden 1978] [Holden 1998] [Holden 2000] [Holden 2011] [Holden and Kolly 1995] [Holden and Sweet 1994] [Holden et al. 1990] [Holden et al. 1996] [Holden et al. 2003a] [Holden et al. 2013] [Holden et al. 1991] [Holden 1994] [Holden and Rodriguez 1994a] [Holden and Rodriguez 1994b] [Holden and Rodriguez 1992] [Hong et al. 2013] [Horstman 1987] [Horstman 1991] [Horstman 1992] [Hozumi et al. 2000] [Hu et al. 2009] [Hung 1973] [Hung 1977] [Hung and Barnett 1973] [Hung and Scottoline 1975] [Hung et al. 1976] [Hung et al. 1977] [Hunt and Jones 1969a] [Jans et al. 2025] [Jo 2026] [Johari and Sivasubramanian 2026] [Johnson and Kaufman 1974] [Johnson and Kaufman 1979] [Burt and Marley] [Gillerlain and Joseph D. 1976] [Glass and Hunt 1986] [Hamed 1990] [Hong et al. 2021] [Jones 2013] [Jones and Berry 2013] [Kaseman et al. 2017] [Kaufman 1963] [Kaufman and Louis G. 1963a] [Kaufman and Louis G. 1964a] [Kaufman and Gleitsmann 1983] [Kaufman and Louis G. 1963b] [Kaufman et al. 1966] [Kaushik 2023] [Kessler et al. 1971] [Keyes 1976] [Keyes and Morris 1972] [Khan 2010] [Kianvashrad and Knight 2016] [Kianvashrad and Knight 2017a] [Kianvashrad and Knight 2017b] [Kianvashrad and Knight 2018] [Kianvashrad and Knight 2019] [Kianvashrad and Knight 2020] [Kianvashrad and Knight 2023] [Kim and Settles 1988] [Kimmel and Prabhu 2015] [Kimmel et al. 2024] [Kitamura 2016] [Kitamura et al. 2004] [Klopfer and Yee 1988] [Knight 1982] [Knight 1983] [Knight 1992] [Knight 2015] [Knight and Kianvashrad 2023a] [Knight and Kianvashrad 2023b] [Knight et al. 1992] [Kumar and De 2021a] [Kumar and De 2021b] [Kumar and Reddy 2012] [Kumar and Reddy 2014a] [Kumar and Reddy 2014b] [Kumar and Reddy 2015] [Kumar and Thornber 2016] [Kuntz et al. 1986] [Kuramoto et al. 2015] [Kussoy and Horstman 1993] [Kussoy et al. 1993] [Kussoy and Horstman 1992] [Kussoy and Horstmann 1975] [Kussoy et al. 1991] [Kussoy and Horstman 1989] [Kutschenreuter et al. 1966] [Law 1975] [Lee 1998] [Lee 1999] [Lee et al. 2002] [Lee et al. 2009] [Levy et al. 1977] [Leyland 1992] [Leyland 1995] [Li and Shi 1993] [Li et al. 2026b] [Li et al. 2026c] [Lind and Lewis 1990] [Lind and Lewis 1995] [Liu and Bao 2023] [Liu and Zhao 2014] [Loth and Lee 2008] [Ma et al. 2024b] [Maekawa et al. 1995] [Mahendhran and Balaji 2021] [Makhija et al. 2023] [Malik] [Marini 1998] [Marini 2001] [Markelov et al. 1999] [Marvin et al. 2013] [Mason and Berry 2015] [Mazaheri and Wood 2008] [McQuellin et al. 2019] [Meckler 1964] [Meckler 1965] [Mekkes 1993] [Mason 2020] [Mikulla and Horstman 1976] [Miyaji 2001] [Miyaji and Fujii 1999] [Mortazavi and Knight 2016] [Mortazavi and Knight 2017] [Mortazavi and Knight 2019] [Moss et al. 1999] [Murakami and Iwasaki 1996] [Nagamatsu and Sheer 1960] [Narayanswami et al. 1993] [Neuenhahn and Olivier 2006] [Nicotra et al. 2026b] [Nishio 1996] [Oliver et al. 2006] [Oskam et al. 1978] [Oswald et al. 1995] [Pandey et al. 2020] [Pane] [Peetala et al. 2020] [Pezzella et al. 2015] [Polesky et al. 1992] [Popovich et al. 2025] [Poudel et al. 2026] [Prabhu et al. 1991] [Qin et al. 1991] [Qinghu et al. 2020] [Rathi and Sinha 2024b] [Rathi and Sinha 2024a] [Reinartz et al. 2004] [Riabov and Botin 1999] [Riabov and Botin 2019] [Rodi and Dolling 1992] [Rogers 1971] [Roy and Sinha 2019] [Saad et al. 2014] [Sandham 2026] [Sato et al. 2020] [Sawant et al. 2019] [Schuricht and Roberts 1998] [Scuderi 1978] [Settles 1981] [Settles 1986] [Simeonides] [Simmons 1989] [Singh and Tiwari 1990] [Singh et al. 1989] [Singh et al. 1990] [Singh et al. 1991] [Sinha 2006] [Smith 1995] [Smith and East 1995] [Spottswood et al. 2015] [Srinath et al. 2019] [Stanfield et al. 2012] [Stollery 1990] [Stout et al. 2023] [Sturek et al. 1983b] [Sun et al. 2025b] [Suriyanarayanan et al. 2019] [Tang et al. 2022] [Tang et al. 2024a] [Tang et al. 2024b] [Tang et al. 2025c] [Tang et al. 2025b] [Tang et al. 2025e] [Tang et al. 2026a] [Thomas 1991] [Three-Dimensional Shock-Wave Interference Heating 1978] [Tinney 2014] [Token 1974] [Truitt 1965] [Tumuklu et al. 2019] [Vijayakumar et al. 2020] [Votta et al. 2011] [Wagner et al. 2018] [Wainwright 1962] [Wang and Zuo 2026] [Wang et al. 2019h] [Wang et al. 2026c] [Wang et al. 2026i] [White 1996] [White and Ault 1995] [Wieting 1990] [Wieting and Holden 1987] [Wieting and Holden 1989] [Willems et al. 2024] [Wilson 1991] [Wong and Hall 1975] [Yamamoto 2002] [Yamamoto and Kano 1996] [Yamamoto et al. 1998] [Yamamoto et al. 2002] [Yang et al. 2026e] [Yeung and Hall 1995] [Yokoi et al. 2012] [Zhang et al. 2023b] [Zhang et al. 2024e] [Zhang et al. 2024f] [Zhao 2011] [Zhong 1994] [Zhong and Lee 1996] [Zhuang and Lu 2015] [Zuppardi and Boffa 2012] [Özden and Coskun 2026]

Propulsion, rocket engines and the hypersonic research engine

The budget’s source, and what was meant to follow it. Rocket-powered aircraft performance, air-launched rockets, the hypersonic research engine and scramjet propulsion. Scramjets and other air-breathing cycles supply the largest share of the records, larger than the rocket literature, which is the field that the X-15’s final experiment was built to serve.

293 records. [Ananthapadmanaban] [Anderson and Lopata 1996] [Anderson 1975] [Andrews and Mackley 1993] [Andrews and Mackley 1994] [Arai et al. 2003] [Armengaud et al. 1989] [Avasali Dineshkumar et al. 2026] [Barber and Cox 1988] [Barth et al. 2015] [Bencze and Sorensen 1971] [Benson and Maslowe 1965] [Bhat 1961] [Blackburn and George 1964] [Blackman and Migdal 1963] [Blanchard 1953] [Bolender et al. 2009] [Boles and Milligan 2013] [Bormotova et al. 2003] [Bowcutt 1992] [Bowcutt and Haney 1995] [Boyce and Paull 2001] [Boyce et al. 2003a] [Boyce et al. 2003b] [Brahmachary and Ogawa 2021] [Brant and Hage 1964] [Braun et al. 2022] [Bricalli et al. 2012] [Brock and Franke 2004] [Brown and Boyce 2012] [Bruno 2023a] [Burcham and Ray 1987] [Burton et al. 2007] [Cai et al. 2013] [Cao et al. 2015] [Cassidy and Halley 1991] [Chen et al. 1998] [Chen et al. 2009] [Chenhao et al. 2019] [Chinitz 1996] [Chinzei 2001] [Choi et al. 2011] [Cicala and Miele 1956] [Continue Development of Air 2006] [Cook and Coffey 1973] [Coons 1986] [Coras and Paull 2006] [Corbin et al. 2008] [Costa Claro do Nascimento and Rêgo 2018] [Courtland 2010] [Cousin 1967] [Cubbage et al. 1970] [Czysz 1993] [Aldaco et al. 2024] [Dalle et al. 2010] [Fanggidae and Kusumahardi 2025] [Davis 1995] [Dewell et al. 1997] [Dodge et al. 2026] [Doherty et al. 2012] [Doherty et al. 2014] [Doherty] [Eberhart 1990] [Edwards 1976] [Edwards et al. 1975] [Edwards 1974] [Eggers and Novelli 1999] [Eklund 2004] [El-Sayed 2026] [Engblom et al. 2012] [Engineering the Space Shuttle 2017] [Falempin and Serre 2003] [Falempin et al. 1992] [Falempin et al. 1995] [Fan et al. 2009] [Fan et al. 2026] [Faulkner 2003] [Fischer and Olivier 2009] [Flittie et al. 1994] [Flock et al. 2015] [Foelsche et al. 2006] [Fong et al. 1970] [Foreman 1963] [Froning and Roach 1999] [Fujio and Taguchi 2026] [Fukuzawa et al. 2025] [Fusaro and Viola 2020] [Gaede and Lopez 1967] [Gallo et al. 1966] [Gao et al. 2017] [Geisler et al. 2007] [Gokul and Malaikannan 2025a] [Goldberg and Hefner 1970] [Goldfeld et al. 2019] [Goncalves et al. 2019] [Gong et al. 2006] [Goodwin and Maxwell 2017] [Goonko and Mazhul 2002] [Gouskov et al. 1996] [Goyne et al. 2006] [Gregorek and Reuss 1990] [Gregory et al. 1965b] [Guizzo 2004] [Guy 1990] [Hagenmaier et al. 2013] [Han and Tomes 2002] [Hank et al. 2008] [Hendrick and Saint-Mard 1999] [Hiraiwa et al. 1995] [Hong-jun and Qing 2015] [Hu and Zhu 2017] [Huang et al. 2019d] [Huebner 1995] [Huebner and Tatum 1993] [Hui-Sheng and Bei-Jing 2021] [Hunt and McClinton 1997] [Hussein and Chudoba 2016] [Hutzel et al. 2011] [Hypersonic Engine Airplane Integration 1975] [Hyunwoo et al. 2023] [Igarashi et al. 1998] [Ikawa 1989] [Introduction to Hypersonic Air-Breathing 2022] [Ispir and Saracoglu 2019] [Javaid and Serghides 2005] [Jeong et al. 2006] [Jiang et al. 2021a] [Jing et al. 2007] [Johnston et al. 1971] [Johnston et al. 1978] [Jones 1973] [Joseph et al. 2023] [Kanazaki et al. 2017] [Kanda et al. 2003] [Karabacak and Turan 2023] [Karlgaard et al. 2018] [Keshmiri et al. 2006b] [Khan et al. 2019] [Kim et al. 2009] [Kim et al. 2021] [Kim et al. 2025b] [Kobayashi et al. 2008] [Kodera et al. 2001] [Kodera et al. 2003] [Kodera et al. 2005] [Kodera et al. 2007] [Kodera et al. 2012] [Kolden 1989] [Komar and Christenson 1996] [Konno et al. 1998] [Kothari et al. 2011] [Kumar 1992] [Kwiek et al. 2022] [Lanshin et al. 1996] [Lederer and Krueger 1995] [Lee and Kang 2020] [Lewis and Hastings 1987] [Ley 1936] [Li et al. 2014a] [Li et al. 2015c] [Libby et al. 1963] [Lin et al. 1996] [Liquid Hydrocarbon Fuels 2001] [Liu et al. 1995] [Liu et al. 2020d] [Liu et al. 2022d] [Logan and Stalker 1977] [Logan et al. 2006] [MacLean and Rodriguez 1996] [MacLeod 2026] [Mahato et al. 2023] [Maisaia 2023] [Marlow 2003] [Masumoto et al. 2008] [Mbagwu et al. 2023] [McClinton 2006] [McClinton et al. 1996] [Miele 1955] [Miele 1957] [Miller 1965a] [Mirmirani et al. 2009] [Mitani et al. 1996] [Mitani et al. 1998] [Mitani et al. 2002] [Mitani et al. 2003] [Molder et al. 2004] [Molvik et al. 1993] [Momtchiloff et al. 1963] [Mudford et al. 2003] [Mulard and Moules 1992] [Murugan et al. 2015] [Nagamatsu 1989] [Nagata and Yamada 2025] [Nair and Kukreja 2025] [Nair et al. 2003] [Nakayama et al. 2018] [Nardozzo et al. 2019] [Norris 2001] [Kim 2005] [Numerical Simulation on Hypersonic 2015] [O’Brien and Lewis 2001] [O’Neill and Lewis 1993] [Odam and Paull 2003] [Ogorodnikov et al. 1998] [Oldenborg et al. 1989] [Optimal Aerodynamic Shapes 1996] [Orton and Mark 1982] [Orton et al. 1981] [Paramadhayalan et al. 2026] [Parkinson et al. 1995] [Petersen et al. 1966] [Pezzella et al. 2014] [Potvin 2007] [Pressly et al. 1954] [Pulsonetti] [Quade 1978] [Rabadan Santana and Weigand 2012] [Reinhardt 1948] [Ridgway et al. 2018] [Riggins et al. 2006] [Rocket Powered Prototypes 1998] [ROCKET-POWERED AIRCRAFT 2017] [Rodighiero] [Roga 2019a] [Roga 2019b] [Rogers et al. 2005] [Rogg et al. 2020] [Roudakov et al. 1996] [Roudakov et al. 1998] [Roychowdhury et al. 2019] [Rubert 1965] [Ryan 1966] [Sacher and Zellner 1995] [Sakata et al. 1992] [Salloum et al. 2020] [Sanaka et al. 2023] [Sandeep 2023] [Sato et al. 1997] [Sato et al. 2011] [Sato et al. 2012] [Sato et al. 2015] [Scaggs 1966] [Scramjet Engine Research Athe 2001] [Seebaugh 1973] [Seywald and Cliff 1989] [Simpson] [Singh et al. 2023] [Small et al. 1974] [Small et al. 1976] [Smart and Suraweera 2009] [Smayda and Goyne 2011] [Stanly 1950] [Starkey 2014] [Steinetz 2008] [Strauss 1964] [Striapan 2026] [Stroud and Miller 1966] [尹 2023] [Su 2017] [Taguchi et al. 2009] [Taguchi et al. 2012a] [Taguchi et al. 2012b] [Tahir 2021] [Takahashi et al. 2006] [Takahashi et al. 2008] [Tarnavskii 2005] [Tirtey et al. 2012] [Ueda et al. 2009] [Van Camp and Williams 1974] [Van Camp and Williams 1975] [von Eckroth et al. 2012] [Waszkowski and Pisani 2025] [Watson 1960] [Weidner et al. 1976] [Weidner et al. 1977] [Weisgerber et al. 1998] [Williams 1965] [Wilson Chan et al. 2014] [Wise and Smart 2015] [Wolf 2000] [Won et al. 2006] [Yamanaka 2003] [Yao et al. 2025b] [Yin et al. 2024c] [Yu et al. 2019a] [Yu et al. 2019d] [Zaludin 2025a] [Zhang 2015b] [Zhang 2020b] [Zhang et al. 2013] [Zhang et al. 2023f] [Zheng and Zhang 2018] [Zhou et al. 2026b]

Ground facilities and the correlation of tunnel with flight

Why the aircraft existed. Hypersonic wind tunnels, shock and expansion tunnels, arc jets, quiet tunnels, flight-to-ground extrapolation and the quantification of uncertainty. The cluster describes facilities more than it reports agreement between them and flight, which is the article’s finding that the ground could not reproduce the flight, seen from the side of the instruments.

267 records. [A Hypersonic Ground-Test Facility 2002] [A New Mach 8-15 2002] [Acharya et al. 2020] [Albertson and Emami 2001] [Alferov et al. 2001] [An Evaluation 1962] [Anderson et al. 1999] [Armistead and Webb 1973] [Bakos et al. 1996] [Barnes and Goethert 1963] [Bensassi et al. 2012] [Beresh 2022] [Best et al. 2001] [Bettis and Hosder 2011] [Bettis et al. 2011] [Bhakta et al. 2025] [Bhattrai et al. 2018] [Bissinger and Schmitz 1993] [Black 1968] [Black 1969] [Bond et al. 2021] [Boonjue et al. 1996] [Borg et al. 2025b] [Bosmajian 2000] [Bosmajian 2002] [Bouchard and Chambers 1966] [Boyer 1965] [Bradley et al. 1981] [Bray 1962] [Britcher and Landman 2024] [Brune and Morrow 2023] [Brune et al. 2019] [Burcham 1968] [Burns 1970] [Calogeras and Meleason 1968] [Cambier et al. 1992] [Carbonaro 1993] [Casper et al. 2012a] [Cassanto 1971] [Chrusciel 1976] [Cook et al. 1994] [Cortesi et al. 2020] [Crumpton 2024] [Czysz 1963b] [Czysz 1963a] [Danberg et al. 1964] [Daum 1963] [Deepak et al. 2006a] [del Val and Das 2026] [Denham and Owens 2016] [Derbidge and Dahm 1976] [Detonation-Driven Shock Tubes 2002] [Development of the Shock 1962] [Doherty 1978] [Doherty] [Donohue and Fletcher 1996] [Dougherty and Guest 1984] [Draper and Lee 2019] [Dresser et al. 1990] [Dwivedi and Candler 2026] [El Khoury and Hickey 2026] [Enkenhus 1969] [Enkenhus and Parazzoli 1969] [Erdos 1998] [Eschenbach and Skinner 1961] [Escher and Ehrlic 2000] [Esposito 2023] [Esposito et al. 2024] [Facility Opportunities and Associated 1992] [Facility Requirements for Hypersonic 1991] [Fitch 1966] [Folck and Smith 1969] [Fomin et al. 2015] [Giant Liquid Rheostat 1955] [Giardino] [Gregorek and Lee 1962] [Grossir and Rambaud 2014] [Ground Testing Facility 2023] [Hackett 1992] [Hannemann et al. 2015] [Hasegawa 2025] [Hass et al. 2011] [He et al. 1992] [Heck et al. 1983] [Henckels and Maurer] [Herdy 2025] [Hillje and Tymms 1978] [Hirsch et al. 2023] [Hoe et al. 2012] [Hooper 1989] [Huebner et al. 2001] [Hypersonic Ground Test Requirements 2002] [Igra 2026] [Iliff and Shafer 1992] [Jagadeesh et al. 2001] [Jiang and Yu 2017] [Jiang et al. 2015] [Jiang et al. 2017a] [Jiang et al. 2017b] [Johnston] [Jones and Laurence 2025] [Kabelitz 1970] [Knauss et al. 1999] [Knight and Naiman 2009] [Korte and Hodge 1994] [Kraft and Chapman 1993] [Kryukov et al. 2013] [Kulakhmetov and Alexeenko 2011] [Kumar and Reddy 2018] [Askins et al] [Balakalyani and Jagadeesh 2019] [Davis et al. 2006] [Ferlemann et al. 2005] [Hawthorne 1975] [Kimmel et al. 2019] [Lam and Stollenwerk 1966] [Lee et al. 2010a] [Lee et al. 2022c] [Lee et al. 2022b] [Leighton 1964] [LENS Hypervelocity Tunnels 2002] [Leszcz et al. 2026] [Li et al. 2020e] [Li et al. 2022d] [Li et al. 2022b] [Li et al. 2022c] [Li et al. 2025a] [Lin 1962] [Liu et al. 2019c] [Liu et al. 2021g] [Liu et al. 2024g] [Liu et al. 2025c] [Lobb et al. 1955] [Lockwood and Mavriplis 2013] [Lockwood et al. 2011] [Lockwood et al. 2012] [Lynn et al. 2012] [Lüthi et al. 2026] [Lüthi et al. 2027] [Malekipour et al. 2021] [Martinez Schramm et al. 2015] [Matthews 1992] [Matthews and Trimmer 1969] [Maus et al. 1983b] [Maxwell 2017] [Maxwell 2019] [Maxwell and Goodwin 2018] [Maydew 1964] [McCormick et al. 2010] [McDaniel 2005] [McKenzie and Fletcher 1993] [McQuellin and Buttsworth 2024] [McQuellin et al. 2020b] [Menezes et al. 2002] [Mickle et al. 2012] [Mikkelsen and Long 2005] [Miles 2003] [Miles and Brown 2002] [Miller 1965b] [Mills 2015] [Miyajima et al. 1992] [Moran et al. 2023] [Mueschke et al. 2020] [Myers and Stromberg 1978] [Nagamatsu 1962] [Nagashetty et al. 2005] [NASA Glenn Research Center’s 2002] [NASA’s HYPULSE Facility 2002] [Neely and Tjong 2008] [New-Generation Hypersonic Adiabatic Compression 2002] [Nugent et al. 1975] [Okabe et al. 2012] [Penland and Romeo 1971a] [Penland and Romeo 1971b] [Plumadore et al. 2025] [Pope and Maydew 1959] [Portoni and Dufrene 2023] [Powell 2004] [Principles of Hypersonic Test 2002] [Radiatively Driven Hypersonic Wind 1994] [Reddy 1965] [Rehder 1973] [Richards 1979] [Richardson 1976] [Riehmer et al. 2014] [Rochelle et al. 1979] [Rom et al. 1995] [Scaggs et al. 1963] [Scaggs et al. 1992] [Schindel 2005] [Schneider 2000] [Schneider 2009] [Scholz and Anderson 1970] [Scramjet Testing 2001] [Sellers and Dwoyer 1993] [Shang] [Shope 2006] [Shreeve et al. 1961] [Simmons 2000] [Sivells 1963] [Sivells 1969] [Sivells 1975] [Smith] [Smith 1953] [Soistmann and Spain 1993] [Spearman 2003] [Sriram and Jagadeesh 2015] [Stewart 1993] [Sudarshan et al. 2023] [Sudhiesh Kumar and Reddy 2015] [Summerfield 1992] [Sunami et al. 2006] [Takahashi et al. 2023] [Tanno et al. 2015] [Tate 1964] [The AEDC Hypervelocity Wind 2002] [The Duration and Properties 1962] [The U-12 Large Shock 2002] [Thomas and Perlbachs 1967] [Thomas et al. 1969] [Thornton et al. 2021] [Tirtey et al. 2006] [Tomioka et al. 2007] [Trimmer et al. 1986] [Trudgian et al. 2025] [Tumuklu et al. 2021] [Tuohy 2006] [Tuttle] [Tuttle et al. 1994] [Use of Arc-Jet Hypersonic 1980] [Van Wie and Ault 1998] [Varwig 1963] [Vaughn and Garrard 2011] [Vaughn et al. 2012] [Vicente and Foy 1963a] [Vicente and Foy 1963b] [Voland et al. 1999] [Wagner et al. 1990] [Wang 2017b] [Ward and Myers 1967] [Watt and Aronson 1964] [Weeks 1969a] [Wegener and Lobb 1952] [West and Hosder 2014] [West and Hosder 2015] [Wilson 1990] [Wing] [Witcofski et al. 1991] [Witteveen et al. 2011] [Wittliff et al. 1992] [Woike and Willis 2000] [Woods and Thompson 1993] [Yoon et al. 2010] [You and Liang 2009] [Young and Underwood 1982] [Yuan and Jiang 2021] [Liu et al. 2022b] [Shen et al. 2025] [Strawa and Cavolowsky 1990] [Thasu and Duvvuri 2024] [Wang and Jiang 2020] [Zeitoun et al. 1991] [Zhang et al. 2010] [Zhao 2013] [Zhao 2021c] [Zhao et al. 2018b] [Zhu et al. 2015]

Hot structures, high-temperature materials and thermal stress

The structure that absorbed the heat. Heat-sink and hot-structure design, Inconel X and nickel and titanium alloys at temperature, thermal stress and aerothermoelasticity. The period records are about metals and much of the modern work is about coupling, flow, heat and deformation solved together, which is the dynamic version of the static problem the corrugated skin answered.

255 records. [Abbas et al. 2008] [Acheson and Rothnie 2009] [Afanas’ev et al. 2019] [Anderson and Swann 1960] [Ault 1965] [Azevedo and Korzenowski 1998] [Barz 2026] [Baysal and Luo 1999] [Berthelot et al. 2026] [Bolender and Doman 2006] [Bonfiglioli and Paciorri 2010] [Brimelo and Glass 1974] [Brownfield and Badger 1960] [Brune et al. 2015a] [Calligeros and Dugundji 1961] [Chapman 1988] [Chavez and Liu 1993] [Chavez and Schmidt 1994a] [Chavez and Schmidt 1993] [Chen 1958] [Chen and Liu 2002] [Chen and Xia 2022] [Chen and Zhao 2019] [Chen et al. 2018b] [Chen et al. 2018c] [Chen et al. 2024a] [Chen et al. 2024b] [Chen et al. 2025b] [Chen et al. 2026e] [Choi and Stanton 2023] [Colwell 2023] [Colwell and Modlin 1992] [Cook 1996] [Cox and Erbin 1965] [Cristillo et al. 2019] [Cross and Freeman 1949] [Culler et al. 2009] [Curry et al. 1982] [Curry et al. 1983] [Dasgupta et al. 2012] [Daub et al. 2022] [Davis et al. 1970] [Deangelis and Fields 1990] [Ding et al. 2020] [Dragone 2000] [Du et al. 2017] [Duff and Watson 1964] [Kordes 1970] [Erbland et al. 1999] [Falkiewicz and Cesnik 2010] [Falkiewicz and Cesnik 2011] [Falkiewicz et al. 2009] [Falkiewicz et al. 2010] [Falkiewicz et al. 2011] [Fatemi and Lemmen 2006] [Fatemi and Walpot 2011] [Felderman et al. 2003] [Fields 1978] [Fields et al. 1972] [Fomichev et al. 2016] [Forsberg and Anderson 1972] [Fortney and Avery 1957] [Frey et al. 1951] [Freydin and Dowell 2021] [Friedmann et al. 2010] [Fu et al. 2024a] [Garrick 1963] [Gellatly and Gallagher 1964] [Geng et al. 2017] [Gladden et al. 1990] [Glass 2016] [Greenewald and Riley 1963] [Grosveld et al. 2004] [Guangyue et al. 2017] [Gueho et al. 2021a] [Gueho et al. 2021b] [Guo et al. 2022a] [Hall et al. 2023] [Hall et al. 2026] [Han et al. 2026] [Hao et al. 2017a] [Heeg et al. 1990] [Heeg et al. 1993] [Heldenfels 1966] [Hernandez et al. 2020] [Hildebrand 1963] [Ho and Paull 2006] [Holden 1991] [Hongpeng and Weiqiang 2016] [Hu et al. 2021a] [Hu et al. 2022a] [Hu et al. 2023a] [Hu et al. 2026b] [Huang and Friedmann 2019] [Huang and Friedmann 2020a] [Huang and Friedmann 2020b] [Huang et al. 2018b] [Huang et al. 2019a] [Hudson and Stephens 2006] [Imig 1970] [Imig 1972] [Isakson 1957] [Ivanov 1967] [Jackson and Taylor 1976] [Jackson and Taylor 1978] [Jackson et al. 1978] [Ji and Xie 2022] [Johnson et al. 2004] [Jones and Cesnik 2025] [Kehoe and Ricketts 1992] [Khamlak 2026] [Klock and Cesnik 2014] [Klock and Cesnik 2015] [Klock and Cesnik 2016] [Ko et al. 1987] [Ko and Fields 1987] [Kuipers et al. 2007] [Kulkarni et al. 2024] [Kurg 1957] [La Sorsa et al. 2025] [Lagares and Araya 2023] [Lamorte and Friedmann 2012] [Lamorte and Friedmann 2013] [Lamorte and Friedmann 2014] [Lamorte et al. 2014] [Langston et al. 2016] [Langston et al. 2018] [Lau et al. 2012] [Le et al. 2023] [Lempert and Miles 1995] [Levin et al. 2008] [Li et al. 2024c] [Li et al. 2024e] [Li et al. 2024f] [Li et al. 2026f] [Liang et al. 2010] [Lillis 1987] [Liu 1975] [Liu et al. 2024e] [Loveless and Boswell 1954] [Lu et al. 2016] [Luo et al. 2026a] [Lv et al. 2015] [Ma et al. 2026a] [McCombs et al. 1968] [McCOWN et al. 1966] [McGrory 2001] [McNamara and Friedmann 2006] [McNamara and Friedmann 2007] [McNamara and Friedmann 2011] [McNamara et al. 2004] [McNamara et al. 2005a] [McNamara et al. 2005b] [McNamara et al. 2008] [McNamara et al. 2009] [McQuellin et al. 2020a] [Miles et al. 1993] [Mor and Livne 2007] [Morita et al. 2020] [Mund 1961] [Munk et al. 2016] [Murphy and Rubesin 1966] [Nakasato et al. 2015] [Nasir et al. 2026] [Niu et al. 2012] [Noh et al. 2007] [Nydick and Friedmann 1997] [Nydick and Friedmann 1999] [O’Sullivan and Wade 1957] [Olynick 1996] [Ostoich et al. 2013] [Ota and Chapman 1983] [Ota and Chapman 1984] [Pandey 2022] [Pandey et al. 2022] [Parkes 1954] [Pendleton et al. 1995] [Pepper 1968] [Pigan 1958] [Plank 1975] [Poudel and Bhattrai 2026] [Pozefsky 1989] [Quadrelli et al. 2011] [Quan et al. 2021] [Rafla 2019] [Rainey 1968] [Wang et al. 2026j] [Reynerson 2006] [Richardson and Herrmann 1966] [Rivers and Glass 2006] [Roe and Kattus 1957] [Sadagopan et al. 2020] [Sadagopan et al. 2021] [Walker and Wise] [Savino et al. 2004] [Schmidt and Mann 1996] [Sharifzadeh et al. 2014] [Sharpe and Jackson 1975] [Shock Layer Structure 1962] [Siebenhaar et al. 1999] [Smarslok 2015] [Song and Li 2014] [Soori 2015] [Spivey 2009] [Spivey 2011] [Spivey 2010] [Sprague and Huang 1958] [Sutton et al. 1995] [Swanson et al. 2007] [Takayama and Liu 1979] [Tarnavskii 2004] [Tatematsu et al. 2017] [Taylor and Jackson 1977] [Taylor and Jackson 1978] [Tenney et al. 1989] [Thawait et al. 2023a] [Thawait et al. 2023b] [Thornton et al. 1989] [Thornton et al. 1990] [Tirtey and Boyce 2009] [Tramposch 1962] [Upadhye and Bodony 2024] [Vargas Venegas and Huang 2021] [Vargas Venegas and Huang 2022] [Vargas Venegas and Huang 2023] [Wakamatsu et al. 1999] [Wan et al. 2025] [Wang et al. 2023g] [Wang et al. 2023d] [Weston and Cesnik 2024] [Wilcox et al. 2009] [Wilcox et al. 2010] [Brooks et al. 1958] [Chen et al. 2025c] [Daub et al. 2020] [Edwards et al. 1983] [Fields et al. 1980] [Ji et al. 2023] [Li and Wang 2020] [Li et al. 2020c] [Liu et al. 2021e] [Winkler 1954] [Wolfe 1964] [Wu et al. 2015a] [Xie et al. 2025a] [Xu et al. 2021b] [Yaosheng 2018] [Ye et al. 2019a] [Ye et al. 2019b] [Yi and Xie 2024] [Yu et al. 2023] [Zhang et al. 2026f] [Zhi et al. 2015a] [Zuchowski 2013] [Zuchowski et al. 2011]

Reusable vehicles, the Space Shuttle and suborbital flight

The successors. Lifting bodies, the Shuttle orbiter’s flight data, reusable launch vehicle programmes and suborbital vehicles with the law that now governs them. The lifting bodies and the orbiter are the X-15’s documented heirs, and the suborbital records are the private industry that now meets in public the questions the programme met inside a government.

229 records. [Abrahamm and Valsa 2018] [Adams et al. 1973] [Allen et al. 1994] [Alvord et al. 2024] [Andrews 1998] [Andritsos 2026] [Antonaros and Curran 2026b] [Antonaros and Curran 2026a] [Ashikhmina and Prosuntsov 2021] [Baird et al. 1974] [Barret 1998] [Barret 1999] [Barton and Culp 1985] [Baumgartner 1997] [Baumgartner and Elvin 1995] [Beham 2026] [Benton 1990] [Bermudez and Gladden 2003] [Birkeland and Meuser 1999] [Biswell and Puig-Suari 1996] [Blades and Redgrave 2000] [Blanchard and Rutherford 1984] [Blome et al. 2024] [Blue et al. 2017] [Brauckmann and Scallion 2004] [Brevault et al. 2020] [Brown and Olds 2005] [Campbell et al. 2009a] [Campbell et al. 2009b] [Campbell 1972] [Chase 1979] [Chernyi and Gonor 1973] [Chi et al. 1996] [Chudoba et al. 2006] [Chudoba et al. 2008] [Clancy 2000] [Cohen 1984] [Cohen and Silveira 2003] [Collins et al. 2005] [Cook 1995] [Cooke and Engle 2016] [Crouch 1999] [Curry et al. 1986] [Curry et al. 2002] [Cusick and Kontis 2019] [Daniel and Ramusat 2005] [Daniel et al. 2004] [Demidovich 2017] [Der Kiureghian 2001] [Doggett 2008] [Donahue 2001] [Dorsey et al. 1999] [Dorsey et al. 2000] [Draper et al. 1977] [Dumbacher and Klevatt 1994] [Ehrlich 2010] [Eliseev et al. 2014] [Elliott 1968] [Erickson 2010] [Erwin 1990] [Fain et al. 2026] [Findlay and Compton 1983] [Fitzsimmons 1996] [Fox 2025] [Freeman et al. 1996] [Freeman et al. 1997] [Fuchs et al. 2018] [Fuhrmann 2003] [Gage and Vander Kam 2003] [Garg and Dodiyal 2009] [Gentry 1968] [Gentry 1972] [Gentry et al. 1966] [Giemulla 2026] [Голубек et al. 2024] [Gong et al. 2014] [Gong et al. 2015] [Green et al. 1983] [Hagopian 2002] [Haigneré et al. 2006] [Hellman et al. 2009] [Hellman et al. 2011] [Hertzfeld 2000] [Hoey 1983] [Hofmann 2026] [Holloway and Throckmorton 1995] [Huang and Chudoba 2007] [Hudson 2005] [Hunt 1989] [Inokuchi 1996] [Ishmael 1991] [Jackson et al. 1993] [Jeong et al. 2007] [Jeong et al. 2009] [Johnson and Servidio 2008] [Jones 1981] [Kaplan 2002] [Katz and Roglin 2000] [Katz et al. 1998] [Kaufman 1970] [Kawato et al. 2002] [Kawato et al. 2003] [Kawato et al. 2005] [Kempel and Painter 1994] [Kempel et al. 1994] [Kennedy and Lowry 1995] [Khurana and Suzuki 2013] [Khurana et al. 2012] [Kim et al. 2026] [Knapp 1999] [Koellner 2025] [Kohrs 1982] [Kurita et al. 2006] [Kuzin et al. 2009] [La et al. 1993] [Larsen 2000] [Larsen 2003] [Larsen 2005] [Layachi et al. 2025] [Layton 1970] [Letchworth 2011] [Ling 2017] [Littlefield and Melton 1999] [Littlefield and Melton 2000] [Logsdon and Williamson 1997] [Long et al. 2026] [Longo and Radespiel 1991] [Losik, Ph.D. 2012] [Lowry 2013] [Ma 1992] [Malinowski 2024a] [Malinowski 2024b] [Malinowski 2024c] [Malinowski 2024d] [Marboe 2026] [Martin 2006] [Martin et al. 2024] [Martindale and Carter 1975] [Masson-Zwaan 2026] [ONERA et al. 2026] [McDonnell Douglas 1972] [McTigue 1970] [McTigue and Layton 1969] [McTigue and Ryan 1968] [Meyerson 1998] [Meyerson 2001] [Molina et al. 2009] [Moro Aguilar 2026] [Morris et al. 1996] [Murphy et al. 1999] [Nag et al. 2023] [Nagle and Sinclair 1989] [Nastase 2016] [Nelson et al. 1997] [Nietubicz 1975] [Noneman 2002] [Norwood 1984] [O’Brien and Lewis 2002] [Page and Anderson 1996] [Penland 1975] [Pidvysotskyi 2021] [Pirk et al. 2017] [Pollock et al. 2024] [Poth et al. 1993] [Prasad 2022] [Rafique and LinShu 2009] [Rajagopal and Ortiz 1998] [Rasky et al. 2006] [Rasmussen 1979] [Reaser 1997] [Reusable Launch Vehicle 1995] [Rey 2000] [Rizvi et al. 2013] [Rogers and Dragone 1996] [Romere and Young 1982] [Rooney 2003] [Rowell et al. 1980] [Russo and Voto 2023] [Sager 1995] [Saltzman et al. 1999] [Saltzman et al. 2002] [Sawyer and Bush 1998] [Schwelkart and Hallion 1997] [Scott 1978] [Seedhouse 2013a] [Seedhouse 2013b] [Seedhouse 2016] [Siemers and Larson 1978] [Sivan and Pandian 2018] [Smith 1973] [Smith 2011] [Bañasco et al. 2024] [Space Shuttle Orbiter Leading 1983] [Spanos et al. 1994] [Springer 1996] [Stadler 1993] [Staniszewski 1999] [Stolarski et al. 1973] [Study of the Influence 1967] [Surber and Olsen 1974] [Tai et al. 2026] [Takahashi et al. 2017] [Takaya-Umehara 2019] [Tetlow et al. 2000] [Tewell 1984] [Thareja et al. 1982] [Thompson 1966] [Thompson 1985] [Thompson et al. 1987] [Trujillo 1986] [Tuohy 1998] [Urschel and Cox 2003] [Venkatapathy et al. 1982] [Verstraete and Hendrick 2003] [Viladegut 2018] [Viladegut Farran] [Viscous Shock-Layer Predictions 1983] [Wallace et al. 2003] [Walter 2010] [Wangu and Mouyos 1998] [Wartemann et al. 2017] [Weilmuenster 1985] [Weilmuenster and Hamilton 1982] [Weilmuenster et al. 1995] [Yang et al. 2006] [Zhang et al. 2024b] [Zou et al. 2025] [Zou et al. 2026a] [การคุ้มครองนักท่องเที่ยวอวกาศของ Suborbital Flight ศึกษาเรื่องการได้รับความช่วยเหลือและการได้รับการชดใช้เยียวยาความเสียหาย]

Real gas, rarefied flow and the limits of the perfect-gas model

The edge of the arithmetic. Dissociation, vibrational and chemical nonequilibrium, ionisation and the communication blackout, rarefied and free-molecular flow and the direct simulation Monte Carlo method. This is the literature for the regime the article shows it is approaching at Mach 6.7, where the ratio of specific heats stops being 1.4.

207 records. [Adams et al. 1976] [Aerodynamics of Rarefied Gases 1994] [Ahmed et al. 2023] [Aiken and Boyd 2026] [Aiken et al. 2025] [Allouche and Haoui 2006] [Anderson 2019] [Ankudinov 2023] [Antonets 1974] [Appar et al. 2022] [Arefyev et al. 2017] [Astakhov et al. 2024] [Atkins and Deiterding 2020] [Avidor and Lederman 1971] [Balakrishnan 1984] [Bartel and Hudson 1989] [Behrenbrinker et al. 2025] [Bhagwandin and Sahu 2023] [Biagioni et al. 1998] [Birrer and Stemmer 2012] [Blanchard and Buck 1985] [Blanchard and Hinson 1989] [Bogdonoff 1968] [Boyer 1972] [Boyer and Andre 1972] [Boyer et al. 1960] [Boylan 1964] [Boylan 1965] [Burt and Josyula 2016] [Caledonia and Krech 1994] [Calloway 1984] [Camp et al. 2025] [Candler 1989] [Candler and Nompelis 2002] [Carter et al. 2025] [Chapter 8. Hypersonic Flow 2012] [Chapter 9. Hypersonic Flow 2012] [Chen et al. 2012a] [Chen et al. 2019c] [Chen et al. 2020j] [Chen et al. 2021a] [Chinnappan and Kim 2026] [Chourushi et al. 2021] [Chow 1966] [Chow 1967] [Chu et al. 2026] [Clarey and Greendyke 2018] [Cornell Aeronautical Lab INC Buffalo NY 1963] [De Marchi Poltronieri et al. 2025] [Diagnostic Studies 1962] [Ding et al. 2023b] [Ding et al. 2025b] [Druguet et al. 1992] [Elder 1980] [External Flows 1977a] [Freedman and Kaye 1963] [Freno et al. 2021] [Fujita et al. 2011] [Gerbsch and Agarwal 1992] [Golden 1969] [Goldman 1958] [Gorelov and Nguyen 2020] [Griffith 1958] [Griffith et al. 1981] [Gupta and Agarwal 2001] [Guy] [Hannemann 2017] [Harris and Albacete 1964] [Hartsell 1961] [Heffner et al. 1991] [Henshall and Brower 1962] [Higdon et al. 2016] [High-Temperature Gas Dynamics 2009] [Holden et al. 2003b] [Horstman 1969] [Hoult et al. 2003] [Noubel and Lago 2021] [Hunt and Jones 1969b] [Hurlbut 1987] [Initial Results 1962] [Interference Effects 1989] [Josyula 1993] [Josyula and Bailey 2003] [Josyula et al. 2009] [Khorunzhenko et al. 2003] [Khraibut et al. 2019] [King et al. 2024] [Kinslow and Busby 1973] [Kinslow et al. 1973] [Kirby and Mavriplis 2025] [Kline and Chang 2018] [Klothakis and Nikolos 2024b] [Knudsen-Layer Properties 1989] [Korte 2000] [Kumar and Rana 2024] [Kumar and Ranjan 2026b] [Kumar and Ranjan 2026c] [Kuo 1957] [Lago et al. 2012] [Laurence et al. 2012] [Lebedev et al. 1969] [Legge 1995] [Lewis 1983] [Li et al. 2020d] [Li et al. 2021c] [Liu et al. 2019b] [LuboŃSki 1964] [Lumpkin and Chapman 1991] [Ma and Zhong 1999] [Haw and Colom] [Klothakis and Nikolos 2024a] [Lee et al. 2020] [Li et al. 2025b] [Li et al. 2026g] [Luo et al. 2023b] [Malik and Anderson 1991] [Matsumoto 2011] [Maus et al. 1983a] [Maus et al. 1984] [Menne et al. 1994] [Micol et al. 1992] [Moghadam and Hosseini 2014] [Mohling] [Montagné et al. 1989] [Moretti and Byrne 1964] [Morimoto and Kinefuchi 2025] [Murzinov 1966] [Musal 1962] [Musal et al. 1964] [Nagamatsu et al. 1960] [Nath 1965] [Nath 1966a] [Nath 1966b] [Newell and Zakharov 2007] [Ng and Dressler 2002] [Ng et al. 1986] [Nidharia et al. 2024] [Ninni et al. 2022] [Olivier et al. 1993] [Ozawa et al. 2014] [Padilla and Boyd 2007] [Pan and Tumuklu 2024] [Pan et al. 2021] [Panerai et al. 2011] [Parisse 2012] [Park 1996] [Petervari et al. 2023] [Polyanskii 1967] [Prabhu and Tannehill 1984] [Pu et al. 2026] [Qin et al. 2026] [Ragnoli et al. 2024] [Rahmani and Hejranfar 2021] [Rarefied Hypersonic Flow over 1962] [Rarefied Hypersonic Flow over 1994a, Rarefied Hypersonic Flow over a F] [Rarefied Hypersonic Flow over 1994b, Rarefied Hypersonic Flow over a S] [Rault 1992] [Rebrov 2005] [Rochefort et al. 1974] [Rowan Gollan] [Savel’ev and Stepanov 1988] [Schwartzentruber 2013] [Seror et al. 1997] [Sharma 1992] [Sharpe 1969] [Shen et al. 2023] [Simmons 1993] [Sims and Hahn 1964] [Slender Lifting Body Axial 1994] [Slip Effects in Hypersonic 1981] [Spekreijse 1991] [Stalker 1992] [Stalker and McIntosh 1973] [Starkey 2004] [Sternberg 2010] [Storch 2002] [Subramanian and Dwarakanath 1969] [Surface electromagnetic actuator in 2020] [Surget and Dunet 1993] [Swigart 1963] [Tanno et al. 2014] [Tassa and Conti 1987] [The SCIROCCO 70-MW Plasma 2002] [Tong et al. 2026c] [Tsuboi 2001] [Tsuboi et al. 2001] [Tsuboi et al. 2008] [Vanarse et al. 2018] [Viviani and Golia 2001] [Volkov et al. 2021] [Volpiani 2021] [Vos and Bergman 1992] [Vuong et al. 2020] [Wang and Jiang 2022] [Wang and Josyula 2016b] [Webb and Ziolkowski 2020] [Woods et al. 1983] [Wu et al. 2021a] [Wuest 1994] [Xiong et al. 2025] [Yang et al. 2024c] [You 2024] [Yushchenkova et al. 1967] [Zeng et al. 2023] [Zhong 2000a] [Zivanovic 1963] [Zuppardi 2015]

The X-15 programme and its flight record

The aircraft’s own record. Flight measurements, model tests, operating experience, histories and accident analyses whose titles name the X-15, the X-15A-2 or the XLR99. It is the programme reporting on itself, from the research-airplane-committee conference of 1956 through the heating, derivative, landing and reaction-control reports to the analyses of Flight 3-65 published nearly half a century after it, and it is the cluster that carries this article’s facts.

180 records. [Adkins and Jarvis 1964] [Adkins and Armstrong 1965] [Alford and Taylor 1959b] [Alford and Taylor 1959a] [Andrews and Rogers 1968] [Bailey 1968] [Ball and Mace 1971] [Banner et al. 1962] [Banner and Kinsler 1961] [Banner and Kuhl 1965] [Banner et al. 1961] [Barshi et al. 2015] [Barshi et al. 2016] [Becker 1964b] [Beeler 1961] [Beeler and Toll 1961] [Beeler 1958] [Benner and Green 1961] [Bikle and McCollom 1965] [Bikle and Pezda 1961] [Bland and Young 1961] [Boisseau 1957] [Bouman 1962] [Bouman 1958] [Burbank and Hodge 1960] [Burcham and Nugent 1970] [Burke 1968] [Burke and Basso 1965] [Byrdsong and McKee 1962] [Campbell 1966] [Capasso 1970] [Cary and Keener 1965] [Christensen and Dodgen 1961] [Clark 1958] [Cockayne 1968] [Conference on the Progress 1956] [Covington 1966] [Culleton 1958] [Dana 1987] [Davis et al. 1968] [Dawdy et al. 1961] [Day 1961] [Day and Hoey 1961] [Deazley 1961] [Dennehy et al. 2014] [Doherty 1968a] [Doherty 1968b] [Donlan 1991] [Dunning 1959] [Extending the Frontiers 2008] [Feller and Burbank 1958] [Fetterman et al. 1961] [Fetterman et al. 1962] [Finch and Matranga 1959] [Fischel and Toll 1964] [Fischer et al. 1965] [Fisher 1969] [Garringer and Saltzman 1966] [Gerdes et al. 1970] [Gibson and Mixson 1959] [Goecke 1971] [Goldberg et al. 1969] [Gossett and Wolowicz 1965] [Grantham and Scher 1960] [Graves 1969] [Greene 1958] [Greene 1956] [Guy et al. 1961] [Guy et al. 1962] [Hallion 1991] [Hassell and Hewes 1960] [Hawkins and Dilley 1992] [Hegenwald 1958] [Hess and Lautern 1959] [Hewes and Hassell 1960] [Hewes et al. 1958] [Hoey 1991] [Holleman 1964] [Holleman 1965] [Holleman 1966a] [Holleman 1966b] [Holleman and Reisert 1961] [Holleman and Wilson 1963] [Fischel 1960] [Jalink 1965] [Jarvis and Lock 1965] [Keener and Pembo 1961] [Keener and Pembo 1962] [Kinsler 1958] [Kordes and McKay 1961] [Kordes and McKay 1962] [Kordes and Tanner 1964] [Kordes and Tanner 1965] [Larson and Montoya 1963] [Larson and Webb 1963] [Latham and Tunnell 1959] [Launius 2003] [Hjelm and Bornhorst 1961] [Lewis and Banner 1971] [Lewis and McLeod 1965] [Lewis and McLeod 1966] [Lipscomb and Dodgen 1958] [Lopez and Tinling 1958] [Love and Young 1967] [Love 1964] [Love and Fischel 1965] [Love and Palmer 1961] [Love and Young 1966a] [Lytton 1967] [Matranga et al. 1961] [Matranga et al. 1962] [Matranga 1961b] [McKay 1959] [McKay and Noll 1965] [McKay and Noll 1966] [McKay and Scott 1961] [McLain and Palitz 1968] [Merrick and Woodling 1958] [Montoya and Nugent 1969] [Montoya and Palitz 1967] [Montoya 1970] [Morris 1993] [Moul 1957] [Murcray 1973] [Research-Airplane-Committee Report on Conference 1958] [Aerodynamic and Landing Measurements 1960] [Experience with the X-15 1971] [Nagel 1961] [Orr et al. 2014] [Osborne 1963] [Osborne and Stafford 1960] [Palitz 1966] [Patterson 1966] [Paulson and Hassell 1959] [Penland and Fetterman 1958] [Petersen et al. 1962] [Price 1968a] [Price 1968b] [Proceedings of the X-15 1991] [Pyle 1965] [Banner et al. 1964] [Reed and Watts 1961] [Research-Airplane-Committee Report on Conference 1956] [Leiby et al. 1961] [Row and Fischel 1963] [Rowen 1958] [Saltzman 1961] [Saltzman 1960] [Sanderson 1965] [Sanderson 1964] [Crossfield 1956] [Smith and Taylor 1967] [Stillwell and Larson 1960a] [Stillwell and Larson 1960b] [Storms 1991] [Taylor et al. 1965] [Taylor 1961] [The X-15 a Rocket-Assisted 1969] [Thompson 1965] [Tinling et al. 1958] [Tremant 1962] [Vail and Willis 1958] [Wagner 1958] [Walker and Wolowicz 1960] [Walker and Wolowicz 1961] [Walker and Wolowicz 1962] [Walker 1965] [Walker 1961] [Walker 1962] [Walker and Weil 1963] [Watts et al. 1965] [Webb 1968] [Weil 1962] [Williams 1991] [Wilson 1966a] [Wilson 1967] [Wiswell et al. 1961] [X-15 Data Display System 1966] [X-15 Research 1963] [Young 1961]

The pilot, pressure suits and physiology

The pilot as a component of the thermal system. Full and partial pressure suits, explosive decompression, aeromedical support, acceleration and crew medicine for suborbital flight.

54 records. [Browne et al. 1965] [Browne et al. 1967] [Campbell and Garbino 2011] [Carpenter and Winter 1972] [Cattadori et al. 2024] [Jerome et al. 2024] [Convertino 1998] [Dana and Gentry 1970] [Duan and Zhong 2010b] [Edwards et al. 1965] [Felder et al. 1966] [Felder et al. 1967] [Gaohua et al. 2014] [Glaser 2018] [Glaser and Sarver] [Guide for Crewed Suborbital] [Handberg and Johnson-Freese 1997] [Hendler et al. 1964] [High-Altitude Pressure Suit 1962] [Hobe and Popova 2017] [Krutz et al. 1985] [Laliberte 1969] [Langridge and Cable 2025] [Lüthen and Jaschinski 2017] [MacConochie 2000] [Macleod et al. 2011] [Menshenin and Crawley 2019] [Pandya et al. 2024] [Pedrazzi 2026] [Raeke 1958] [Redden 1961] [Rogers 1963] [Rosenbaum 1957] [Ross et al. 2019] [Ross et al. 2018] [Rouen and Gray 1985] [Scoggins 1994] [Seear 2020] [Seedhouse 2013c] [Shanahan and Barker 1962] [McFarland and Rhodes 2023] [McFarland and Rhodes] [Siegel and Lanterman 1968] [Standard Guide for Crewed] [Suborbital Commercial Spaceflight Crewmember 2011] [Thompson et al. 1995] [Trikha and Creighton 1989] [Tufts et al. 2010] [Uppu] [Vykukal and Webbon 1982a] [Vykukal and Webbon 1982b] [Walk 1964] [Wilson and Zinn 1960] [Wingrove 1964]

Flight instrumentation and measurement

Measurement in flight. Air-data and flow-direction sensors, temperature probes, thermocouple installation and the instrumentation of hypersonic flight experiments. The X-15’s ball nose belongs here, and so do the flush air-data systems that replaced it.

52 records. [Benser 1991] [Berlot 1963] [Bertin et al. 1988] [Blanchard et al. 2002] [Burleigh 1999] [Cipollini and Muylaert 2006] [Comparison of Orbiter STS-2 1983] [D’Amico et al. 2004] [Danberg 1961] [Feie and Kretz 2008] [Frankenthal 1964] [Grabowsky et al. 1981] [Grosser 1997] [Hasegawa 2024] [Hellbaum and Garner 1988] [Herzog et al. 1998] [Hillje and Nelson 1981] [Hypersonic Flow around 2000] [Kim and Hall 2019] [Klingenberg et al. 2026] [Koroteeva et al. 2018] [Kotel’nikov et al. 2020] [Kurtz et al. 2015] [Leath and Marshall 1963] [Mackey and Boyd 2016] [Mackey et al. 2017] [Mackey et al. 2018] [Magre et al. 1998] [Mastromatteo et al. 2023] [Moul 1985] [Nebula and Ariola 2018] [Nguyen-Bui and Duffa 2004] [Okojie et al. 2009] [Papadopoulos and Benel 2010] [Park and Bershader 1990] [Perret] [Pruett et al. 1981] [Sappey et al. 2009] [Sforza 1967] [Sheplak et al. 1995] [Siemers et al. 1983] [Singh 2025] [Spravka and Jorris 2015b] [Spravka and Jorris 2015a] [Takahashi et al. 2025] [Takahashi et al. 2026] [Truszynski and Mace 1958] [Varner 1976] [Whitmore et al. 1987] [Wortman 1969] [Wurster and Marrone 1962] [Zhao 1993]

Other hypersonic and high-speed flight literature

The residual, reported and not hidden. Hypersonic vehicle concepts and design studies, general flight research, vehicle thermal management and fuel cooling, magnetohydrodynamic flow control and a long tail of single-subject papers that belong to no cluster above. A residual of this size is a property of a subject that spans heating, structures, control and the pilot at once, and adding headings to shrink it would describe the filing rather than the field.

446 records. [A Hypersonic Test Capabilities 2002] [Accelerators and Decelerators 1990] [Ahuja and Hartfield 2009] [Aiello 1962] [Aiello 1963] [Air Arc Simulation 1962] [Airbreathing Hypersonic Aircraft 1997] [Amato et al. 2026] [Andrews et al. 1965] [Anthony et al. 1975] [Appleby and Adams 1991] [Arai et al. 2008] [Armstrong 1977] [Asma et al. 2009] [Asma et al. 2012] [Ayers 1990] [Azzazy 1991] [Baganoff 1990] [Barrett-Gonzalez and Wolf 2023] [Baumann et al. 2008] [Berman et al. 2025] [Bertram and Neal 1965] [Bilchenko 2015] [Blankson 1992] [Blankson and Pyle 1993] [Blankson et al. 1998] [Blevins et al. 1993] [Blue and Low 1953] [Boeing to Use X-43A 2005] [Bogdonoff 1970] [Bogdonoff 1999] [Bolender and Doman 2005b] [Bolender and Doman 2005a] [Bonelli et al. 2011] [Boretti 2023] [Borg et al. 2025a] [Borrelli and Pandolfi 1991] [Bowcutt 2018] [Boyd 2002] [Boyd 2005] [Boyd 2008] [Boyd 2024] [Brewer 2017] [Brieschenk et al. 2013] [Brown et al. 1963] [Bruno 2023b] [Burns 2022] [Burzlaff et al. 1993] [Cain and Walton 2003] [Candler 2010] [Carriage and Launch Characteristics 1994] [Cary and Watson 1967] [Cassel and Jarrett 1980] [Cavolowsky and Newfield 1992] [Cebeci 1970] [Cebeci 1971] [Chae et al. 2019] [Chang and Malik 1992] [Channon and Barry 1967] [Chapter 3. Turbulent Boundary 1945] [Chapter 9 2013] [Chaput 1987] [Chaput 1992] [Chemical Effects in External 1962] [Chemical Kinetic Effects 1962] [Chen et al. 2022c] [Chen et al. 2025d] [Chen et al. 2026d] [Chernyi 1961b] [Chism et al. 2022] [Chiumento et al. 2026] [Chongyang et al. 2015] [Christoph 1985] [Chuang and Morimoto 1996] [Chudej 1993] [Clark and Adler 2016] [Clark et al. 1978a] [Clarke 1989] [Colgren et al. 2009] [Compressible Turbulent Boundary Layers 1969] [Cozmuta 2007] [Creating Hypersonic Flow 2019a, Creating Hypersonic Flow in Fligh] [Creating Hypersonic Flow 2019b, Creating Hypersonic Flow in the L] [Crenshaw 1983] [Cresci 1966] [Cresci and Rubin 1980] [Crocco 1963] [Curry et al. 1992b] [Cvrlje 1999] [Czysz et al. 1997] [Dadd et al. 2006] [Dai et al. 2023a] [Dalle et al. 2011] [Damron and Howard 1988] [Richwine] [DeMauro et al. 2018] [Denman] [Denman et al. 2005] [Dietrick 2013] [Dillman et al. 2013] [Dixon et al. 2005] [Dolvin 2009] [Doolan 2006] [Dsouza 1970] [Duan and Choudhari 2014a] [Duan and Choudhari 2014b] [Dudar and Timoshenko 2025] [Dukes 1962] [E. Hypersonic Boundary Layer 1965] [Economos 1969] [Economos 1970] [Edwards and Babikian 1987] [Effects of Mass Transfer 1972] [El-Kebir and Ornik 2020] [Ellen 1967] [Evans et al. 2011] [Famularo et al. 2016] [Fedele 1970] [Fedorov and Kovalnogov 2018] [Finke 1990] [Finson and Ameer 1987] [Fitt et al. 1986] [Fomichev and Yadrenkin 2013] [Forbes-Spyratos et al. 2014] [Free Flight Research Tool 1956] [Games et al. 1954] [Gao et al. 2025] [Gascoin et al. 2009] [Gaskins et al. 2022] [Gasner et al. 1992] [Geshele et al. 2013] [Gibson and Marrone 1964] [Ginoux 1966] [Glenn and Prasad 2025] [Goldberg and Scala 1965] [Goodman and Ireland 2006] [Grantz et al. 1993] [Grasso and Bellucci 1992] [Grasso and Capano 1994] [Gray 1965] [Graziani et al. 2025] [Gregory et al. 1964] [Gregory et al. 1965a] [Grotowsky and Ballmann 2000] [Grubb and Strike 1991] [Guan et al. 2011] [Gui 2019] [Guo et al. 2020b] [Guo et al. 2022b] [Gusev and Nikolaev 2019] [Gülhan et al. 2023] [Hallion 1998] [Halter and Cliff 1991] [Han and Xia 2026] [Han et al. 2022b] [Han et al. 2023b] [Han et al. 2024] [Haney 1995] [Haney et al. 1993] [Hanquist and Boyd 2018] [Harkness 1964] [Harloff and Berkowitz 1990] [Harney 1963] [Harris 1992] [Harris 1989] [Harvey and Bushnell 1969] [Helm and Martin 2014] [Helmken et al. 1996] [Hermann 1965] [Hermann and Schmidt 1995] [Herrlin and Gelderloos 1988] [High-Supersonic/Hypersonic Flows 2012] [Hillard et al. 1974] [Hirschel and Weiland 2009] [Holloway 1967] [Hooser 2002b] [Hooser 2002a] [Hopkins] [Hornung 2002b] [Huang et al. 2019b] [Hunt and Eiswirth 1996] [Hunt and Rausch 1998] [Hunt et al. 1999] [Hypersonic Air-Breathing Flight Testing 2022] [Hypersonic Drone Design 1988] [Hypersonic Flight 2025] [Hypersonic Flow 2013] [Hypersonic Flow at Low 1962] [Hypersonic Flow over Small 1981] [Hypersonic Flow past Thin 2009] [Hypersonic Flow Research 1962] [Hypersonic Viscous Interactions 2006] [Hypersonic Viscous Interactions 2019] [Ibrahim et al. 2015] [Iliff and Shafer 1993a] [Iliff and Shafer 1995] [Inger 1976] [Inger 1977] [Inger 1981] [Inger 1988] [Introduction to Hypersonic Flow 1961] [Inviscid Hypersonic Flow Introduction 1962] [Исмагилов and Сидельников 2015] [James 2022] [Jenkins 1982] [Jenn 1992] [Jewel and Whitten 1960] [Ji and Zhou 2018] [Jing and Shuo 2008] [Jing and Yuan-pei 2015] [Johnson 1988] [Jorris 2014] [Kanda and Hiraiwa 2007] [Karp et al. 2026] [Karpenko et al. 2023] [Kelly 1973] [Keshmiri 2008] [Khambaswadkar 2024] [Kickert Reiner 2012] [Kim and Harloff 1988] [Kim et al. 2022] [Kirk and Miller 1962] [Kirkham et al. 1975] [Kirkham et al. 1974] [Knight and Kianvashrad 2023c] [Koren and Hemker 1991] [Korte and McRae 1989] [Kremer 1992] [Kumar and Ranjan 2026a] [Laderman 1981] [Laderman and Demetriades 1979] [Ladyzhenskij 1963] [Laflamme 1970] [Lahaye and Heckman 1968] [Lander and Nixon 1971] [Larsson 2026] [Laufer and McKenzie 1988] [Lee] [Lee and Petrie 1973] [Lees and Kubota 1972] [Lenard et al. 1962] [Lennon and Poirter 1974] [Levermore and Brio 1994] [Levin 2015] [Levin et al. 2024] [Levy 1955] [Li 1989] [Li and Wey 1988] [Li et al. 2016a] [Li et al. 2019a] [Liakopoulos 1985] [Liang and Shi 2015] [Licata 1977] [Light High-Temperature Aluminum Alloys 1992] [Lin et al. 1995] [Liu and Steinberg 1968] [Liu et al. 2017] [Lockwood et al. 1996] [Long 1990] [Lovell and Schmidt 1995] [Lukasiewicz 1961] [MacCormack 2006] [Machin and Daum 2026] [Manovski et al. 2020] [Manzoor Hasan et al. 2024] [Marshall Selected to Convert 1992] [Martin 1962] [Materna 1977] [Mayrhofer and Sachs 1999] [Mazhul and Rakhcimov 2004] [Mease and Vinh 1988] [Melis and Wang 1999] [Meuwly 2014] [Meyer 1969] [Mikulla and Horstman 1975b] [Milne and Sale 1994] [Minto 2002] [Minucci 2005] [Minucci et al. 2000] [Mironov et al. 1970] [Mizobata et al. 2011] [Molloy 1999] [Moore and Harkness 1965] [Moran et al. 2020] [Morduchow and Reyle 1967] [Moreira and Azevedo 2005] [Morrisette and Staylor 1967] [Moura and Borges Ribeiro 2026] [Moura and Ribeiro 2024] [Murray and Steelant 2009] [Musielak and Musielak 1997] [Mölder 2019] [Nagdewe and Shevare 2006] [Nagel and Becker 1973] [Naumann and Bruckner 1994] [Nestler 1985] [Ng et al. 2006] [Nishio and Hagiwara 1998] [Nishio et al. 2001] [North American Aviation INC LOS Angeles CA 1964] [Novotny et al. 2024] [Olguin 2019] [Ong et al. 2006] [Owen and Horstman 1974] [Padmapriya and Reddy 1998] [Paino et al. 2026] [Palmer] [Palmer 2020] [Parker 2022] [Parsons 1964] [Patel and Subbarao 2024] [Peebles 2006] [Perlini et al. 2026] [Perrel and Lafon 1992] [Perrier 1992] [Persen 1969] [Petersen and Waters 1973] [Petley and Dziedzic 1993] [Petley et al. 1991] [Petley et al. 1992] [Pirogov 2013] [Pittman 1979] [Platus 1967] [Platus 1978] [Poggie 2015] [Pollock and Wild 2024] [Pozzi and Mazzei 1998] [Preller] [Preller and Smart 2012] [Priebe and Martin 2011] [Problem of Hypersonic Flow 2001] [Qi et al. 2025] [Radiation at Hypersonic Speeds 1962] [Radiation Properties of Hypersonic 2018] [Reedy 2009] [Reentry Vehicle Nosetip Material 1977] [Reis 1956] [Reis and US Atomic Energy Commission (AEC) 1959] [Ren 2009] [Rendel 1954] [Reshotko 1987] [Richards and Monaghan 1996] [Richards and Monaghan 1997] [Richardson and Morrison 1987] [Rigali et al. 1980] [Rodrigues et al. 2024] [Rodríguez-Segade et al. 2023] [Ruble 1964] [Ryan et al. 2013] [Ryan et al. 2015] [Sahai and Johnston 2026] [Sahoo et al. 2009b] [Sahoo et al. 2010] [Sakhnov 2022] [Sandstrom and White 1961] [Sawada et al. 1997] [Schaefer and Williams 1963] [Scigliano et al. 2020] [Settles and Bogdonoff 1973] [Sevigny et al. 1972] [Sforza 2009] [Shekhtman 2026] [Shen et al. 2014] [Sheplak et al. 1994] [Sheplak et al. 1996] [Sherman 1978] [Shirouzu and Watanabe 1993] [Siegel 1978] [Singh 1996] [Sivells and Payne 1959] [Spalding 1963] [Speer and Hoyt 1988] [Speyer et al. 1980] [Steinbacher and Young 1955] [Subhashini and Samuel 2016] [Sun et al. 2017b] [Sun et al. 2019] [Sutton 1968] [Szajnecki et al. 2025] [Takaki et al. 1997] [Takashima and Lewis 1999] [Temperature Measurement in Hypersonic 1994] [The Free Flight Range 1962] [Thibodeaux 2002] [Thomas 1964] [Thompson 2026] [Thompson and Lawson 2014] [Three-Dimensional Hypersonic Flow around 1989] [Timofeev et al. 2008] [Ting and Libby 1960] [Tirres et al. 2002] [Tirtey et al. 2011] [Tivanov and Rom 1993b] [TsAGI Investigations on Hypersonic 2011] [Tsuchiya et al. 2007] [Turner et al. 2006] [Two-Dimensional Compressible Turbulent Flows] [Underwood 1964] [Unnikrishnan and Gaitonde 2019a] [Vafadar Moradi and Hosseinalipour 2006] [Vafina 2021] [Van 1963] [Vemuri 1982] [Verhoff and O’Neil 1987] [Vibration of a Reentry 1975] [Viola et al. 2023] [Wada 2026] [Wallace 1969] [Wallace 1967] [Wang 2017a] [Wang et al. 2019d] [Wang et al. 2022c] [Wang et al. 2025f] [Wang et al. 2026b] [Ward and Smart 2026] [Ward et al. 1988] [Watson 1979] [Weatherston 1969] [Webb et al. 2026] [Wegener et al. 1951] [Weidner 1978] [West 2005] [West and Bynum 2024] [White et al. 1961] [Wiese 1991] [Williamson 1992] [Wollrab 1966] [Wortman and Mills 1971] [Wu et al. 2011] [Wu et al. 2015b] [Xu and Mao] [Xu et al. 2008] [Xu et al. 2025d] [Yao et al. 2025a] [Yip 1988] [Yoon and Chung 1994] [Yoon and Chung 1995] [Yu et al. 2013] [Yu et al. 2014] [Yumiyama et al. 2012] [Zaripov et al. 2019] [Zeman 1993] [Zhang et al. 2025d] [Zhao et al. 2025b] [Zheng and Tang 2010] [Zweber et al. 2002]

Where the Framing Breaks Down

The keystone was chosen and other choices were defensible. An article organised around hypersonic stability and control would emphasise the wedge tail, the dampers, and the adaptive system, and would be a different and defensible article. The energy framing is offered as the one that makes the largest number of the aircraft’s features follow from a single quantity, not as the only true account.

The energy budget treats the aircraft as a point mass and every real difficulty is a distribution problem. The heating that nearly destroyed Flight 188 was local, and no argument about total energy predicts where a shock will fall.

The heating arithmetic uses one correlation and one assumed length scale. It cannot be checked against a measured stagnation temperature at the record condition, since the documents read here report none, and the programme’s own experience was that the accepted turbulent heating methods of the 1950s ran 30 to 40 percent high. Real hypersonic heating depends on boundary-layer state, and transition location is the largest single uncertainty in the whole subject.

The comparison of the two records is not quite like with like. Flight 188 was flown by a modified aircraft with external tanks, so the nineteen percent energy difference is a difference in vehicle as much as in trajectory.

And the article says less about the pilots than the record allows. Twelve people flew this aircraft, one died, and the human account is a large part of what the X-15 was. The article reports their physiological data, their training and illusions, the recognition of their flights and the human factors of the accident, and leaves their biographies to others, which in a series about engineering is a choice rather than an oversight.

What the X-15 Was Worth

The X-15 answered its question. A piloted aircraft could carry more than one and a half times the energy needed to melt itself, dispose of all of it, and land, and it could do so 199 times.

The more useful legacy is negative. The programme established what a hot structure costs, that operating at a twenty-fold margin over the radiative capacity of the structure leaves no tolerance for local effects, and that the X-15’s fastest flight damaged the aircraft that made it. Those are the findings that shaped what came next, and they are findings a programme flying inside its margins would never have produced.

An Ordinary Designation on an Extraordinary Aircraft

The X-15 designation is unremarkable. It was assigned in sequence, to three aircraft of one type, and they kept it.

What is remarkable is the discontinuity in the sequence. The X-14 preceding it was a hovering aircraft assembled partly from light-aircraft parts, and its fastest recorded flight, 172 miles per hour in Jenkins Landis and Miller 2003 American X-Vehicles, An Inventory X-1 to X-50, was under 180. The X-15 following it flew at 4,520. Two consecutive designations span a factor of

\[\frac{4{,}520}{180} = 25.1 \tag{136}\]

in speed, and the designation system records no distinction between them at all.

The Source Base

The survey rests on 5,736 research records drawn from Crossref, the NASA Technical Reports Server and the Defense Technical Information Center, together with 14 reports of the Department of Energy’s Office of Scientific and Technical Information, of which 1,079 are report primaries, being 18.8 percent, by the identifier rule set out under The Definition of Primary. Their median year is 2009. Of the 5,619 dated records, 726, being 12.9 percent, date from 1968 or earlier, the years in which the aircraft flew and was designed, and 2,199, being 39.1 percent, date from 2015 or later.

The X-15’s primary record is unusually complete and unusually accessible. The programme’s own conference reports, Research-Airplane-Committee Report on Conference 1958 and Beeler 1961, are the closest thing to a contemporaneous synthesis, and Weil 1962 is a mid-programme review.

The measurements this article relies on are Garringer and Saltzman 1966 for lift and drag, Banner et al. 1962 for heating, Saltzman 1961 for base pressures, and Adkins and Jarvis 1964 for reaction-control operating experience, with the 1965 summaries in NASA SP-90 for heat transfer, landing loads and the X-15A-2, Matranga for the landings, Experience with the X-15 1971 for the adaptive system, and Dennehy et al. 2014 for the accident. The stability derivatives are Yancey 1964, the heat-transfer coefficients Quinn and Olinger 1969, the operating and cost experience Love and Young 1966b, and the operating lessons of the last pilot to fly the aircraft Dana 1993.

One archive quirk is worth recording because a reader checking the citation will meet it. The lift and drag report’s own cover reads “By Edwin J. Saltzman and Darwin J. Garringer”, while the Technical Reports Server records the authors in the opposite order, and this article uses the archive’s order, which is the order a reader searching the archive will find.

Two limitations should be stated. The article’s heating numbers are computed rather than taken from the flight record, because the flight heating data are distributed across many reports and figures and are not compiled in any one of them. The vehicle’s masses, thrust, thruster forces and landing figures come from Jenkins 2000, Jenkins 2007, Matranga and Adkins and Jarvis 1964, and the record flights from the two printed flight logs, which agree in all but three maximum speeds.

The Definition of Primary

Primacy is a property of the document, and this survey derives it from the identifier. A record is a report primary when it is a NASA Technical Reports Server record, carries a digital object identifier under the 10.21236 prefix, which Crossref registers for Defense Technical Information Center reports, or is an Office of Scientific and Technical Information report. By that rule 685 primaries are Technical Reports Server records, 380 are Defense Technical Information Center reports and 14 are Department of Energy reports.

The rule undercounts what is first-hand. Conference papers of the American Institute of Aeronautics and Astronautics, abbreviated AIAA, and journal papers by the engineers and pilots who flew the aircraft are primary by any reading and are not reached by an identifier rule. The programme histories, the 1965 programme conference and the operating, derivative and heat-transfer reports that carry many of the article’s facts are cited as curated references outside the survey and are not counted in it at all. 18.8 percent is therefore a lower bound on how much of this survey is first-hand.

Thin Subjects

Five subjects that this article’s derivations depend on have thin literatures. Each count below is the number of research records in this survey whose title carries at least one of the listed terms, with a hyphen read as a space and a plural form counted.

Subject	Title terms counted	Records
the melting enthalpy of the structural alloy	melting, heat of fusion, latent heat, enthalpy of fusion, melting point, solidus, liquidus	0
the rocket equation and the mass ratio	rocket equation, mass ratio, Tsiolkovsky, velocity increment, ideal velocity, propellant mass fraction, delta v	0
the friction share of drag	friction drag, skin friction drag, drag breakdown, drag decomposition, viscous drag, drag split, friction and pressure drag	3
the emissivity of the hot skin	emissivity, emittance, emissive, radiative equilibrium, radiation equilibrium, radiation cooling, radiative cooling	6
the zoom climb and the energy height	zoom climb, zoom maneuver, zoom manoeuvre, energy height, specific energy, energy state, energy maneuverability, total energy	4

The keystone ratio rests on two numbers the survey does not contain. No record treats the melting enthalpy of a nickel superalloy, and no record treats the rocket equation or a mass ratio. Neither is an under-served subject. The first is a tabulated material property and the second a textbook relation, which is the kind of thin that a bibliographic search cannot repair, so the article states both as assumptions with their inputs rather than citing a literature for them.

The friction share of drag is the subject the article’s energy partition turns on. Two of the three titles that name it are about reducing friction, and none names a drag breakdown of a whole vehicle. The article’s conclusion that four percent of the vehicle’s energy reaches the structure therefore stands on its own estimate of the split, as the text says, and not on a published breakdown.

The emissivity of the hot skin is thin but not absent, and its earliest record is the one that matters. O’Sullivan and Wade 1957 reports measurements of the total hemispherical emissivity of stably oxidised Inconel and Inconel X between 600 and 2,000 degrees Fahrenheit, which is the measurement against which the representative emissivity of 0.8 that the radiative-capacity figures use can be checked. The zoom climb and the energy height appear only in trajectory-design records about other vehicles, and none uses them as the measure of an altitude record, which is how this article uses them.

What the Survey Admits

A record is admitted only when a person reading its title finds it on this article’s subject, being hypersonic and high-speed flight, its heating, structures, control, propulsion, test facilities and successors, and the pilot who flew it. Many words this subject depends on also name something else, and a record that shares only such a word is excluded. Suborbital also names a tourism market, a body of passenger medicine and a field of spaceflight biology. Thermal protection also names diving suits and protective clothing, and heat sink names the cooling of a microprocessor. Stagnation-point flow is also a problem of the mathematics of non-Newtonian fluids, a flow-direction sensor is also an industrial instrument, and attitude control is also the control of satellites in orbit. Shock waves also travel through solids, through explosions and through astrophysical plasmas, and a research aircraft is also a helicopter, a lift fan or an atmospheric sampling aeroplane. Correction, erratum, retraction and withdrawal notices, figure and supplementary-material records, peer-review reports and journal front matter are excluded as well, because a survey counts research works and those are parts of works or editorial events rather than works. A signed comment on a paper, a discussion of a paper, the author’s closure or reply and a signed letter on a research subject argue about a result and are research works, so they are kept when their subject is this article’s, while an unsigned item of these kinds is not. Book reviews, encyclopedia and dictionary entries of two pages or fewer, notices such as news items and press releases, and a second deposit of a document already held, such as the meeting-paper version of a kept report, are not admitted either, because the first three are not research works and the last would count one work twice.

Some records of doubtful relevance are kept. The processing and oxidation chemistry of ultra-high-temperature ceramics is materials science rather than flight, and is kept because those materials are what the hot structure was replaced by. Aviation physiology and pressure-suit development are kept, among them explosive decompression studies on animals wearing a full bladder suit, because the pilot and his life support are part of this article’s subject. The law of suborbital flight is kept as the successor to the programme’s private handling of the same questions, the aerodynamic heating of missiles and projectiles is kept as the same physics on a different vehicle, and the tracking of hypersonic glide vehicles is kept as the prediction of where such a vehicle goes. Records on the period’s structural materials, ducting and joints and on flight testing at Edwards outside the hypersonic regime are kept where the article cites them for that context.

Every research title has been read for relevance, so the off-topic share that remains is a matter of reading judgement. Records read as off topic have been removed, together with others of their kinds.

Epistemic State

Historical fact, from primary and secondary sources. The 1954 origin, the tripartite arrangement, the three airframes, the XLR11 and XLR99 installations, the first glide flight on 8 June 1959, 199 flights ending 24 October 1968, twelve pilots, Flight 91 reaching 354,200 feet on 22 August 1963, Flight 188 reaching Mach 6.70 on 3 October 1967, and the loss of Adams on 15 November 1967. The 1952 resolution and the 1954 and 1955 milestones, the flight statistics from the printed logs, the X-15A-2’s launch weight of 52,117 pounds and burn of 140.7 seconds, the breakup near 65,000 feet, and the thruster forces and landing figures, all from the primary documents named in the text. The phase dates and Mach record steps from the printed log, the X-15A-2’s rebuild, design point and tank volumes, the follow-on experiment results, the 1964 operating and refurbishment costs, the probe, fuse and voltage details of Flight 3-65, the derivatives and heat-transfer coefficients measured in flight, and the 2005 recognition of the NASA pilots, likewise.

Engineering analysis, derived here and reproducible from the stated inputs. The specific kinetic energy of 2.041 MJ/kg and its ratio of 1.69 to 1.85 to the melting enthalpy of the structure and 6.4 to the design-temperature enthalpy. The specific energies of the two records, 2.347 and 1.964 MJ/kg, and their ratio of 1.195. The 239.3 kilometre ideal zoom. The 83.1 and 77.4 percent of ideal velocity increment for the basic aircraft and the X-15A-2. The heating rate of 64.8 W/cm², the radiative capacity of 3.28 W/cm² at the design temperature, and their ratio of 19.8. The radiative equilibrium of 3,040 degrees Fahrenheit against a highest recorded structural temperature of 1,350. The dynamic pressure ratio above 5,000. The heat-sink time constants of 27 and 53 seconds. The apogee horizontal speed of 1,346 m/s. The engine thrust ratio of 3.56, the mean Mach record step of 0.36 against the X-15A-2’s final step of 1.76, the X-15A-2’s 0.83 of its design speed with 1.46 and 1.76 times the energy and heating its design point demanded, the per-flight operating and refurbishment costs of 0.603 and 0.270 million dollars, and the probe’s peak of about 650 volts.

A result that depends on the drag split rather than on an assumed one. A friction fraction of 35 percent of total drag would give about ten percent of the vehicle’s energy to the structure and a heat load exceeding the structure’s absorptive capacity. Estimating the friction drag directly, from a turbulent flat-plate coefficient at the record Reynolds number over a plausible wetted area, gives 8 to 26 percent and about 15 centrally. The estimated figure is four percent to the structure and a heat load of a little under half the absorptive capacity, so the conclusion turns on estimating the split rather than assuming it. With the programme’s Colburn analogy factor of 1.26 the central figure becomes 5.2 percent and 0.55 of the capacity, and the upper end of the range reaches 0.96. The global ratio does not describe the design margin, which was local, since Watts, Gary and Dow report the heat-sink capacity essentially used up at Mach 6.

Assumptions carried by the analysis. The melting and design enthalpies integrate the specific heat of Inconel X-750 recommended in Touloukian 1966, whose value at 1,300 kelvin is itself an extrapolation. Between 1,300 kelvin and the solidus no value is recommended, and the melting ratio is stated as the range 1.69 to 1.85 between the two cases bracketing that interval. The latent heat is that of pure nickel applied to the alloy, and no measured Inconel X value was found. The heat-sink time constants and the thermal diffusivity use the room-temperature specific heat of 440 joules per kilogramme kelvin. The heating uses one correlation and an effective nose radius of 0.0762 metres taken from the 1956 description of the ball nose, against 6.5 inches as built. The sensitivity is stated in the text and the conclusion survives doubling that radius. The atmosphere model is the 1976 standard table implemented to 84.852 km and clamped above, so dynamic pressures quoted above that height are upper bounds and the control argument is strengthened rather than weakened by the clamp. The emissivity of 0.8 is representative. The energy-partition analysis assumes the Reynolds analogy with a Prandtl number near unity, a turbulent recovery factor of 0.89, a wetted area near 113 square metres, a drag coefficient near 0.08, and a structural mass fraction of 60 percent of empty mass. The friction fraction is quoted as a range because those inputs are uncertain, and the conclusion that load margin exists holds across the whole of that range, narrowly at its upper extreme. The Newtonian trim angle of 13.8 degrees uses impact theory alone and takes no account of the fuselage or of real-gas effects. The launch condition of 13.7 kilometres at Mach 0.8 is the 45,000 feet of Flight 3-65-97 with a representative Mach number. The burnout mass of 6,622 kilogrammes is the average touchdown weight of the first 30 flights, applied to every flight. The pitch radius of gyration of a quarter of the length and the 7 metre moment arm of the nose rockets are assumed. The Prandtl number of 0.71 is assumed, and the Edwards density ratio of 0.934 is the standard atmosphere at about 2,300 feet. The liquid densities of 682 and 1,141 kilogrammes per cubic metre used to check the external-tank load are assumed boiling-point values.

Inference, stated as such. That the two records are one budget differently partitioned is the article’s framing rather than a claim any source makes. That the X-15A-2’s coating changed the structure’s capacity rather than its thermal regime is an inference from Becker’s heat-sink design and the nature of an ablator. That the reaction-control experience of the X-14 was available to the X-15’s designers is plausible from the dates and is not documented here as a transfer. That adverse dihedral with a roll control yawing into the roll drove the ventral-on aircraft’s frequency ratio below one, and that the probe’s two 1963 flights were too low to expose its arcing fault, are inferences from the relations and measurements shown.

A limit on the article’s own method. Every relation here treats air as a perfect gas with a ratio of specific heats of 1.4. Setting the stagnation-temperature relation equal to the onset of oxygen dissociation near 2,500 kelvin gives Mach 7.06 at the record altitude, and the X-15 reached Mach 6.70, or 94.8 percent of it. The arithmetic in this article is therefore very nearly at the edge of its own validity at the aircraft’s fastest condition, and it would be wrong at any substantially higher speed. The dissociation onset temperature is a soft threshold, and the figure should be read as an order rather than a boundary.

A result that reverses direction at higher speed. The article states that a hot wall absorbs a smaller fraction of the friction dissipation than a cold one, which is correct at the X-15’s speed. Extending the same relation shows the fraction tends to the recovery factor over two, about 44.5 percent, as speed grows, because the adiabatic wall temperature itself grows as the square of velocity. A faster vehicle therefore gives a larger share of its friction dissipation to its structure, not a smaller one, and the protection the X-15 enjoyed does not scale. Both statements are in the text and neither supersedes the other.

Representative rather than actual values in the modern comparison. The orbital, glide, and lunar-return speeds are round figures for their classes. The Shuttle tile and ultra-high-temperature ceramic surface temperatures of 1,533 and 2,273 kelvin are representative capability figures rather than measurements of any particular material, and the emissivities of 0.85 are assumed. The conclusions drawn from them are ratios and orders and are insensitive to reasonable variation. The specific watts per square centimetre are not.

Claims the record does not settle. The precise causal chain of the Adams accident, which Dennehy et al. 2014 reconstructs and which this article reports rather than adjudicates. Whether the record speed was reached at 102,100 or 102,700 feet. The maximum speeds of flights 18, 160 and 191, where the two printed logs differ, the last by 3,617 against 3,570 miles per hour. Whether the ball-nose sphere was six or 6.5 inches across. Whether the X-15A-2 rebuild was approved in March or in May 1963.

Out of Scope

The X-15’s 46 follow-on experiments are summarised in the flight-test record and not analysed one by one. The hypersonic research engine and the scramjet work it was meant to support are noted and not analysed. The delta-wing X-15 proposal is described only as far as its cancellation, and other unbuilt variants are omitted. The individual flight histories of the three airframes beyond the phases and flights described, the biographies of the pilots, and the programme’s budget history beyond the costs reported are out of scope. Boundary-layer transition, the largest uncertainty in hypersonic heating, is named and not developed.

Conclusion

The X-15 was built to find out whether an aircraft could survive its own kinetic energy.

At its record speed it carried between 1.69 and 1.85 times the energy per kilogramme needed to melt its structure, and asked that structure to reject nearly twenty times the heat it could radiate at its design temperature. It survived by being blunt where it mattered, by being made of a material that stayed strong when hot, by flying trajectories chosen for their thermal properties as much as their performance, by carrying its heat in its own metal for the few minutes that mattered, and by shedding energy over about nine minutes rather than one.

Its two records are one energy budget spent two ways, differing by nineteen percent in magnitude and completely in arrangement. Its worst day and its best were six weeks apart.

The next article takes up the Bell X-16, a reconnaissance aircraft that was cancelled before it flew, and the contrast in what a designation can mean could hardly be sharper.

Equations

This section collects the 136 display equations of the article in the order they appear, each under its number and reproduced exactly as it stands in the text. A title in bold names an established result, and a title in italics beginning with the word Bespoke names a construction made for this analysis. Of the 136, 86 are established and 50 are bespoke. Specific energies are in joules or megajoules per kilogramme and heating rates in watts per square metre or per square centimetre, $T_{0}$ is the ambient lower limit of the specific heat integrals but the stagnation temperature in the gas relations, $T$ is a thrust in the energy and propulsion relations and a temperature in the radiation relations, $\alpha$ is the angle of attack, the expansion coefficient and the thermal diffusivity in different relations, $E$ is an energy and Young’s modulus, and the mass after burnout is taken throughout as the average touchdown weight of 14,600 pounds.

Equation 1, Specific Kinetic Energy at the Speed Record. At the record speed of 2,020.6 metres per second the specific kinetic energy is $2.041 \times 10^{6}$ joules per kilogramme. Jenkins 2000

\[e_{k} = \tfrac{1}{2} V^{2} = \tfrac{1}{2} \times 2{,}020.6^{2} = 2.041 \times 10^{6} \text{ J/kg} \tag{1}\]

Equation 2, Melting Enthalpy as Sensible Plus Latent Heat. The energy to melt a kilogramme of the alloy is the integral of its specific heat from ambient to the melting point plus the latent heat of fusion.

\[h_{\text{melt}} = \int_{T_{0}}^{T_{m}} c_{p}\, dT + L_{f} \tag{2}\]

Equation 3, Bespoke Melting Enthalpy of Inconel X-750. The melting enthalpy is bracketed by two assumed specific heat histories above 1,300 kelvin and by taking the latent heat of nickel for the alloy, giving 1.105 to 1.208 megajoules per kilogramme. Touloukian 1966 National Institute of Standards and Technology Chemistry WebBook

\[h_{\text{melt}} = 1.105 \text{ to } 1.208 \times 10^{6} \text{ J/kg} \tag{3}\]

Equation 4, Bespoke Ratio of Kinetic Energy to Melting Enthalpy. The keystone ratio of the specific kinetic energy to the bracketed melting enthalpy is 1.69 to 1.85.

\[\frac{e_{k}}{h_{\text{melt}}} = \frac{2.041}{1.208} \text{ to } \frac{2.041}{1.105} = 1.69 \text{ to } 1.85 \tag{4}\]

Equation 5, Ratio of Kinetic Energy to Heat Capacity at the Design Temperature. Integrating the recommended specific heat values from ambient to the design temperature of 922 kelvin gives a ratio of 6.4. Touloukian 1966 Special Metals 2004

\[\frac{e_{k}}{\int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT} = \frac{2.041 \times 10^{6}}{0.320 \times 10^{6}} = 6.4 \tag{5}\]

Equation 6, Control Surface Moment and Dynamic Pressure. The control surface moment is the dynamic pressure times the wing area, the mean chord and the moment coefficient increment, with $q = \tfrac{1}{2}\rho V^{2}$.

\[M_{\text{aero}} = q \, S \, \bar{c} \, \Delta C_{m}, \qquad q = \tfrac{1}{2}\rho V^{2} \tag{6}\]

Equation 7, Ratio of the North American and Bell Proposal Prices. North American’s 56.1 million dollar proposal was 1.55 times Bell’s 36.3 million. Jenkins 2000

\[\frac{56.1}{36.3} = 1.55 \tag{7}\]

Equation 8, Growth over the 1954 Cost Estimate. North American’s reduced figure of 45 million dollars was 3.7 times the 12.2 million estimated in 1954. Jenkins 2000

\[\frac{45.0}{12.2} = 3.7 \tag{8}\]

Equation 9, Specific Energy. The specific energy is the sum of the potential energy $g h$ and the kinetic energy per unit mass.

\[e = g h + \tfrac{1}{2} V^{2} \tag{9}\]

Equation 10, Rate of Change of Specific Energy. The specific energy rises at the thrust power per unit mass and falls at the drag power per unit mass.

\[\frac{de}{dt} = \frac{T V}{m} - \frac{D V}{m} \tag{10}\]

Equation 11, Bespoke Specific Energy at Launch. The launch energy is evaluated at 13.7 kilometres and an approximate Mach 0.8, taken as 236 metres per second, giving 0.162 megajoules per kilogramme. Jenkins 2000

\[e_{\text{launch}} = 9.807 \times 13{,}716 + \tfrac{1}{2} \times 236^{2} = 0.135 + 0.028 = 0.162 \text{ MJ/kg} \tag{11}\]

Equation 12, Bespoke Share of the Energy Supplied by the Carrier. The approximate launch energy is 6.9 percent of the specific energy at the speed record.

\[\frac{0.162}{2.347} = 0.069 \tag{12}\]

Equation 13, Specific Energy at the Speed Record. The record altitude of 31,120 metres and speed of 2,020.6 metres per second give a specific energy of 2.347 megajoules per kilogramme. Jenkins 2000

\[e = 9.807 \times 31{,}120 + \tfrac{1}{2} \times 2{,}020.6^{2} = 0.305 + 2.041 = 2.347 \text{ MJ/kg} \tag{13}\]

Equation 14, Conversion of the Flight 91 Maximum Speed. The logged 3,794 miles per hour is 5,565 feet per second, matching the burnout speed to within rounding. Jenkins 2007

\[3{,}794 \times \frac{5{,}280}{3{,}600} = 5{,}565 \text{ ft/s} \tag{14}\]

Equation 15, Specific Energy at Burnout on Flight 91. Burnout at 53,645 metres and 1,696.1 metres per second gives a specific energy of 1.964 megajoules per kilogramme. Jenkins 2007

\[e = 9.807 \times 53{,}645 + \tfrac{1}{2} \times 1{,}696.1^{2} = 0.526 + 1.438 = 1.964 \text{ MJ/kg} \tag{15}\]

Equation 16, Energy Height. The energy height is the altitude plus the kinetic energy per unit mass divided by gravity.

\[h_{e} = h + \frac{V^{2}}{2g} \tag{16}\]

Equation 17, Energy Height of Flight 188. The record altitude and the speed head of 208.17 kilometres give an energy height of 239.29 kilometres.

\[h_{e,188} = 31.12 + 208.17 = 239.29 \text{ km} \tag{17}\]

Equation 18, Energy Height of Flight 91 at Burnout. The burnout altitude and the speed head of 146.67 kilometres give an energy height of 200.31 kilometres.

\[h_{e,91} = 53.64 + 146.67 = 200.31 \text{ km} \tag{18}\]

Equation 19, Bespoke Energy Height at the Flight 91 Apogee. The apogee energy height uses a horizontal speed that was itself derived by conserving the burnout energy over an assumed drag-free coast, so its agreement with the burnout value follows from that construction.

\[h_{e,\text{apogee}} = 107.96 + 92.36 = 200.32 \text{ km} \tag{19}\]

Equation 20, Ratio of the Two Record Energies. The speed record carried 1.195 times the specific energy of the altitude flight at burnout.

\[\frac{2.347}{1.964} = 1.195 \tag{20}\]

Equation 21, External Tank Propellant over Internal Propellant. The 13,500 pounds in the external tanks were 0.72 of the 18,750 pounds carried inside. Jenkins 2007

\[\frac{13{,}500}{18{,}750} = 0.72 \tag{21}\]

Equation 22, Speed Head at the Record. Converting the record speed entirely into height gives 208.2 kilometres.

\[h = \frac{V^{2}}{2g} = \frac{2{,}020.6^{2}}{2 \times 9.807} = 208.2 \text{ km} \tag{22}\]

Equation 23, Bespoke Effective Exhaust Velocity. Taking the specific impulse at 276 seconds, the top of the specified 256 to 276 second range, gives an effective exhaust velocity of 2,706.6 metres per second. Jenkins 2000

\[v_{e} = I_{sp} \, g_{0} = 276 \times 9.807 = 2{,}706.6 \text{ m/s} \tag{23}\]

Equation 24, Bespoke Ideal Velocity Increment of the Basic Aircraft. With the average touchdown weight taken as the burnout mass and the specific impulse at the top of its range, the Tsiolkovsky rocket equation gives 2,207 metres per second. Matranga

\[\frac{m_{0}}{m_{f}} = 2.260, \qquad \Delta V = v_{e} \ln 2.260 = 2{,}207 \text{ m/s} \tag{24}\]

Equation 25, Bespoke Fraction of the Ideal Increment Reached. The 1,834.6 metres per second of Flight 59 is 0.831 of the ideal increment resting on the assumed specific impulse and burnout mass.

\[\frac{1{,}834.6}{2{,}207} = 0.831 \tag{25}\]

Equation 26, Bespoke Ideal Velocity Increment of the X-15A-2. The separation weight and design propellant load with the assumed specific impulse give an ideal increment of 2,610 metres per second, of which the record reached 0.774. Jenkins 2007

\[\frac{m_{0}}{m_{f}} = \frac{52{,}117}{19{,}867} = 2.623, \qquad \Delta V = v_{e} \ln 2.623 = 2{,}610 \text{ m/s}, \qquad \frac{2{,}020.6}{2{,}610} = 0.774 \tag{26}\]

Equation 27, North American Thrust Allowance. North American’s reckoning of 10 percent of thrust for drag and 20 percent for weight leaves 0.70 for acceleration. Jenkins 2000

\[1 - 0.10 - 0.20 = 0.70 \tag{27}\]

Equation 28, Thrust-to-Weight Ratio at Ignition. A thrust of 253,500 newtons against the 14,969 kilogramme launch mass gives a thrust-to-weight ratio of 1.73.

\[\frac{T}{W} = \frac{253{,}500}{14{,}969 \times 9.807} = 1.73 \tag{28}\]

Equation 29, Stagnation Temperature Ratio. For a perfect gas brought to rest adiabatically the stagnation to static temperature ratio is $1 + \tfrac{\gamma - 1}{2} M^{2}$.

\[\frac{T_{0}}{T_{\infty}} = 1 + \frac{\gamma - 1}{2} M^{2} \tag{29}\]

Equation 30, Stagnation Temperature at the Speed Record. At Mach 6.7 and the standard atmosphere temperature of 227.6 kelvin the stagnation temperature is 2,271 kelvin.

\[T_{0} = 227.6 \times 9.978 = 2{,}271 \text{ K} = 3{,}628\ ^{\circ}\text{F} \tag{30}\]

Equation 31, Adiabatic Wall Temperature. The adiabatic wall temperature applies the recovery factor $r$ to the kinetic temperature rise.

\[T_{aw} = T_{\infty}\left(1 + r\,\frac{\gamma - 1}{2} M^{2}\right) \tag{31}\]

Equation 32, Total Enthalpy of the Oncoming Stream. The total enthalpy is the static enthalpy plus the kinetic energy per unit mass, of which the kinetic term is 89.9 percent at the record.

\[h_{0} = c_{p} T_{\infty} + \tfrac{1}{2} V^{2} = 0.229 + 2.041 = 2.270 \text{ MJ/kg} \tag{32}\]

Equation 33, Sutton-Graves Stagnation-Point Heating. The reduced Sutton-Graves correlation gives the stagnation-point heating rate as a constant times the square root of density over nose radius times the cube of velocity. Sutton and Graves

\[\dot{q} = k \sqrt{\frac{\rho}{R_{n}}}\, V^{3} \tag{33}\]

Equation 34, Reduced Sutton-Graves Constant. Taking the stagnation pressure as $\rho V^{2}$ and the enthalpy difference as $V^{2}/2$ converts the tabulated coefficient for air to $1.777 \times 10^{-4}$ in units of the International System. Sutton and Graves

\[k = \frac{K}{2\sqrt{101{,}325}} = \frac{0.1131}{636.6} = 1.777 \times 10^{-4} \tag{34}\]

Equation 35, Scaling of Heating and Nose Drag with Nose Radius. Stagnation heating varies as the inverse square root of the nose radius while nose pressure drag varies with the frontal area.

\[\dot{q} \propto R_{n}^{-1/2}, \qquad D_{\text{nose}} \propto R_{n}^{2} \tag{35}\]

Equation 36, Exchange Rate Between Nose Drag and Heating. Eliminating the nose radius makes nose drag vary as the inverse fourth power of the heating rate.

\[D_{\text{nose}} \propto \dot{q}^{-4} \tag{36}\]

Equation 37, Stagnation-Point Heating at the Speed Record. The standard atmosphere density at the record altitude and the 0.0762 metre radius of the ball nose give $6.48 \times 10^{5}$ watts per square metre. Jenkins 2000

\[\dot{q} = 1.7415 \times 10^{-4} \sqrt{\frac{0.0155}{0.0762}} \times 2{,}020.6^{3} = 6.48 \times 10^{5} \text{ W/m}^{2} \tag{37}\]

Equation 38, Heating Correction for the As-Built Nose. The as-built 6.5 inch sphere lowers the heating rate by the square root of the radius ratio, 0.961. Jenkins 2007

\[\sqrt{\frac{0.0762}{0.0826}} = 0.961 \tag{38}\]

Equation 39, Radiative Equilibrium Temperature. A radiating surface in equilibrium sits where its emission $\varepsilon \sigma T^{4}$ equals the incident heating rate.

\[\varepsilon \sigma T^{4} = \dot{q} \quad \Longrightarrow \quad T = \left(\frac{\dot{q}}{\varepsilon \sigma}\right)^{1/4} \tag{39}\]

Equation 40, Bespoke Heating Rate Sustainable at the Design Temperature. At a representative emissivity of 0.8 a surface at the design temperature of 922 kelvin radiates $3.28 \times 10^{4}$ watts per square metre.

\[\varepsilon \sigma T^{4} = 0.8 \times 5.670 \times 10^{-8} \times 922^{4} = 3.28 \times 10^{4} \text{ W/m}^{2} \tag{40}\]

Equation 41, Bespoke Ratio of Record Heating to Sustainable Heating. The record stagnation rate is 19.8 times what the design temperature can radiate at the representative emissivity.

\[\frac{64.8}{3.28} = 19.8 \tag{41}\]

Equation 42, Bespoke Radiative Equilibrium Temperature at the Record. At the record stagnation rate and a representative emissivity of 0.8 the equilibrium temperature is 1,944 kelvin.

\[T = \left(\frac{6.48 \times 10^{5}}{0.8 \times 5.670 \times 10^{-8}}\right)^{1/4} = 1{,}944 \text{ K} = 3{,}040\ ^{\circ}\text{F} \tag{42}\]

Equation 43, Reynolds Analogy. The Stanton number is approximately half the skin friction coefficient for a gas of Prandtl number near unity.

\[St = \frac{C_{H}}{\rho V c_{p}} \approx \frac{C_{f}}{2} \tag{43}\]

Equation 44, Wall Heat Flux and Friction Work. The heat entering the wall is the Stanton number times the mass flux, specific heat and recovery temperature difference, while the friction work is the wall shear times the velocity.

\[\dot{q}_{w} = St\, \rho V c_{p} \left(T_{aw} - T_{w}\right), \qquad \tau V = \frac{C_{f}}{2}\, \rho V^{3} \tag{44}\]

Equation 45, Bespoke Fraction of Friction Work Entering the Wall. Under a Reynolds analogy factor of one the ratio of wall heat flux to friction work reduces to the recovery temperature difference times the specific heat over the square of the velocity.

\[\frac{\dot{q}_{w}}{\tau V} = \frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} \tag{45}\]

Equation 46, Colburn Reynolds Analogy Factor. For a Prandtl number of 0.71 Colburn’s modified Reynolds analogy factor is 1.26. NASA SP-90

\[\frac{2\,St}{C_{f}} = Pr^{-2/3} = 0.71^{-2/3} = 1.26 \tag{46}\]

Equation 47, Bespoke Wall Fraction at the Record Condition. The fraction of friction work entering the wall is evaluated at the record speed and an adiabatic wall temperature of 2,046 kelvin as a function of wall temperature under the unit analogy factor.

\[\frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} = \frac{1004.5 \times \left(2046 - T_{w}\right)}{2020.6^{2}} \tag{47}\]

Equation 48, Bespoke Wall Fraction at the Hottest Recorded Temperature. A wall at the hottest recorded 1,005 kelvin takes 0.256 of the friction work under the unit analogy factor.

\[\frac{1004.5 \times \left(2046 - 1005\right)}{2020.6^{2}} = 0.256 \tag{48}\]

Equation 49, Reynolds Number on the Fuselage Length. The standard atmosphere density and viscosity at the record condition and the fuselage length give a Reynolds number of $3.2 \times 10^{7}$.

\[Re_{L} = \frac{\rho V L}{\mu} = \frac{0.0155 \times 2020.6 \times 14.99}{1.48 \times 10^{-5}} = 3.2 \times 10^{7} \tag{49}\]

Equation 50, Turbulent Flat-Plate Skin Friction. The turbulent flat-plate correlation $0.0592 \, Re_{L}^{-0.2}$ gives a skin friction coefficient of 0.00187.

\[C_{f} = \frac{0.0592}{Re_{L}^{0.2}} = 0.00187 \tag{50}\]

Equation 51, Bespoke Friction and Total Drag. A wetted area of order 113 square metres and an assumed drag coefficient of 0.08 give friction and total drags of 6.7 and 47 kilonewtons.

\[D_{f} = C_{f}\, q\, A_{\text{wet}} = 6.7 \text{ kN}, \qquad D = C_{D}\, q\, S = 47 \text{ kN} \tag{51}\]

Equation 52, Bespoke Fraction of Kinetic Energy Reaching the Structure. The article takes 15 percent, near the centre of its 8 to 26 percent range of friction fractions, times the 0.277 wall fraction to give 0.042.

\[f_{\text{structure}} = 0.15 \times 0.277 = 0.042 \tag{52}\]

Equation 53, Bespoke Kinetic Energy of the Aircraft at the Record. With the average touchdown mass taken as the mass at the record, the kinetic energy is 13.52 gigajoules. Matranga

\[E = m\, \tfrac{1}{2} V^{2} = 6{,}622 \times 2.041 \times 10^{6} = 13.52 \text{ GJ} \tag{53}\]

Equation 54, Bespoke Heat Capacity of the Structure. A structure assumed to be 60 percent of the burnout mass absorbs 1.27 gigajoules in reaching its design temperature.

\[Q_{\text{capacity}} = m_{s} \int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT = 3{,}973 \times 0.320 \times 10^{6} = 1.27 \text{ GJ} \tag{54}\]

Equation 55, Bespoke Ratio of Structural Heat Load to Capacity. The four percent heat load over the assumed structural capacity gives 0.44.

\[\frac{0.56}{1.27} = 0.44 \tag{55}\]

Equation 56, Bespoke Ratio with the Colburn Factor. Applying the Colburn factor of 1.26 to the central ratio resting on the assumed structural mass gives 0.55.

\[0.44 \times 1.26 = 0.55 \tag{56}\]

Equation 57, Bespoke Radiation Rejected over a Descent. An assumed hundred square metres radiating at the design temperature and a representative emissivity of 0.8 for an assumed five minutes rejects 0.98 gigajoules.

\[\varepsilon \sigma T^{4} A\, \Delta t = 0.8 \times 5.670 \times 10^{-8} \times 922^{4} \times 100 \times 300 = 0.98 \text{ GJ} \tag{57}\]

Equation 58, Scale Height and Exponential Atmosphere. The scale height is the gas constant times the temperature over gravity, and density falls approximately exponentially with height over it.

\[H = \frac{R T}{g} \quad \Longrightarrow \quad \rho(h) \approx \rho_{0} e^{-h/H} \tag{58}\]

Equation 59, Heating Reduction per Scale Height. One scale height multiplies the heating rate, which goes as the square root of density, by $e^{-1/2} = 0.607$.

\[\sqrt{e^{-1}} = e^{-1/2} = 0.607 \tag{59}\]

Equation 60, Heat Load as the Integral of Heating Rate. The heat load is the time integral of the heating rate.

\[Q = \int \dot{q} \, dt \tag{60}\]

Equation 61, Bespoke Time to Shed a Fixed Energy at Constant Speed. For a vehicle assumed to shed a fixed energy at roughly constant speed the time taken varies inversely with density.

\[\Delta t \approx \frac{\Delta e \, m}{q S C_{D} V} \propto \frac{1}{\rho} \tag{61}\]

Equation 62, Bespoke Heat Load Scaling with Density. Under the constant-speed assumption the heat load varies as the cube of velocity over the square root of density, so it rises as the air thins.

\[Q = \dot{q}\, \Delta t \propto \sqrt{\rho}\, V^{3} \times \frac{1}{\rho} = \frac{V^{3}}{\sqrt{\rho}} \tag{62}\]

Equation 63, Bespoke Heat Load at the Record Rate. Holding the record stagnation rate for assumed exposures of one, two and five minutes gives 38.9, 77.8 and 194 megajoules per square metre.

\[Q = \dot{q}\,\Delta t = 6.48 \times 10^{5} \times \left\{60,\ 120,\ 300\right\} = \left\{38.9,\ 77.8,\ 194\right\} \text{ MJ/m}^{2} \tag{63}\]

Equation 64, Ablator Heat Capacity. An ablator absorbs heat at a rate equal to its mass loss rate times its effective heat of ablation.

\[Q_{\text{ablator}} = \dot{m}_{\text{loss}}\, h_{\text{eff}} \tag{64}\]

Equation 65, Ablator Mass Loss Rate. The ablator mass loss rate is the heating rate times the exposed area over the effective heat of ablation.

\[\dot{m}_{\text{loss}} = \frac{\dot{q} A}{h_{\text{eff}}} \tag{65}\]

Equation 66, Bespoke Ratio of Ablator to Structural Capacity. An assumed effective heat of ablation of 2.5 megajoules per kilogramme is 7.8 times the capacity of the structure to its design temperature.

\[\frac{h_{\text{eff}}}{\int_{T_{0}}^{T_{\text{design}}} c_{p}\, dT} = \frac{2.5 \times 10^{6}}{0.320 \times 10^{6}} = 7.8 \tag{66}\]

Equation 67, True Airspeed at Touchdown. The average touchdown speed of 185 knots indicated at the lakebed density ratio of 0.934 is a true airspeed of 98.5 metres per second. Matranga Rogers Dry Lake

\[V = \frac{185 \times 0.5144}{\sqrt{0.934}} = 98.5 \text{ m/s} \tag{67}\]

Equation 68, Specific Kinetic Energy at Touchdown. The touchdown true airspeed gives a specific kinetic energy of $4.85 \times 10^{3}$ joules per kilogramme.

\[e_{\text{land}} = \tfrac{1}{2} \times 98.5^{2} = 4.85 \times 10^{3} \text{ J/kg} \tag{68}\]

Equation 69, Fraction of the Record Energy Remaining at Touchdown. The touchdown kinetic energy is 0.00238 of the specific kinetic energy at the record.

\[\frac{e_{\text{land}}}{e_{k}} = \frac{4.85 \times 10^{3}}{2.041 \times 10^{6}} = 0.00238 \tag{69}\]

Equation 70, Energy Disposal Rate by Drag. With the engine off the specific energy falls at the drag power per unit mass.

\[\frac{de}{dt} = -\frac{D V}{m} = -\frac{q S C_{D} V}{m} \tag{70}\]

Equation 71, Heating per Unit Energy Shed. The heating rate over the energy disposal rate varies as the inverse square root of density.

\[\frac{\dot{q}}{|de/dt|} \propto \frac{\sqrt{\rho}\,V^{3}}{\rho V^{3}} = \frac{1}{\sqrt{\rho}} \tag{71}\]

Equation 72, Drag Deceleration at Constant Altitude. At constant altitude the drag deceleration is proportional to the square of the speed.

\[\frac{dV}{dt} = -\frac{\rho S C_{D}}{2m} V^{2} \tag{72}\]

Equation 73, Time to Decelerate Between Two Speeds. Integrating the drag deceleration gives the time to fall from one speed to another.

\[t = \frac{2m}{\rho S C_{D}}\left(\frac{1}{V_{f}} - \frac{1}{V_{0}}\right) \tag{73}\]

Equation 74, Bespoke Ballistic Coefficient. The burnout mass over an assumed drag coefficient of 0.08 times the reference area gives a ballistic coefficient of 4,455 kilogrammes per square metre.

\[\beta = \frac{m}{C_{D} S} = \frac{6{,}622}{0.08 \times 18.58} = 4{,}455 \text{ kg/m}^{2} \tag{74}\]

Equation 75, Bespoke Ratio of Shedding Time at the Record Altitude to Flight Time. The 92 minutes resting on the assumed drag coefficient is about nine times a representative flight of ten minutes.

\[\frac{92\ \text{min}}{10\ \text{min}} \approx 9 \tag{75}\]

Equation 76, Glide Range from Height. A glider’s range from a height $h$ is the lift-to-drag ratio times that height.

\[R = \frac{L}{D} \, h \tag{76}\]

Equation 77, Bespoke Equivalent Range of the Energy Budget. The article converts the whole specific energy to an equivalent range by treating the energy height $e/g$ as glide height at the same lift-to-drag ratio.

\[R_{\text{equiv}} = \frac{L}{D} \, \frac{e}{g} \tag{77}\]

Equation 78, Wing Loading at Touchdown. The average touchdown weight over the reference area gives a wing loading of 3,495 newtons per square metre. Matranga

\[\frac{W}{S} = \frac{6{,}622 \times 9.807}{18.58} = 3{,}495 \text{ N/m}^{2} = 73 \text{ lb/ft}^{2} \tag{78}\]

Equation 79, Touchdown Lift Coefficient. The touchdown weight at 185 knots indicated requires a lift coefficient of 0.63. Matranga

\[C_{L} = \frac{W}{\tfrac{1}{2}\rho_{0} V_{i}^{2} S} = \frac{64{,}950}{\tfrac{1}{2} \times 1.225 \times 95.2^{2} \times 18.58} = 0.63 \tag{79}\]

Equation 80, Flatness of the Lift-to-Drag Optimum. Ninety-five percent of the maximum supersonic lift-to-drag ratio is available between about seven and twelve degrees angle of attack. Garringer and Saltzman 1966

\[\frac{\Delta (L/D)}{(L/D)_{\max}} = 0.05 \quad \text{over} \quad 7^{\circ} < \alpha < 12^{\circ} \tag{80}\]

Equation 81, Effect of Speed Brakes on Lift-to-Drag Ratio. Speed brakes add drag without changing lift and so lower the lift-to-drag ratio.

\[\frac{L}{D} \rightarrow \frac{L}{D + \Delta D} \tag{81}\]

Equation 82, Thermal Stress from Constrained Expansion. The thermal stress of a constrained skin is Young’s modulus times the expansion coefficient times the temperature difference.

\[\sigma_{\text{thermal}} = E \, \alpha \, \Delta T \tag{82}\]

Equation 83, Bespoke Thermal Stress at a 300 Kelvin Difference. The room-temperature modulus and a representative expansion coefficient over an illustrative 300 kelvin difference give 830 megapascals. Special Metals 2004

\[\sigma_{\text{thermal}} = 214 \times 10^{9} \times 1.3 \times 10^{-5} \times 300 = 8.3 \times 10^{8} \text{ Pa} \tag{83}\]

Equation 84, Lumped Thermal Time Constant of a Skin. The time a skin takes to heat is of order its areal heat capacity times its temperature over the heating rate.

\[\tau_{\text{th}} \sim \frac{\rho_{s} t c_{p} T}{\dot{q}} \tag{84}\]

Equation 85, Bespoke Time Constant of a Thin Skin at the Stagnation Rate. An assumed 1.5 millimetre skin heated to 900 kelvin at the record stagnation rate reaches its limit in about 7.5 seconds.

\[\tau_{\text{th}} \sim \frac{8{,}200 \times 0.0015 \times 440 \times 900}{6.48 \times 10^{5}} = 7.5 \text{ s} \tag{85}\]

Equation 86, Bespoke Lower Surface Heating Rate. Radiation at the expected 2,000 degree Fahrenheit equilibrium and a representative emissivity of 0.8 corresponds to $1.58 \times 10^{5}$ watts per square metre. Jenkins 2000

\[\dot{q} = 0.8 \times 5.670 \times 10^{-8} \times 1{,}366^{4} = 1.58 \times 10^{5} \text{ W/m}^{2} \tag{86}\]

Equation 87, Bespoke Time Constants of the Wing Skins. The 0.05 and 0.10 inch skins under the lower surface rate resting on the representative emissivity reach 922 kelvin in about 27 and 53 seconds.

\[\tau_{\text{th}} \sim \frac{8{,}200 \times 0.00127 \times 440 \times 922}{1.58 \times 10^{5}} = 27 \text{ s}, \qquad \frac{8{,}200 \times 0.00254 \times 440 \times 922}{1.58 \times 10^{5}} = 53 \text{ s} \tag{87}\]

Equation 88, Thermal Diffusivity of the Alloy. The conductivity over the density times the specific heat gives a thermal diffusivity of $4.16 \times 10^{-6}$ square metres per second.

\[\alpha = \frac{k}{\rho_{s} c_{p}} = \frac{15}{8{,}200 \times 440} = 4.16 \times 10^{-6}\ \text{m}^{2}\text{/s} \tag{88}\]

Equation 89, Bespoke Through-Soak Time of a Thin Skin. Heat penetrates an assumed 1.5 millimetre skin in about half a second.

\[t = \frac{\left(1.5 \times 10^{-3}\right)^{2}}{4.16 \times 10^{-6}} = 0.5 \text{ s} \tag{89}\]

Equation 90, Throttle Range of the XLR99. The specified minimum thrust of 19,200 pounds is 0.34 of the 57,200 pound maximum. Jenkins 2000

\[\frac{19{,}200}{57{,}200} = 0.34 \tag{90}\]

Equation 91, Bespoke Propellant Mass Flow at Full Thrust. Full thrust over the exhaust velocity resting on the top of the specific impulse range gives 93.7 kilogrammes per second.

\[\dot{m} = \frac{T}{v_{e}} = \frac{253{,}500}{2{,}706.6} = 93.7 \text{ kg/s} \tag{91}\]

Equation 92, Bespoke Burn Time. The difference between the launch mass and the touchdown mass taken as burnout mass, at the assumed mass flow, lasts 89.1 seconds.

\[t_{b} = \frac{8{,}346}{93.7} = 89.1 \text{ s} \tag{92}\]

Equation 93, Bespoke Thrust-to-Weight Ratio over the Burn. The thrust-to-weight ratio runs from 1.73 at the launch mass to 3.90 at the touchdown weight taken as burnout mass.

\[\frac{T}{W_{0}} = \frac{253{,}500}{14{,}969 \times 9.807} = 1.73 \quad \text{to} \quad \frac{T}{W_{f}} = \frac{253{,}500}{6{,}622 \times 9.807} = 3.90 \tag{93}\]

Equation 94, Dynamic Pressure in Terms of Mach Number. Substituting the perfect-gas relation writes the dynamic pressure as half the ratio of specific heats times the static pressure times the square of the Mach number.

\[q = \tfrac{1}{2}\rho V^{2} = \frac{\gamma}{2}\, p\, M^{2} \tag{94}\]

Equation 95, Bespoke Range of Dynamic Pressure. The highest recorded dynamic pressure is $5.1 \times 10^{3}$ times the value at 80 kilometres on a representative ballistic arc at 1,500 metres per second. Jenkins 2007

\[\frac{q_{\max}}{q_{80\,\text{km}}} = \frac{105{,}400}{20.8} = 5.1 \times 10^{3} \tag{95}\]

Equation 96, Bespoke Crossover Dynamic Pressure. The article defines the crossover as the dynamic pressure at which the aerodynamic control moment equals the reaction jet moment.

\[q_{\times} S \bar{c}\, \Delta C_{m} = F \ell \quad \Longrightarrow \quad q_{\times} = \frac{F \ell}{S \bar{c}\, \Delta C_{m}} \tag{96}\]

Equation 97, Bespoke Evaluated Crossover Dynamic Pressure. A 500 newton jet at an assumed 7 metre arm against an assumed mean chord of 3 metres and moment coefficient of 0.1 gives 628 pascals.

\[q_{\times} = \frac{500 \times 7}{18.58 \times 3 \times 0.1} = 628 \text{ Pa} \tag{97}\]

Equation 98, Control Power as Moment over Inertia. Control power is the reaction jet moment over the moment of inertia.

\[\text{CP} = \frac{F \ell}{I} \tag{98}\]

Equation 99, Bespoke Pitch Inertia Estimate. Assuming a pitch radius of gyration of a quarter of the 15 metre length gives a pitch inertia of $9.3 \times 10^{4}$ kilogramme square metres.

\[I_{y} \approx 6{,}622 \times \left(0.25 \times 15\right)^{2} = 9.3 \times 10^{4} \text{ kg m}^{2} \tag{99}\]

Equation 100, Bespoke Reaction Control Power in Pitch. A 500 newton nose rocket at an assumed 7 metre arm on the estimated inertia gives 0.038 radians per second squared.

\[\text{CP} = \frac{500 \times 7}{9.3 \times 10^{4}} = 0.038 \text{ rad/s}^{2} \tag{100}\]

Equation 101, Design Angular Acceleration in Radians. The design angular acceleration of 2.5 degrees per second squared in pitch and yaw is 0.0436 radians per second squared. Adkins and Jarvis 1964

\[2.5\ \text{deg/s}^{2} = 0.0436\ \text{rad/s}^{2} \tag{101}\]

Equation 102, Newtonian Pressure Coefficient. Newtonian impact theory gives the pressure coefficient of a surface inclined at $\theta$ to the stream as $2 \sin^{2}\theta$.

\[C_{p} = 2 \sin^{2}\theta \tag{102}\]

Equation 103, Newtonian Lift Coefficient of a Flat Plate. Newtonian theory gives the lift coefficient of a flat plate at angle of attack $\alpha$ as $2 \sin^{2}\alpha \cos\alpha$.

\[C_{L} = 2 \sin^{2}\alpha \cos\alpha \tag{103}\]

Equation 104, Bespoke Lift Coefficient Required at the Record. The touchdown mass taken as the mass at the record over the dynamic pressure and reference area gives a required lift coefficient of 0.110.

\[C_{L} = \frac{m g}{q S} = \frac{6{,}622 \times 9.807}{31{,}651 \times 18.58} = 0.110 \tag{104}\]

Equation 105, Newtonian Pressure on a Thin Surface and a Wedge. A thin surface at three degrees and a ten degree wedge have Newtonian pressure coefficients of 0.0055 and 0.0603.

\[C_{p} = 2\sin^{2} 3^{\circ} = 0.0055, \qquad C_{p} = 2\sin^{2} 10^{\circ} = 0.0603 \tag{105}\]

Equation 106, Roll Numerator to Dutch Roll Frequency Ratio. The squared ratio of the roll numerator frequency to the Dutch roll frequency is approximately one less the product of the cross derivatives over the product of the direct ones. NASA SP-90

\[\frac{\omega_{\phi}^{2}}{\omega_{d}^{2}} \approx 1 - \frac{N_{\delta_{a}}\, L_{\beta}}{L_{\delta_{a}}\, N_{\beta}} \tag{106}\]

Equation 107, Ratio of XLR99 to Paired XLR11 Thrust. The 57,000 pound XLR99 offered 3.56 times the 16,000 pounds of the two XLR11s. NASA SP-90

\[\frac{57{,}000}{16{,}000} = 3.56 \tag{107}\]

Equation 108, Mean Mach Step of the Envelope Expansion. Seven steps from Mach 3.50 to 6.04 average 0.36 of a Mach number. Jenkins 2000

\[\frac{6.04 - 3.50}{7} = 0.36 \tag{108}\]

Equation 109, Final Mach Step of the X-15A-2. The last two X-15A-2 flights went from Mach 4.94 to 6.70, a step of 1.76.

\[6.70 - 4.94 = 1.76 \tag{109}\]

Equation 110, Mean Time Above Mach 4 per Flight. Four hours above Mach 4 over 151 flights averages 1.6 minutes per flight.

\[\frac{4 \times 60}{151} = 1.6 \text{ min} \tag{110}\]

Equation 111, Bespoke Horizontal Speed at the Flight 91 Apogee. Conserving the burnout energy over a coast assumed drag free leaves a horizontal speed of 1,346 metres per second at apogee.

\[V_{\text{apogee}} = \sqrt{2\left(e_{\text{burnout}} - g h_{\text{apogee}}\right)} = \sqrt{2\left(1.964 - 1.059\right) \times 10^{6}} = 1{,}346 \text{ m/s} \tag{111}\]

Equation 112, Record Speed as a Fraction of the X-15A-2 Design Speed. The 6,629 feet per second of the record is 0.83 of the 8,000 feet per second design point.

\[\frac{6{,}629}{8{,}000} = 0.83 \tag{112}\]

Equation 113, Energy and Heating Ratios of the Design Point. The design point asked for 1.46 times the specific kinetic energy and 1.76 times the stagnation heating rate of the record at equal density and nose radius.

\[\left(\frac{8{,}000}{6{,}629}\right)^{2} = 1.46, \qquad \left(\frac{8{,}000}{6{,}629}\right)^{3} = 1.76 \tag{113}\]

Equation 114, Bespoke Propellant Mass in the External Tanks. The tank volumes at liquid densities assumed at the normal boiling points of 682 and 1,141 kilogrammes per cubic metre hold 6,213 kilogrammes.

\[m = 1{,}080 \times 3.785 \times 0.682 + 793 \times 3.785 \times 1.141 = 2{,}788 + 3{,}425 = 6{,}213 \text{ kg} = 13{,}698 \text{ lb} \tag{114}\]

Equation 115, Specific Energy of the Altitude Discrepancy. The 600 foot difference between the log and the narrative is worth 1.79 kilojoules per kilogramme. Jenkins 2007

\[g\,\Delta h = 9.807 \times 182.9 = 1.79 \text{ kJ/kg} \tag{115}\]

Equation 116, Peak Potential of the Probe Motor. The 115 volt alternating supply multiplied by about four in the transformer gives a peak near 651 volts. Dennehy et al. 2014

\[V_{\text{peak}} = \sqrt{2} \times 115 \times 4 = 651 \text{ V} \tag{116}\]

Equation 117, Margin over the Arcing Threshold. The peak potential is 2.8 times the arcing threshold of about 230 volts at reduced pressure. Dennehy et al. 2014

\[\frac{651}{230} = 2.8 \tag{117}\]

Equation 118, Share of Simulator Time in the X-15-3 Configuration. The 47.5 hours in the X-15-3 configuration were 0.199 of the logged simulator time. Dennehy et al. 2014

\[\frac{47.5}{165.2 + 25.5 + 47.5} = 0.199 \tag{118}\]

Equation 119, Altitude of the Fatal Flight in Miles. The 266,000 feet of the fatal flight is 50.38 miles.

\[\frac{266{,}000}{5{,}280} = 50.38 \text{ miles} \tag{119}\]

Equation 120, Cost per Flight in 1964. The 16.268 million dollars of 1964 over its 27 flights is 0.603 million per flight and a tenth of the initial programme cost. Love and Young 1966b

\[\frac{16.268}{27} = 0.603 \text{ million dollars per flight}, \qquad \frac{16.268}{162.80} = 0.10 \tag{120}\]

Equation 121, Refurbishment Cost per Flight. Refurbishment of 7.288 million dollars over 27 flights is 0.270 million per flight, or 0.030 of the cost of a new aircraft. Love and Young 1966b

\[\frac{7.288}{27} = 0.270 \text{ million dollars per flight}, \qquad \frac{0.270}{9.0} = 0.030 \tag{121}\]

Equation 122, Cost of the Same Flights as Expendable Vehicles. Twenty-seven new aircraft at 9.0 million dollars each would have cost 243 million.

\[27 \times 9.0 = 243 \text{ million dollars} \tag{122}\]

Equation 123, Growth of the Programme Cost. An actual cost of about 300 million dollars is 28 times the original estimate of 10.7 million. Jenkins 2000

\[\frac{300}{10.7} = 28 \tag{123}\]

Equation 124, International Boundary of Space in Kilometres. Sixty-two miles is 99.8 kilometres. Jenkins 2000

\[62 \times 1.609 = 99.8 \text{ km} \tag{124}\]

Equation 125, Accounting of All Flights. The 196 successful landings, two landing accidents and one loss in flight account for all 199 flights. Dana 1993

\[196 + 2 + 1 = 199 \tag{125}\]

Equation 126, Thin-Skin Heat Balance. The thin-skin balance equates the rate of heat storage in the skin to the convective input, written as a heat-transfer coefficient times an enthalpy difference, less the radiated heat. Quinn and Olinger 1969

\[\rho_{w} c_{w} \delta_{w} \frac{dT_{w}}{dt} = h_{H}\left(H_{R} - H_{w}\right) - \sigma \varepsilon T_{w}^{4}, \qquad H_{R} = H_{\infty} + r\,\frac{V^{2}}{2} \tag{126}\]

Equation 127, Keystone Ratio as a Function of Speed. The ratio of specific kinetic energy to melting enthalpy is the square of the speed over twice the melting enthalpy.

\[\frac{e_{k}}{h_{\text{melt}}} = \frac{V^{2}}{2 h_{\text{melt}}} \tag{127}\]

Equation 128, Orbital Entry Against the X-15 Record. The specific kinetic energy at an orbital entry speed of 7,800 metres per second is 14.9 times that of the X-15 record.

\[\frac{30.42}{2.041} = 14.9 \tag{128}\]

Equation 129, Stagnation Temperature Relation. The stagnation temperature is the static temperature times $1 + \tfrac{\gamma - 1}{2}M^{2}$.

\[T_{0} = T_{\infty}\left(1 + \frac{\gamma - 1}{2}M^{2}\right) \tag{129}\]

Equation 130, Bespoke Mach Number at the Onset of Oxygen Dissociation. Setting the stagnation temperature equal to an assumed oxygen dissociation onset of about 2,500 kelvin at the record altitude gives Mach 7.06.

\[M = \sqrt{\frac{2}{\gamma - 1}\left(\frac{2{,}500}{227.6} - 1\right)} = 7.06 \tag{130}\]

Equation 131, Bespoke Record Mach Number as a Fraction of the Dissociation Limit. The record Mach 6.70 is 0.948 of the Mach number resting on the assumed dissociation onset.

\[\frac{6.70}{7.06} = 0.948 \tag{131}\]

Equation 132, Ideal-Gas Stagnation Temperature at Orbital Speed. The ideal-gas relation at 7,800 metres per second gives a stagnation temperature of about 30,500 kelvin, which is physically meaningless.

\[T_{0} = 227.6 + \frac{7{,}800^{2}}{2 \times 1004.5} = 30{,}500 \text{ K} \tag{132}\]

Equation 133, Bespoke High-Speed Limit of the Wall Fraction. Under the unit Reynolds analogy factor the fraction of friction work entering the wall tends to half the recovery factor as the speed grows.

\[\frac{\dot{q}_{w}}{\tau V} = \frac{c_{p}\left(T_{aw} - T_{w}\right)}{V^{2}} \longrightarrow \frac{r}{2} \quad \text{as} \quad V \rightarrow \infty \tag{133}\]

Equation 134, Radiated Heat Flux. A surface rejects heat by radiation at the emissivity times the Stefan-Boltzmann constant times the fourth power of its temperature.

\[\dot{q}_{\text{reject}} = \varepsilon \sigma T^{4} \tag{134}\]

Equation 135, Bespoke Ceramic Against Inconel Rejection. A representative ceramic at 2,273 kelvin with an assumed emissivity of 0.85 rejects 39.2 times what Inconel rejects at its design limit.

\[\frac{128.7}{3.28} = 39.2 \tag{135}\]

Equation 136, Bespoke Speed Ratio Between Consecutive Designations. The 4,520 miles per hour of the X-15 is 25.1 times a rounded bound of 180 miles per hour above the X-14’s recorded 172. Jenkins Landis and Miller 2003 American X-Vehicles, An Inventory X-1 to X-50

\[\frac{4{,}520}{180} = 25.1 \tag{136}\]

Notation

• $e_{k}$, the specific kinetic energy
• $h_{\text{melt}}$, the melting enthalpy of the alloy per unit mass
• $c_{p}$, the specific heat at constant pressure, of the alloy in the structural relations and of air in the gas relations
• $L_{f}$, the latent heat of fusion
• $T_{\text{design}}$, the design temperature of the structure, 922 kelvin
• $e$, the specific energy, the sum of potential and kinetic energy per unit mass
• $h_{e}$, the energy height
• $q$, the dynamic pressure in pascals
• $S$, the wing reference area
• $\bar{c}$, the mean aerodynamic chord
• $\Delta C_{m}$, the control moment coefficient increment
• $D$, the drag
• $m$, the vehicle mass
• $v_{e}$, the effective exhaust velocity
• $I_{sp}$, the specific impulse in seconds
• $g_{0}$, standard gravity
• $m_{0}$, the launch mass, with $m_{f}$ the mass after burnout
• $\Delta V$, the ideal velocity increment
• $T_{0}$, the stagnation temperature, and in the specific heat integrals the ambient starting temperature
• $T_{\infty}$, the free-stream static temperature
• $\gamma$, the ratio of specific heats, taken as 1.4 for air
• $M$, the Mach number
• $T_{aw}$, the adiabatic wall temperature, with $T_{w}$ the wall temperature
• $\dot{q}$, the stagnation-point heating rate
• $R_{n}$, the effective nose radius
• $\rho$, the air density
• $\varepsilon$, the surface emissivity
• $\sigma$, the Stefan-Boltzmann constant
• $St$, the Stanton number
• $C_{f}$, the skin friction coefficient
• $Pr$, the Prandtl number
• $\dot{q}_{w}$, the heat flux entering the wall
• $Re_{L}$, the Reynolds number on the fuselage length
• $C_{D}$, the drag coefficient
• $m_{s}$, the structural mass
• $H$, the atmospheric scale height
• $Q$, the heat load per unit area
• $h_{\text{eff}}$, the effective heat of ablation
• $\beta$, the ballistic coefficient
• $C_{L}$, the lift coefficient
• $\sigma_{\text{thermal}}$, the thermal stress
• $\tau_{\text{th}}$, the thermal time constant of a skin
• $\rho_{s}$, the density of the skin material
• $t_{b}$, the burn time
• $q_{\times}$, the dynamic pressure at which aerodynamic and reaction control moments are equal
• $\text{CP}$, the control power, the angular acceleration the control system can produce
• $I_{y}$, the moment of inertia in pitch
• $C_{p}$, the pressure coefficient
• $\omega_{d}$, the Dutch roll frequency, with $\omega_{\phi}$ the frequency of the roll response numerator
• $L_{\beta}$, the rolling acceleration due to sideslip, with $N_{\beta}$ the yawing acceleration due to sideslip
• $h_{H}$, the heat-transfer coefficient of the thin-skin balance
• $H_{R}$, the recovery enthalpy, with $H_{w}$ the wall enthalpy

References

Primary Sources, Peer-Reviewed

• “266 on Ascent Guidance of Hypersonic Vehicle.” 1994. Control Engineering Practice 2 (3): 547. https://doi.org/10.1016/0967-0661(94)91057-x
• Abbas, Laith K., Chen Qian, Piergiovanni Marzocca, Gürdal Zafer, and Abdalla Mostafa. 2008. “Active Aerothermoelastic Control of Hypersonic Double-Wedge Lifting Surface.” Chinese Journal of Aeronautics 21 (1): 8–18. https://doi.org/10.1016/s1000-9361(08)60002-3
• Adam, Philippe H., and Hans G. Hornung. 1997. “Enthalpy Effects on Hypervelocity Boundary-Layer Transition: Ground Test and Flight Data.” Journal of Spacecraft and Rockets 34 (5): 614–19. https://doi.org/10.2514/2.3278
• Adami, Amirhossein, Mehran Nosratollahi, Mehdi Mortazavi, and Majid Hosseini. 2011. “Multidisciplinary Design Optimization of a Manned Reentry Mission Considering Trajectory and Aerodynamic Configuration.” In Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011. IEEE. https://doi.org/10.1109/rast.2011.5966908
• Adams, John C. 1969. “Thin Viscous Shock Layer Analysis of Blunt Body Stagnation-Point Airionization.” AIAA Journal 7 (7): 1396–98. https://doi.org/10.2514/3.5366
• Adams, J. C. 1974. “Three-Dimensional Compressible Turbulent Boundary Layer on a Sharp Cone at Incidence in Supersonic Flow.” International Journal of Heat and Mass Transfer 17 (5): 581–93. https://doi.org/10.1016/0017-9310(74)90006-4
• Agir, M. B., C. White, and K. Kontis. 2022. “The Effect of Increasing Rarefaction on the Formation of Edney Shock Interaction Patterns: Type-I to Type-VI.” Shock Waves 32 (8): 733–51. https://doi.org/10.1007/s00193-022-01109-y
• Al-Bakri, Fawaz F., Amir F. Al-Bakri, and Craig A. Kluever. 2020. “Approach and Landing Guidance for an Unpowered Gliding Vehicle.” Journal of Guidance, Control, and Dynamics 43 (12): 2366–71. https://doi.org/10.2514/1.g004934
• Aleemuddin, Mohammed, Md Amzad Hossain, and Adittya Barua. 2026. “Hypersonic Leading-Edge Cooling—a Comprehensive Review.” Aerospace 13 (7): 573. https://doi.org/10.3390/aerospace13070573
• Alferov, V. I., L. M. Dmitriev, B. V. Egorov, Yu. E. Markachev, and A. P. Rudakova. 2001. “The Possibility of Simulating in Wind Tunnels the Parameters of Hypersonic Flow and the Conditions in the Combustor of Hypersonic Scramjet Engine.” High Temperature 39 (5): 688–93. https://doi.org/10.1023/a:1012376910053
• Alvord, David, Jesus Arias, Elizaveta Latash, and AnnMarie Spexet. 2024. “Reusable Launch Vehicle Utilization of Predictive Maintenance to Address Risk Reduction Assessment.” In 2024 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero58975.2024.10521242
• An, Kai, Wei Huang, Shuangxi Liu, and Tuo Han. 2026. “Hybrid Multi-Constraint Reentry Trajectory Planning: Insights from Convex Optimization and Predictor-Corrector.” Aerospace Science and Technology 171: 111564. https://doi.org/10.1016/j.ast.2025.111564
• An, Hao, Jianxing Liu, Changhong Wang, and Ligang Wu. 2016. “Approximate Back-Stepping Fault-Tolerant Control of the Flexible Air-Breathing Hypersonic Vehicle.” IEEE/ASME Transactions on Mechatronics 21 (3): 1680–91. https://doi.org/10.1109/tmech.2015.2507186
• Anderson, Mark R., Abbas Emami-Naeini, and James H. Vincent. 1991. “Robust Control Law Development for a Hypersonic Cruise Aircraft.” In 1991 American Control Conference. IEEE. https://doi.org/10.23919/acc.1991.4791490
• Ang, Caen, Aaron Seeber, Kun Wang, and Yi-Bing Cheng. 2013. “Modification of ZrB2 Powders by a Sol–gel ZrC Precursor—a New Approach for Ultra High Temperature Ceramic Composites.” Journal of Asian Ceramic Societies 1 (1): 77–85. https://doi.org/10.1016/j.jascer.2013.03.004
• Appar, Ahilan, and Rakesh Kumar. 2021. “Effect of Thermal Ablation at the Fluid-Solid Interface of a Hypersonic Reentry Vehicle in Rarefied Flow Regime.” International Journal of Computational Fluid Dynamics 35 (8): 610–31. https://doi.org/10.1080/10618562.2021.2017900
• Appar, Ahilan, and Rakesh Kumar. 2025. “Reentry Aerothermodynamic Analysis of a High-Speed Vehicle with Coupled Ablating Surface Interface Effects at Rarefied Conditions.” Computers & Fluids 295: 106637. https://doi.org/10.1016/j.compfluid.2025.106637
• Appleton, J. P. 1964. “Aerodynamic Pitching Derivatives of a Wedge in Hypersonic Flow.” AIAA Journal 2 (11): 2034–36. https://doi.org/10.2514/3.2729
• Aprovitola, Andrea, Luigi Iuspa, and Antonio Viviani. 2019b. “Thermal Protection System Design of a Reusable Launch Vehicle Using Integral Soft Objects.” International Journal of Aerospace Engineering 2019: 1–14. https://doi.org/10.1155/2019/6069528
• Arai, Yutaro, Ryo Inoue, Ken Goto, and Yasuo Kogo. 2019. “Carbon Fiber Reinforced Ultra-High Temperature Ceramic Matrix Composites: A Review.” Ceramics International 45 (12): 14481–89. https://doi.org/10.1016/j.ceramint.2019.05.065
• Ardema, M. D., J. V. Bowels, E. J. Terjesen, and T. Whittaker. 1995. “Approximate Altitude Transitions for High-Speed Aircraft.” Journal of Guidance, Control, and Dynamics 18 (3): 561–66. https://doi.org/10.2514/3.21423
• Ashikhmina, Ekaterina, and Pavel Prosuntsov. 2021. “Numerical Simulation and Experimental Validation of Effective Thermal Conductivity Coefficient of Hexagonal Aramid Honeycomb Used in Wing Skin of Tourist Class Reusable Spaceplane.” Materials Today: Proceedings 38: 2025–30. https://doi.org/10.1016/j.matpr.2020.10.033
• Asma, C. O., S. Tirtey, and F. Schloegel. 2012. “Flow Topology around Gas, Liquid and Three-Dimensional Obstacles in Hypersonic Flow.” AIAA Journal 50 (1): 100–108. https://doi.org/10.2514/1.j051165
• Astapov, A. N., I. P. Lifanov, and L. N. Rabinskiy. 2019. “Perspective Heat-Resistant Coating for Protection of Cf/SiC Composites in Air Plasma Hypersonic Flow.” High Temperature 57 (5): 744–52. https://doi.org/10.1134/s0018151x19050018
• Asthana, R., and M. Singh. 2009. “Joining of ZrB2-Based Ultra-High-Temperature Ceramic Composites Using Pd-Based Braze Alloys.” Scripta Materialia 61 (3): 257–60. https://doi.org/10.1016/j.scriptamat.2009.03.053
• Asthana, Rajiv, and Mrityunjay Singh. 2013. “Evaluation of Amorphous Ti Brazes to Join Zirconium Diboride-Based Ultra-High-Temperature Ceramics to Metallic Systems.” International Journal of Applied Ceramic Technology 11 (3): 502–12. https://doi.org/10.1111/ijac.12154
• Ataei-Esfahani, Armin, and Qian Wang. 2007. “Nonlinear Control Design of a Hypersonic Aircraft Using Sum-of-Squares Method.” In 2007 American Control Conference. IEEE. https://doi.org/10.1109/acc.2007.4282934
• Autenrieb, Johannes, and Patrick Gruhn. 2026. “Control Allocation Algorithm for Hypersonic Glide Vehicles with Input Limitations.” Journal of Guidance, Control, and Dynamics 49 (8): 2260–76. https://doi.org/10.2514/1.g009588
• Avallone, F., Q. Ye, F. F. J. Schrijer, F. Scarano, and G. Cardone. 2014b. “Tomographic PIV Investigation of Roughness-Induced Transition in a Hypersonic Boundary Layer.” Experiments in Fluids 55 (11): 1852. https://doi.org/10.1007/s00348-014-1852-z
• Avdieiev, Artem, Rahul Jayakumar, Sandeep Mouvanal, and Rajesh Ranjan. 2026. “Wall Temperature Effects on Hypersonic Double-Ramp Flow Dynamics.” AIAA Journal 64 (9): 5469–74. https://doi.org/10.2514/1.j066645
• Back, L. H., and R. F. Cuffel. 1976. “Shock Wave/turbulent Boundary-Layer Interactions with and without Surface Cooling.” AIAA Journal 14. https://ntrs.nasa.gov/citations/19760050754
• Badea, Teodor Adrian, Lucia Raluca Maier, and Alexa-Andreea Crisan. 2025a. “Assessment of Additively Manufactured Thermoplastic Composites for Ablative Thermal Protection Systems (TPSs).” Polymers 17 (17): 2338. https://doi.org/10.3390/polym17172338
• Badea, Teodor Adrian, Lucia Raluca Maier, and Alexa-Andreea Crisan. 2025b. “Enhanced Ablative Performance of Additively Manufactured Thermoplastic Composites for Lightweight Thermal Protection Systems (TPS).” Polymers 17 (18): 2462. https://doi.org/10.3390/polym17182462
• Baier, Luis, Martin Frieß, Nils Hensch, and Vito Leisner. 2024. “Development of Ultra-High Temperature Ceramic Matrix Composites for Hypersonic Applications via Reactive Melt Infiltration and Mechanical Testing under High Temperature.” CEAS Space Journal 17 (4): 635–44. https://doi.org/10.1007/s12567-024-00562-y
• Baker, B., V. Rubio, P. Ramanujam, et al. 2019. “Development of a Slurry Injection Technique for Continuous Fibre Ultra-High Temperature Ceramic Matrix Composites.” Journal of the European Ceramic Society 39 (14): 3927–37. https://doi.org/10.1016/j.jeurceramsoc.2019.05.070
• Balakalyani, Gomathinayagam, and Gopalan Jagadeesh. 2019. “An Accelerometer Balance for Aerodynamic Force Measurements over Hypervelocity Ballistic Models in Shock Tunnel.” Measurement 136: 636–46. https://doi.org/10.1016/j.measurement.2018.12.099
• Balakumar, P., and Michael Kegerise. 2016. “Roughness-Induced Transition in a Supersonic Boundary Layer.” AIAA Journal 54 (8): 2322–37. https://doi.org/10.2514/1.j054632
• Baluragi, Hanamantray, R. K. Gupta, P. P. Sinha, and N. Ramesh Babu. 2011. “Development of Functionally Graded Coating Material for Metallic Thermal Protection System of Reusable Launch Vehicle.” Transactions of the Indian Institute of Metals 64 (4–5): 471–81. https://doi.org/10.1007/s12666-011-0073-x
• Banerjee, Sanchito. 2019. “Flight Parameter Analysis of an L1 Adaptive Controller of a Hypersonic Glider.” Journal of Aircraft 56 (3): 1149–63. https://doi.org/10.2514/1.c034888
• Bao, Cunyu, Peng Wang, and Guojian Tang. 2021. “Integrated Method of Guidance, Control and Morphing for Hypersonic Morphing Vehicle in Glide Phase.” Chinese Journal of Aeronautics 34 (5): 535–53. https://doi.org/10.1016/j.cja.2020.11.009
• Bao, Chengwei, Guixin Zhu, and Tong Zhao. 2024. “Research on Backstepping Linear Active Disturbance Rejection Control of Hypersonic Vehicle.” Applied Sciences 14 (13): 5367. https://doi.org/10.3390/app14135367
• Barbante, P. F. 2009. “Heat Flux Duplication between Ground Facility and Hypersonic Flight.” Journal of Thermophysics and Heat Transfer 23 (4): 684–92. https://doi.org/10.2514/1.35808
• Barraza, Bryan, Andreas Gross, Christoph Hader, and Hermann F. Fasel. 2025. “Hypersonic Transition Model for Second-Mode Instability.” Journal of Spacecraft and Rockets 62 (6): 2007–18. https://doi.org/10.2514/1.a36280
• Barron, Ronald M., and J. Thomas Wiley. 1979. “Remarks on Dusty Hypersonic Wedge Flow.” AIAA Journal 17 (3): 317–18. https://doi.org/10.2514/3.61125
• Barth, James E., Vincent Wheatley, and Michael K. Smart. 2013. “Hypersonic Turbulent Boundary-Layer Fuel Injection and Combustion: Skin-Friction Reduction Mechanisms.” AIAA Journal 51 (9): 2147–57. https://doi.org/10.2514/1.j052041
• Bartusiak, Emily R., Hanxiang Hao, Michael A. Jacobs, et al. 2022. “A Stochastic Grammar Approach to Predict Flight Phases of a Hypersonic Glide Vehicle.” In 2022 IEEE Aerospace Conference (AERO). IEEE. https://doi.org/10.1109/aero53065.2022.9843362
• Batt, R. G., and H. H. Legner. 1983. “A Review of Roughness-Induced Nosetip Transition.” AIAA Journal 21 (1): 7–22. https://doi.org/10.2514/3.60102
• Bauer, E. 1969. “Energy Transfer Mechanisms in Hypersonic Shocks.” Journal of Quantitative Spectroscopy and Radiative Transfer 9 (4): 499–517. https://doi.org/10.1016/0022-4073(69)90003-x
• Bauer, K., J. Straub, and U. Grigull. 1980. “Influence of Free-Stream Turbulence Intensity on Heat Transfer in the Two-Dimensional Turbulent Boundary Layer of an Accelerated Compressible Flow.” International Journal of Heat and Mass Transfer 23 (12): 1635–42. https://doi.org/10.1016/0017-9310(80)90222-7
• Baysal, Oktay, and Xiaobing Luo. 1999. “Dynamic Unstructured Method for Relative Motion of Multibody Configuration at Hypersonic Speeds.” Journal of Aircraft 36 (4): 725–29. https://doi.org/10.2514/2.2499
• Beckwith, Ivan E. 1953. “The Effect of Dissociation in the Stagnation Region of a Blunt-Nosed Body.” Journal of the Aeronautical Sciences 20 (9): 645–46. https://doi.org/10.2514/8.2774
• Bellosi, Alida, Frédéric Monteverde, and Diletta Sciti. 2006. “Fast Densification of Ultra-High-Temperature Ceramics by Spark Plasma Sintering.” International Journal of Applied Ceramic Technology 3 (1): 32–40. https://doi.org/10.1111/j.1744-7402.2006.02060.x
• Belrhiti, Younes, M. Watson Grossman, R. Hedgecock, M. McGilvray, and L. Vandeperre. 2025. “Brazing ZrB 2 Ultra-High-Temperature Ceramics to Zr Metals for Hypersonic Thermal Protection Systems.” International Journal of Applied Ceramic Technology 22 (5): e15161. https://doi.org/10.1111/ijac.15161
• Benard, E., L. Gaillard, and T. Alziary de Roquefort. 1997. “Influence of Roughness on Attachment Line Boundary Layer Transition in Hypersonic Flow.” Experiments in Fluids 22 (4): 286–91. https://doi.org/10.1007/s003480050050
• Bencze, Daniel P., and Norman E. Sorensen. 1971. “A Comparative Study of Three Axisymmetric Inlets for a Hypersonic Cruise Mission.” Journal of Aircraft 8 (7): 516–22. https://doi.org/10.2514/3.44284
• Bensassi, K., A. Lani, and P. Rambaud. 2017. “Unsteady Simulation of Hypersonic Flow around a Heat Flux Probe in Ground Testing Conditions.” International Journal of Heat and Mass Transfer 113: 889–97. https://doi.org/10.1016/j.ijheatmasstransfer.2017.05.096
• Berlot, Robert R. 1963. “Acoustic Probe for Hypersonic Air Data Sensing.” AIAA Journal 1 (11): 2646–48. https://doi.org/10.2514/3.2144
• Berman, Simon, Michael Chavez, Youngmin Choi, et al. 2025. “Advanced Inertial Measurement Unit (IMU) Hypersonic Flight Test Results.” In 2025 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL). IEEE. https://doi.org/10.1109/inertial63280.2025.11037214
• Berry, Scott A., and Thomas J. Horvath. 2008. “Discrete-Roughness Transition for Hypersonic Flight Vehicles.” Journal of Spacecraft and Rockets 45 (2): 216–27. https://doi.org/10.2514/1.30970
• Bhat, Sanketh, and Rick Lind. 2009. “Control-Oriented Analysis of Thermal Gradients for a Hypersonic Vehicle.” In 2009 American Control Conference. IEEE. https://doi.org/10.1109/acc.2009.5160180
• Bhattrai, Sudip, Jouke H. S. de Baar, and Andrew J. Neely. 2018. “Efficient Uncertainty Quantification for a Hypersonic Trailing-Edge Flap, Using Gradient-Enhanced Kriging.” Aerospace Science and Technology 80: 261–68. https://doi.org/10.1016/j.ast.2018.06.036
• Bilchenko, Natalya. 2015. “Permeable Surfaces Hypersonic Aircraft Optimal Heat Protection Mathematical Modeling.” In 2015 International Conference “Stability and Control Processes” in Memory of V.I. Zubov (SCP). IEEE. https://doi.org/10.1109/scp.2015.7342145
• Bilsborough, Jacob, Hayley Neilsen-Burke, Mehdi Khatamifar, and Elsa Antunes. 2025. “Review of Monolithic and Matrix Composite Ceramic Sandwich Structures for Integrated Thermal Protection in Hypersonic Vehicles.” Composites Part B: Engineering 307: 112906. https://doi.org/10.1016/j.compositesb.2025.112906
• Bin Jiang, Yizhen Meng, and Ruiyun Qi. 2017. “Fault-Tolerant Guidance for Hypersonic Vehicle Based on Predictor-Corrector Strategy.” IFAC-PapersOnLine 50 (1): 5244–49. https://doi.org/10.1016/j.ifacol.2017.08.464
• Birch, Byrenn, David Buttsworth, Stefan Löhle, and Fabian Hufgard. 2021. “Fast-Response Transient Heat Flux Measurements in a Plasma Wind Tunnel.” International Journal of Heat and Mass Transfer 173: 121234. https://doi.org/10.1016/j.ijheatmasstransfer.2021.121234
• Birch, Byrenn, David Buttsworth, and Fabian Zander. 2020. “Time-Resolved Stagnation Temperature Measurements in Hypersonic Flows Using Surface Junction Thermocouples.” Experimental Thermal and Fluid Science 119: 110177. https://doi.org/10.1016/j.expthermflusci.2020.110177
• Black, Robert L. 1969. “High-Speed Store Separation: Correlation between Wind-Tunnel and Flight-Test Data.” Journal of Aircraft 6 (1): 42–45. https://doi.org/10.2514/3.43999
• Blanchard, Robert C., Richard G. Wilmoth, and Gerald J. LeBeau. 1997. “Rarefied-Flow Transition Regime Orbiter Aerodynamic Acceleration Flight Measurements.” Journal of Spacecraft and Rockets 34 (1): 8–15. https://doi.org/10.2514/2.3183
• Bleilebens, M., and H. Olivier. 2006. “On the Influence of Elevated Surface Temperatures on Hypersonic Shock Wave/boundary Layer Interaction at a Heated Ramp Model.” Shock Waves 15 (5): 301–12. https://doi.org/10.1007/s00193-006-0025-2
• Blem, Sergej, and Ali Gülhan. 2026. “Long-Duration Stagnation Heat Flux Measurements Using Coaxial Thermocouple in Hypersonic Flow.” Journal of Thermophysics and Heat Transfer 40 (4): 1059–71. https://doi.org/10.2514/1.t7300
• Blevins, Robert D., Ian Holehouse, and Kenneth R. Wentz. 1993. “Thermoacoustic Loads and Fatigue of Hypersonic Vehicle Skin Panels.” Journal of Aircraft 30 (6): 971–78. https://doi.org/10.2514/3.46441
• Böhrk, Hannah. 2015. “Transpiration-Cooled Hypersonic Flight Experiment: Setup, Flight Measurement, and Reconstruction.” Journal of Spacecraft and Rockets 52 (3): 674–83. https://doi.org/10.2514/1.a33144
• Boison, J. Christopher. 1953. “Mean Skin-Friction Coefficients for Biconvex Airfoils in Supersonic Flow.” Journal of the Aeronautical Sciences 20 (11): 787–787. https://doi.org/10.2514/8.2840
• Boison, J. Christopher. 1959. “An Experimental Investigation of Blunt Body Stagnation Point Velocity Gradient.” ARS Journal 29 (2): 130–35. https://doi.org/10.2514/8.4699
• Bond, Robert E., Gary J. Morris, and John L. Loth. 2000. “Ground Effect Characteristics of a Two-Dimensional Hypersonic Configuration.” Journal of Aircraft 37 (3): 434–39. https://doi.org/10.2514/2.2616
• Bond, Robert E., Gary J. Morris, and John L. Loth. 2001. “Exhaust Ducting Effects on Takeoff Lift Loss of Two-Dimensional Hypersonic Configuration.” Journal of Aircraft 38 (2): 271–76. https://doi.org/10.2514/2.2759
• Boretti, Alberto. 2023. “How Close Is a Hydrogen Hypersonic Commercial Aircraft?” International Journal of Hydrogen Energy 48 (28): 10684–91. https://doi.org/10.1016/j.ijhydene.2022.11.303
• Bormotova, T. A., V. V. Volodin, V. V. Golub, and I. N. Laskin. 2003. “The Thermal Correction of the Inlet Diffuser of a Hypersonic Scramjet Engine.” High Temperature 41 (3): 415–16. https://doi.org/10.1023/a:1024259130915
• Boudreau, A. H. 1979a. “Artificially Induced Boundary-Layer Transition on Blunt-Slender Cones at Hypersonic Speeds.” Journal of Spacecraft and Rockets 16 (4): 245–51. https://doi.org/10.2514/3.57651
• Boudreau, A. H. 1981. “Correlation of Artificially Induced Boundary-Layer Transition Data at Hypersonic Speeds.” Journal of Spacecraft and Rockets 18 (2): 152–56. https://doi.org/10.2514/3.28053
• Brahmachary, Shuvayan, and Hideaki Ogawa. 2021. “Multipoint Design Optimization of Busemann-Based Intakes for Scramjet-Powered Ascent Flight.” Journal of Propulsion and Power 37 (6): 850–67. https://doi.org/10.2514/1.b38383
• Braun, James, Francois Falempin, and Guillermo Paniagua. 2022. “Energy Analysis of a Detonation Combustor with a Bladeless Turbine, a Propulsion Unit for Subsonic to Hypersonic Flight.” Energy Conversion and Management 262: 115491. https://doi.org/10.1016/j.enconman.2022.115491
• Brieschenk, S., H. Kleine, and S. O’Byrne. 2013. “Laser Ignition of Hypersonic Air–hydrogen Flow.” Shock Waves 23 (5): 439–52. https://doi.org/10.1007/s00193-013-0447-6
• Brociek, Rafał, Edyta Hetmaniok, and Damian Słota. 2023. “Reconstruction of Aerothermal Heating for the Thermal Protection System of a Reusable Launch Vehicle.” Applied Thermal Engineering 219: 119405. https://doi.org/10.1016/j.applthermaleng.2022.119405
• Brody, Samuel D., Justin Clarke, Claudio Rapisarda, Matthew McGilvray, and Luca Di Mare. 2026. “Transpiration Cooled Stagnation Point in Nonequilibrium Hypersonic Flows.” Journal of Thermophysics and Heat Transfer 40 (4): 863–75. https://doi.org/10.2514/1.t7334
• Browne, Oliver M. F., Anthony P. Haas, Herman F. Fasel, and Christoph Brehm. 2019. “An Efficient Linear Wavepacket Tracking Method for Hypersonic Boundary-Layer Stability Prediction.” Journal of Computational Physics 380: 243–68. https://doi.org/10.1016/j.jcp.2018.11.028
• Brune, A., S. Hosder, S. Gulli, and L. Maddalena. 2015b. “Variable Transpiration Cooling Effectiveness in Laminar and Turbulent Flows for Hypersonic Vehicles.” AIAA Journal 53 (1): 176–89. https://doi.org/10.2514/1.j053053
• Bryson, A. E., and R. H. Edwards. 1952. “The Effect of Nonuniform Surface Temperature on the Transient Aerodynamic Heating of Thin-Skinned Bodies.” Journal of the Aeronautical Sciences 19 (7): 471–75. https://doi.org/10.2514/8.2343
• Bu, Xiangwei, Humin Lei, and Yupeng Gao. 2019. “Robust Tracking Control of Hypersonic Flight Vehicles: A Continuous Model-Free Control Approach.” Acta Astronautica 161: 234–40. https://doi.org/10.1016/j.actaastro.2019.05.039
• Bulmer, Bruce M. 1973. “Hypersonic Flight Results Showing Reynolds-Number Influence on Turbulent Base Pressure.” AIAA Journal 11 (12): 1785–87. https://doi.org/10.2514/3.50699
• Burt, Jonathan M., and Eswar Josyula. 2015. “Global Sensitivity Analysis and Uncertainty Quantification for a Hypersonic Shock Interaction Flow.” Journal of Thermophysics and Heat Transfer 29 (3): 439–49. https://doi.org/10.2514/1.t4368
• Bykerk, Tamas, Dries Verstraete, and Johan Steelant. 2020a. “Low Speed Lateral-Directional Aerodynamic and Static Stability Analysis of a Hypersonic Waverider.” Aerospace Science and Technology 98: 105709. https://doi.org/10.1016/j.ast.2020.105709
• Bykerk, Tamas, Dries Verstraete, and Johan Steelant. 2020b. “Low Speed Lateral-Directional Dynamic Stability Analysis of a Hypersonic Waverider Using Unsteady Reynolds Averaged Navier Stokes Forced Oscillation Simulations.” Aerospace Science and Technology 106: 106228. https://doi.org/10.1016/j.ast.2020.106228
• Cai, Feichao, and Xing Huang. 2022. “Study on Trajectory Optimization of Hypersonic Vehicle Based on Neural Network.” Frontiers in Energy Research 10: 884624. https://doi.org/10.3389/fenrg.2022.884624
• Cai, Guangbin, Hao Wei, Hui Xu, Bin Zhou, and Mingzhe Hou. 2026c. “Improved Two-Phase Sequential Convex Programming for Reentry Trajectory Optimization.” Astrodynamics 10 (5): 901–19. https://doi.org/10.1007/s42064-026-0316-6
• Cai, Guobiao, Hao Zhu, Dalin Rao, and Hui Tian. 2013. “Optimal Design of Hybrid Rocket Motor Powered Vehicle for Suborbital Flight.” Aerospace Science and Technology 25 (1): 114–24. https://doi.org/10.1016/j.ast.2011.12.014
• Cai, Yuepeng, and Xuebin Zhuang. 2025. “Hypersonic Glide Vehicle Trajectory Prediction Based on Frequency Enhanced Channel Attention and Light Sampling-Oriented MLP Network.” Defence Technology 46: 199–212. https://doi.org/10.1016/j.dt.2024.11.001
• Cai, Yuepeng, Xuebin Zhuang, Yuanfu Zhong, and Heng Xie. 2026a. “Convolutional Interactive Learning Network with Auxiliary Features for Hypersonic Glide Vehicle Trajectory Prediction under Data Missing Scenarios.” Aerospace Science and Technology 177: 112222. https://doi.org/10.1016/j.ast.2026.112222
• Calise, A. J., J. E. Corban, and G. A. Flandro. 1988. “Trajectory Optimization and Guidance Law Development for National Aerospace Plane Applications.” In 1988 American Control Conference. https://ntrs.nasa.gov/citations/19880067340
• Camillo, Giannino Ponchio, Alexander Wagner, Christian Dittert, et al. 2020. “Experimental Investigation of the Effect of Transpiration Cooling on Second Mode Instabilities in a Hypersonic Boundary Layer.” Experiments in Fluids 61 (7): 162. https://doi.org/10.1007/s00348-020-02994-8
• Candler, Graham V., and Ivett A. Leyva. 2022. “Computational Fluid Dynamics Analysis of the Infrared Emission from a Generic Hypersonic Glide Vehicle.” Science & Global Security 30 (3): 117–30. https://doi.org/10.1080/08929882.2022.2145777
• Cao, Teng, Zhifeng Gao, Moshu Qian, and Jing Zhao. 2016. “Passive Fault Tolerant Control Approach for Hypersonic Vehicle with Actuator Loss of Effectiveness Faults.” In 2016 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2016.7532062
• Cao, Ziqu, and Chengyu Ma. 2025. “A Non-Intrusive DSMC-FEM Coupling Method for Two-Dimensional Conjugate Heat Transfer in Rarefied Hypersonic Conditions.” Aerospace 12 (11): 1021. https://doi.org/10.3390/aerospace12111021
• Cao, Lin, and Dong Zhang. 2015. “Aerodynamic Configuration Optimization for Hypersonic Gliding Vehicle Based on Improved Hybrid Multi-Objective PSO Algorithm.” In 2015 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC). IEEE. https://doi.org/10.1109/icspcc.2015.7338798
• Caogen, Yao, Lü Hongjun, Jia Zhonghua, Jia Xinchao, Lu Yan, and Li Haigang. 2008. “A Study on Metallic Thermal Protection System Panel for Reusable Launch Vehicle.” Acta Astronautica 63 (1–4): 280–84. https://doi.org/10.1016/j.actaastro.2007.12.059
• Caplin, J. n.d. “Descent-Phase Control of a Reusable Launch Vehicle.” In Proceedings. The 21st Digital Avionics Systems Conference, vol. 2. IEEE. https://doi.org/10.1109/dasc.2002.1052960
• Cary, Aubrey M., and Jerry N. Hefner. 1972. “Film-Cooling Effectiveness and Skin Friction in Hypersonic Turbulent Flow.” AIAA Journal 10 (9): 1188–93. https://doi.org/10.2514/3.50348
• Cary, Aubrey M., Jr., and Ralph D. Watson. 1967. “Transformation of Hypersonic Turbulent Boundary Layers to Incompressible Form.” AIAA Journal 5. https://ntrs.nasa.gov/citations/19670049408
• Cassanto, J. M. 1972. “Flight Test Base Pressure Results at Hypersonic Mach Numbers in Turbulent Flow.” AIAA Journal 10 (3): 329–31. https://doi.org/10.2514/3.50095
• Casseau, Vincent, Wenbo Zhang, Shrutakeerti Mallikarjun, Wagdi G. Habashi, Song Gao, and Abolfazl Karchani. 2022. “HALO3D: An All-Mach Approach to Hypersonic Flows Simulation.” International Journal of Computational Fluid Dynamics 36 (3): 187–206. https://doi.org/10.1080/10618562.2022.2094917
• Castaldi, P., S. A. Emami, Sk. Mallipeddi, and S. Simani. 2023. “Resilient Composite Learning Neuro-Adaptive Integrated Guidance and Control for Reusable Launch Vehicle.” IFAC-PapersOnLine 56 (2): 6030–36. https://doi.org/10.1016/j.ifacol.2023.10.654
• Cebeci, Tuncer. 1971. “Calculation of Compressible Turbulent Boundary Layers with Heat and Mass Transfer.” AIAA Journal 9 (6): 1091–97. https://doi.org/10.2514/3.49920
• Cerminara, Adriano. 2023. “Turbulence Effect on Transpiration Cooling Effectiveness over a Flat Plate in Hypersonic Flow and Sensitivity to Injection Parameters.” Flow, Turbulence and Combustion 110 (4): 945–68. https://doi.org/10.1007/s10494-023-00403-8
• Cerminara, Adriano, Deborah Levin, and Vassilis Theofilis. 2026. “Receptivity of a Transitional Shock/Boundary-Layer Interaction to Shock Oscillations in Hypersonic Flow.” AIAA Journal 64 (5): 2439–56. https://doi.org/10.2514/1.j066062
• Cerminara, Adriano, and Neil D. Sandham. 2017. “Acoustic Leading-Edge Receptivity for Supersonic/Hypersonic Flows over a Blunt Wedge.” AIAA Journal 55 (12): 4234–44. https://doi.org/10.2514/1.j055749
• Chang, Yafei. 2016. “Characteristic Model-Based Adaptive Discrete-Time Sliding Mode Design for Hypersonic Vehicle Attitude Control.” In 2016 IEEE International Conference on Mechatronics and Automation. IEEE. https://doi.org/10.1109/icma.2016.7558887
• Chang, Jing, Zongyi Guo, Jérôme Cieslak, and David Henry. 2021. “Robust Fault Accommodation Strategy of the Reentry Vehicle: A Disturbance Estimate-Triggered Approach.” Nonlinear Dynamics 103 (3): 2605–25. https://doi.org/10.1007/s11071-021-06237-1
• Chang, Bin, Jie Huang, and Wei-Xing Yao. 2022. “Thermal Protection Mechanism of a Novel Adjustable Non-Ablative Thermal Protection System for Hypersonic Vehicles.” Aerospace 10 (1): 1. https://doi.org/10.3390/aerospace10010001
• Chao, Daikun, Ruiyun Qi, and Bin Jiang. 2021. “Constrained Fault-Tolerant Control for Hypersonic Vehicle Subject to Actuator Failure and with Unmeasurable States.” International Journal of Systems Science 52 (15): 3296–3322. https://doi.org/10.1080/00207721.2021.1928327
• Chao, Daikun, Ruiyun Qi, and Bin Jiang. 2022a. “Adaptive Fault-Tolerant Attitude Control for Hypersonic Reentry Vehicle Subject to Complex Uncertainties.” Journal of the Franklin Institute 359 (11): 5458–87. https://doi.org/10.1016/j.jfranklin.2022.05.011
• Chao, Daikun, Ruiyun Qi, and Bin Jiang. 2022b. “Adaptive Fault-Tolerant Control for the Ascent Phase of Hypersonic Vehicle with Time-Varying Full State Constraints.” Aerospace Science and Technology 131: 108006. https://doi.org/10.1016/j.ast.2022.108006
• Chao, Tao, Songyan Wang, and Ming Yang. 2010. “Maximum Crossrange Guidance under Multiple Constraints for Lifting Body Reentry Vehicle.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633153
• Chaput, Armand J. 1992. “Preliminary Sizing Methodology for Hypersonic Vehicles.” Journal of Aircraft 29 (2): 172–79. https://doi.org/10.2514/3.46141
• Chavez, Frank R., and D. D. Liu. 1995. “Unsteady Unified Hypersonic/supersonic Method for Aeroelastic Applications Including Wave/shock Interaction.” AIAA Journal 33 (6): 1090–97. https://doi.org/10.2514/3.12371
• Chavez, Frank R., and David K. Schmidt. 1994a. “Analytical Aeropropulsive-Aeroelastic Hypersonic-Vehicle Model with Dynamic Analysis.” Journal of Guidance, Control, and Dynamics 17 (6): 1308–19. https://doi.org/10.2514/3.21349
• Chen, Karl C. 1972. “Compressible Turbulent Boundary-Layer Heat Transfer to Rough Surfaces in Pressure Gradient.” AIAA Journal 10 (5): 623–29. https://doi.org/10.2514/3.50166
• Chen, Jian, Nannan Du, and Yu Han. 2020d. “Decoupling Attitude Control of a Hypersonic Glide Vehicle Based on a Nonlinear Extended State Observer.” International Journal of Aerospace Engineering 2020: 1–11. https://doi.org/10.1155/2020/4905698
• Chen, Erkang, Changsheng Gao, and Wuxing Jing. 2016. “Virtual Displacement Guidance for Hypersonic Glide Vehicle.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7554180
• Chen, Fuyang, Jingxiu Gong, and Yuqing Li. 2019a. “Adaptive Diagnosis and Compensation for Hypersonic Flight Vehicle with Multisensor Faults.” International Journal of Robust and Nonlinear Control 29 (17): 6145–63. https://doi.org/10.1002/rnc.4711
• Chen, Yuandong, Ximeng Hou, Xiaoning Wang, Rikui Zhang, and Jianchun Wang. 2026e. “Skin-Friction and Heat Flux Generation by Wall-Attached Structures in Hypersonic Turbulent Boundary Layers over a Lifting Body.” Aerospace Science and Technology 176: 112558. https://doi.org/10.1016/j.ast.2026.112558
• Chen, Fuyang, Longze Hu, and Changyun Wen. 2017a. “Improved Adaptive Fault-Tolerant Control Design for Hypersonic Vehicle Based on Interval Type-2 T-S Model.” International Journal of Robust and Nonlinear Control 28 (3): 1097–1115. https://doi.org/10.1002/rnc.3923
• Chen, Fuyang, Gengqian Jiang, and Changyun Wen. 2019b. “Sensor Cascading Fault Estimation and Control for Hypersonic Flight Vehicles Based on a Multidimensional Generalized Observer.” International Journal of Robust and Nonlinear Control 29 (10): 3027–41. https://doi.org/10.1002/rnc.4544
• Chen, Erkang, Wuxing Jing, Changsheng Gao, and Zhao Zhang. 2018a. “An Adaptive Control Approach for a Flexible Hypersonic Glide Vehicle.” In 2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae.2018.8467711
• Chen, Hao, Yueming Li, Yawen Guo, et al. 2024c. “ScB2C2: The First High Damage Tolerant Ultra-High Temperature Ceramic with Hydrolysis Resistance.” Journal of the European Ceramic Society 44 (6): 3683–95. https://doi.org/10.1016/j.jeurceramsoc.2024.01.050
• Chen, P. C., and D. D. Liu. 2002. “Unified Hypersonic/Supersonic Panel Method for Aeroelastic Applications to Arbitrary Bodies.” Journal of Aircraft 39 (3): 499–506. https://doi.org/10.2514/2.2956
• Chen, X., and Y. S. Liu. 2013. “Flight Trajectory Visual Simulation Technology of Space-Based Reentry Vehicles.” Procedia Engineering 67: 155–65. https://doi.org/10.1016/j.proeng.2013.12.015
• Chen, Lei, and Lei Mei. 2021. “The Software Design of the Simulation Flight Thermal Environment System of the Hypersonic Aircraft.” In 2021 3rd International Academic Exchange Conference on Science and Technology Innovation (IAECST). IEEE. https://doi.org/10.1109/iaecst54258.2021.9695525
• Chen, Fuyang, Juan Niu, and Gengqian Jiang. 2018d. “Nonlinear Fault-Tolerant Control for Hypersonic Flight Vehicle with Multi-Sensor Faults.” IEEE Access 6: 25427–36. https://doi.org/10.1109/access.2018.2820008
• Chen, Kai, Sensen Pei, Fuqiang Shen, and Shangbo Liu. 2021d. “Tightly Coupled Integrated Navigation Algorithm for Hypersonic Boost-Glide Vehicles in the LCEF Frame.” Aerospace 8 (5): 124. https://doi.org/10.3390/aerospace8050124
• Chen, Jie, Chaoyang Tan, and Jihui Ou. 2026c. “Numerical Study of Mass Injection Effects on Friction and Heat Flux in Hypersonic Rarefied Flow over Flat-Plate.” International Communications in Heat and Mass Transfer 178: 111624. https://doi.org/10.1016/j.icheatmasstransfer.2026.111624
• Chen, Weiwei, Ruyu Wang, Xinjun Li, Shihua Lu, and Xiande Fang. 2022c. “Study of the Heat Transfer Design of an Integrated Thermal Management System for Hypersonic Vehicles Using Supercritical Nitrogen as Expendable Coolant.” Aerospace Science and Technology 123: 107440. https://doi.org/10.1016/j.ast.2022.107440
• Chen, Long, and Jian Xia. 2022. “Study on the Leading Edge of a Hypersonic Vehicle Using the Aero-Thermoelastic Coupling Method.” Aerospace 9 (12): 835. https://doi.org/10.3390/aerospace9120835
• Chen, Xianliang, Dongxiao Xu, and Song Fu. 2021a. “Oblique-Mode Breakdown in Hypersonic and High-Enthalpy Boundary Layers over a Blunt Cone.” Advances in Aerodynamics 3 (1): 24. https://doi.org/10.1186/s42774-021-00076-9
• Chen, Kai, Degang Xu, Jining Li, Xingning Geng, Kai Zhong, and Jianquan Yao. 2020j. “Propagation Characteristics of Terahertz Wave in Hypersonic Plasma Sheath Considering High Temperature Air Chemical Reactions.” Optik 208: 164090. https://doi.org/10.1016/j.ijleo.2019.164090
• Chen, Hao, Min Xu, Zihua Qiu, Dan Xie, and Yabin Wang. 2018b. “Aerothermoelastic Load Calculation for Hypersonic Vehicles Based on Multiphysics Coupled Analysis.” Mathematical Problems in Engineering 2018: 1–15. https://doi.org/10.1155/2018/6051924
• Chen, Xinglun, Ran Zhang, and Huifeng Li. 2026a. “Explicit Trajectory Dispersion Control for Precision Landing Guidance of Reusable Rockets.” Journal of Guidance, Control, and Dynamics 49 (3): 924–36. https://doi.org/10.2514/1.g009289
• Chen, Zhiqiang, and Yonghui Zhao. 2019. “Aerothermoelastic Analysis of a Hypersonic Vehicle Based on Thermal Modal Reconstruction.” International Journal of Aerospace Engineering 2019: 1–13. https://doi.org/10.1155/2019/8384639
• Chen, Xiaoping, and Shuo Zhao. 2024. “Wall Temperature Effects in High-Enthalpy Supersonic Turbulent Channel Flows Considering Air Dissociation.” Aerospace Science and Technology 155: 109750. https://doi.org/10.1016/j.ast.2024.109750
• Chen, Jie, Hongchao Zhao, and Yong Liang. 2012b. “Unknown Control Direction Hypersonic Aircraft Adaptive Fault-Tolerant Control.” In 2012 24th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2012.6244044
• Chen Jie, Liang Yong, and Song Chao. 2012. “Nonlinear Pneumatic/ Thrust Vectoring Composite Control Design for One Nearspace Hypersonic Aircraft.” In 2012 24th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2012.6244454
• Chen Jie, Wu Jinhua, and Pan Changpeng. 2009. “Dynamic Surface Backstepping Control Design for One Hypersonic Vehicle.” In 2009 International Conference on Mechatronics and Automation. IEEE. https://doi.org/10.1109/icma.2009.5246455
• Cheng, Zian. 2022. “Adaptive Fault-Tolerant Control of Air-Breathing Hypersonic Vehicles with Variable Geometry Inlet.” In 2022 5th International Symposium on Autonomous Systems (ISAS). IEEE. https://doi.org/10.1109/isas55863.2022.9757328
• Cheng, Jiangyi, Ranran Huang, Wanting Liu, and Jie Wu. 2023a. “Influence of Single Roughness Element on Hypersonic Boundary-Layer Transition of Cone.” AIAA Journal 61 (7): 3210–18. https://doi.org/10.2514/1.j062713
• Cheng, Weilun, Yongzeng Li, Xu Liu, Yingzheng Liu, and Di Peng. 2023b. “Lifetime-Based Phosphor Thermometry for Global Heat Flux Measurement in a Hypersonic Rarefied Tunnel under Strong Background Radiation.” Experimental Thermal and Fluid Science 142: 110821. https://doi.org/10.1016/j.expthermflusci.2022.110821
• Cheng, Tianbao, Weiguo Li, Yushan Shi, and Wei Lu. 2015. “Effects of in-Plane Geometric Shapes on Thermal Shock Resistance of Ultra-High Temperature Ceramic Components.” Transactions of the Indian Ceramic Society 74 (1): 6–10. https://doi.org/10.1080/0371750x.2014.963678
• Cheng, Kuo, and Kun Liu. 2015. “Dynamic Inversion Based Hypersonic Vehicle Attitude Sliding Mode Control.” In 2015 IEEE International Conference on Information and Automation. IEEE. https://doi.org/10.1109/icinfa.2015.7279772
• Cheng, Haiming, Guangfei Wang, Rongying Yin, and Shixu Li. 2026. “Lightweight, Robust, and Superhydrophobic Multiscale Biomimetic Polymer Composites for Reusable Aerospace Thermal Protection.” Polymer Composites 47 (18): 16791–16805. https://doi.org/10.1002/pc.71385
• Chenhao, Zhu, Cui Naigang, and Chen Haipeng. 2019. “Engineering Calculation Method of Aerodynamic Coefficients for Air-Breathing Hypersonic Vehicle.” In 2019 IEEE International Conference on Signal, Information and Data Processing (ICSIDP). IEEE. https://doi.org/10.1109/icsidp47821.2019.9173491
• Chevalier, Jérémy, Bruno Dubroca, Antonio Cosculluela, Azita Ahmadi-Senichault, and Jean Lachaud. 2026. “Internal Gas Flow Effects on Porous Thermal Protection System Thermal Conductivity: Stardust Case.” Journal of Spacecraft and Rockets 63 (1): 152–60. https://doi.org/10.2514/1.a36307
• Chi, Haihong, and Mingxin Zhou. 2021. “Trajectory Planning for Hypersonic Vehicles with Reinforcement Learning.” In 2021 40th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc52363.2021.9549361
• Chinnappan, Arun Kumar, and Minkwan Kim. 2026. “Assessment of Species-Specific Vibrational Temperature Modelling in Hypersonic Non-Equilibrium Flows.” Theoretical and Computational Fluid Dynamics 40 (3): 14. https://doi.org/10.1007/s00162-026-00786-0
• Chinnaraj, Rajesh Kumar, Minjeong Kim, Bogyu Choi, et al. 2024. “Evaluation of Reusable Thermal Protection System Materials Using a High-Velocity Oxygen Fuel Torch.” Materials 17 (21): 5229. https://doi.org/10.3390/ma17215229
• Chirayath, Bynu Benjamin, and G. R. Bindu. 2014. “Longitudinal Guidance and Control of Reentry Vehicle in the Approach and Landing Phase.” In 2014 International Conference on Power Signals Control and Computations (EPSCICON). IEEE. https://doi.org/10.1109/epscicon.2014.6887480
• Chokani, Ndaona. 2005. “VITA Measurements of Transition in Transitional Hypersonic Boundary Layer Flows.” Experiments in Fluids 38 (4): 440–48. https://doi.org/10.1007/s00348-004-0923-y
• Chongyang, He, Liang Yan, Wang Li, and Zhang Jinfeng. 2015. “Tracking of Hypersonic Aircraft in near Space Based on GSF.” In 2015 34th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2015.7260383
• Chourushi, Tushar, Satyvir Singh, Vishnu Asokakumar Sreekala, and Rho Shin Myong. 2021. “Computational Study of Hypersonic Rarefied Gas Flow over Re-Entry Vehicles Using the Second-Order Boltzmann-Curtiss Constitutive Model.” International Journal of Computational Fluid Dynamics 35 (8): 566–93. https://doi.org/10.1080/10618562.2022.2032680
• Chow, Reuben. 1963. “Stagnation Point Heat Transfer of a Blunt-Nosed Body in Low-Density Flow.” AIAA Journal 1 (5): 1220–22. https://doi.org/10.2514/3.1772
• Chow, W. L. 1966. “Hypersonic Slip Flow past the Leading Edge of a Flat Plate.” AIAA Journal 4 (11): 2062–63. https://doi.org/10.2514/3.55299
• Chow, W. L. 1967. “Hypersonic Rarefied Flow past the Sharp Leading Edge of a Flat Plate.” AIAA Journal 5 (9): 1549–57. https://doi.org/10.2514/3.4250
• Chu, Xianying, Wei Zhao, Hongjun Zhang, et al. 2026. “State-to-State Approach in Hypersonic Thermochemical Nonequilibrium Flow Simulations: A Review.” Frontiers in Chemistry 14: 1869326. https://doi.org/10.3389/fchem.2026.1869326
• Chu, You-Biao, Yue-Qing Zhuang, and Xi-Yun Lu. 2013. “Effect of Wall Temperature on Hypersonic Turbulent Boundary Layer.” Journal of Turbulence 14 (12): 37–57. https://doi.org/10.1080/14685248.2013.867348
• Cicala, Placido, and Angelo Miele. 1956. “Generalized Theory of the Optimum Thrust Programming for the Level Flight of a Rocket-Powered Aircraft.” Journal of Jet Propulsion 26 (6): 443–55. https://doi.org/10.2514/8.7047
• Clark, Ian, and Mark Adler. 2016. “Summary of the Second High-Altitude, Supersonic Flight Dynamics Test for the LDSD Project.” In 2016 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero.2016.7500618
• Clarke, John F. 1980. “Aerodynamic Heating and Thermal Protection Systems.” International Journal of Heat and Mass Transfer 23 (7): 1043–44. https://doi.org/10.1016/0017-9310(80)90079-4
• Coles, Donald. 1952. “Direct Measurement of Supersonic Skin Friction.” Journal of the Aeronautical Sciences 19 (10): 717–717. https://doi.org/10.2514/8.2441
• Colgren, Richard, Shahriar Keshmiri, and Maj Mirmirani. 2009. “Nonlinear Ten-Degree-of-Freedom Dynamics Model of a Generic Hypersonic Vehicle.” Journal of Aircraft 46 (3): 800–813. https://doi.org/10.2514/1.35644
• Colwell, Gene T., and James M. Modlin. 1992. “Heat Pipe and Surface Mass Transfer Cooling of Hypersonic Vehicle Structures.” Journal of Thermophysics and Heat Transfer 6 (3): 492–99. https://doi.org/10.2514/3.387
• Conti, Raul J. 1964. “Stagnation Equilibrium Layer in Nonequilibrium Blunt-Body Flows.” AIAA Journal 2 (11): 2044–46. https://doi.org/10.2514/3.2734
• Coria, Guillaume, and Jean-Denis Parisse. 2026. “High-Fidelity Surface Kinetics and Multiphysics Coupling for Ablative Thermal Protection under Hypersonic Conditions.” International Journal of Heat and Mass Transfer 261: 128566. https://doi.org/10.1016/j.ijheatmasstransfer.2026.128566
• Corral, Erica L., and Ronald E. Loehman. 2008. “Ultra-High-Temperature Ceramic Coatings for Oxidation Protection of Carbon–Carbon Composites.” Journal of the American Ceramic Society 91 (5): 1495–1502. https://doi.org/10.1111/j.1551-2916.2008.02331.x
• Cortesi, Andrea F., Paul G. Constantine, Thierry E. Magin, and Pietro M. Congedo. 2020. “Forward and Backward Uncertainty Quantification with Active Subspaces: Application to Hypersonic Flows around a Cylinder.” Journal of Computational Physics 407: 109079. https://doi.org/10.1016/j.jcp.2019.109079
• “Coupled Dynamic Model of State Estimation for Hypersonic Glide Vehicle.” 2018. Journal of Systems Engineering and Electronics 29 (6): 1284. https://doi.org/10.21629/jsee.2018.06.15
• Courtland, Rachel. 2010. “Scramjet with Stamina Ready for Hypersonic Test.” New Scientist 206 (2760): 22. https://doi.org/10.1016/s0262-4079(10)61192-x
• Crocco, L. 1963. “Transformations of the Compressible Turbulent Boundary Layer with Heat Exchange.” AIAA Journal 1 (12): 2723–31. https://doi.org/10.2514/3.2166
• Cui, Peng, Changsheng Gao, Wuxing Jing, and Ruoming An. 2022. “Fault-Tolerant Control of Hypersonic Vehicle Using Neural Network and Sliding Mode.” International Journal of Aerospace Engineering 2022: 1–11. https://doi.org/10.1155/2022/1637305
• Cui, Yuchen, Cheng Zhang, Jun Wang, Chenming Zheng, Yuxin Huang, and Zhangyao Zheng. 2025. “Adaptive Fault-Tolerant Control for Hypersonic Vehicles with Unknown Control Direction and Actuator Fault.” In 2025 IEEE 11th International Conference on Control Science and Systems Engineering (ICCSSE). IEEE. https://doi.org/10.1109/iccsse67426.2025.11552545
• Culler, Adam J., Jack J. McNamara, and Andrew R. Crowell. 2009. “Control-Oriented Aerothermoelastic Modeling Approaches for Hypersonic Vehicles.” In 2009 American Control Conference. IEEE. https://doi.org/10.1109/acc.2009.5160023
• Curran, W., and P. Stiglic. 1971. “Hypersonic Research Engine Integated Propulsion Control.” Journal of Aircraft 8 (8): 652–56. https://doi.org/10.2514/3.59153
• Currao, Gaetano M. D., and Wen-Lih Chen. 2022. “Double Peak-Heating in Hypersonic Transitional Shock-Wave/Boundary-Layer Interactions.” AIAA Journal 60 (4): 2051–59. https://doi.org/10.2514/1.j061094
• Dai, Encheng, Guangbin Cai, Yonghua Fan, Hui Xu, Hao Wei, and Xin Li. 2026c. “Reentry Trajectory Optimization of Hypersonic Vehicle Based on Multi-Strategy Improved WOA Optimized Attention-LSTM Network.” Aerospace 13 (3): 283. https://doi.org/10.3390/aerospace13030283
• Dai, Shaowu, Jie Chen, and Chao Song. 2012. “One Nearspace Hypersonic Aircraft Dynamic Surface Adative Backstepping Control Design Based on Nonlinear Neumatic/ Thrust Vectoring Composite Control.” In Proceedings of the 10th World Congress on Intelligent Control and Automation. IEEE. https://doi.org/10.1109/wcica.2012.6358324
• Dai, Gang, Chun Shao, Deyang Tian, et al. 2026a. “A Machine Learning Prediction Framework for Aerothermal Environment Based on Multi-Fidelity Data.” Aerospace Science and Technology 175: 111989. https://doi.org/10.1016/j.ast.2026.111989
• Dai, Yalin, Yu Wang, Xiaoyu Xu, and Xiongqing Yu. 2023a. “An Improved Method for Initial Sizing of Airbreathing Hypersonic Aircraft.” Aerospace 10 (2): 199. https://doi.org/10.3390/aerospace10020199
• Dai, Gang, Wenwen Zhao, Shaobo Yao, and Weifang Chen. 2023b. “Machine Learning Strategy for Wall Heat Flux Prediction in Aerodynamic Heating.” Journal of Thermophysics and Heat Transfer 37 (2): 424–34. https://doi.org/10.2514/1.t6675
• Dalle, Derek J., James F. Driscoll, and Sean M. Torrez. 2015. “Ascent Trajectories of Hypersonic Aircraft: Operability Limits Due to Engine Unstart.” Journal of Aircraft 52 (4): 1345–54. https://doi.org/10.2514/1.c032801
• Danxu, Zhang, Fang Yangwang, and Yang Pengfei. 2017. “Midcourse Trajectory Optimization Method with Strong Velocity Constraint for Hypersonic Target Interceptor.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7978982
• Daryabeigi, Kamran. 2002. “Thermal Analysis and Design Optimization of Multilayer Insulation for Reentry Aerodynamic Heating.” Journal of Spacecraft and Rockets 39 (4): 509–14. https://doi.org/10.2514/2.3863
• Daub, Dennis, Burkard Esser, and Ali Gülhan. 2020. “Experiments on High-Temperature Hypersonic Fluid–Structure Interaction with Plastic Deformation.” AIAA Journal 58 (4): 1423–31. https://doi.org/10.2514/1.j059150
• Daub, Dennis, Sebastian Willems, and Ali Gülhan. 2022. “Experiments on Aerothermoelastic Fluid–structure Interaction in Hypersonic Flow.” Journal of Sound and Vibration 531: 116714. https://doi.org/10.1016/j.jsv.2021.116714
• Daum, Fred L. 1963. “Air Condensation in a Hypersonic Wind Tunnel.” AIAA Journal 1 (5): 1043–46. https://doi.org/10.2514/3.1722
• Davis, R. T., and I. Flügge-Lotz. 1964. “The Laminar Compressible Boundary-Layer in the Stagnation-Point Region of an Axisymmetric Blunt Body Including the Second-Order Effect of Vorticity Interaction.” International Journal of Heat and Mass Transfer 7 (3): 341–70. https://doi.org/10.1016/0017-9310(64)90110-3
• Davis, Mark C., and J. Terry White. 2008. “X-43A Flight-Test-Determined Aerodynamic Force and Moment Characteristics at Mach 7.0.” Journal of Spacecraft and Rockets 45 (3). https://ntrs.nasa.gov/citations/20080021260
• de Luca, L., G. Cardone, D. Aymer de la Chevalerie, and A. Fonteneau. 1993. “Goertler Instability of a Hypersonic Boundary Layer.” Experiments in Fluids 16 (1): 10–16. https://doi.org/10.1007/bf00188500
• Dec, John A., and Robert D. Braun. 2013. “Three-Dimensional Finite Element Ablative Thermal Response and Design of Thermal Protection Systems.” Journal of Spacecraft and Rockets 50 (4): 725–34. https://doi.org/10.2514/1.a32313
• Demidovich, Nick. 2017. “Flight Test of ADS-B Technology for Winged Reusable Launch Vehicle Re-Entry.” In 2017 Integrated Communications, Navigation and Surveillance Conference (ICNS). IEEE. https://doi.org/10.1109/icnsurv.2017.8012003
• Deming Zhang, Guiqing Chen, and Jiecai Han. 2006. “Research on New Materials of Metallic Thermal Protection System Panel for Reusable Launch Vehicle.” In 2006 1st International Symposium on Systems and Control in Aerospace and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2006.1627654
• Deng, Zexiao, Luhua Liu, and Yujia Wang. 2024. “Entry Trajectory Optimization of Lifting-Body Vehicle by Successive Difference-of-Convex Programming.” Advances in Space Research 74 (11): 5837–59. https://doi.org/10.1016/j.asr.2024.08.021
• Der Kiureghian, Armen. 2001. “Risk Assessment of Satellite Launch with Reusable Launch Vehicle.” Reliability Engineering & System Safety 74 (3): 353–60. https://doi.org/10.1016/s0951-8320(01)00084-9
• Di Giorgio, Simone, Domenico Quagliarella, Giuseppe Pezzella, and Sergio Pirozzoli. 2019. “An Aerothermodynamic Design Optimization Framework for Hypersonic Vehicles.” Aerospace Science and Technology 84: 339–47. https://doi.org/10.1016/j.ast.2018.09.042
• Di Giovanni, Antonio, and Christian Stemmer. 2019a. “Roughness-Induced Boundary-Layer Transition on a Hypersonic Capsule-Like Forebody Including Nonequilibrium.” Journal of Spacecraft and Rockets 56 (6): 1795–1808. https://doi.org/10.2514/1.a34488
• Di Giovanni, Antonio, and Christian Stemmer. 2019b. “Roughness-Induced Crossflow-Type Instabilities in a Hypersonic Capsule Boundary Layer Including Nonequilibrium.” Journal of Spacecraft and Rockets 56 (5): 1409–23. https://doi.org/10.2514/1.a34404
• Di Renzo, Mario, Lin Fu, and Javier Urzay. 2020. “HTR Solver: An Open-Source Exascale-Oriented Task-Based Multi-GPU High-Order Code for Hypersonic Aerothermodynamics.” Computer Physics Communications 255: 107262. https://doi.org/10.1016/j.cpc.2020.107262
• Diao, Yanqi, Xue Liu, Yuyang Bian, Jiayue Zheng, Weixing Zhou, and Pengyu Zhang. 2025. “Application of Fuzzy PID Control Algorithm in Hypersonic Vehicle Transpiration Cooling Control.” International Journal of Thermal Sciences 208: 109457. https://doi.org/10.1016/j.ijthermalsci.2024.109457
• Dickstein, Dylan, Danny Donghyun Ko, Warren Nadvornick, et al. 2022. “Optimized Permeability of Microporous Foam for Transpiration Cooling in Hypersonic Leading Edge.” Journal of Thermophysics and Heat Transfer 36 (4): 907–19. https://doi.org/10.2514/1.t6475
• Ding, Dali, Haifeng Guo, Liqiong Huang, and Yuan Wang. 2016. “Multi-Objective Optimization of Reentry Trajectory for Hypersonic Gliding Vehicle.” In 2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/cgncc.2016.7829000
• Ding, Dongming, Xiaobo Liu, Linying Li, Bin Zhang, and Hong Liu. 2025b. “Sensitivity Analysis and Uncertainty Quantification for a Three-Dimensional Rarefied Ionized Hypersonic Flow.” Acta Astronautica 226: 157–68. https://doi.org/10.1016/j.actaastro.2024.09.070
• Ding, Chen, Xianlong Liu, Fei Xie, Chenhui Du, and Yichun Wang. 2023a. “Heat Transfer and Pyrolysis Gas Flow Characteristics of Light-Weight Ablative Thermal Protection System in the Blunt Body.” International Journal of Thermal Sciences 186: 108122. https://doi.org/10.1016/j.ijthermalsci.2022.108122
• Ding, Rui, Jianhua Wang, Fei He, et al. 2020. “Numerical Investigation on a Double Layer Combined Cooling Structure for Aerodynamic Heat Control of Hypersonic Vehicle Leading Edge.” Applied Thermal Engineering 169: 114949. https://doi.org/10.1016/j.applthermaleng.2020.114949
• Ding, Haixia, Bowen Xu, Weiqi Yang, Yunfan Zhou, and Xianyu Wu. 2025a. “A Robust Control Method for the Trajectory Tracking of Hypersonic Unmanned Flight Vehicles Based on Model Predictive Control.” Drones 9 (3): 223. https://doi.org/10.3390/drones9030223
• DiviaHarshaVardini, R. C., G. Rajesh, and K. Arul Prakash. 2024. “A Numerical Study of Laminar/transitional Shock–boundary Layer Interaction on a Hypersonic Double Wedge Using a Modified γ-Transition Model.” Shock Waves 34 (6): 515–25. https://doi.org/10.1007/s00193-024-01187-0
• Dong, Chunyun, Zhi Guo, and Xiaolong Chen. 2021. “Robust Trajectory Planning for Hypersonic Glide Vehicle with Parametric Uncertainties.” Mathematical Problems in Engineering 2021: 1–19. https://doi.org/10.1155/2021/3676810
• Dong, Chunyun, Zexian Huang, Fangfang Wu, Ding Liu, and Xubin Ping. 2023b. “Constrained Reentry Trajectory Design Using Whale Optimization Algorithm for Hypersonic Glide Vehicle.” In 2023 42nd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc58697.2023.10239805
• Dong, Zehong, Yinghui Li, and Maolong Lv. 2023a. “Adaptive Nonsingular Fixed-Time Control for Hypersonic Flight Vehicle Considering Angle of Attack Constraints.” International Journal of Robust and Nonlinear Control 33 (12): 6754–77. https://doi.org/10.1002/rnc.6722
• Dong, Hao, Shicheng Liu, Xi Geng, Song Liu, Liming Yang, and Keming Cheng. 2019. “Numerical and Experimental Investigation into Hypersonic Boundary Layer Transition Induced by Roughness Elements.” Chinese Journal of Aeronautics 32 (3): 559–67. https://doi.org/10.1016/j.cja.2018.12.004
• Dong, Yuyang, Baolin Wu, and Junyu Chen. 2025. “Integrated Trajectory Optimization for Deorbit-Reentry of Re-Entry Spacecraft.” IFAC-PapersOnLine 59 (20): 1629–34. https://doi.org/10.1016/j.ifacol.2025.11.391
• Dong, Cheng-Long, Lei Xie, Rui-Zhi He, and Hong-Bo Zhang. 2024. “Sequential Convex Programming without Penalty Function for Reentry Trajectory Optimization Problem.” Acta Astronautica 225: 402–16. https://doi.org/10.1016/j.actaastro.2024.08.057
• Dorrance, William H. 1961. “Dissociation Effects upon Compressible Turbulent Boundary Layer Skin Friction and Heat Transfer.” ARS Journal 31 (1): 61–70. https://doi.org/10.2514/8.5385
• Dorrance, William H., and Frank J. Dore. 1954. “The Effect of Mass Transfer on the Compressible Turbulent Boundary-Layer Skin Friction and Heat Transfer.” Journal of the Aeronautical Sciences 21 (6): 404–10. https://doi.org/10.2514/8.3050
• Dreyer, Emily R., Benjamin J. Grier, Jack J. McNamara, and Benjamin C. Orr. 2021. “Rapid Steady-State Hypersonic Aerothermodynamic Loads Prediction Using Reduced Fidelity Models.” Journal of Aircraft 58 (3): 663–76. https://doi.org/10.2514/1.c035969
• Du, Chunhui, Zhengwei Chen, Wenhao Li, and Zhenxun Gao. 2024. “Studies on Acceleration Algorithms for Numerical Simulations of Hypersonic Conjugate Heat Transfer Problems.” Computers & Fluids 275: 106260. https://doi.org/10.1016/j.compfluid.2024.106260
• Duan, Haibin, and Shuangtian Li. 2015. “Artificial Bee Colony–based Direct Collocation for Reentry Trajectory Optimization of Hypersonic Vehicle.” IEEE Transactions on Aerospace and Electronic Systems 51 (1): 615–26. https://doi.org/10.1109/taes.2014.120654
• Duan, Junyi, Fulin Tong, Xinliang Li, and Hongwei Liu. 2023. “Decomposition of Mean Skin Friction in Incident Shock Wave/turbulent Boundary Layer Interaction Flows at Mach 2.25.” Chinese Journal of Aeronautics 36 (9): 178–94. https://doi.org/10.1016/j.cja.2023.06.015
• Duan, Le, Xiaowen Wang, and Xiaolin Zhong. 2010b. “A High-Order Cut-Cell Method for Numerical Simulation of Hypersonic Boundary-Layer Instability with Surface Roughness.” Journal of Computational Physics 229 (19): 7207–37. https://doi.org/10.1016/j.jcp.2010.06.008
• Duan, Zhiwei, and Zhixiang Xiao. 2017. “Hypersonic Transition Induced by Three Isolated Roughness Elements on a Flat Plate.” Computers & Fluids 157: 1–13. https://doi.org/10.1016/j.compfluid.2017.08.006
• Duan, ZhiWei, ZhiXiang Xiao, and Song Fu. 2014a. “Direct Numerical Simulation of Hypersonic Transition Induced by an Isolated Cylindrical Roughness Element.” Science China Physics, Mechanics & Astronomy 57 (12): 2330–45. https://doi.org/10.1007/s11433-014-5556-4
• Duan, Zhiyu, Wenwen Zhao, Wanshu Li, Yanhui Zhang, and Weifang Chen. 2026. “Multifidelity Data Fusion Method for Aerodynamic Heating Prediction of Hypersonic Vehicles.” AIAA Journal 64 (7): 3911–29. https://doi.org/10.2514/1.j066092
• Duan, Guang-ren, and Zhen Zhong. 2010b. “Parametric Autopilot Design for an Air-Breathing Hypersonic Vehicle.” In IEEE Icca 2010. IEEE. https://doi.org/10.1109/icca.2010.5524360
• Durna, A. S., and B. Celik. 2020. “Effects of Double-Wedge Aft Angle on Hypersonic Laminar Flows.” AIAA Journal 58 (4): 1689–1703. https://doi.org/10.2514/1.j058754
• Dvorak, F. A. 1972. “Calculation of Compressible Turbulent Boundary Layers with Roughnessand Heat Transfer.” AIAA Journal 10 (11): 1447–51. https://doi.org/10.2514/3.6642
• Eberhart, J. 1990. “Air-Launched Rocket Orbits Two Satellites.” Science News 137 (15): 229. https://doi.org/10.2307/3974547
• Economos, Constantino. 1962. “Ablation Tests on Plastic Models in a Hypersonic Wind Tunnel.” ARS Journal 32 (7): 1074–81. https://doi.org/10.2514/8.6208
• Economos, Constantino. 1970. “A Transformation Theory for the Compressible Turbulent Boundary Layer with Mass Transfer.” AIAA Journal 8 (4): 758–64. https://doi.org/10.2514/3.5753
• Edwards, Sophia, Rachel Constantin, Cary D. Smith, and Mark Gragston. 2025. “Adhesive Temperature-Sensitive Paint Films for Aerodynamic Heating Measurements.” Journal of Thermophysics and Heat Transfer 39 (4): 779–87. https://doi.org/10.2514/1.t7070
• Efimov, K. N., V. A. Ovchinnikov, A. S. Yakimov, and S. A. Gaar. 2019. “Mathematical Simulation of the Heat and Mass Exchange in the Process of Convective-Radiant Heating of a Blunt-Nosed Body.” Journal of Engineering Physics and Thermophysics 92 (3): 710–22. https://doi.org/10.1007/s10891-019-01981-z
• Ekrami Kivaj, Alireza, Alireza Basohbat Novinzadeh, and Farshad Pazooki. 2022. “Spacecraft Reentry Trajectory Optimization by Heuristic Optimization Methods and Optimal Control Theory.” International Journal of Dynamics and Control 11 (3): 1132–41. https://doi.org/10.1007/s40435-022-01033-0
• El Khoury, C., and J.-P. Hickey. 2026. “Surrogate-Based Uncertainty Quantification Framework for Reynolds-Averaged Navier-Stokes Simulations of Hypersonic Large Cone-Flares.” Aerospace Science and Technology 178: 113130. https://doi.org/10.1016/j.ast.2026.113130
• Ellen, C. H. 1967. “A Towed, Hypersonic Balloon.” Journal of Aircraft 4 (6): 526–29. https://doi.org/10.2514/3.59411
• Ely, W. L. 1988. “Hypersonic Vehicle Required Aerodynamic Prediction Accuracy.” In Proceedings of the IEEE 1988 National Aerospace and Electronics Conference. IEEE. https://doi.org/10.1109/naecon.1988.195222
• Esposito, Antonio, Marcello Lappa, and Christophe Allouis. 2024. “A Combustion-Driven Facility for Hypersonic Sustained Flight Simulation.” Aerotecnica Missili & Spazio 103 (3): 271–87. https://doi.org/10.1007/s42496-024-00213-9
• Estruch, D., D. G. MacManus, J. L. Stollery, N. J. Lawson, and K. P. Garry. 2010. “Hypersonic Interference Heating in the Vicinity of Surface Protuberances.” Experiments in Fluids 49 (3): 683–99. https://doi.org/10.1007/s00348-010-0844-x
• Ewenz Rocher, Marc, Tobias Hermann, Matthew McGilvray, and Rowan Gollan. 2022. “Correlation for Species Concentration on a Hypersonic Stagnation Point with Mass Injection.” AIAA Journal 60 (5): 2798–2809. https://doi.org/10.2514/1.j061159
• Expósito, Diego, and Zeeshan A. Rana. 2019. “Computational Investigations into Heat Transfer over a Double Wedge in Hypersonic Flows.” Aerospace Science and Technology 92: 839–46. https://doi.org/10.1016/j.ast.2019.07.013
• Falkiewicz, Nathan J., and Carlos E. S. Cesnik. 2011. “Proper Orthogonal Decomposition for Reduced-Order Thermal Solution in Hypersonic Aerothermoelastic Simulations.” AIAA Journal 49 (5): 994–1009. https://doi.org/10.2514/1.j050701
• Falkiewicz, Nathan J., Carlos E. S. Cesnik, Andrew R. Crowell, and Jack J. McNamara. 2011. “Reduced-Order Aerothermoelastic Framework for Hypersonic Vehicle Control Simulation.” AIAA Journal 49 (8): 1625–46. https://doi.org/10.2514/1.j050802
• Fan, Yu, Fang Lu, Wuxuan Zhu, Guangzhou Bai, and Liang Yan. 2017. “A Hybrid Model Algorithm for Hypersonic Glide Vehicle Maneuver Tracking Based on the Aerodynamic Model.” Applied Sciences 7 (2): 159. https://doi.org/10.3390/app7020159
• Fan, Yu, Wuxuan Zhu, and Guangzhou Bai. 2016. “A Cost-Effective Tracking Algorithm for Hypersonic Glide Vehicle Maneuver Based on Modified Aerodynamic Model.” Applied Sciences 6 (10): 312. https://doi.org/10.3390/app6100312
• Fang, Xinyue, Haonan Jiang, Yuanli Cai, Junshuai Luo, Hong Shen, and Yifan Deng. 2024. “TimeVAE-Based Hypersonic Glide Vehicle Trajectory Generation Method and Evaluation.” In 2024 IEEE 25th China Conference on System Simulation Technology and its Application (CCSSTA). IEEE. https://doi.org/10.1109/ccssta62096.2024.10691869
• Fang, Yifan, Bin Jiang, Xunhong Lv, and Zehui Mao. 2019. “Research on Fault Estimation and Fault-Tolerant Control of Hypersonic Aircraft Based on Adaptive Observer.” In 2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS). IEEE. https://doi.org/10.1109/safeprocess45799.2019.9213253
• Fedorov, Alexander V. 2015. “Prediction and Control of Laminar-Turbulent Transition in High-Speed Boundary-Layer Flows.” Procedia IUTAM 14: 3–14. https://doi.org/10.1016/j.piutam.2015.03.017
• Fedorov, Alexander V., and Andrew P. Khokhlov. 2001. “Prehistory of Instability in a Hypersonic Boundary Layer.” Theoretical and Computational Fluid Dynamics 14 (6): 359–75. https://doi.org/10.1007/s001620100038
• Feilden, Ezra, Daniel Glymond, Eduardo Saiz, and Luc Vandeperre. 2019. “High Temperature Strength of an Ultra High Temperature Ceramic Produced by Additive Manufacturing.” Ceramics International 45 (15): 18210–14. https://doi.org/10.1016/j.ceramint.2019.05.032
• Feng, Shan, Qingke Tan, Qingdong Li, and Zhang Ren. 2017. “Trajectory Tracking for Hypersonic Glide Vehicles Based on Improved Sine-AIMM.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8028225
• Fey, M., R. Jeltsch, and S. Müller. 1993. “Stagnation Point Computations of Nonequilibrium Inviscid Blunt Body Flow.” Computers & Fluids 22 (4–5): 501–15. https://doi.org/10.1016/0045-7930(93)90022-2
• Fischer, Michael C. 1969. “Hypersonic Boundary-Layer Transition on Ablating and Nonablating Cones.” AIAA Journal 7 (10): 2037–38. https://doi.org/10.2514/3.5509
• Fitt, A. D., C. J. P. Forth, B. A. Robertson, and T. V. Jones. 1986. “Temperature Ratio Effects in Compressible Turbulent Boundary Layers.” International Journal of Heat and Mass Transfer 29 (1): 159–64. https://doi.org/10.1016/0017-9310(86)90045-1
• Fong, Kahei Danny, Xiaowen Wang, Yuet Huang, et al. 2015. “Second Mode Suppression in Hypersonic Boundary Layer by Roughness: Design and Experiments.” AIAA Journal 53 (10): 3138–44. https://doi.org/10.2514/1.j054100
• Formalev, V. F., B. A. Garibyan, and S. A. Kolesnik. 2023. “Simulation of Heat and Mass Transfer on Blunt Bodies under Aerodynamic Heating of High-Speed Aircraft.” High Temperature 61 (3): 365–71. https://doi.org/10.1134/s0018151x23030203
• Frankel, J. I., F. Shu, and A. Gross. 2025. “Parameter-Free Data Reduction for Short-Time Hypersonic Heat Flux Measurements.” Journal of Thermophysics and Heat Transfer 39 (2): 347–54. https://doi.org/10.2514/1.t6945
• Franze, Marius, and Fynn Barz. 2025. “Comparison of Models for Aerothermal Load Prediction Using Coupled Trajectory Simulations of a High Lift Reentry Vehicle.” CEAS Space Journal 17 (4): 473–89. https://doi.org/10.1007/s12567-024-00588-2
• “Free Flight Research Tool Gathers Hypersonic Speeds Data.” 1956. Electrical Engineering 75 (12): 1144–46. https://doi.org/10.1109/ee.1956.6442346
• Freedman, Steven Irwin, and Joseph Kaye. 1963. “Simultaneous Heat and Mass Transfer in the Compressible Laminar Boundary Layer of a Dissociating Gas.” International Journal of Heat and Mass Transfer 6 (6): 425–43. https://doi.org/10.1016/0017-9310(63)90118-2
• Freeman, Delma C. 1982. “Space Shuttle Orbiter Static Stability and Control Derivatives Obtained from Wind-Tunnel and Flight Tests.” Journal of Spacecraft and Rockets 19 (1): 12–13. https://doi.org/10.2514/3.62197
• Freeman, Delma C., Theodore A. Talay, and R. Eugene Austin. 1997. “Reusable Launch Vehicle Technology Program.” Acta Astronautica 41 (11): 777–90. https://doi.org/10.1016/s0094-5765(97)00197-5
• Freno, Brian A., Brian R. Carnes, and V. Gregory Weirs. 2021. “Code-Verification Techniques for Hypersonic Reacting Flows in Thermochemical Nonequilibrium.” Journal of Computational Physics 425: 109752. https://doi.org/10.1016/j.jcp.2020.109752
• Freydin, Maxim, and Earl H. Dowell. 2021. “Fully Coupled Nonlinear Aerothermoelastic Computational Model of a Plate in Hypersonic Flow.” AIAA Journal 59 (7): 2725–36. https://doi.org/10.2514/1.j060085
• Fu, Baozeng, Shihua Li, and Kunfeng Lu. 2018. “Finite Time Integral Sliding Mode Fault-Tolerant Control for Airbreathing Hypersonic Vehicle with External Disturbances.” In 2018 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2018.8407404
• Fujii, Keisuke. 2006. “Experiment of the Two-Dimensional Roughness Effect on Hypersonic Boundary-Layer Transition.” Journal of Spacecraft and Rockets 43 (4): 731–38. https://doi.org/10.2514/1.17860
• Fujii, Keisuke, and Yasutoshi Inoue. 1998a. “Aerodynamic Heating Measurement on Afterbody of Hypersonic Flight Experiment.” Journal of Spacecraft and Rockets 35 (6): 736–41. https://doi.org/10.2514/2.3409
• Fujii, Keisuke, Shigeya Watanabe, Takuji Kurotaki, and Masao Shirouzu. 2001. “Aerodynamic Heating Measurements on Nose and Elevon of Hypersonic Flight Experiment Vehicle.” Journal of Spacecraft and Rockets 38 (1): 8–14. https://doi.org/10.2514/2.3665
• Fujio, Chihiro, and Hideyuki Taguchi. 2026. “Design Exploration of Hypersonic Air-Breathing Vehicle Including Airframe and Air Inlet Using Deep-Learning Flowfield Prediction.” CEAS Space Journal. https://doi.org/10.1007/s12567-026-00722-2
• Gai, S. L., and N. R. Mudford. 1992. “Stagnation Point Heat Flux in Hypersonic High Enthalpy Flow.” Shock Waves 2 (1): 43–47. https://doi.org/10.1007/bf01414420
• Galizia, Pietro, Simone Failla, Cesare Melandri, and Diletta Sciti. 2024. “Local Indentation Response of Carbon Fibers Embedded in a Harsh Environment: The Sintered Ultra-High Temperature Ceramic Matrix.” Journal of the European Ceramic Society 44 (9): 5347–57. https://doi.org/10.1016/j.jeurceramsoc.2023.12.025
• Galizia, Pietro, Diletta Sciti, Jon Binner, et al. 2023. “Elevated Temperature Tensile and Bending Strength of Ultra-High Temperature Ceramic Matrix Composites Obtained by Different Processes.” Journal of the European Ceramic Society 43 (11): 4588–4601. https://doi.org/10.1016/j.jeurceramsoc.2023.03.055
• Gao, Zhifeng, Teng Cao, Bing Han, Moshu Qian, and Jinxing Lin. 2016. “Terminal Sliding Mode Fault Tolerant Control Design for Hypersonic Vehicle under Angular Velocity Constraints.” In 2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/cgncc.2016.7828829
• Gao, Zhifeng, Bin Jiang, Peng Shi, Jianye Liu, and Yufei Xu. 2012. “Passive Fault-Tolerant Control Design for near-Space Hypersonic Vehicle Dynamical System.” Circuits, Systems, and Signal Processing 31 (2): 565–81. https://doi.org/10.1007/s00034-011-9385-7
• Gao, Kehan, Qingdong Li, Zhang Ren, and Chen Bai. 2014. “Observer-Based Attitude Control for Hypersonic Gliding Vehicle.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007365
• Gao, Zhi-Feng, Jin-Xing Lin, and Teng Cao. 2015. “Robust Fault Tolerant Tracking Control Design for a Linearized Hypersonic Vehicle with Sensor Fault.” International Journal of Control, Automation and Systems 13 (3): 672–79. https://doi.org/10.1007/s12555-014-0169-2
• Gao, Han, Yinde Liu, Yangshuo Liu, and Chen Yang. 2026c. “Resilient Prescribed Performance Control for Hypersonic Morphing Flight Vehicle with Measurement Uncertainty.” Journal of Guidance, Control, and Dynamics: 1–13. https://doi.org/10.2514/1.g009823
• Gao, Jiashi, Xinming Shi, Zhongtao Cheng, et al. 2019. “Reentry Trajectory Optimization Based on Deep Reinforcement Learning.” In 2019 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2019.8832559
• Gao, DaoXiang, ZengQi Sun, and TianRong Du. 2007. “Dynamic Surface Control for Hypersonic Aircraft Using Fuzzy Logic System.” In 2007 IEEE International Conference on Automation and Logistics. IEEE. https://doi.org/10.1109/ical.2007.4338963
• Gao, Gang, and Jinzhi Wang. 2013. “Observer-Based Fault-Tolerant Control for an Air-Breathing Hypersonic Vehicle Model.” Nonlinear Dynamics 76 (1): 409–30. https://doi.org/10.1007/s11071-013-1135-x
• Gao, DaoXiang, ShiXing Wang, and DunMin Lu. 2013. “Adaptive Neural Control Design for Hypersonic Aircraft Using Time Scale Separation.” In 2013 International Conference on Unmanned Aircraft Systems (ICUAS). IEEE. https://doi.org/10.1109/icuas.2013.6564792
• Gao, Mingzhou, and Jianyong Yao. 2018. “Finite-Time H∞ Adaptive Attitude Fault-Tolerant Control for Reentry Vehicle Involving Control Delay.” Aerospace Science and Technology 79: 246–54. https://doi.org/10.1016/j.ast.2018.05.041
• Gao, Bolun, Yidi Yao, Hao Cheng, Langfu Cui, Baijun Liu, and Chenggang Bai. 2024. “An Online Trajectory Planning Method for Hypersonic Aircraft Considering Maneuverability.” In 2024 4th International Conference on Computer, Control and Robotics (ICCCR). IEEE. https://doi.org/10.1109/icccr61138.2024.10585424
• Garg, Priyanka, and Abhishek Kumar Dodiyal. 2009. “Reducing RF Blackout during Re-Entry of the Reusable Launch Vehicle.” In 2009 IEEE Aerospace conference. IEEE. https://doi.org/10.1109/aero.2009.4839389
• Garrison, T. J., G. S. Settles, N. Narayanswami, and D. D. Knight. 1994. “Laser Interferometer Skin-Friction Measurements of Crossing-Shock-Wave/turbulent-Boundary-Layer Interactions.” AIAA Journal 32 (6): 1234–41. https://doi.org/10.2514/3.12125
• Garvine, Richard W. 1964. “Hypersonic Viscous Flow near a Sharp Leading Edge.” AIAA Journal 2 (9): 1660–61. https://doi.org/10.2514/3.2644
• Garvine, Richard W. 1966. “Shock Wave Transport Effects on Hypersonic Leading Edge Flow.” AIAA Journal 4 (10): 1856–58. https://doi.org/10.2514/3.3798
• Gasch, Matthew, Sylvia Johnson, and Jochen Marschall. 2008. “Thermal Conductivity Characterization of Hafnium Diboride-Based Ultra-High-Temperature Ceramics.” Journal of the American Ceramic Society 91 (5): 1423–32. https://doi.org/10.1111/j.1551-2916.2008.02364.x
• Gaviglio, J. 1987. “Reynolds Analogies and Experimental Study of Heat Transfer in the Supersonic Boundary Layer.” International Journal of Heat and Mass Transfer 30 (5): 911–26. https://doi.org/10.1016/0017-9310(87)90010-x
• Gellatly, R. A., P. P. Bijlaard, and R. H. Gallagher. 1965. “Thermal Stress and Instability of Sandwich Cylinders on Rigid Supports.” Journal of Aircraft 2 (1): 44–48. https://doi.org/10.2514/3.43617
• Geng, Yiwen, Zhenyu Liu, and Huiying Wu. 2026. “Numerical Investigation of Phase-Change Transpiration Cooling of Wedge-Shaped Porous Cone under Hypersonic Condition.” International Journal of Thermal Sciences 222: 110577. https://doi.org/10.1016/j.ijthermalsci.2025.110577
• Geraets, Rowland Penty, Andrew Hyslop, Sebastien Wylie, Jim Merrifield, and Matthew McGilvray. 2026. “Transpiration Cooling for Conformal and Recessed Apertures in Hypersonic Flow with a Turbulent Boundary Layer.” Experiments in Fluids 67 (10): 157. https://doi.org/10.1007/s00348-026-04270-7
• Gerhart, Philip M. 1975. “Prediction of Recovery Factor and Reynolds’ Analogy for Compressible Turbulent Flow.” AIAA Journal 13 (7): 966–68. https://doi.org/10.2514/3.60489
• Geshele, V. D., Yu. V. Polezhaev, I. P. Raskatov, O. G. Stonik, and G. V. Gabbasova. 2013. “Ways to Increase the Flight Velocity of a Hypersonic Vehicle.” High Temperature 51 (5): 722–24. https://doi.org/10.1134/s0018151x13050076
• Ghandhi, J. B., J. B. Carlson, R. Bonazza, et al. 2026. “Rational Design of an Architected-Wall Surface Temperature Sensor for Heat Flux Determination.” International Journal of Heat and Mass Transfer 267: 128982. https://doi.org/10.1016/j.ijheatmasstransfer.2026.128982
• “Giant Liquid Rheostat for Hypersonic Wind Tunnel.” 1955. Journal of the Franklin Institute 259 (5): 480. https://doi.org/10.1016/0016-0032(55)90724-9
• Gibbons, Nicholas, Kyle Damm, and Rowan Gollan. 2026. “Flight Envelope Analysis of Hypersonic Leading-Edge Using Electron Transpiration Cooling.” Journal of Thermophysics and Heat Transfer 40 (1): 177–88. https://doi.org/10.2514/1.t7072
• Gimelshein, Sergey F., and Ingrid J. Wysong. 2019. “Gas-Phase Recombination Effect on Surface Heating in Nonequilibrium Hypersonic Flows.” Journal of Thermophysics and Heat Transfer 33 (3): 638–46. https://doi.org/10.2514/1.t5556
• Giraldo-Grueso, Felipe, Andrey A. Popov, Jeremy R. Rea, and Renato Zanetti. 2026. “Adaptive Atmospheric Entry Guidance via Neural Networks.” Journal of Guidance, Control, and Dynamics 49 (10): 3025–36. https://doi.org/10.2514/1.g009344
• Glaser, Scott. 2018. “Suborbital Spaceflight Vehicle Analysis for Single Pilot Operations.” Frontiers in Human Neuroscience 12. https://doi.org/10.3389/conf.fnhum.2018.227.00052
• Gnoffo, Peter A., K. James Weilmuenster, and Stephen J. Alter. 1994. “Multiblock Analysis for Shuttle Orbiter Reentry Heating from Mach 24 to Mach 12.” Journal of Spacecraft and Rockets 31 (3). https://ntrs.nasa.gov/citations/19950037612
• Goates, Jeremiah, Logan Freeman, Nathan Hoch, and Douglas Hunsaker. 2026. “Hypersonic Impact Method for Aerodynamics and Convective Heating (HI-Mach) with Sensitivities.” Aerospace 13 (4): 373. https://doi.org/10.3390/aerospace13040373
• Goldberg, Theodore J., and Jerry N. Hefner. 1970. “Starting Criterion for Hypersonic Inlets.” Journal of Aircraft 7 (3): 275–77. https://doi.org/10.2514/3.44160
• Goldman, Kenneth L. 1958. “Hypersonic Flow Characteristics Including Real Gas Effects.” Journal of the Aerospace Sciences 25 (11): 728–728. https://doi.org/10.2514/8.7864
• Gong, Mingyue, Hao Dong, Yinglei Jiang, Yiyang Gu, and Yun Jiao. 2026. “Hypersonic Boundary Layer Crossflow Instability on a Yawed Cone with Nose-Tip Heating.” Aerospace Science and Technology 168: 111162. https://doi.org/10.1016/j.ast.2025.111162
• Gong, Youmin, Yanning Guo, Guangfu Ma, and Minwen Guo. 2020. “Mars Entry Guidance for Mid-Lift-to-Drag Ratio Vehicle with Control Constraints.” Aerospace Science and Technology 107: 106361. https://doi.org/10.1016/j.ast.2020.106361
• Gong Weijie and Tang Shuo. 2010. “Aerodynamic Heating Numerical Simulation Method Research for Quasi-Waverider Hypersonic Vehicle.” In 2010 International Conference On Computer Design and Applications. IEEE. https://doi.org/10.1109/iccda.2010.5541259
• Goonko, Y. P., and I. I. Mazhul. 2002. “Some Factors of Hypersonic Inlet/Airplane Interactions.” Journal of Aircraft 39 (1): 37–50. https://doi.org/10.2514/2.2922
• Gopinath, N. K., K. V. Govindarajan, and D. Roy Mahapatra. 2022. “Fluid-Thermo-Structural Response of Actively Cooled Scramjet Combustor in Hypersonic Accelerating-Cruise Flight.” International Journal of Heat and Mass Transfer 194: 123060. https://doi.org/10.1016/j.ijheatmasstransfer.2022.123060
• Gosse, Ryan, Roger Kimmel, and Heath B. Johnson. 2014. “Study of Boundary-Layer Transition on Hypersonic International Flight Research Experimentation 5.” Journal of Spacecraft and Rockets 51 (1): 151–62. https://doi.org/10.2514/1.a32371
• Gou, Jian-Jun, Yue Chang, Zheng-Wei Yan, Bing Chen, and Chun-Lin Gong. 2019. “The Design of Thermal Management System for Hypersonic Launch Vehicles Based on Active Cooling Networks.” Applied Thermal Engineering 159: 113938. https://doi.org/10.1016/j.applthermaleng.2019.113938
• Gözükara, Arif Cem, and Uygar Ateş Ceylan. 2024. “Numerical Method for Predicting Transient Aerodynamic Heating in Hemispherical Domes.” Computation 12 (8): 162. https://doi.org/10.3390/computation12080162
• Grallert, H., and K. Keller. 1991. “Metallic Thermal Protection Concept for Hypersonic Vehicles.” Journal of Aircraft 28 (6): 410–16. https://doi.org/10.2514/3.46042
• Grasso, F., and M. Marini. 1996. “Analysis of Hypersonic Shock-Wave Laminar Boundary-Layer Interaction Phenomena.” Computers & Fluids 25 (6): 561–81. https://doi.org/10.1016/0045-7930(96)00019-9
• Gregory, Thomas J., Richard H. Petersen, and John A. Wyss. 1965a. “Performance Tradeoffs and Research Problems for Hypersonic Transports.” Journal of Aircraft 2 (4): 266–71. https://doi.org/10.2514/3.43651
• Grenleski, Stephen E., and Frederick S. Billig. 1968. “Investigation of an Actively Cooled Leading Edge for Hypersonic Ramjet Engines.” Journal of Aircraft 5 (4): 359–66. https://doi.org/10.2514/3.43951
• Grewal, Surjit S., William P. Schneider, and Pat G. Hedgcoxe. 1976. “Riccati Controlled Terminal Landing of Unpowered Lifting Vehicles.” IFAC Proceedings Volumes 9 (1): 294–308. https://doi.org/10.1016/s1474-6670(17)67131-3
• Griesel, W. E., and A. K. Chaudhary. n.d. “Fault Tolerant Modular Distributed Architecture for a Hypersonic Vehicle Management System.” In 9th IEEE/AIAA/NASA Conference on Digital Avionics Systems. IEEE. https://doi.org/10.1109/dasc.1990.111276
• Griffith, Wayland C. 1958. “Recent Advances in Real Gas Effects in Hypersonic Flow.” Journal of Jet Propulsion 28 (3): 157–59. https://doi.org/10.2514/8.7258
• Grimm, W. 1992. “On Ascent Guidance of a Hypersonic Vehicle.” IFAC Proceedings Volumes 25 (22): 495–500. https://doi.org/10.1016/s1474-6670(17)49694-7
• Grotowsky, I. M. G., and J. Ballmann. 2000. “Numerical Investigation of Hypersonic Step-Flows.” Shock Waves 10 (1): 57–72. https://doi.org/10.1007/s001930050179
• Gruhn, Patrick, and Ali Gülhan. 2018. “Aerodynamic Measurements of an Air-Breathing Hypersonic Vehicle at Mach 3.5 to 8.” AIAA Journal 56 (11): 4282–96. https://doi.org/10.2514/1.j056522
• Gu, Sangdi. 2026a. “Theory of Stagnation-Point Heating on Hypersonic Thick Sphere–Cone.” AIAA Journal: 1–10. https://doi.org/10.2514/1.j067283
• Gu, Sangdi. 2026b. “Universality of the Heat-Flux Distribution over a Hypersonic Sphere.” AIAA Journal: 1–16. https://doi.org/10.2514/1.j066971
• Guan, Xin, Jing Zhao, Zheng-Chao Zhang, and You He. 2011. “Research on Tracking Technology of the Hypersonic Aircraft Based on IMM.” In 2011 International Conference on Wavelet Analysis and Pattern Recognition. IEEE. https://doi.org/10.1109/icwapr.2011.6014482
• Guangren, Duan, Hu Yanmei, Tan Feng, and Liu Wangkui. 2015. “Parametric Approach for Longitudinal Attitude Control of a Hypersonic Vehicle.” In 2015 34th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2015.7260541
• Gui, Yuteng, Weizhang Wang, Rui Zhao, Jiaquan Zhao, and Jie Wu. 2022. “Hypersonic Boundary-Layer Instability Characteristics on Sharp Cone with Porous Coating.” AIAA Journal 60 (7): 4453–61. https://doi.org/10.2514/1.j060930
• Gui, Yuteng, Chengjian Zhang, Xueliang Li, Duolong Xu, and Jie Wu. 2023. “Hypersonic Boundary-Layer Instability Characterization and Transition Downstream of Distributed Roughness.” Experiments in Fluids 64 (10): 159. https://doi.org/10.1007/s00348-023-03703-x
• Guizzo, E. 2004. “Hypersonic Flight [Scramjet Aircraft Propulsion].” IEEE Spectrum 41 (1): 66–66. https://doi.org/10.1109/mspec.2004.1317885
• Gülhan, A., and S. Braun. 2010. “An Experimental Study on the Efficiency of Transpiration Cooling in Laminar and Turbulent Hypersonic Flows.” Experiments in Fluids 50 (3): 509–25. https://doi.org/10.1007/s00348-010-0945-6
• Gülhan, A., D. Hargarten, M. Zurkaulen, et al. 2023. “Selected Results of the Hypersonic Flight Experiment STORT.” Acta Astronautica 211: 333–43. https://doi.org/10.1016/j.actaastro.2023.06.034
• Gülhan, Ali, Sebastian Willems, and Dominik Neeb. 2021. “Shock Interaction Induced Heat Flux Augmentation in Hypersonic Flows.” Experiments in Fluids 62 (12): 242. https://doi.org/10.1007/s00348-021-03336-y
• Gulli, S., L. Maddalena, and S. Hosder. 2013. “Variable Transpiration Cooling for the Thermal Management of Reusable Hypersonic Vehicles.” Aerospace Science and Technology 29 (1): 434–44. https://doi.org/10.1016/j.ast.2013.05.002
• Guo, Rongyi, Yibo Ding, and Xiaokui Yue. 2023. “Active Adaptive Continuous Nonsingular Terminal Sliding Mode Controller for Hypersonic Vehicle.” Aerospace Science and Technology 137: 108279. https://doi.org/10.1016/j.ast.2023.108279
• Guo, Xiang-xiang, and Hong-xia Gao. 2016. “Experimental Verification of the Heat Insulating Structure for the Equipment Loading in the Hypersonic Vehicle.” In 2016 IEEE International Conference on Aircraft Utility Systems (AUS). IEEE. https://doi.org/10.1109/aus.2016.7748116
• Guo, MengFei, Jiang Li, Kang Li, et al. 2020a. “Carbon Nanotube Reinforced Ablative Material for Thermal Protection System with Superior Resistance to High-Temperature Dense Particle Erosion.” Aerospace Science and Technology 106: 106234. https://doi.org/10.1016/j.ast.2020.106234
• Guo, Wenjie, Ao Li, Yong Xiao, and Xiaoxiang Hu. 2026. “Meta-SAC Based No-Fly Zone Avoidance Guidance Law for Hypersonic Glide Vehicles.” IEEE Journal on Miniaturization for Air and Space Systems: 1–1. https://doi.org/10.1109/jmass.2026.3714464
• Guo, Fuhui, Xiangdong Liu, and Xingsheng Li. 2019a. “Fault-Tolerant Controller Based on Integral Sliding Mode with Prescribed Performance for Hypersonic Re-Entry Vehicle.” In 2019 Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2019.8865758
• Guo, Shuai-Qi, Wen Liu, Chen-An Zhang, Xiang Zhou, and Fa-Min Wang. 2022c. “Simplified Analytical Models for Hypersonic Lateral-Directional Stability.” Acta Astronautica 198: 431–44. https://doi.org/10.1016/j.actaastro.2022.06.024
• Guo, Fuhui, and Pingli Lu. 2021. “Improved Adaptive Integral-Sliding-Mode Fault-Tolerant Control for Hypersonic Vehicle with Actuator Fault.” IEEE Access 9: 46143–51. https://doi.org/10.1109/access.2021.3067038
• Guo, Guangming, Qin Luo, and Jinwu Wu. 2025c. “Effect of Opposing Jet Layouts on Flow and Aerodynamic Heating Characteristics in Rarefied Hypersonic Flows over a Blunt Body.” Aerospace Science and Technology 158: 109891. https://doi.org/10.1016/j.ast.2024.109891
• Guo, Liang, Liping Pang, Jingquan Zhao, and Xiaodong Yang. 2022b. “Optimization of Power and Thermal Management System of Hypersonic Vehicle with Finite Heat Sink of Fuel.” Energies 15 (15): 5332. https://doi.org/10.3390/en15155332
• Guo, Xiaoping, Ruiyun Qi, and Xuelian Yao. 2017a. “Predictor-Corrector Guidance for Reentry Hypersonic Vehicle Based on Feedback Linearization.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7978346
• Guo, Tongqing, Ennan Shen, Zhiliang Lu, Di Zhou, and Jiangpeng Wu. 2019b. “Thermal Flutter Prediction at Trajectory Points of a Hypersonic Vehicle Based on Aerothermal Synchronization Algorithm.” Aerospace Science and Technology 94: 105381. https://doi.org/10.1016/j.ast.2019.105381
• Guo, Huihui, Xiong Wang, Tingting Liu, Zhijiang Guo, and Yang Gao. 2022a. “3D Numerical Simulation and Structural Optimization for a MEMS Skin Friction Sensor in Hypersonic Flow.” Micromachines 13 (9): 1487. https://doi.org/10.3390/mi13091487
• Guo, Yuyan, Qiang Wang, and Bin Xu. 2017b. “Robust Adaptive Neural Fault-Tolerant Control of Hypersonic Flight Vehicle.” In Cognitive Systems and Signal Processing. Springer Singapore. https://doi.org/10.1007/978-981-10-5230-9_5
• Guo, Yuyan, Bin Xu, Weixin Han, Shuai Li, Yueping Wang, and Yu Zhang. 2020c. “Robust Adaptive Control of Hypersonic Flight Vehicle with Asymmetric AOA Constraint.” Science China Information Sciences 63 (11): 212203. https://doi.org/10.1007/s11432-019-2682-y
• Guo, Fangyue, Wenqian Zhang, Maolong Lv, and Ruiqi Zhang. 2024b. “Fault-Tolerant Tracking Control of Hypersonic Vehicle Based on a Universal Prescribe Time Architecture.” Drones 8 (7): 295. https://doi.org/10.3390/drones8070295
• Hains, Frank D., and J. Wayne Keyes. 1972a. “Shock Interference Bell Aerospace, Heating in Hypersonic Flows.” AIAA Journal 10 (11): 1441–47. https://doi.org/10.2514/3.50388
• Hameed, Aysha S., and G. R. Bindu. 2021. “Single Segment Approach and Landing Guidance and Control for an Unpowered Reusable Launch Vehicle.” Aerospace Science and Technology 115: 106777. https://doi.org/10.1016/j.ast.2021.106777
• Han, Yufeng, and Wei Cao. 2019. “Flat-Plate Hypersonic Boundary-Layer Flow Instability and Transition Prediction Considering Air Dissociation.” Applied Mathematics and Mechanics 40 (5): 719–36. https://doi.org/10.1007/s10483-019-2480-6
• Han, Jingtian, Huijin Fan, Lei Liu, and Bo Wang. 2023a. “Data-Driven Fault-Tolerant Controller Design for Hypersonic Vehicles with Sensor Fault.” In 2023 IEEE 12th Data Driven Control and Learning Systems Conference (DDCLS). IEEE. https://doi.org/10.1109/ddcls58216.2023.10167199
• Han, Jian, Nan Jiang, and Yan Tian. 2011. “Second Mode Unstable Disturbance Measurement of Hypersonic Boundary Layer on Cone by Wavelet Transform.” Acta Mechanica Sinica 27 (4): 488–93. https://doi.org/10.1007/s10409-011-0478-0
• Han, Yufeng, Jianxin Liu, Dongdong Xu, and Jisheng Luo. 2021. “Instability of Supersonic Radiation Mode in Hypersonic Boundary Layers.” AIAA Journal 59 (11): 4544–55. https://doi.org/10.2514/1.j060000
• Han, Quan, Chenbo Ma, Weiyu Chen, Zhiyong Wei, and Yan Zhang. 2024. “Influence of Gas-Surface and Gas-Gas Interactions on the Energy Accommodation Coefficient in Non-Equilibrium Hypersonic Gas Flows.” Applied Surface Science 657: 159812. https://doi.org/10.1016/j.apsusc.2024.159812
• Han, Guilai, Li Qi, and Zonglin Jiang. 2022a. “Analytic Investigation on Error of Heat Flux Measurement and Data Processing for Large Curvature Models in Hypersonic Shock Tunnels.” Applied Mathematics Letters 134: 108342. https://doi.org/10.1016/j.aml.2022.108342
• Han, Quan, Chengdong Sun, Yi Tao, Zhongwu Li, Yan Zhang, and Yunfei Chen. 2020. “Thermal Protection of a Hypersonic Vehicle by Modulating Stagnation-Point Heat Flux.” Aerospace Science and Technology 98: 105673. https://doi.org/10.1016/j.ast.2019.105673
• Han, Chunyao, and Jiajun Xiong. 2016. “Method of Trajectory Prediction for Unpowered Gliding Hypersonic Vehicle in Gliding Phase.” In 2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC). IEEE. https://doi.org/10.1109/imcec.2016.7867213
• Handberg, Roger, and Joan Johnson-Freese. 1997. “The Return of the American Military to Crewed Spaceflight: Hypersonic and Other Visions.” Space Policy 13 (4): 295–304. https://doi.org/10.1016/s0265-9646(97)00029-5
• Hanquist, Kyle M., Kentaro Hara, and Iain D. Boyd. 2017. “Detailed Modeling of Electron Emission for Transpiration Cooling of Hypersonic Vehicles.” Journal of Applied Physics 121 (5): 053302. https://doi.org/10.1063/1.4974961
• Hao, Xinyue, Juntao Chang, Wen Bao, and Linhui Zhao. 2014. “Preliminary Design for Coordinated Control of Airbreathing Hypersonic Vehicle and Scramjet Engine.” In Proceedings of the 33rd Chinese Control Conference. IEEE. https://doi.org/10.1109/chicc.2014.6896749
• Hao, Lifeng, and Zewen Jiang. 2022. “Enhanced Resistance to Hypersonic Aerodynamic Heating of Ablative-Resistant Coating via the Ceramic Precursor Modified Expandable Graphite.” Applied Physics A 128 (6): 546. https://doi.org/10.1007/s00339-022-05687-7
• Hao, Liu, and Liang Yongqi. 2024. “Tracking Hypersonic Glide Vehicle Based on the MaRV Model with Multiple-Model Approach.” In 2024 43rd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc63176.2024.10662106
• Hariharan, S., and N. R. Subramanian. 1975. “Maslen Analysis of Exponential Shocks in a Hypersonic Stream.” Journal of Aircraft 12 (7): 620–22. https://doi.org/10.2514/3.44479
• Harloff, Gary J., and Brian M. Berkowitz. 1990. “Hypersonic Aerospace Sizing Analysis for the Preliminary Design of Aerospace Vehicles.” Journal of Aircraft 27 (2): 97–98. https://doi.org/10.2514/3.45903
• Harpale, Abhilash, Saurabh Sawant, Rakesh Kumar, Deborah Levin, and Huck Beng Chew. 2018. “Ablative Thermal Protection Systems: Pyrolysis Modeling by Scale-Bridging Molecular Dynamics.” Carbon 130: 315–24. https://doi.org/10.1016/j.carbon.2017.12.099
• Harris, Roy V. 1992. “On the Threshold: The Outlook for Supersonic and Hypersonic Aircraft.” Journal of Aircraft 29 (1): 10–19. https://doi.org/10.2514/3.46119
• Hartsell, C. W. 1961. “Concerning Real Gas Effects on Hypersonic Inlet Performance.” Journal of the Aerospace Sciences 28 (3): 253–55. https://doi.org/10.2514/8.8946
• Harvey, William D., and Dennis M. Bushnell. 1969. “Velocity Fluctuation Intensities in a Hypersonic Turbulent Boundary Layer.” AIAA Journal 7 (4): 760–62. https://doi.org/10.2514/3.5210
• Hassan, Rubia, William G. Fahrenholtz, Kantesh Balani, Gregory E. Hilmas, and Jeremy Watts. 2024. “SiC Addition to a Dual Phase High Entropy Ultra-High Temperature Ceramic.” Ceramics International 50 (24): 55650–57. https://doi.org/10.1016/j.ceramint.2024.10.430
• Hassan, Rubia, Gregory E. Hilmas, and William G. Fahrenholtz. 2026. “Synthesis of Dual Phase High Entropy Ultra-High Temperature Ceramics from Different Carbon Sources.” International Journal of Applied Ceramic Technology 23 (5): e70290. https://doi.org/10.1111/ijac.70290
• Hassan, Rubia, R. Sarvesha, and Kantesh Balani. 2023. “Heterogeneous Solid Solutioning in Carbon Nanotube Reinforced HfB2-ZrB2-SiC Ultra High Temperature Ceramic Composites.” Materials Characterization 201: 112941. https://doi.org/10.1016/j.matchar.2023.112941
• Hattis, Philip D. 1990. “Hypersonic Vehicle Air Data Collection: Assessing the Relationship between the Sensor and Guidance and Control System Requirements.” In 1990 American Control Conference. IEEE. https://doi.org/10.23919/acc.1990.4791043
• He, Ruixiang, Kezhi Li, and Mengyuan Chang. 2026c. “Thermal Erosion Characteristics of Vacuum Hot-Pressed NbC-Modified ZrC Ultra-High Temperature Ceramics Ranging from 1500 to 2500 °C.” Journal of the European Ceramic Society 46 (2): 117835. https://doi.org/10.1016/j.jeurceramsoc.2025.117835
• He, Yangchao, Jiong Li, Lei Shao, Chijun Zhou, Shili Tan, and Jikun Ye. 2026a. “Intelligent Trajectory Prediction Algorithm for Reentry Glide Vehicle via Physics-Informed Constraints and State Predictive Control.” Electronics 15 (14): 3132. https://doi.org/10.3390/electronics15143132
• He, Ruizhi, Luhua Liu, Guojian Tang, and Weimin Bao. 2016. “Rapid Generation of Multi-Target Entry Trajectory for Hypersonic Glide Vehicles.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7554181
• He, Ruizhi, Luhua Liu, Guojian Tang, and Weimin Bao. 2017. “Maneuver Trajectory Design for Hypersonic Glide Vehicles in Dive Phase.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7978630
• He, Jingjing, Ruiyun Qi, and Bin Jiang. 2014. “Adaptive Fault-Tolerant Control Design for Hypersonic Flight Vehicles Based on Feedback Linearization.” In Proceedings of the 33rd Chinese Control Conference. IEEE. https://doi.org/10.1109/chicc.2014.6895464
• He, Fei, Nan Wu, Fangyuan Ran, and Jianhua Wang. 2020. “Numerical Investigation on the Transpiration Cooling of Three-Dimensional Hypersonic Inlet.” Aerospace Science and Technology 106: 106152. https://doi.org/10.1016/j.ast.2020.106152
• He, Ni, Zhenkang Zhang, Wanwu Xu, and Yu Pan. 2026b. “Numerical Analysis of Thermal Response and Failure Threshold of a Hypersonic TPS under Simultaneous Aerodynamic Heating and Laser Irradiation.” Aerospace Science and Technology 177: 112271. https://doi.org/10.1016/j.ast.2026.112271
• He, Shuai, Wei Zhao, Xinyue Dong, et al. 2025. “Analysis of Aerodynamic Heating Modes in Thermochemical Nonequilibrium Flow for Hypersonic Reentry.” Energies 18 (13): 3417. https://doi.org/10.3390/en18133417
• He, Xingji, Xiaoyu Zuo, Qinglong Li, Ming Xu, and Jian Li. 2022. “Surrogate-Based Entire Trajectory Optimization for Full Space Mission from Launch to Reentry.” Acta Astronautica 190: 83–97. https://doi.org/10.1016/j.actaastro.2021.09.030
• Heeg, Jennifer, Michael G. Gilbert, and Anthony S. Pototzky. 1993. “Active Control of Aerothermoelastic Effects for a Conceptual Hypersonic Aircraft.” Journal of Aircraft 30 (4): 453–58. https://doi.org/10.2514/3.56890
• Heitmann, D., C. Kähler, R. Radespiel, T. Rödiger, H. Knauss, and S. Wagner. 2010. “Non-Intrusive Generation of Instability Waves in a Planar Hypersonic Boundary Layer.” Experiments in Fluids 50 (2): 457–64. https://doi.org/10.1007/s00348-010-0949-2
• Helers, H. L., and J. W. Kraemer. 1977. “Shuttle Orbiter Guidance System for the Terminal Flight Phase.” Automatica 13 (1): 11–21. https://doi.org/10.1016/0005-1098(77)90005-x
• Henckels, A., and F. Maurer. n.d. “Applications of Infrared Thermography in a Hypersonic Blowdown Wind Tunnel.” In International Congress on Instrumentation in Aerospace Simulation Facilitie. IEEE. https://doi.org/10.1109/iciasf.1989.77708
• Herwig, H. 1987. “An Asymptotic Approach to Compressible Boundary-Layer Flow.” International Journal of Heat and Mass Transfer 30 (1): 59–68. https://doi.org/10.1016/0017-9310(87)90060-3
• Hillard, Mervin E., E. Leon Morrisette, and M. Lawrence Emory. 1974. “Ramon Scattering Applied to Hypersonic Air Flow.” AIAA Journal 12 (8): 1160–62. https://doi.org/10.2514/3.49441
• Ho, Sook-Ying, and Allan Paull. 2006. “Coupled Thermal, Structural and Vibrational Analysis of a Hypersonic Engine for Flight Test.” Aerospace Science and Technology 10 (5): 420–26. https://doi.org/10.1016/j.ast.2006.03.004
• Hobe, Stephan, and Rada Popova. 2017. “Legal Aspects of Human Orbital and Suborbital Spaceflight: Some Legal, Medical and Ethical Considerations.” REACH 7-8: 1–5. https://doi.org/10.1016/j.reach.2018.06.001
• Hoffman, William C., John Zvara, and Arthur E. Bryson. 1970. “A Landing Approach Guidance Scheme for Unpowered Lifting Vehicles.” Journal of Spacecraft and Rockets 7 (2): 196–202. https://doi.org/10.2514/3.29898
• Holden, Michael S. 1966. “Experimental Studies of Separated Flows at Hypersonic Speeds. II: Two-Dimensional Wedge Separated Flow Studies.” AIAA Journal 4 (5): 790–99. https://doi.org/10.2514/3.3548
• Hollis, Brian R. 2018. “Surface Heating and Boundary-Layer Transition on a Hypersonic Inflatable Aerodynamic Decelerator.” Journal of Spacecraft and Rockets 55 (4): 856–76. https://doi.org/10.2514/1.a34046
• Hollis, Brian R. 2025. “Distributed Sand-Grain Roughness Effects on Blunt-Body Hypersonic Transition and Heating.” Journal of Spacecraft and Rockets 62 (4): 1122–37. https://doi.org/10.2514/1.a36008
• Hong, Yuting, Zhufei Li, and Jiming Yang. 2021. “Scaling of Interaction Lengths for Hypersonic Shock Wave/turbulent Boundary Layer Interactions.” Chinese Journal of Aeronautics 34 (5): 504–9. https://doi.org/10.1016/j.cja.2020.12.028
• Hong-jun, Zhang, and Shen Qing. 2015. “Experimental Investigation of Leading Edge Bluntness Effects on Hypersonic Tow-Dimensional Inlet.” Procedia Engineering 99: 1582–90. https://doi.org/10.1016/j.proeng.2014.12.710
• Hongmei Zhang, Guoshan Zhang, and Zhiqiang Zuo. 2010. “A Novel Sliding Mode Control of a Hypersonic Aircraft.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633416
• Hongpeng, Liu, and Liu Weiqiang. 2016. “Thermal–structural Analysis of the Platelet Heat-Pipe-Cooled Leading Edge of Hypersonic Vehicle.” Acta Astronautica 127: 13–19. https://doi.org/10.1016/j.actaastro.2016.05.014
• Hopkins, Edward J., Earl R. Keener, Thomas E. Polek, and Harry A. Dwyer. 1972. “Hypersonic Turbulent Skin-Friction and Boundary-Layer Profiles on Nonadiabatic Flat Plates.” AIAA Journal 10 (1): 40–48. https://doi.org/10.2514/3.50065
• Horing, Jennifer A., Kurt K. Maute, and Iain D. Boyd. 2025. “Aerothermodynamic Sensitivity Analysis and Optimization of Hypersonic Reentry Vehicle.” Journal of Thermophysics and Heat Transfer 39 (4): 956–69. https://doi.org/10.2514/1.t7165
• Hornung, H. G. 2002b. “Hypersonic Flow over Bodies in Tandem.” Shock Waves 11 (6): 441–45. https://doi.org/10.1007/s001930200131
• Horstman, C. C. 1992. “Hypersonic Shock-Wave Turbulent-Boundary-Layer Interaction Flows.” AIAA Journal 30 (6): 1480–81. https://doi.org/10.2514/3.11089
• Horton, T. E., and T. L. Babineaux. 1967. “Influence of Atmospheric Composition on Hypersonic Stagnation-Point Convective Heating.” AIAA Journal 5 (1): 36–43. https://doi.org/10.2514/3.3904
• Hoseinzade, Davood, and Ikhyun Kim. 2024. “Multiobjective Optimization of Transpiration Cooling in Hypersonic Laminar Flow Using a Genetic Algorithm Approach.” Aerospace Science and Technology 153: 109414. https://doi.org/10.1016/j.ast.2024.109414
• Hoseinzade, Davood, Esmail Lakzian, and Ikhyun Kim. 2025. “Numerical Investigations of Transpiration Cooling of N2–He Binary Mixture in Hypersonic Laminar Flow.” Applied Thermal Engineering 268: 125827. https://doi.org/10.1016/j.applthermaleng.2025.125827
• Hou, Linfei, Honglin Liu, Ting Yang, Shuaibin An, and Rui Wang. 2023. “An Intelligent Autonomous Morphing Decision Approach for Hypersonic Boost-Glide Vehicles Based on DNNs.” Aerospace 10 (12): 1008. https://doi.org/10.3390/aerospace10121008
• Hou, Yanan, Colin Yee, Wei Li, et al. 2022. “A Novel Ablative Material for Thermal Protection System: Carbon Fiber/polysiloxane Composites.” Aerospace Science and Technology 129: 107822. https://doi.org/10.1016/j.ast.2022.107822
• Hsu, Fu-Kuo, Te-Son Kuo, and Jeng-Shing Chern. 1990. “Complete Footprint of Lifting Reentry Vehicles.” Acta Astronautica 21 (3): 207–10. https://doi.org/10.1016/0094-5765(90)90114-z
• Hu, Hao. 2019. “Adaptive Fault-Tolerant Control of Hypersonic without a Prior Knowledge of Control Direction.” In 2019 Chinese Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac48633.2019.8996156
• Hu, Kai-Yu, Yuqing Cheng, and Chunxia Yang. 2023a. “Adaptive Hybrid Compensation Control of Inertia Uncertainty and Disturbance for Variable Structure Hypersonic Vehicle.” IEEE Access 11: 109581–94. https://doi.org/10.1109/access.2023.3321892
• Hu, Zhijie, Donald B. Dingwell, and Wenjia Song. 2026d. “Molten-Silicate-Induced Degradation of Ultra-High Temperature Ceramics.” Journal of the European Ceramic Society 46 (11): 118324. https://doi.org/10.1016/j.jeurceramsoc.2026.118324
• Hu, Xiaoxiang, Kejun Dong, Changhua Hu, Bing Xiao, and Xiaosheng Si. 2024c. “Meta-Learning-Based Fault-Tolerant Attitude Control of Hypersonic Flight Vehicle with Input Constraints.” Nonlinear Dynamics 113 (1): 711–28. https://doi.org/10.1007/s11071-024-10209-6
• Hu, Xiaoxiang, Kejun Dong, Jingwen Xu, and Bing Xiao. 2025. “Data-Based Suboptimal Tracking Control for Hypersonic Flight Vehicle Subject to Input Delay, Input Amplitude Constraint, and Input Rate Constraint.” International Journal of Robust and Nonlinear Control: rnc.8052. https://doi.org/10.1002/rnc.8052
• Hu, Yudong, Changsheng Gao, and Wuxing Jing. 2022c. “Joint State and Parameter Estimation for Hypersonic Glide Vehicles Based on Moving Horizon Estimation via Carleman Linearization.” Aerospace 9 (4): 217. https://doi.org/10.3390/aerospace9040217
• Hu, Yudong, Changsheng Gao, Junlong Li, and Wuxing Jing. 2021c. “Maneuver Mode Analysis and Parametric Modeling for Hypersonic Glide Vehicles.” Aerospace Science and Technology 119: 107166. https://doi.org/10.1016/j.ast.2021.107166
• Hu, Wenshuo, Cheng Han, Zhe Zhao, Yu Yang, and Xiaozhou Wang. 2026e. “Synthesis of HfBCN Single-Source Precursor and Its Spinning Feasibility for Deriving Ultra-High Temperature Ceramic Fibers.” Journal of the European Ceramic Society 46 (2): 117842. https://doi.org/10.1016/j.jeurceramsoc.2025.117842
• Hu, Kai-Yu, Wenhao Li, and Zian Cheng. 2021b. “Hybrid Adaptive Fault-Tolerant Control for Compound Faults of Hypersonic Vehicle.” IEEE Access 9: 56927–39. https://doi.org/10.1109/access.2021.3066501
• Hu, Feng, Zhuoran Li, Xiao Wu, et al. 2024d. “Numerical Study for Heat Dissipation Performance of Phase Transition Cooling Structure towards the Wing Antenna of Hypersonic Vehicle.” Applied Thermal Engineering 245: 122841. https://doi.org/10.1016/j.applthermaleng.2024.122841
• Hu, Jing, Weibo Sun, Mingyang Zhang, Tao Chao, and Ming Yang. 2023c. “Guidance Method for Re-Entry Glide Vehicle Considering No-Fly Zone Avoidance.” In 2023 42nd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc58697.2023.10240299
• Hu, Ping, and Zhi Wang. 2010. “Flexural Strength and Fracture Behavior of ZrB2–SiC Ultra-High Temperature Ceramic Composites at 1800°C.” Journal of the European Ceramic Society 30 (4): 1021–26. https://doi.org/10.1016/j.jeurceramsoc.2009.09.029
• Hu, Feng, Jiangkun Wang, Zhuochen Sui, Guohan Lin, Hua Jin, and Yancheng You. 2026b. “An Enhanced Radiative Cooling Structure Based on Phase Change Hydrogel for Hypersonic Vehicle.” Aerospace Science and Technology 168: 110931. https://doi.org/10.1016/j.ast.2025.110931
• Hu, Chao-Fang, and Yue Xin. 2014. “Reentry Trajectory Optimization for Hypersonic Vehicles Using Fuzzy Satisfactory Goal Programming Method.” International Journal of Automation and Computing 12 (2): 171–81. https://doi.org/10.1007/s11633-014-0823-4
• Hu, Kai-Yu, Chunxia Yang, and Wenjing Sun. 2022a. “Adaptive Sliding Mode Fault Compensation for Sensor Faults of Variable Structure Hypersonic Vehicle.” Sensors 22 (4): 1523. https://doi.org/10.3390/s22041523
• Hu, Yufa, Shihe Yi, Xiaolin Liu, Xiwang Xu, and Bo Zhang. 2024a. “Experimental Investigation on the Effect of Wall-Seeping Gas Film on Downstream Second-Mode Waves in Hypersonic Boundary Layer.” Aerospace Science and Technology 146: 108951. https://doi.org/10.1016/j.ast.2024.108951
• Hu, Hanying, Jinglai Zheng, Andi Lin, Haiming Huang, and Xiaoyan Liang. 2026c. “Hybrid Opposing Jet & Stepped Transpiration Cooling for Hypersonic Leading Edges.” Journal of Spacecraft and Rockets 63 (1): 144–51. https://doi.org/10.2514/1.a36423
• Hu, Weijun, and Jun Zhou. 2010. “Design of Quick Parameter Optimization Guidance Method for Suborbital Vehicle in Reentry Phase.” In 2010 International Conference on Measuring Technology and Mechatronics Automation. IEEE. https://doi.org/10.1109/icmtma.2010.427
• Hu, Shuang, and Jihong Zhu. 2017. “Aerodynamic Modeling for Hypersonic Flight Vehicles with Account of Scramjet Effects.” In 2017 IEEE International Conference on Systems, Man, and Cybernetics (SMC). IEEE. https://doi.org/10.1109/smc.2017.8122853
• Hu, Kai-Yu, Kun Zhu, and Wenjing Sun. 2022b. “Bionic Adaptive Fault-Tolerant Control of Non-Gaussian Stochastic Attitude Hypersonic Vehicle.” Scientific Reports 12 (1): 19624. https://doi.org/10.1038/s41598-022-24138-0
• Hu Wei-jun and Zhou Jun. 2009. “A New Method of Terminal Energy Management for Suborbital Launch Vehicle.” In 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems. IEEE. https://doi.org/10.1109/icicisys.2009.5358312
• Huang, Ho-Yi. 1968. “Variational Approach to Conical Bodies Having Maximum Lift-to-Drag Ratio at Hypersonic Speeds.” Journal of Optimization Theory and Applications 2 (5): 348–62. https://doi.org/10.1007/bf00928758
• Huang, Mingyang. 2019. “Control Strategy of Launch Vehicle and Lander with Adaptive Landing Gear for Sloped Landing.” Acta Astronautica 161: 509–23. https://doi.org/10.1016/j.actaastro.2019.03.073
• Huang, Junji, Jorge-Valentino Bretzke, and Lian Duan. 2019b. “Assessment of Turbulence Models in a Hypersonic Cold-Wall Turbulent Boundary Layer.” Fluids 4 (1): 37. https://doi.org/10.3390/fluids4010037
• Huang, Jie, and Zhen Dai. 2023. “Thermal Control Investigations on Separation Zone of Ceramic Thermal Protection System.” Journal of Spacecraft and Rockets 60 (5): 1372–80. https://doi.org/10.2514/1.a35612
• Huang, Jie, and Bing Fan. 2022. “Coupled Fluid–Thermal Investigation on Active Thermal Protection System by Opposing Jet.” Journal of Spacecraft and Rockets 59 (3): 1033–38. https://doi.org/10.2514/1.a35251
• Huang, Daning, and Peretz P. Friedmann. 2020a. “An Aerothermoelastic Analysis Framework with Reduced-Order Modeling Applied to Composite Panels in Hypersonic Flows.” Journal of Fluids and Structures 94: 102927. https://doi.org/10.1016/j.jfluidstructs.2020.102927
• Huang, Daning, and Peretz P. Friedmann. 2020b. “Multi-Objective Optimization Framework for Hypersonic Aerothermoelastic Scaling Laws and Its Application.” AIAA Journal 58 (7): 3250–57. https://doi.org/10.2514/1.j059308
• Huang, Daning, Peretz P. Friedmann, and Tomer Rokita. 2019a. “Aerothermoelastic Scaling Laws for Hypersonic Skin Panel Configurations with Arbitrary Flow Orientation.” AIAA Journal 57 (10): 4377–92. https://doi.org/10.2514/1.j057499
• Huang, Jie, Jian-Ming Li, and Zhen Dai. 2025b. “Thermal Control Investigation on Combined Thermal Protection System of Hypersonic Wings.” Journal of Spacecraft and Rockets 62 (3): 1060–64. https://doi.org/10.2514/1.a36290
• Huang, Zhixiong, Yuzhan Lu, Shaoxiong Weng, Guoqin Jiang, Wanglin Ying, and Zongyi Deng. 2026. “Long-Term Oxidation Resistance and Reusability of a Ceramizable Composite for Reusable Large-Area Thermal Protection of Hypersonic Aircraft.” Journal of Materials Science & Technology 258: 256–70. https://doi.org/10.1016/j.jmst.2025.09.024
• Huang, Chao, Ye Yang, Yongji Wang, Lei Liu, and Xiaomeng Yin. 2018c. “Cooperative Control for the Hypersonic Vehicle Lateral Attitude Tracking.” In 2018 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2018.8407432
• Huang, Jie, and Wei-Xing Yao. 2019a. “Experimental Investigations on Failure of Silicon Adhesive in Thermal Protection System.” Journal of Spacecraft and Rockets 56 (2): 615–18. https://doi.org/10.2514/1.a34363
• Huang, Jie, and Wei-Xing Yao. 2019b. “A Novel Non-Ablative Thermal Protection System with Combined Spike and Opposing Jet Concept.” Acta Astronautica 159: 41–48. https://doi.org/10.1016/j.actaastro.2019.02.005
• Huang, Jie, Weixing Yao, and Xianyang Shan. 2019c. “Coupled Fluid–Thermal Analysis of Combinational Nonablative Thermal Protection System Concept.” Journal of Spacecraft and Rockets 56 (4): 1137–51. https://doi.org/10.2514/1.a34212
• Huang, Jingshuai, Hongbo Zhang, Guojian Tang, and Weimin Bao. 2017b. “Radar Tracking for Hypersonic Glide Vehicle Based on Aerodynamic Model.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7978679
• Huang, Jingshuai, Hongbo Zhang, Shang Wu, Guojian Tang, and Weimin Bao. 2020. “An Interacting-Multiple-Model Method for Tracking a Hypersonic Glide Target.” In 2020 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc49329.2020.9164342
• Huebner, Lawrence D. 1993. “Computational Flowfields for Static Testing of Powered Hypersonic Aftbody Models.” Journal of Aircraft 30 (1): 135–37. https://doi.org/10.2514/3.46320
• Huebner, L. D. 1994. “Computational Study of Plume-Induced Separation on a Hypersonic Powered Model.” Journal of Aircraft 31 (6): 1429–31. https://doi.org/10.2514/3.46673
• Huebner, Lawrence D. 1995. “Computational Inlet-Fairing Effects and Plume Characterization on a Hypersonic Powered Model.” Journal of Aircraft 32 (6): 1240–45. https://doi.org/10.2514/3.46870
• Huebner, Lawrence D., James L. Pittman, and Arthur D. Dilley. 1989. “Hypersonic Parabolized Navier-Stokes Code Validation on a Sharp Nosecone.” Journal of Aircraft 26 (7): 650–56. https://doi.org/10.2514/3.45816
• Huebner, Lawrence D., and Kenneth E. Tatum. 1993. “Computational Effects of Inlet Representation on Powered Hypersonic,airbreathing Models.” Journal of Aircraft 30 (5): 571–77. https://doi.org/10.2514/3.46384
• Hufgard, Fabian, Christian Duernhofer, Stefanos Fasoulas, and Stefan Loehle. 2023. “Novel Heat Flux Controlled Surface Cooling for Hypersonic Flight.” Scientific Reports 13 (1): 13109. https://doi.org/10.1038/s41598-023-40281-8
• Hui, Xu, Cai Guangbin, Zhang Shengxiu, Yang Xiaogang, and Hou Mingzhe. 2022. “Hypersonic Reentry Trajectory Optimization by Using Improved Sparrow Search Algorithm and Control Parametrization Method.” Advances in Space Research 69 (6): 2512–24. https://doi.org/10.1016/j.asr.2021.12.030
• Hui-Sheng, Peng, and Zhong Bei-Jing. 2021. “Skeletal Kinetic Modeling for the Combustion of Endothermic Hydrocarbon Fuel in Hypersonic Vehicle.” Journal of Energy Resources Technology 144 (3): 032309. https://doi.org/10.1115/1.4053068
• Hung, F. T., S. N. Greenschlag, and C. A. Scottoline. 1977. “Shock-Wave-Boundary-Layer Interaction Effects on Aerodynamic Heating.” Journal of Spacecraft and Rockets 14 (1): 25–31. https://doi.org/10.2514/3.57157
• Ibrahim, Ashraf, Sawan Suman, and Sharath S. Girimaji. 2015. “On Air-Chemistry Reduction for Hypersonic External Flow Applications.” International Journal of Heat and Fluid Flow 51: 298–308. https://doi.org/10.1016/j.ijheatfluidflow.2014.10.021
• Ifti, Hassan Saad, Tobias Hermann, Marc Ewenz Rocher, et al. 2022a. “Laminar Transpiration Cooling Experiments in Hypersonic Flow.” Experiments in Fluids 63 (6): 102. https://doi.org/10.1007/s00348-022-03446-1
• Ifti, Hassan Saad, Tobias Hermann, Matthew McGilvray, and James Merrifield. 2022b. “Numerical Simulation of Transpiration Cooling in a Laminar Hypersonic Boundary Layer.” Journal of Spacecraft and Rockets 59 (5): 1726–35. https://doi.org/10.2514/1.a35325
• Iida, Reo, Yasunori Nagata, Kazuhiko Yamada, and Jiro Kasahara. 2027. “Aerodynamic Characteristics of a Double-Flare Type Membrane Aeroshell in Hypersonic Flow and Effects of Membrane Gas Permeability.” Aerospace Science and Technology 180: 113648. https://doi.org/10.1016/j.ast.2026.113648
• Inger, George R. 1966. “Blast Wave Impingement on a Slender Wedge Moving at Hypersonic Speeds.” AIAA Journal 4 (3): 428–35. https://doi.org/10.2514/3.3455
• Inger, G. R. 1977. “Similitude Properties of High-Speed Laminar and Turbulent Boundary-Layer Incipient Separation.” AIAA Journal 15 (5): 619–23. https://doi.org/10.2514/3.60669
• Inger, George R. 1995a. “Non-Equilibrium Boundary Layer Effects on the Aerodynamic Heating of Hypersonic Vehicles.” Acta Astronautica 36 (4): 205–16. https://doi.org/10.1016/0094-5765(95)00101-5
• Inger, George R. 1995b. “Nonequilibrium Boundary-Layer Effects on the Aerodynamic Heating of Hypersonic Waverider Vehicles.” Journal of Thermophysics and Heat Transfer 9 (4): 595–604. https://doi.org/10.2514/3.713
• “Introduction to the Virtual Collection for Predicting Hypersonic Boundary-Layer Transition on Complex Geometries.” 2026. AIAA Journal: 1–2. https://doi.org/10.2514/1.j066633
• Irimpan, Kiran J., Viren Menezes, and K. Srinivasan. 2019. “Base Heat Flux Measurement Techniques in Impulse Hypersonic Test Facilities.” Heat Transfer—Asian Research 48 (6): 2414–27. https://doi.org/10.1002/htj.21501
• Isakson, Gabriel. 1957. “A Simple Model Study of Transient Temperature and Thermal Stress Distribution Due to Aerodynamic Heating.” Journal of the Aeronautical Sciences 24 (8): 611–19. https://doi.org/10.2514/8.3917
• Jackson, L. Robert, and Allan H. Taylor. 1978. “Structural Design for a Hypersonic Research Airplane.” Journal of Aircraft 15 (6): 366–73. https://doi.org/10.2514/3.58371
• Jain, A. C., and V. Adimurthy. 1974a. “Hypersonic Merged Stagnation Shock Layers Part 11: Cold Wall Case.” AIAA Journal 12 (3): 348–54. https://doi.org/10.2514/3.49232
• Jain, A. C., and V. Adimurthy. 1974b. “Hypersonic Merged Stagnation Shock Layers Part I: Adiabatic Wall Case.” AIAA Journal 12 (3): 342–47. https://doi.org/10.2514/3.49231
• Javaid, Kashif H., and Varnavas C. Serghides. 2005. “Thrust-Matching Requirements for the Conceptual Design of Hypersonic Waverider Vehicles.” Journal of Aircraft 42 (4): 1055–64. https://doi.org/10.2514/1.8729
• Jenke, Leroy M. 1979. “Application of Digital Fourier Analysis in Processing Dynamic Aerodynamic Heating Measurements.” AIAA Journal 17 (6): 641–42. https://doi.org/10.2514/3.61189
• Jeong, Shinkyu, Kunihiro Suzuki, Shigeru Obayashi, and Mitsuru Kurita. 2009. “Optimization of Nonlinear Lateral Characteristic of Lifting-Body Type Reentry Vehicle.” Journal of Aerospace Computing, Information, and Communication 6 (3): 239–55. https://doi.org/10.2514/1.36302
• Ji, Yuehui, Xianggui Guo, and Weichen Ni. 2015. “Adaptive Fault-Torrent Attitude Tracking Control for Hypersonic Unmanned Aerial Vehicle Subject to Input Constraints.” In The 27th Chinese Control and Decision Conference (2015 CCDC). IEEE. https://doi.org/10.1109/ccdc.2015.7162377
• Ji, Chunxiu, Dan Xie, Shihao Zhang, and Adnan Maqsood. 2023. “Spectral Proper Orthogonal Decomposition Reduced-Order Model for Analysis of Aerothermoelasticity.” AIAA Journal 61 (2): 793–807. https://doi.org/10.2514/1.j062304
• Ji, Tingwu, Ruiping Zhang, Bengt Sunden, and Gongnan Xie. 2014. “Investigation on Thermal Performance of High Temperature Multilayer Insulations for Hypersonic Vehicles under Aerodynamic Heating Condition.” Applied Thermal Engineering 70 (1): 957–65. https://doi.org/10.1016/j.applthermaleng.2014.06.014
• Ji, Yuehui, and Hailiang Zhou. 2018. “Pseudo-Spectral-Enhanced Output Regulation for Hypersonic Flight Vehicle.” In 2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/gncc42960.2018.9019124
• Jian-bo, Sun, Pan Xing-hua, and Zhao Yu-shan. 2017. “Initial Descent Phase Guidance for Hypersonic Glide Vehicle.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8028297
• Jiang, Gengqian, Fuyang Chen, and Bin Jiang. 2018. “Sensor Composite Faults Estimation and Control for Hypersonic Flight Vehicle.” In 2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/gncc42960.2018.9018655
• Jiang, Liang, Ying Nan, Yu Zhang, and Zhihan Li. 2022. “Anti-Interception Guidance for Hypersonic Glide Vehicle: A Deep Reinforcement Learning Approach.” Aerospace 9 (8): 424. https://doi.org/10.3390/aerospace9080424
• Jiang, Guoqin, Shaoxiong Weng, Zhixiong Huang, and Zongyi Deng. 2026a. “In-Situ High-Temperature Mechanical Performance and Oxidation Resistance Mechanism of Ti3SiC2 Modified Carbon Fiber/boron Phenolic Resin Ceramizable Composite.” Composites Communications 64: 102791. https://doi.org/10.1016/j.coco.2026.102791
• Jiang, Zhen-Hua, Chao Yan, Jian Yu, and Bo Gao. 2017c. “Effective Technique to Improve Shock Anomalies and Heating Prediction for Hypersonic Flows.” AIAA Journal 55 (4): 1475–79. https://doi.org/10.2514/1.j055347
• Jiang, Zhenhua, Chao Yan, Jian Yu, Feng Qu, and Libin Ma. 2016. “Effective High-Order Solver with Thermally Perfect Gas Model for Hypersonic Heating Prediction.” Applied Thermal Engineering 99: 147–59. https://doi.org/10.1016/j.applthermaleng.2015.12.132
• Jiang, Zonglin, Zijian Zhang, Yunfeng Liu, Chun Wang, and Changtong Luo. 2021a. “Criteria for Hypersonic Airbreathing Propulsion and Its Experimental Verification.” Chinese Journal of Aeronautics 34 (3): 94–104. https://doi.org/10.1016/j.cja.2020.11.001
• Jiang, Ruimin, Jun Zhou, and Jianguo Guo. 2020. “Stochastic Precision Analysis of Hypersonic Flight Vehicle Attitude Control System in the Presence of Uncertainties.” Systems Science & Control Engineering 8 (1): 277–87. https://doi.org/10.1080/21642583.2020.1747567
• Jianguo, Guo, Wang Guoqing, and Zhou Jun. 2016. “Attitude Control for Reentry Reusable Launch Vehicle.” In 2016 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2016.7532005
• Jiao, Xin, and Ju Jiang. 2014. “Multi-Objective Optimization of Reentry Trajectory Planning for Hypersonic Aircraft Based on Ant Colony Algorithm.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007373
• Jie, Chen, Pan Changpeng, and Zhao Hongchao. 2011b. “One near Space Hypersonic Aircraft Attack Angle Observer and Controller Design.” In 2011 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2011.5968671
• Jie, Chen, Pan Changpeng, and Wu Jinhua. 2011a. “Nonlinear Modelling and Adative Backstepping Control Design for One Hypersonic Aircraft.” In 2011 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2011.5968180
• Jin, Xiaochao, Xueling Fan, Chunsheng Lu, and Tiejun Wang. 2018. “Advances in Oxidation and Ablation Resistance of High and Ultra-High Temperature Ceramics Modified or Coated Carbon/carbon Composites.” Journal of the European Ceramic Society 38 (1): 1–28. https://doi.org/10.1016/j.jeurceramsoc.2017.08.013
• Jin, Hua, Zhuoran Li, Xiao Wu, Feng Hu, Xianlong Luo, and Jieyan Zhang. 2024b. “Phase Transition Cooling Structure towards the Wing Antenna of Hypersonic Vehicle.” International Journal of Thermal Sciences 197: 108844. https://doi.org/10.1016/j.ijthermalsci.2023.108844
• Jin, Feiyu, Yuhui Wang, and Dong Pang. 2026. “Numerical Investigations on Aerodynamic Characteristics in a Longitudinal V-Shaped Hypersonic Vehicle Formation.” Aerospace Science and Technology 168: 111249. https://doi.org/10.1016/j.ast.2025.111249
• Jin, Xiaochao, Jingjing Yang, Yongle Sun, et al. 2021. “Fabrication and Characterisation of High-Performance Joints Made of ZrB2-SiC Ultra-High Temperature Ceramics.” Journal of the European Ceramic Society 41 (15): 7412–22. https://doi.org/10.1016/j.jeurceramsoc.2021.08.018
• Jin, Kaiyan, Jin Zhao, Guice Yao, and Dongsheng Wen. 2024a. “A Modified Local Thermal Non-Equilibrium Model of Transient Phase-Change Transpiration Cooling for Hypersonic Thermal Protection.” Advances in Aerodynamics 6 (1): 12. https://doi.org/10.1186/s42774-024-00173-5
• Jinchuan Hu, Jinglin Li, and Wanchun Chen. 2015. “Longitudinal Characteristics of Steady Glide Trajectory for Hypersonic Vehicle.” In 2015 International Conference on Control, Automation and Information Sciences (ICCAIS). IEEE. https://doi.org/10.1109/iccais.2015.7338676
• Jing, Lei, Liye Song, Xuan Zhang, et al. 2026. “Performance and Optimization of Thermal Protection System Integrated with Phase Change Material for Hypersonic Vehicles.” Applied Thermal Engineering 295: 130617. https://doi.org/10.1016/j.applthermaleng.2026.130617
• Jing, Tingting, Ting Zhang, Xing Sun, Guangxi Zhang, Fei Qin, and Guoqiang He. 2025. “Topology Optimization Design of Regenerative Cooling Channels around the Inserted Pylon in Hypersonic Engine.” Applied Thermal Engineering 263: 125282. https://doi.org/10.1016/j.applthermaleng.2024.125282
• Johnson, Heath, Chris Alba, Graham Candler, Matthew MacLean, Timothy Wadhams, and Michael Holden. 2008. “Boundary-Layer Stability Analysis of the Hypersonic International Flight Research Transition Experiments.” Journal of Spacecraft and Rockets 45 (2): 228–36. https://doi.org/10.2514/1.31878
• Johnston, Zachary M., Neal P. Bitter, Gregory R. McKiernan, and Bradley M. Wheaton. 2026. “Hypersonic Boundary Layer Transition of BOLT-1B at Flight Conditions.” Journal of Spacecraft and Rockets: 1–15. https://doi.org/10.2514/1.a36722
• Johnston, P. J., J. M. Cubbage, and J. P. Weidner. 1971. “Studies of Engine-Airframe Integration on Hypersonic Aircraft.” Journal of Aircraft 8 (7): 495–501. https://doi.org/10.2514/3.59129
• Johnston, P. J., J. L. Pittman, and J. K. Huffman. 1978. “Integrated Scramjet Installation Effect on the Subsonic Performance of a Hypersonic Aircraft.” Journal of Aircraft 15 (6): 326–32. https://doi.org/10.2514/3.58365
• Joseph, Jeswin, Ryan Whitside, and Jean-Pierre Hickey. 2026. “Prediction and Optimization Framework for Assessing Aerothermal Performance of Hypersonic Reentry Vehicles.” Journal of Spacecraft and Rockets 63 (4): 1181–1200. https://doi.org/10.2514/1.a36485
• Josselyn, Scott, and I. Michael Ross. 2003. “Rapid Verification Method for the Trajectory Optimization of Reentry Vehicles.” Journal of Guidance, Control, and Dynamics 26 (3): 505–8. https://doi.org/10.2514/2.5074
• Josyula, Eswar, and William F. Bailey. 2003. “Vibration-Dissociation Coupling Model for Hypersonic Blunt-Body Flow.” AIAA Journal 41 (8): 1611–13. https://doi.org/10.2514/2.2118
• Jung, Jongho, Kwanjung Yee, and Shinkyu Jeong. 2023. “Efficient Method for Heat Flux Calculations within Multidisciplinary Analyses of Hypersonic Vehicles.” Aerospace 10 (10): 846. https://doi.org/10.3390/aerospace10100846
• Kadam, S. R., and H. B. Hablani. 2014. “Trajectory Optimization of Reentry Capsule.” IFAC Proceedings Volumes 47 (1): 68–74. https://doi.org/10.3182/20140313-3-in-3024.00133
• Kafoussias, N. G., and M. A. Xenos. 2000. “Numerical Investigation of Two-Dimensional Turbulent Boundary-Layer Compressible Flow with Adverse Pressure Gradient and Heat and Mass Transfer.” Acta Mechanica 141 (3–4): 201–23. https://doi.org/10.1007/bf01268678
• Kahl, B. A., C. C. Berndt, and A. S. M. Ang. 2021. “Boride-Based Ultra-High Temperature Ceramic Coatings Deposited via Controlled Atmosphere Plasma Spray.” Surface and Coatings Technology 416: 127128. https://doi.org/10.1016/j.surfcoat.2021.127128
• Kanda, Takeshi, and Tetsuo Hiraiwa. 2007. “Evaluation of Effectiveness of Periodic Flight by a Hypersonic Vehicle.” Journal of Aircraft 44 (6): 2076–77. https://doi.org/10.2514/1.31143
• Kang, Sunoh, Junyoung Byeon, and Donghun Park. 2026. “Development of Amplification Factor Transport Equation for Hypersonic Boundary Layer Reflecting Wall Temperature Variation.” Theoretical and Computational Fluid Dynamics 40 (4): 20. https://doi.org/10.1007/s00162-026-00783-3
• Kannan, Srinivasa Ramanujam, and Subrahmanya S. Katte. 2018. “Numerical Investigation and Correlations for Heat Diffusion through Planar Ablative Thermal Protection Systems.” Thermal Science and Engineering Progress 7: 279–87. https://doi.org/10.1016/j.tsep.2018.07.008
• Kao, Hsiao C. 1964a. “Hypersonic Viscous Flow near the Stagnation Streamline of a Blunt Body. i: A Test of Local Similarity.” AIAA Journal 2 (11): 1892–97. https://doi.org/10.2514/3.2709
• Kao, Hsiao C. 1964b. “Hypersonic Viscous Flow near the Stagnation Streamline of a Blunt Body. Ii: Third-Order Boundary-Layer Theory and Comparison with Other Methods.” AIAA Journal 2 (11): 1898–1906. https://doi.org/10.2514/3.2710
• Karimi, Mohammad Sadegh, and Mohammad Javad Oboodi. 2018. “Investigation and Recent Developments in Aerodynamic Heating and Drag Reduction for Hypersonic Flows.” Heat and Mass Transfer 55 (2): 547–69. https://doi.org/10.1007/s00231-018-2416-1
• Karlsdottir, Sigrun N., and John W. Halloran. 2007. “Rapid Oxidation Characterization of Ultra-High Temperature Ceramics.” Journal of the American Ceramic Society 90 (10): 3233–38. https://doi.org/10.1111/j.1551-2916.2007.01861.x
• Karthick, S. K., Soumya R. Nanda, and Jacob Cohen. 2023. “Unsteadiness in Hypersonic Leading-Edge Separation.” Experiments in Fluids 64 (1): 13. https://doi.org/10.1007/s00348-022-03559-7
• Katz, Joseph, and Bernhard Roglin. 2000. “Tailoring Lift/Drag Ratio for a Lifting-Body Airplane Configuration.” Journal of Aircraft 37 (4): 725–27. https://doi.org/10.2514/2.2658
• Kauffman, H. G., R. V. Grandhi, W. L. Hankey, and P. J. Belcher. 1992. “Control Strategy for Maximizing Reconnaissance Range of Hypersonic Cruise Vehicles.” Journal of Aircraft 29 (3): 360–65. https://doi.org/10.2514/3.46170
• Kaufman, L. G., L. Meckler, and S. A. Hartofilis. 1966. “An Investigation of Flow Separation and Aerodynamic Controls at Hypersonic Speeds.” Journal of Aircraft 3 (6): 555–61. https://doi.org/10.2514/3.43776
• Kawato, Hiroshi, Shigeya Watanabe, Yukimitsu Yamamoto, and Kenji Fujii. 2005. “Aerodynamic Performances of Lifting-Body Configurations for a Reentry Vehicle.” Journal of Spacecraft and Rockets 42 (2): 232–39. https://doi.org/10.2514/1.2418
• Kaye, Joseph, and Victor C. M. Yeh. 1955. “Design Charts for Transient Temperature Distribution Resulting from Aerodynamic Heating at Supersonic Speeds.” Journal of the Aeronautical Sciences 22 (11): 755–62. https://doi.org/10.2514/8.3454
• Ke, Zhiqian, Lin Wang, Shibin Li, Rui Ma, and Bing Liu. 2025. “Research on the Performance of Active-Passive Combined Thermal Control for External Thermal Protection Structure of Hypersonic Aircraft.” Applied Thermal Engineering 274: 126835. https://doi.org/10.1016/j.applthermaleng.2025.126835
• Keener, E. R., and T. E. Polek. 1972. “Measurements of Reynolds Analogy for a Hypersonic Turbulent Boundary Layer on a Nonadiabatic Flat Plate.” AIAA Journal 10. https://ntrs.nasa.gov/citations/19720048932
• Kefeng Li, Tahir Hameed, Zhang Ren, and Qingzhen Zhang. 2008. “Suborbital Vehicle Re-Entry Dynamic Inversion Controller Design and Control Allocation Research.” In 2008 7th World Congress on Intelligent Control and Automation. IEEE. https://doi.org/10.1109/wcica.2008.4594545
• Kegerise, Michael A., and Shann J. Rufer. 2016b. “Unsteady Heat-Flux Measurements of Second-Mode Instability Waves in a Hypersonic Flat-Plate Boundary Layer.” Experiments in Fluids 57 (8): 130. https://doi.org/10.1007/s00348-016-2214-9
• Kendall, J. M. 1975. “Wind Tunnel Experiments Relating to Supersonic and Hypersonic Boundary-Layer Transition.” AIAA Journal 13 (3): 290–99. https://doi.org/10.2514/3.49694
• Kessler, Alexander. 2022. “Russian Hypersonic Glide Vehicles: What to Know and What to Fear.” Orbis 66 (2): 213–23. https://doi.org/10.1016/j.orbis.2022.02.009
• Keyes, J. Wayne. 1976. “Shock Interference Peak Heating Measurements Using Phase Change Coatings.” Journal of Spacecraft and Rockets 13 (1): 61–63. https://doi.org/10.2514/3.27884
• Keyes, J. W. 1977. “Correlation of Turbulent Shear Layer Attachment Peak Heating near Mach 6.” AIAA Journal 15. https://ntrs.nasa.gov/citations/19780032913
• Keyes, J. Wayne, and Dana J. Morris. 1972. “Correlations of Peak Heating in Shock Interference Regions at Hypersonic Speeds.” Journal of Spacecraft and Rockets 9 (8): 621–23. https://doi.org/10.2514/3.61760
• Khan, Nazim, and Pritam Chakraborty. 2023. “Direct-Homogenization-Based Plate Models of Integrated Thermal Protection System for Reusable Launch Vehicles.” AIAA Journal 61 (12): 5242–63. https://doi.org/10.2514/1.j063120
• Khan, Daniyal Ahmed, M. Hammad Hassan, and Ihtzaz Qamar. 2019. “Design of Hypersonic Scramjet Engine Operating between Mach 5 to Mach 9.” In 2019 Sixth International Conference on Aerospace Science and Engineering (ICASE). IEEE. https://doi.org/10.1109/icase48783.2019.9059159
• Kianvashrad, Nadia, and Doyle Knight. 2023. “Edney III Type Shock-Shock Interaction over a Hemisphere Cylinder.” Aerospace Science and Technology 136: 108233. https://doi.org/10.1016/j.ast.2023.108233
• Kidd, Carl T., and John C. Adams. 2001. “Fast-Response Heat-Flux Sensor for Measurement Commonality in Hypersonic Wind Tunnels.” Journal of Spacecraft and Rockets 38 (5): 719–29. https://doi.org/10.2514/2.3738
• Kim, Jongmin. 2017. “Thermal Analysis of Thermal Protection System of Test Launch Vehicle.” International Journal of Thermophysics 38 (10): 145. https://doi.org/10.1007/s10765-017-2285-8
• Kim, Minjeong, and Seong Man Choi. 2026. “Durability Assessment of Tile-Type Reusable Thermal Protection Materials.” Materials 19 (2): 303. https://doi.org/10.3390/ma19020303
• Kim, Donghwan, and Neal A. Hall. 2019. “A Shear-Stress Sensor for Hypersonic Flow Measurement.” Journal of Microelectromechanical Systems 28 (4): 628–33. https://doi.org/10.1109/jmems.2019.2899256
• Kim, Yongchan, Hyoung-Jin Lee, and Tae-Seong Roh. 2021. “Analysis of Propellant Weight under Re-Entry Conditions for a Reusable Launch Vehicle Using Retropropulsion.” Energies 14 (11): 3210. https://doi.org/10.3390/en14113210
• Kim, M. S., J. M. Loellbach, and K. D. Lee. 1994. “Effects of Gas Models on Hypersonic Base Flow Calculations.” Journal of Spacecraft and Rockets 31 (2): 223–30. https://doi.org/10.2514/3.26426
• Kim, Sun Yung, Mitchell L. Sesso, and George V. Franks. 2023. “Effect of Internal Lattice Structure on the Flexural Strength of 3D Printed Hierarchical Porous Ultra-High Temperature Ceramic (ZrB2).” Journal of the European Ceramic Society 43 (5): 1762–76. https://doi.org/10.1016/j.jeurceramsoc.2022.12.027
• Kimmel, Roger L. 2008. “Introduction: Roughness and Hypersonic Boundary-Layer Transition.” Journal of Spacecraft and Rockets 45 (6): 1089–1089. https://doi.org/10.2514/1.41332
• Kimmel, Roger L., David W. Adamczak, Matthew P. Borg, et al. 2019. “First and Fifth Hypersonic International Flight Research Experimentation’s Flight and Ground Tests.” Journal of Spacecraft and Rockets 56 (2): 421–31. https://doi.org/10.2514/1.a34287
• Kind, R. J., and K. J. Orlik-Rueckemann. 1966. “Stability Derivatives of Sharp Cones in Viscous Hypersonic Flow.” AIAA Journal 4 (8): 1469–71. https://doi.org/10.2514/3.3712
• King, Christian B., Sean M. Skowron, and Steven A. E. Miller. 2024. “Fully Parabolized Hypersonic Sonic Boom Prediction with Real Gas and Viscous Effects.” AIAA Journal 62 (5): 1683–1700. https://doi.org/10.2514/1.j063425
• Kiselev, N. A., N. S. Malastowski, A. G. Zditovets, and Yu. A. Vinogradov. 2024. “Reynolds Analogy Violation for a Compressible Turbulent Boundary Layer with Pressure Gradient in a Small-Size Supersonic Slot Channel.” International Journal of Thermal Sciences 200: 108973. https://doi.org/10.1016/j.ijthermalsci.2024.108973
• Kitamura, Keiichi. 2016. “Assessment of SLAU2 and Other Flux Functions with Slope Limiters in Hypersonic Shock-Interaction Heating.” Computers & Fluids 129: 134–45. https://doi.org/10.1016/j.compfluid.2016.02.006
• Kitamura, Keiichi, and Eiji Shima. 2013. “Towards Shock-Stable and Accurate Hypersonic Heating Computations: A New Pressure Flux for AUSM-Family Schemes.” Journal of Computational Physics 245: 62–83. https://doi.org/10.1016/j.jcp.2013.02.046
• KlM, B. S. C., and T. W. Parkinson. 1972. “Flap Turbulent Heating Characteristics Obtained from a Hypersonic Shock Tunnel.” Journal of Spacecraft and Rockets 9 (4): 227–28. https://doi.org/10.2514/3.61658
• Klomfass, Arno, and Siegfried Müller. 1997. “Calculation of Stagnation Streamline Quantities in Hypersonic Blunt Body Flows.” Shock Waves 7 (1): 13–23. https://doi.org/10.1007/s001930050057
• Klothakis, Angelos, and Ioannis K. Nikolos. 2024a. “Comprehensive Evaluation of the Massively Parallel Direct Simulation Monte Carlo Kernel “Stochastic Parallel Rarefied-Gas Time-Accurate Analyzer” in Rarefied Hypersonic Flows—Part B: Hypersonic Vehicles.” Computation 12 (10): 200. https://doi.org/10.3390/computation12100200
• Klothakis, Angelos, and Ioannis K. Nikolos. 2024b. “Design and Evaluation of a Hypersonic Waverider Vehicle Using DSMC.” Computation 12 (7): 140. https://doi.org/10.3390/computation12070140
• Kluever, C. A. 2007. “Unpowered Approach and Landing Guidance with Normal Acceleration Limitations.” Journal of Guidance, Control, and Dynamics 30 (3): 882–85. https://doi.org/10.2514/1.28081
• Kluever, Craig A. 2022. “Simple Analytical Terminal Area Guidance for an Unpowered Reusable Launch Vehicle.” Journal of Guidance, Control, and Dynamics 45 (4): 740–47. https://doi.org/10.2514/1.g006338
• Kluever, Craig A., and David A. Neal. 2015. “Approach and Landing Range Guidance for an Unpowered Reusable Launch Vehicle.” Journal of Guidance, Control, and Dynamics 38 (11): 2057–66. https://doi.org/10.2514/1.g000909
• Knisely, Carleton P., and Xiaolin Zhong. 2019. “Significant Supersonic Modes and the Wall Temperature Effect in Hypersonic Boundary Layers.” AIAA Journal 57 (4): 1552–66. https://doi.org/10.2514/1.j057775
• Ko, Danny D., Anthony Mannion, Xiaolin Zhong, and Yongho Sungtaek Ju. 2025. “Parametric Study of Transpiration Cooling Using Oxides for Sharp Hypersonic Leading Edges.” Journal of Thermophysics and Heat Transfer 39 (1): 38–52. https://doi.org/10.2514/1.t6991
• Kobrick, Ryan L., and David B. Spencer. 2007. “Optimizing Trajectories for Suborbital Human Spaceflight.” Journal of Spacecraft and Rockets 44 (2): 460–63. https://doi.org/10.2514/1.25717
• Koch, Aaron D., Jascha Wilken, and Marko Alder. 2025. “Uncertainty Quantification Data Model for the Probabilistic Design of the Thermal Protection System of a Reusable Launch Vehicle Stage.” CEAS Space Journal 17 (4): 493–511. https://doi.org/10.1007/s12567-025-00597-9
• Koh, J. C. Y. 1962. “Radiation from Nonisothermal Gases to the Stagnation Point of a Hypersonic Blunt Body.” ARS Journal 32 (9): 1374–77. https://doi.org/10.2514/8.6292
• Kong, Xinwan, Cheng Zhang, and Fenfen Xiong. 2025. “Impact Speed and Angle Constrained Guidance Law for Unpowered Gliding Vehicle.” Chinese Journal of Aeronautics 38 (4): 103196. https://doi.org/10.1016/j.cja.2024.08.027
• Koren, B., and P. W. Hemker. 1991. “Damped, Direction-Dependent Multigrid for Hypersonic Flow Computations.” Applied Numerical Mathematics 7 (4): 309–28. https://doi.org/10.1016/0168-9274(91)90067-a
• Koshmarov, Yu. A., and N. M. Gorskaya. 1965. “Heat Transfer and Equilibrium Temperature on a Thin Plate in Hypersonic Flow with Strong Interaction.” International Journal of Heat and Mass Transfer 8 (11): 1415–20. https://doi.org/10.1016/0017-9310(65)90130-4
• Kotel’nikov, V. A., M. V. Kotel’nikov, and D. V. Kassin. 2020. “Probe Measurements on Board a Hypersonic Aircraft.” High Temperature 58 (2): 162–65. https://doi.org/10.1134/s0018151x2002011x
• Kraemer, J. W., and H. L. Ehlers. 1975. “Shuttle Orbiter Guidance System for the Terminal Flight Phase.” IFAC Proceedings Volumes 8 (1): 328–37. https://doi.org/10.1016/s1474-6670(17)67485-8
• Krause, James M., Gary L. Hartmann, and George D. Ianculescu. 1991. “Thermal Control for Hypersonic Vehicle Propulsion.” In 1991 American Control Conference. IEEE. https://doi.org/10.23919/acc.1991.4791945
• Krishnarao, R. V., and G. Madhusudhan Reddy. 2015. “Gas Tungsten Arc Welding of ZrB2–SiC Based Ultra High Temperature Ceramic Composites.” Defence Technology 11 (3): 188–96. https://doi.org/10.1016/j.dt.2015.03.002
• Krupp, Roy. 1965. “Comments on ‘Hypersonic Viscous Flow near the Stagnation Streamline of a Blunt Body: I. a Test of Local Similarity’.” AIAA Journal 3 (7): 1374–75. https://doi.org/10.2514/3.55166
• Kuester, Steven P., and John D. Anderson. 1995. “Applicability of Newtonian and Linear Theory to Slender Hypersonic Bodies.” Journal of Aircraft 32 (2): 446–49. https://doi.org/10.2514/3.46738
• Kuiken, H. K. 1969. “Large-Amplitude Low-Frequency Oscillation of a Slender Wedge in Inviscid Hypersonic Flow.” AIAA Journal 7 (9): 1767–74. https://doi.org/10.2514/3.5388
• Kulkarni, P. S., B. R. Ravi, and K. P. J. Reddy. 2004b. “Two Dimensional Navier-Stokes Solutions for Transpiration Cooling at Hypersonic Mach Numbers.” Shock Waves 13 (6). https://doi.org/10.1007/s00193-004-0233-6
• Kumar, G. Naresh, Md Shafeeq Ahmed, A. K. Sarkar, and S. E. Talole. 2018c. “Reentry Trajectory Optimization Using Gradient Free Algorithms.” IFAC-PapersOnLine 51 (1): 650–55. https://doi.org/10.1016/j.ifacol.2018.05.109
• Kumar, Ajay, and A. C. Jain. 1974. “Hypersonic Radiating Merged Shock Layer near the Blunt-Body Stagnation Region.” International Journal of Heat and Mass Transfer 17 (2): 197–204. https://doi.org/10.1016/0017-9310(74)90081-7
• Kumar, Sachin, and Shripad P. Mahulikar. 2016. “Reconstruction of Aero-Thermal Heating and Thermal Protection Material Response of a Reusable Launch Vehicle Using Inverse Method.” Applied Thermal Engineering 103: 344–55. https://doi.org/10.1016/j.applthermaleng.2016.04.100
• Kumar, Sachin, and Shripad P. Mahulikar. 2017. “Design of Thermal Protection System for Reusable Hypersonic Vehicle Using Inverse Approach.” Journal of Spacecraft and Rockets 54 (2): 436–46. https://doi.org/10.2514/1.a33688
• Kumar, G. Naresh, D. Penchalaiah, A. K. Sarkar, and S. E. Talole. 2018b. “Hypersonic Boost Glide Vehicle Trajectory Optimization Using Genetic Algorithm.” IFAC-PapersOnLine 51 (1): 118–23. https://doi.org/10.1016/j.ifacol.2018.05.020
• Kumar, Rahul, and Reetesh Ranjan. 2026b. “Predictive Assessment and Thermo-Chemical Non-Equilibrium Analysis of Multi-Temperature Continuum Models with Non-Equilibrium Boundary Conditions for Hypersonic Rarefied Flows.” Aerospace Science and Technology 179: 113469. https://doi.org/10.1016/j.ast.2026.113469
• Kumar, C. S., and K. P. J. Reddy. 2014a. “Hypersonic Interference Heating on Cones with Short Three-Dimensional Protuberances.” Experimental Thermal and Fluid Science 55: 29–41. https://doi.org/10.1016/j.expthermflusci.2014.02.013
• Kumar, C. S., and K. P. J. Reddy. 2014b. “Hypersonic Interference Heating on Flat Plate with Short Three-Dimensional Protuberances.” AIAA Journal 52 (4): 747–56. https://doi.org/10.2514/1.j052658
• Kumar, D., J. L. Stollery, and A. J. Smith. 1997. “Hypersonic Jet Control Effectiveness.” Shock Waves 7 (1): 1–12. https://doi.org/10.1007/s001930050056
• Kuntz, David W., and Donald L. Potter. 2008. “Boundary-Layer Transition and Hypersonic Flight Testing.” Journal of Spacecraft and Rockets 45 (2): 184–92. https://doi.org/10.2514/1.29708
• Kuo, Y. H. 1957. “Dissociation Effects in Hypersonic Viscous Flows.” Journal of the Aeronautical Sciences 24 (5): 345–50. https://doi.org/10.2514/8.3847
• Kuranov, A. L., A. V. Korabel’nikov, and A. M. Mikhailov. 2016a. “Conversion of Hydrocarbon Fuel in Elements of Thermal Protection of a Hypersonic Flight Vehicle.” High Temperature 54 (3): 397–402. https://doi.org/10.1134/s0018151x16030093
• Kurilova, Marina, and Howard Li. 2026. “Time-Frequency Wavelet Transformer Forecasting for Hypersonic Glide Vehicle Trajectory Prediction.” In 2026 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero66936.2026.11519972
• Kussoy, M. I., and K. C. Horstman. 1993. “Three-Dimensional Hypersonic Shock Wave/turbulent Boundary-Layer Interactions.” AIAA Journal 31 (1): 8–9. https://doi.org/10.2514/3.11310
• Kütemeyer, Marius, Laura Schomer, Thomas Helmreich, Stefan Rosiwal, and Dietmar Koch. 2016. “Fabrication of Ultra High Temperature Ceramic Matrix Composites Using a Reactive Melt Infiltration Process.” Journal of the European Ceramic Society 36 (15): 3647–55. https://doi.org/10.1016/j.jeurceramsoc.2016.04.039
• Kwiek, Agnieszka, Marcin Figat, and Tomasz Goetzendorf-Grabowski. 2023. “The Study of Selected Aspects of the Suborbital Vehicle Return Flight Trajectory.” Aerospace 10 (5): 489. https://doi.org/10.3390/aerospace10050489
• Laderman, A. J. 1981. “Total Temperature-Velocity Relation in Turbulent Compressible Boundary Layers.” International Journal of Heat and Mass Transfer 24 (12): 1990–92. https://doi.org/10.1016/0017-9310(81)90122-8
• Laderman, A. J., and A. Demetriades. 1979. “Turbulent Shear Stresses in Compressible Boundary Layers.” AIAA Journal 17. https://ntrs.nasa.gov/citations/19790057741
• Ladyzhenskii, M. D. 1963. “On the Magnetohydrodynamic Hypersonic Flow past a Wedge.” Journal of Applied Mathematics and Mechanics 27 (1): 72–79. https://doi.org/10.1016/0021-8928(63)90097-2
• Lagraff, John E. 1972. “Observations of Hypersonic Boundary-Layer Transition Using Hot Wire Anemometry.” AIAA Journal 10 (6): 762–69. https://doi.org/10.2514/3.50208
• Lamorte, Nicolas, and Peretz P. Friedmann. 2014. “Hypersonic Aeroelastic and Aerothermoelastic Studies Using Computational Fluid Dynamics.” AIAA Journal 52 (9): 2062–78. https://doi.org/10.2514/1.j053018
• Lamorte, Nicolas, Peretz P. Friedmann, Bryan Glaz, Adam J. Culler, Andrew R. Crowell, and Jack J. McNamara. 2014. “Uncertainty Propagation in Hypersonic Aerothermoelastic Analysis.” Journal of Aircraft 51 (1): 192–203. https://doi.org/10.2514/1.c032233
• Lander, H., and A. C. Nixon. 1971. “Endothermic Fuels for Hypersonic Vehicles.” Journal of Aircraft 8 (4): 200–207. https://doi.org/10.2514/3.44255
• Laurence, S. J., A. Wagner, and K. Hannemann. 2014a. “Schlieren-Based Techniques for Investigating Instability Development and Transition in a Hypersonic Boundary Layer.” Experiments in Fluids 55 (8): 1782. https://doi.org/10.1007/s00348-014-1782-9
• Lawing, Pierce L., and James L. Hunt. 1976. “Aerodynamic Heat Transfer to a Hypersonic Research Aircraft Model /X-24C/ at Mach 6.” Journal of Aircraft 13 (12): 1018–20. https://doi.org/10.2514/3.44567
• Le, Wenxin, Hanyu Liu, Ruiyuan Zhao, and Jian Chen. 2023. “Attitude Control of a Hypersonic Glide Vehicle Based on Reduced-Order Modeling and NESO-Assisted Backstepping Variable Structure Control.” Drones 7 (2): 119. https://doi.org/10.3390/drones7020119
• Leath, Paul L., and Theodore Marshall. 1963. “Electromagnetic Probe for the Measurement of Hypersonic Flow Velocity at a Point.” AIAA Journal 1 (4): 948–50. https://doi.org/10.2514/3.1694
• Lee, Shibo, Maochang Duan, Guohua Tu, Bingbing Wan, Jianqiang Chen, and Xianxu Yuan. 2022a. “Investigation on Transition Correlation of Conical Boundary Layer in Hypersonic Wind Tunnel Experiments.” Acta Astronautica 201: 329–39. https://doi.org/10.1016/j.actaastro.2022.09.029
• Lee, Hyeonjin, and Donghun Park. 2024b. “Influence of Geometric Parameters of Discrete Roughness Elements on Hypersonic Boundary Layer Instability.” Aerospace Science and Technology 152: 109387. https://doi.org/10.1016/j.ast.2024.109387
• Lee, H. F., and S. L. Petrie. 1973. “Electron Beam Visualization in Hypersonic Airflows.” Journal of Aircraft 10 (4): 239–43. https://doi.org/10.2514/3.60219
• Lee, Theodore K., Xiaolin Zhong, Leslie Gong, and Robert Quinn. 2003. “Hypersonic Aerodynamic Heating Prediction Using Weighted Essentially Nonoscillatory Schemes.” Journal of Spacecraft and Rockets 40 (2): 294–98. https://doi.org/10.2514/2.3946
• Lees, Lester. 1953. “Hypersonic Viscous Flow over an Inclined Wedge.” Journal of the Aeronautical Sciences 20 (11): 794–96. https://doi.org/10.2514/8.2850
• Lefieux, Julien, Eric Garnier, Jean-Philippe Brazier, Neil D. Sandham, and Antoine Durant. 2021. “Roughness-Induced Instabilities and Transition on a Generic Hypersonic Forebody at Mach 6.” AIAA Journal 59 (9): 3529–45. https://doi.org/10.2514/1.j059972
• Lei, Furong, Bin Zhang, and Tao Li. 2016. “Fuzzy Fault-Tolerant Attitude Tracking Control for Mars Entry Vehicle under Partial Loss of Actuator Effectiveness.” In 2016 12th World Congress on Intelligent Control and Automation (WCICA). IEEE. https://doi.org/10.1109/wcica.2016.7578555
• Leite, Bernardo, Frederico Afonso, and Afzal Suleman. 2022. “Aerodynamic Shape Optimization of a Symmetric Airfoil from Subsonic to Hypersonic Flight Regimes.” Fluids 7 (11): 353. https://doi.org/10.3390/fluids7110353
• Lemarquand, Hugo, Mathieu Lugrin, Cédric Content, Clément Caillaud, Sébastien Esquieu, and Denis Sipp. 2026. “Resolvent-Sensitivity-Based Optimization of Wall Temperature for Quiet Hypersonic Wind-Tunnel Nozzle Design.” AIAA Journal: 1–26. https://doi.org/10.2514/1.j067297
• Leonardi, Edoardo Maria, and Mauro Pontani. 2024. “Trajectory Optimization and Multiple-Sliding-Surface Terminal Guidance in the Lifting Atmospheric Reentry.” Aerotecnica Missili & Spazio 104 (2): 115–34. https://doi.org/10.1007/s42496-024-00210-y
• Leontiev, A. I., V. G. Lushchik, M. S. Makarova, and S. S. Popovich. 2022. “Temperature Recovery Factor in a Compressible Turbulent Boundary Layer.” High Temperature 60 (3): 409–31. https://doi.org/10.1134/s0018151x22030117
• Leontiev, A. I., A. N. Osiptsov, and O. D. Rybdylova. 2015. “The Boundary Layer on a Flat Plate in a Supersonic Gas-Droplet Flow: Influence of Evaporating Droplets on the Temperature of an Adiabatic Wall.” High Temperature 53 (6): 865–72. https://doi.org/10.1134/s0018151x15060164
• Leung, K. K., and G. Emanuel. 1995. “Hypersonic Inviscid and Viscous Flow over a Wedge and Cone.” Journal of Aircraft 32 (2): 385–91. https://doi.org/10.2514/3.46727
• Levy, Lionel L. 1969. “Influence of Drag on the Mission Performance of Hypersonic Aircraft.” Journal of Aircraft 6 (4): 326–29. https://doi.org/10.2514/3.44059
• Li, Guanghua. 2021. “Skip Trajectory Characteristics Analysis for Hypersonic Glide Vehicles.” In 2021 40th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc52363.2021.9549545
• Li, Xin, Guangbin Cai, Hui Xu, Jianwen Zhu, and Chaoxu Mu. 2025h. “Longitudinal Optimal Analytical Midcourse Guidance for Cruise-Glide Integrated Hypersonic Vehicles.” Defence Technology 50: 288–303. https://doi.org/10.1016/j.dt.2025.04.020
• Li, YuHui, BoYi Chen, YanBin Liu, and HaiDong Shen. 2017c. “Performance Analysis of Hypersonic Vehicle Based on Aerodynamic Derivatives.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8029006
• Li, Jinglin, Wanchun Chen, and Changwan Min. 2016c. “Steady Glide Reentry Trajectory Optimization with Waypoint and No-Fly Zone Constraints.” In 2016 IEEE International Conference on Mechatronics and Automation. IEEE. https://doi.org/10.1109/icma.2016.7558761
• Li, Fei, Meelan Choudhari, and Pedro Paredes. 2022e. “Secondary Instability of Görtler Vortices in Hypersonic Boundary Layer over an Axisymmetric Configuration.” Theoretical and Computational Fluid Dynamics 36 (2): 205–35. https://doi.org/10.1007/s00162-021-00599-3
• Li, Ouxun, and Li Deng. 2025. “Dynamic Surface Adaptive Control for Air-Breathing Hypersonic Vehicles Based on RBF Neural Networks.” Aerospace 12 (11): 984. https://doi.org/10.3390/aerospace12110984
• Li, Haowei, Zhongwei Deng, Xuran Hou, and Guangze Song. 2026j. “A Review of the Current Status of Active Cooling Technology of Liquid Metal for Hypersonic Aircraft.” Aerospace 13 (8): 726. https://doi.org/10.3390/aerospace13080726
• Li, Yixuan, Wanshuang Ding, Jiating Su, Wenbin Yu, and Wanchun Chen. 2026a. “Analytical Solutions for Flight Time and States of Hypersonic Glide Vehicle Considering Earth’s Rotation.” In 2026 17th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae70752.2026.11709044
• Li, Quanwu, Manfeng Dou, Bo Tan, Haitao Zhang, and Dongdong Zhao. 2016a. “Electromagnetic-Thermal Integrated Design Optimization for Hypersonic Vehicle Short-Time Duty PM Brushless DC Motor.” International Journal of Aerospace Engineering 2016: 1–9. https://doi.org/10.1155/2016/9725416
• Li, Jiangtao, Haiyan Du, and Jiachen Liu. 2026h. “A Novel Adaptive Coating for Collaborative Thermal Protection of Reusable Spacecraft in Different Environments.” Ceramics International 52 (14): 25776–86. https://doi.org/10.1016/j.ceramint.2026.04.095
• Li, Mengmeng, and Wenxing Fu. 2010. “Exploring Aerodynamic Characteristics and Control Methods of Hypersonic Flight Vehicle.” In 2010 2nd International Asia Conference on Informatics in Control, Automation and Robotics (CAR 2010). IEEE. https://doi.org/10.1109/car.2010.5456775
• Li, Ting-Yi, and Richard E. Geiger. 1957. “Stagnation Point of a Blunt Body in Hypersonic Flow.” Journal of the Aeronautical Sciences 24 (1): 25–32. https://doi.org/10.2514/8.3759
• Li, Xueliang, Yuteng Gui, Chuangchuang Li, Wei Su, and Jie Wu. 2024b. “Interaction of Second-Mode Instability and Distributed Roughness Elements in the Hypersonic Boundary Layer over a Sharp Cone.” Aerospace Science and Technology 155: 109622. https://doi.org/10.1016/j.ast.2024.109622
• Li, Zongxian, and Guilai Han. 2026. “Experimental Study on Aerodynamic Heating of Shock Wave/transitional Boundary Layer Interaction on Large-Scale Compression Ramp.” International Journal of Heat and Mass Transfer 268: 129003. https://doi.org/10.1016/j.ijheatmasstransfer.2026.129003
• Li, Jiong, Yangchao He, Lei Shao, and Xianhai Feng. 2025j. “Reentry Glide Vehicle Trajectory Prediction Method via Multidimensional Intention Fusion.” Aerospace Science and Technology 159: 109960. https://doi.org/10.1016/j.ast.2025.109960
• Li, Xin, Ya-Ling He, and Wen-Quan Tao. 2015a. “Analysis and Extension of Field Synergy Principle (FSP) for Compressible Boundary-Layer Heat Transfer.” International Journal of Heat and Mass Transfer 84: 1061–69. https://doi.org/10.1016/j.ijheatmasstransfer.2015.01.076
• Li, Ao, Xiaoxiang Hu, Kejun Dong, Hongzeng Li, and Bing Xiao. 2025i. “Reconfigurable Fault-Tolerant Attitude Control for over-Actuated Hypersonic Flight Vehicle with Actuator Failures.” Alexandria Engineering Journal 114: 463–75. https://doi.org/10.1016/j.aej.2024.11.090
• Li, Peng, Peng Huang, Chen-Yu He, and Xiao-Qing Liu. 2021b. “Finite-Time Dynamic Surface Fault-Tolerant Control for Hypersonic Vehicle with Mismatched Disturbances.” International Journal of Control, Automation and Systems 19 (7): 2309–22. https://doi.org/10.1007/s12555-020-0169-3
• Li, Weijie, Jie Huang, Zhongwei Zhang, Liyan Wang, Haiming Huang, and Jun Liang. 2021d. “A Model for Thermal Protection Ablative Material with Local Thermal Non-Equilibrium and Thermal Radiation Mechanisms.” Acta Astronautica 183: 101–11. https://doi.org/10.1016/j.actaastro.2021.03.001
• Li, Xiaoxuan, Zhanyuan Jiang, Jianquan Ge, and Tao Yang. 2021a. “A Cooperative Reentry Trajectory Optimization Method for Hypersonic Glide Vehicles.” In 2021 3rd International Academic Exchange Conference on Science and Technology Innovation (IAECST). IEEE. https://doi.org/10.1109/iaecst54258.2021.9695560
• Li, Shichao, Kesi Li, Bokai Liu, et al. 2020e. “A New Dynamic Modelling Methodology of a Force Measuring System for Hypersonic Impulse Wind Tunnel.” Measurement 164: 108012. https://doi.org/10.1016/j.measurement.2020.108012
• Li, Zheng, Jiaxun Li, Kang Niu, and Jianqiao Yu. 2026i. “Reentry Trajectory Optimization for Cross-Domain Morphing Vehicles by Sequential Second-Order Cone Programming with Adaptive Trust-Region.” In 2026 17th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae70752.2026.11709038
• Li, Xueliang, Chuangchuang Li, and Jie Wu. 2025g. “Influence of Distributed Roughness Elements on Hypersonic Boundary Layer Instability at 6° Angle of Attack.” Aerospace Science and Technology 167: 110644. https://doi.org/10.1016/j.ast.2025.110644
• Li, Jiaxin, Danwei Li, Guoqiang Wu, and Kai Liu. 2022a. “Flight-Propulsion Integration Dynamic Analysis and Adaptive Control of the Hypersonic Vehicle at Wide-Range Mach Numbers.” IEEE Access 10: 6954–65. https://doi.org/10.1109/access.2021.3136612
• Li, Bocun, Ling Li, Huaming Zhang, and Yichuan Zhu. 2024g. “Three-Dimensional Cooperative Guidance against Aerial Target for Unpowered Glide Vehicle.” In 2024 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac63892.2024.10864770
• Li, Xingsheng, Shiyue Liu, Fuhui Guo, and Sihua Zhang. 2019b. “Fault-Tolerant Control Based on Control Allocation for Hypersonic Vehicle with Actuator Stuck Fault.” In 2019 2nd International Conference on Information Systems and Computer Aided Education (ICISCAE). IEEE. https://doi.org/10.1109/iciscae48440.2019.221635
• Li, Ao, Shuaizheng Liu, Xiaoxiang Hu, and Rui Guo. 2023a. “Fault-Tolerant Attitude Control for Hypersonic Flight Vehicle Subject to Actuators Constraint: A Model Predictive Static Programming Approach.” IEEE Journal on Miniaturization for Air and Space Systems 4 (2): 136–45. https://doi.org/10.1109/jmass.2023.3241566
• Li, Xueliang, Wanting Liu, Meng Luo, Chuangchuang Li, and Jie Wu. 2025d. “Hypersonic Boundary-Layer Instability on Flat Plates with Configured Distributed Roughness Elements.” AIAA Journal 63 (11): 4508–30. https://doi.org/10.2514/1.j065063
• Li, Chengguang, Haoyan Liu, Min Yang, et al. 2026g. “Low-Overhead Fountain-Aided Progressive Transmission over Reentry Plasma Sheath Channels.” IEEE Transactions on Plasma Science 54 (6): 3123–38. https://doi.org/10.1109/tps.2026.3693292
• Li, Shichao, Zihao Liu, Fan Zhao, and Hongli Gao. 2022d. “A New Hypersonic Wind Tunnel Force Measurement System to Reduce Additional Bending Moment and Avoid Time-Varying Stiffness.” Sensors 22 (7): 2572. https://doi.org/10.3390/s22072572
• Li, Haibin, Zhitao Luo, Xin Guo, Fujian Zhuang, Chenhui Pei, and Xiaoquan Cheng. 2026l. “Thermal Insulation Properties and Thermomechanical Properties of Metallic Thermal Protection Structure.” Journal of Aircraft 63 (1): 78–90. https://doi.org/10.2514/1.c038244
• Li, Chuanjun, Jingquan Ma, Xiao Liang, and Yuhang Guo. 2024d. “A Segmented Trajectory Planning and Guidance Method for Hypersonic Glide Vehicles Considering Target Detection Performance.” Aerospace Science and Technology 153: 109461. https://doi.org/10.1016/j.ast.2024.109461
• Li, Haowei, Jiang Qin, Yuguang Jiang, Weixing Zhou, Wen Bao, and Hongyan Huang. 2019a. “Experimental Study on the Thermodynamic Characteristics of the High Temperature Hydrocarbon Fuel in the Cooling Channel of the Hypersonic Vehicle.” Acta Astronautica 155: 63–79. https://doi.org/10.1016/j.actaastro.2018.11.021
• Li, Ruiqu, Junmou Shen, and Jian Gong. 2015c. “Development of Aerodynamic Design of Hypersonic Quiet Nozzles.” Procedia Engineering 99: 1625–29. https://doi.org/10.1016/j.proeng.2014.12.716
• Li, Zhaoying, and Shuai Shi. 2021. “\({\mathcal{L}_1}\) Adaptive Loss Fault Tolerance Control of Unmanned Hypersonic Aircraft with Elasticity.” Aerospace 8 (7): 176. https://doi.org/10.3390/aerospace8070176
• Li, Hongyi, Yulin Si, Ligang Wu, Xiaoxiang Hu, Zeguo Wang, and Huijun Gao. 2010a. “Fault-Tolerant Output Tracking Control for a Flexible Air-Breathing Hypersonic Vehicle.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5634035
• Li, Haowei, Guangze Song, Shengxian Xian, Qing Xu, and Lingbo Zhou. 2025k. “Review of SCO2 Brayton Cycle Active-Cooling Application Technologies for Hypersonic Vehicles.” Energies 18 (24): 6452. https://doi.org/10.3390/en18246452
• Li, Gen, and Caihong Su. 2025. “Crossflow-Induced Breakdown and Transition Correlation for a Hypersonic Swept Plate Flow.” AIAA Journal 63 (2): 508–20. https://doi.org/10.2514/1.j064262
• Li, Chao, Caihong Su, and Yufeng Han. 2026e. “Hypersonic Boundary-Layer Receptivity over a Small Bluntness Wedge to Freestream Disturbances.” AIAA Journal: 1–15. https://doi.org/10.2514/1.j066930
• Li, Chang, Zhiqiang Wan, Xiaozhe Wang, Chao Yang, and Keyu Li. 2024e. “Semianalytical Research on Aerothermoelastic Behaviors of Functionally Graded Plates under Arbitrary Temperature Fields in Hypersonic Vehicles.” Aerospace 11 (7): 572. https://doi.org/10.3390/aerospace11070572
• Li, Anna, Tongsheng Wang, Jianan Chen, Guang Xi, and Zhu Huang. 2025a. “Application of Uncertainty Quantification of Reynolds-Averaged Navier–Stokes Models in Hypersonic Flow.” AIAA Journal 63 (9): 4001–9. https://doi.org/10.2514/1.j065602
• Li, Jiawei, Jiangfeng Wang, Liming Yang, and Chang Shu. 2020c. “A Hybrid Lattice Boltzmann Flux Solver for Integrated Hypersonic Fluid-Thermal-Structural Analysis.” Chinese Journal of Aeronautics 33 (9): 2295–2312. https://doi.org/10.1016/j.cja.2020.04.020
• Li, Hesong, Yi Wang, Yunfan Zhou, Shangcheng Xu, Kai An, and Xiaoqiang Fan. 2021e. “Optimization and Analysis for Hypersonic Steady-State Cruise Trajectory.” In 2021 33rd Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc52312.2021.9601982
• Li, Wangmian, Mingcheng Xiao, Lei Liu, Bo Wang, and Huijin Fan. 2025c. “Fault-Tolerant Attitude Control of Hypersonic Vehicles via Incremental TSMC Approach.” In 2025 37th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc65474.2025.11090707
• Li, Xiaohui, Hongliang Xiong, Zhan Huang, Hongwei Wang, and Shaojie Ren. 2026c. “Effect of Spanwise Dynamic Micro-Vortex Generators on Hypersonic Shock Wave/Turbulent Boundary Layer Interaction.” Aerospace 13 (7): 587. https://doi.org/10.3390/aerospace13070587
• Li, Zhengnan, Tao Yang, and Zhiwei Feng. 2016b. “The Multiobjective Trajectory Optimization for Hypersonic Glide Vehicle Based on Normal Boundary Intersection Method.” Mathematical Problems in Engineering 2016: 1–8. https://doi.org/10.1155/2016/9407238
• Li, Chengguang, Min Yang, Haoyan Liu, Weimin Bao, and Xiaoping Li. 2025b. “Characteristics of Reentry Plasma Sheath Channels in the Delay-Doppler Domain for OTFS-Based Communication Systems.” IEEE Transactions on Plasma Science 53 (8): 2022–34. https://doi.org/10.1109/tps.2025.3582968
• Li, Fangyong, Chunxin Yang, Xingjuan Zhang, and Chao Wang. 2018. “Analysis on Thermal Control Approach for a Bare Shaft of Rudder in a Hypersonic Vehicle.” Applied Thermal Engineering 137: 487–93. https://doi.org/10.1016/j.applthermaleng.2018.03.084
• Li, Shichao, Zhichao You, Hongli Gao, Qingchao Wang, Guang Wu, and Guilin Ma. 2022b. “Force Measurement and Support Integrated Device in Hypersonic Wind Tunnel.” IEEE Transactions on Instrumentation and Measurement 71: 1–9. https://doi.org/10.1109/tim.2021.3129495
• Li, Peng, Xiang Yu, Jianjun Ma, and Zhiqiang Zheng. 2017a. “Fault-Tolerant Flight Control for an Air-Breathing Hypersonic Vehicle Using Multivariable Sliding Mode and Neural Network.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8028500
• Li, Xueliang, Jiale Yu, and Jie Wu. 2025e. “Hypersonic Boundary-Layer Instability Response to Nose-Tip Distributed Roughness Elements.” AIAA Journal 63 (12): 5136–52. https://doi.org/10.2514/1.j065636
• Li, Shichao, Jiangquan Zhang, Hongli Gao, et al. 2022c. “Measurement Technology in Hypersonic Wind Tunnel.” Measurement 201: 111633. https://doi.org/10.1016/j.measurement.2022.111633
• Li, Huifeng, Ran Zhang, Zhaoying Li, and Rui Zhang. 2012. “Footprint Problem with Angle of Attack Optimization for High Lifting Reentry Vehicle.” Chinese Journal of Aeronautics 25 (2): 243–51. https://doi.org/10.1016/s1000-9361(11)60384-1
• Li, Guanghua, Hongbo Zhang, and Guojian Tang. 2015d. “Maneuver Characteristics Analysis for Hypersonic Glide Vehicles.” Aerospace Science and Technology 43: 321–28. https://doi.org/10.1016/j.ast.2015.03.016
• Li, Xinru, Sixing Zhang, Wentao Tang, Yi Ji, and Junfang Fan. 2024a. “Attitude Control of Rigid-Elastic Coupled Hypersonic Vehicle Based on Active Disturbance Rejection Control.” In 2024 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac63892.2024.10864543
• Li, Guanghua, Hongbo Zhang, Guojian Tang, and Yu Xie. 2014b. “Maneuver Modes Analysis for Hypersonic Glide Vehicles.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007281
• Li, Yiheng, Wenjie Zhang, Mingkai Wang, Qunli Xia, and Yangxin Liu. 2026d. “Fault-Tolerant Control of Hypersonic Morphing Vehicle Based on the Predefined-Time Disturbance Observer.” Journal of Systems Engineering and Electronics 37 (3): 1019–29. https://doi.org/10.23919/jsee.2026.000125
• Li, Cheng, Chuan Zhou, Jian Guo, Yifei Wu, and Zhiqiang Jia. 2025l. “Robust Fault-Tolerant Attitude Control for Hypersonic Vehicles Based on Fast Terminal Sliding Mode.” In 2025 4th Conference on Fully Actuated System Theory and Applications (FASTA). IEEE. https://doi.org/10.1109/fasta65681.2025.11138830
• Li Huifeng, Li Zhaoying, Xue Songbai, and Xu Dajun. 2010. “Composite Control Design with Sliding Mode for a Hypersonic Aircraft.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5632508
• Liakopoulos, A. 1985. “Computation of High Speed Turbulent Boundary-Layer Flows Using the K–ϵ Turbulence Model.” International Journal for Numerical Methods in Fluids 5 (1): 81–97. https://doi.org/10.1002/fld.1650050107
• Liang, Zixuan, Qingdong Li, Zhang Ren, Jian Chen, and Zihao Xiong. 2014. “Optimal Bank Reversal for High-Lifting Reentry Vehicles.” In 53rd IEEE Conference on Decision and Control. IEEE. https://doi.org/10.1109/cdc.2014.7039506
• Liang, Zixuan, Jiateng Long, Shengying Zhu, and Rui Xu. 2020a. “Entry Guidance with Terminal Approach Angle Constraint.” Aerospace Science and Technology 102: 105876. https://doi.org/10.1016/j.ast.2020.105876
• Liang, Xiaohui, Qing Wang, Changhua Hu, and Chaoyang Dong. 2020b. “Fixed-Time Observer Based Fault Tolerant Attitude Control for Reusable Launch Vehicle with Actuator Faults.” Aerospace Science and Technology 107: 106314. https://doi.org/10.1016/j.ast.2020.106314
• Liang, Xudong, Qiyong Wen, and Hao An. 2025. “Fixed-Time Attitude Control of Hypersonic Flight Vehicle Based on Neural Disturbance Observer.” In 2025 44th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc64809.2025.11178558
• Liang, Xiaohui, Bin Xu, Rui Hong, and Mouhua Sang. 2022. “Quaternion Observer-Based Sliding Mode Attitude Fault-Tolerant Control for the Reusable Launch Vehicle during Reentry Stage.” Aerospace Science and Technology 129: 107855. https://doi.org/10.1016/j.ast.2022.107855
• Liang, Shuai, Bin Xu, and Jinrui Ren. 2021. “Kalman-Filter-Based Robust Control for Hypersonic Flight Vehicle with Measurement Noises.” Aerospace Science and Technology 112: 106566. https://doi.org/10.1016/j.ast.2021.106566
• Liang, Shuai, Bin Xu, and Youmin Zhang. 2023. “Robust Self-Learning Fault-Tolerant Control for Hypersonic Flight Vehicle Based on ADHDP.” IEEE Transactions on Systems, Man, and Cybernetics: Systems 53 (9): 5295–5306. https://doi.org/10.1109/tsmc.2023.3264552
• Liao, Yuxin, and Huifeng Li. 2013. “Trajectory Optimization for Terminal Phase Flight of Hypersonic Reentry Vehicles with Multi-Constraints.” In 2013 25th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2013.6560989
• Liaoni Wu, Yimin Huang, and ChengLong He. 2008. “Reusable Launch Vehicle Lateral Control Design on Suborbital Reentry.” In 2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2008.4776287
• Lin, Yun-Ching, Hans Brouwer, Vera Popovich, and Yinglu Tang. 2026b. “Three-Stage Oxidation Kinetics and Passivation Mechanism of Spark Plasma Sintered ZrC Ultra-High Temperature Ceramic.” Journal of the European Ceramic Society 46 (2): 117757. https://doi.org/10.1016/j.jeurceramsoc.2025.117757
• Lin, Jun, Yingzi He, Zhi Wang, and Jiang Zhao. 2020. “Reentry Trajectory Optimization of Powered Hypersonic Vehicle for Improving Range Based on Discontinuous Ignition.” In 2020 Chinese Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac51589.2020.9326663
• Lin, Guohan, Feng Hu, Yuanwen Hao, et al. 2026a. “Research Progress on Electron Transpiration Cooling Technology for Hypersonic Vehicles.” CEAS Space Journal. https://doi.org/10.1007/s12567-026-00759-3
• Lind, Charles A., and Mark J. Lewis. 1995. “Unsteady Characteristics of a Hypersonic Type IV Shock Interaction.” Journal of Aircraft 32 (6): 1286–93. https://doi.org/10.2514/3.46876
• Ling, Jiachun, Yuhui Wang, and Wei Yu. 2025. “Vibration Control of Hypersonic Waverider under Shock Wave Interference.” In 2025 8th International Conference on Robotics, Control and Automation Engineering (RCAE). IEEE. https://doi.org/10.1109/rcae66389.2025.11355185
• Liqun, Ma, Duan Chaoyang, and Zhang Gongping. 2017. “Interception of Hypersonic Vehicle Based on Integrated Guidance and Control.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7979401
• Liu, J. T. C. 1967a. “The Effect of Wall Temperature on the Low Reynolds Number Hypersonic Stagnation Region Shock Layer.” International Journal of Heat and Mass Transfer 10 (1): 83–95. https://doi.org/10.1016/0017-9310(67)90184-6
• Liu, Mei-Kao. 1967b. “Skin-Friction Drag at Supersonic-Hypersonic Speeds with Transition.” Journal of Aircraft 4 (3): 264–65. https://doi.org/10.2514/3.43830
• Liu, Zhuoqi, Yuanli Cai, Yihang Liu, Yifan Deng, and Haonan Jiang. 2023e. “Trajectory Optimization of Hypersonic Glide Vehicle Based on Pseudospectral Method Assisted by BP Neural Network.” In 2023 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac59555.2023.10450472
• Liu, Chao, and Wei Cao. 2017. “Study of Predicting Aerodynamic Heating for Hypersonic Boundary Layer Flow over a Flat Plate.” International Journal of Heat and Mass Transfer 111: 1079–86. https://doi.org/10.1016/j.ijheatmasstransfer.2017.04.001
• Liu, Hualin, Guiyu Cao, Weifang Chen, Ramesh K. Agarwal, and Wenwen Zhao. 2021a. “Gas-Kinetic Scheme Coupled with Turbulent Kinetic Energy Equation for Computing Hypersonic Turbulent and Transitional Flows.” International Journal of Computational Fluid Dynamics 35 (5): 319–30. https://doi.org/10.1080/10618562.2021.1942860
• Liu, Zhe, Naigang Cui, Lifu Du, and Jialun Pu. 2024h. “Sequential Convex Programming for Reentry Trajectory Optimization Utilizing Modified Hp-Adaptive Mesh Refinement and Variable Quadratic Penalty.” Aerospace 11 (9): 785. https://doi.org/10.3390/aerospace11090785
• Liu, Jianmin, Zhenhong Fan, Dazhi Ding, and Rushan Chen. 2019b. “High-Order DGTD for Solving EM Scattering from Hypersonic Aircraft with Plasma Sheath.” In 2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall). IEEE. https://doi.org/10.1109/piers-fall48861.2019.9021877
• Liu, Ming, Xing Gao, Zhen Xiao, et al. 2021h. “Time Cooperative Trajectory Planning Method Based on Analytical Solution of Time for Unpowered High-Speed Reentry Vehicle.” In 2021 33rd Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc52312.2021.9602319
• Liu, Jian-xia, Zhong-xi Hou, and Xiao-qing Chen. 2010. “Research on Thermal Control System of Hypersonic Glide Vehicle.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633608
• Liu, Zichu, Yudong Hu, Changsheng Gao, and Wuxing Jing. 2025a. “Data-Driven Online Modeling and Tracking of Hypersonic Glide Vehicles.” IFAC-PapersOnLine 59 (20): 393–98. https://doi.org/10.1016/j.ifacol.2025.11.182
• Liu, Meijie, Changhua Hu, Hong Pei, Hongzeng Li, and Xiaoxiang Hu. 2024a. “Adaptive Fuzzy Fault-Tolerant Attitude Control for a Hypersonic Gliding Vehicle: A Policy-Iteration Approach.” Actuators 13 (7): 259. https://doi.org/10.3390/act13070259
• Liu, Yunfeng, and Zonglin Jiang. 2013. “Concept of Non-Ablative Thermal Protection System for Hypersonic Vehicles.” AIAA Journal 51 (3): 584–90. https://doi.org/10.2514/1.j051875
• Liu, Bokai, Shichao Li, Hongli Gao, Zhikun Dai, and Xin Hong. 2019c. “Suspension Force Measuring System for Hypersonic Wind Tunnel Test: Design and Tests.” Measurement 143: 226–33. https://doi.org/10.1016/j.measurement.2019.05.017
• Liu, Xu, Shuang Li, and Ming Xin. 2022c. “Mars Entry Trajectory Planning with Range Discretization and Successive Convexification.” Journal of Guidance, Control, and Dynamics 45 (4): 755–63. https://doi.org/10.2514/1.g006237
• Liu, Xu, Xiang Li, Houjun Zhang, Hao Huang, and Yonghui Wu. 2025b. “Entry Guidance for Hypersonic Glide Vehicles via Two-Phase Hp-Adaptive Sequential Convex Programming.” Aerospace 12 (6): 539. https://doi.org/10.3390/aerospace12060539
• Liu, Hongpeng, and Weiqiang Liu. 2016. “A Numerical Model for the Platelet Heat-Pipe-Cooled Leading Edge of Hypersonic Vehicle.” Acta Astronautica 118: 210–17. https://doi.org/10.1016/j.actaastro.2015.10.011
• Liu, Hang, Ping Liu, Xinggao Liu, and Hailong Huang. 2022a. “Adaptive Control Arc Length-Based Time Grid Refinement Control Parameterisation Method for Unmanned Hypersonic Vehicle Reentry Trajectory Optimisation.” International Journal of Control 96 (10): 2565–75. https://doi.org/10.1080/00207179.2022.2106891
• Liu, Xu, Wei Liu, and Yunfei Zhao. 2016a. “Navier–Stokes Predictions of Dynamic Stability Derivatives for Air-Breathing Hypersonic Vehicle.” Acta Astronautica 118: 262–85. https://doi.org/10.1016/j.actaastro.2015.10.015
• Liu, Yanbin, and Yuping Lu. 2009. “Nonlinear Fuzzy Robust Adaptive Control of a Longitudinal Hypersonic Aircraft Model.” In 2009 International Conference on Artificial Intelligence and Computational Intelligence. IEEE. https://doi.org/10.1109/aici.2009.13
• Liu, Furong, Lina Lu, Zhiheng Zhang, Yu Xie, and Jing Chen. 2024e. “Intelligent Trajectory Prediction Algorithm for Hypersonic Vehicle Based on Sparse Associative Structure Model.” Drones 8 (9): 505. https://doi.org/10.3390/drones8090505
• Liu, Junjie, Zixin Shao, Zhifei Song, Yuehui Ji, Qiqi Dai, and Qiang Gao. 2025g. “Time-Cooperative Reentry Trajectory Optimization Based on LSTM and Sequential Convex Programming.” In 2025 37th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc65474.2025.11091261
• Liu, Xinfu, and Zuojun Shen. 2015. “Rapid Smooth Entry Trajectory Planning for High Lift/Drag Hypersonic Glide Vehicles.” Journal of Optimization Theory and Applications 168 (3): 917–43. https://doi.org/10.1007/s10957-015-0831-8
• Liu, J. J., Y. Sheng, and J. P. Sislian. 1995. “Shock Waves and Turbulence in a Hypersonic Inlet.” Shock Waves 4 (5): 237–45. https://doi.org/10.1007/bf01416034
• Liu, S., Q. Shu, R. Zhao, J. Huang, Y. Chang, and K. Zhang. 2021g. “Stress-Wave Balance for Measuring the Aerodynamic Drag Force in Impulse Hypersonic Facilities.” Shock Waves 32 (1): 55–68. https://doi.org/10.1007/s00193-021-01055-1
• Liu, Jing, Meng Wang, and Shu Li. 2021e. “The Rapid Data-Driven Prediction Method of Coupled Fluid–Thermal–Structure for Hypersonic Vehicles.” Aerospace 8 (9): 265. https://doi.org/10.3390/aerospace8090265
• Liu, Da, Jianhua Wang, Peng Wang, and Guojian Tang. 2016b. “Partial Integrated Guidance and Control for Hypersonic Vehicle in Initial Reentry Phase.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7555029
• Liu, Yang, Yu Xie, Wei Li, and Yuanlong Zhang. 2021f. “Real-Time Trajectory Prediction for Hypersonic Glide Vehicle Based on 3-D Flight Corridor.” In 2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE). IEEE. https://doi.org/10.1109/cacre52464.2021.9501317
• Liu, Baijun, Pengfei Xing, and Chenggang Bai. 2024c. “Fast Finite-Time Extended State Observer Based Fast Nonsingular Integral Terminal Sliding Mode Control for Hypersonic Glide Vehicles.” In 2024 43rd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc63176.2024.10662442
• Liu, Yong, Qiang Yang, Guohua Tu, Xiaohu Li, Qilong Guo, and Bingbing Wan. 2023b. “Hypersonic Boundary-Layer Instability Suppression by Transverse Microgrooves with Machining Flaw.” AIAA Journal 61 (3): 1021–31. https://doi.org/10.2514/1.j061747
• Liu, Wanting, Zhenyu Yang, Binghui Xu, Jiangyi Cheng, and Jie Wu. 2025e. “Predicting Second-Mode Instability Evolution in Hypersonic Boundary Layers Using Machine Learning Methods.” AIAA Journal 63 (5): 1693–1702. https://doi.org/10.2514/1.j063776
• Liu, Xiaolin, Shihe Yi, Haibo Niu, and Lin He. 2020b. “Experimental Investigation about the Second-Mode Waves in Hypersonic Boundary Layer over a Cone at Small Angle of Attack.” Experimental Thermal and Fluid Science 118: 110143. https://doi.org/10.1016/j.expthermflusci.2020.110143
• Liu, Jun, Huacheng Yuan, Jinsheng Zhang, and Zheng Kuang. 2022d. “A Multifidelity Simulation Method for Internal and External Flow of a Hypersonic Airbreathing Propulsion System.” Aerospace 9 (11): 685. https://doi.org/10.3390/aerospace9110685
• Liu, Wen, Chen-An Zhang, Xiao-Peng Wang, Jin-Jie Li, and Fa-Min Wang. 2021c. “Parametric Study on Lateral–Directional Stability of Hypersonic Waverider.” AIAA Journal 59 (8): 3025–42. https://doi.org/10.2514/1.j059904
• Liu, Shuo, Zhiheng Zhang, Chushu Yi, Jing Chen, and Lina Lu. 2025d. “Mamba-Based Prediction Method for Trajectory Control Parameters of Hypersonic Glide Vehicles.” In 2025 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac67268.2025.11487632
• Liu, Zhengzhuo, Guodong Zheng, Bo Zhang, Jianli Wei, Hanqiao Huang, and Jie Yan. 2024f. “Predictor-Corrector Reentry Guidance for Hypersonic Glide Vehicles Based on High-Precision Analytical Solutions.” Aerospace Science and Technology 155: 109545. https://doi.org/10.1016/j.ast.2024.109545
• Liu, Hao, Chuan Zhou, Jian Guo, Dong Lu, Xiaolei Cao, and Zhiqiang Jia. 2024d. “Fault-Tolerant Control of Hypersonic Flight Vehicle Attitude Tracking Based on Adaptive Dynamic Programming.” In 2024 International Annual Conference on Complex Systems and Intelligent Science (CSIS-IAC). IEEE. https://doi.org/10.1109/csis-iac63491.2024.10919374
• Lockman, William K. 1967. “Free-Flight Base Pressure and Heating Measurements on Sharp and Blunt Cones in a Shock Tunnel.” AIAA Journal 5 (10): 1898–1900. https://doi.org/10.2514/3.4328
• Lockwood, Brian, and Dimitri Mavriplis. 2013. “Gradient-Based Methods for Uncertainty Quantification in Hypersonic Flows.” Computers & Fluids 85: 27–38. https://doi.org/10.1016/j.compfluid.2012.09.003
• Logan, P. F., and R. J. Stalker. 1977. “The Radiation Field of a Hypersonic Nozzle Flow.” Journal of Quantitative Spectroscopy and Radiative Transfer 18 (4): 385–89. https://doi.org/10.1016/0022-4073(77)90070-x
• Logsdon, John M., and Ray A. Williamson. 1997. “The Reusable Launch Vehicle Program.” Space Policy 13 (2): 95–96. https://doi.org/10.1016/s0265-9646(97)00010-6
• Long, Lyle N. 1990. “Off-Design Performance of Hypersonic Waveriders.” Journal of Aircraft 27 (7): 639–46. https://doi.org/10.2514/3.25334
• Long, Teng, Haoda Li, Renhe Shi, Rong Chen, Baoshou Zhang, and Nianhui Ye. 2026. “Multidisciplinary Modeling and Dynamic Kriging Assisted Optimization for Suborbital Reusable Launch Vehicle.” Advances in Space Research 77 (10): 10640–63. https://doi.org/10.1016/j.asr.2026.03.053
• Lu, Meimei, Helei Dong, Yinrong Zheng, Juan Zhang, Xiaofen Li, and Qiulin Tan. 2025a. “Design, Fabrication, and Performance Optimization of a High-Temperature Thin-Film Heat Flux Sensor with a Composite Protective Layer.” IEEE Transactions on Instrumentation and Measurement 74: 1–8. https://doi.org/10.1109/tim.2025.3529069
• Lu, Haibo, and Weiqiang Liu. 2012. “Nummerical Simulation in Influence of Forward-Facing Cavity on Aerodynamic Heating of Hypersonic Vehicle.” Procedia Engineering 29: 4096–4100. https://doi.org/10.1016/j.proeng.2012.01.626
• Lu, Guoqiang, Zhen Xiao, Ding Yang, Ming Liu, and Xin Li. 2025c. “Modeling and Simulation of Reinforcement Learning Attitude Control Methods for High-Speed Variable Reconfiguration Aircraft.” In 2025 44th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc64809.2025.11178945
• Lu, Qing, and Jun Zhou. 2017. “LQR Tracking Guidance Law for Hypersonic Vehicle.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7978461
• Luo, Changtong, Zongmin Hu, Shao-Liang Zhang, and Zonglin Jiang. 2015. “Adaptive Space Transformation: An Invariant Based Method for Predicting Aerodynamic Coefficients of Hypersonic Vehicles.” Engineering Applications of Artificial Intelligence 46: 93–103. https://doi.org/10.1016/j.engappai.2015.09.001
• Luo, Shibin, Zhichao Miao, Jian Liu, Jiawen Song, Wenxiong Xi, and Chaoyang Liu. 2021. “Effects of Coolants of Double Layer Transpiration Cooling System in the Leading Edge of a Hypersonic Vehicle.” Frontiers in Energy Research 9: 756820. https://doi.org/10.3389/fenrg.2021.756820
• Luo, Shibin, Zhongding Tang, Jiawen Song, Jiacheng Yuan, Yanbin Feng, and Jun Liu. 2026b. “A Review on the Thermal Protection Technologies of Reusable Hypersonic Vehicles.” International Communications in Heat and Mass Transfer 178: 111984. https://doi.org/10.1016/j.icheatmasstransfer.2026.111984
• Luo, Cheng, Jia Zhang, Yanming Liu, Qiang Wei, Xin Liu, and Mengjiao Lin. 2023b. “Simulation for the Effects of Aerodynamic Actuation on the Reentry Vehicle Plasma Sheath.” IEEE Transactions on Plasma Science 51 (10): 2969–82. https://doi.org/10.1109/tps.2023.3310991
• Lusty, Arthur H., and Angelo Miele. 1966. “Bodies of Maximum Lift-to-Drag Ratio in Hypersonic Flow.” AIAA Journal 4 (12): 2130–35. https://doi.org/10.2514/3.3866
• Lüthen, Christian, and Neil Jaschinski. 2017. “Pressure Suits for Suborbital Spaceflight: Mandatory or Not?” Journal of Space Safety Engineering 4 (2): 95–98. https://doi.org/10.1016/j.jsse.2017.07.002
• Lüthi, Lukas, Jimmy-John Oe Hoste, Georgii Oblapenko, and Marius C. Banica. 2027. “Uncertainty Quantification of CFD Predictions for a Generic Hypersonic Intake Using Polynomial Chaos Expansion.” Aerospace Science and Technology 180: 113945. https://doi.org/10.1016/j.ast.2026.113945
• Lv, Jinan, Fangjian Wang, Li Guo, and Ziqiang Liu. 2015. “CFD/CSD Approach to Predict Hypersonic Aerothermoelastic Response of a Wing.” Procedia Engineering 126: 123–27. https://doi.org/10.1016/j.proeng.2015.11.192
• Lv, Jixing, Changhong Wang, and Yonggui Kao. 2023. “Adaptive Fixed-Time Quantized Fault-Tolerant Attitude Control for Hypersonic Reentry Vehicle.” Neurocomputing 520: 386–99. https://doi.org/10.1016/j.neucom.2022.11.057
• Lv, Xiaodong, Guangming Zhang, Mingxiang Zhu, Zhihan Shi, Zhiqing Bai, and Igor V. Alexandrov. 2022. “Aerodynamic Heating Ground Simulation of Hypersonic Vehicles Based on Model-Free Control Using Super Twisting Nonlinear Fractional Order Sliding Mode.” Mathematics 10 (10): 1664. https://doi.org/10.3390/math10101664
• Lynn, Keith C., Sean A. Commo, and Peter A. Parker. 2012. “Wind-Tunnel Force Balance Characterization for Hypersonic Research Applications.” Journal of Aircraft 49 (2): 556–65. https://doi.org/10.2514/1.c031567
• Ma, Gongrong, Huabin Li, Ling Li, and Yichuan Zhu. 2026b. “Research on Online Trajectory Optimization and Tracking Guidance Methods for Formation Phase of Reentry Vehicles.” In 2026 38th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc69976.2026.11560308
• Ma, Xinguo, Shiyue Liu, Fan Jiang, Fuze Sun, and Jiahui Fan. 2024a. “Extended State Observer-Based Fixed-Time Fault-Tolerant Attitude Control for Hypersonic Reentry Vehicle.” In 2024 43rd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc63176.2024.10661212
• Ma, Ye, Kun Ye, Yansong Wang, Feng Qu, and Zhengyin Ye. 2026a. “Effect of Shock Wave Interference on Aeroelasticity of Hypersonic Airfoils.” AIAA Journal 64 (7): 3930–53. https://doi.org/10.2514/1.j065878
• Mabey, Dennis G., and Laurie Gaudet. 1975. “Performance of Small Skin Friction Balances at Supersonic Speeds.” Journal of Aircraft 12 (10): 819–25. https://doi.org/10.2514/3.44494
• MacLeod, Christopher. 2026. “The Prospects for Microwave Actuated Airbreathing Hypersonic Spaceplane Engines.” Journal of the British Interplanetary Society 79 (1): 17–20. https://doi.org/10.59332/jbis-079-01-0017
• Mahmoud, AbdelMageed, Zhou Hao, Chen Wanchun, and Liang Yang. 2017. “Ascent and Glide Trajectory Optimization for Hypersonic Vehicle.” In 2017 International Conference on Control, Artificial Intelligence, Robotics & Optimization (ICCAIRO). IEEE. https://doi.org/10.1109/iccairo.2017.35
• Mahulikar, Shripad P., Shashank Khurana, Ritesh Dungarwal, Sushil G. Shevakari, Jayakumar Subramanian, and Amit V. Gujarathi. 2008. “Transient Aero-Thermal Mapping of Passive Thermal Protection System for Nose-Cap of Reusable Hypersonic Vehicle.” Journal of the Astronautical Sciences 56 (4): 593–619. https://doi.org/10.1007/bf03256567
• Maikapar, G. I. 1966. “A Wing with the Maximum Lift/drag Ratio at Supersonic Velocity.” Journal of Applied Mathematics and Mechanics 30 (1): 227–31. https://doi.org/10.1016/0021-8928(66)90071-2
• Makurunje, Phylis, Iakovos Sigalas, and Jon Binner. 2021. “Scale Characterisation of an Oxidised (Hf,Ti)C-SiC Ultra-High Temperature Ceramic Matrix Composite.” Journal of the European Ceramic Society 41 (1): 167–75. https://doi.org/10.1016/j.jeurceramsoc.2020.08.048
• Mall, Kshitij, and Ehsan Taheri. 2022. “Three-Degree-of-Freedom Hypersonic Reentry Trajectory Optimization Using an Advanced Indirect Method.” Journal of Spacecraft and Rockets 59 (5): 1463–74. https://doi.org/10.2514/1.a34893
• Mallikarjun, Shrutakeerti, Vincent Casseau, Gan Yang, et al. 2023. “HALO3D: An All-Mach Approach to Hypersonic Flows Simulation, Part II.” International Journal of Computational Fluid Dynamics 37 (5): 333–66. https://doi.org/10.1080/10618562.2024.2306946
• Malmuth, Norman D. 1964. “Three-Dimensional Perturbations on Hypersonic Wedge Flow.” AIAA Journal 2 (8): 1383–88. https://doi.org/10.2514/3.2563
• Manjhi, Sanjeev Kumar, and Rakesh Kumar. 2020. “Performance Analysis of Coaxial Thermocouples for Heat Flux Measurement of an Aerodynamic Model on Shock Tube Facility.” Measurement 166: 108221. https://doi.org/10.1016/j.measurement.2020.108221
• Mannion, Anthony, Danny Ko, Y. Sungtaek Ju, and Xiaolin Zhong. 2026. “Multiple Oxide Species Formation along a Hypersonic Leading Edge Utilizing Transpiration Cooling.” Journal of Thermophysics and Heat Transfer 40 (3): 619–35. https://doi.org/10.2514/1.t7258
• Manzoor Hasan, Asif, Johan Larsson, Sergio Pirozzoli, and Rene Pecnik. 2024. “Estimating Mean Profiles and Fluxes in High-Speed Turbulent Boundary Layers Using Inner/Outer-Layer Scalings.” AIAA Journal 62 (2): 848–53. https://doi.org/10.2514/1.j063335
• Mao, Yifan, Duolin Zhang, and Lu Wang. 2016. “Reentry Trajectory Optimization for Hypersonic Vehicle Based on Improved Gauss Pseudospectral Method.” Soft Computing 21 (16): 4583–92. https://doi.org/10.1007/s00500-016-2201-3
• Maorui Zhang, Yong Sun, and Guangren Duan. 2010a. “Reentry Trajectory Optimization of Hypersonic Vehicle with Enhancing Parametrization Method.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633024
• Maorui Zhang, Yong Sun, Guangren Duan, and Guanglun Wang. 2010b. “Reentry Trajectory Optimization of Hypersonic Vehicle with Minimum Heat.” In 2010 8th World Congress on Intelligent Control and Automation. IEEE. https://doi.org/10.1109/wcica.2010.5554588
• Marini, Marco. 2001. “Analysis of Hypersonic Compression Ramp Laminar Flows under Sharp Leading Edge Conditions.” Aerospace Science and Technology 5 (4): 257–71. https://doi.org/10.1016/s1270-9638(01)01109-9
• Marley, Christopher D., and James F. Driscoll. 2018a. “Heat Transfer Operability Limits for an Actively and Passively Cooled Hypersonic Vehicle.” Journal of Aircraft 55 (4): 1655–74. https://doi.org/10.2514/1.c034545
• Marley, Christopher D., and James F. Driscoll. 2022. “Optimization of Active and Passive Thermal Protection Systems for a Hypersonic Vehicle.” Journal of Aircraft 59 (1): 173–83. https://doi.org/10.2514/1.c036411
• Marrison, C. I., and R. F. Stengel. 1994. “Synthesis of Robust Control Systems for a Hypersonic Aircraft.” In Proceedings of 1994 33rd IEEE Conference on Decision and Control, vol. 4. IEEE. https://doi.org/10.1109/cdc.1994.411649
• Marrison, Christopher I., and Robert F. Stengel. 1998. “Design of Robust Control Systems for a Hypersonic Aircraft.” Journal of Guidance, Control, and Dynamics 21 (1): 58–63. https://doi.org/10.2514/2.4197
• Marschall, Jochen, and Douglas G. Fletcher. 2010. “High-Enthalpy Test Environments, Flow Modeling and in Situ Diagnostics for Characterizing Ultra-High Temperature Ceramics.” Journal of the European Ceramic Society 30 (11): 2323–36. https://doi.org/10.1016/j.jeurceramsoc.2010.01.010
• Martellucci, Anthony. 1964. “Boundary-Layer Transition on a Slender Cone in Hypersonic Flow.” AIAA Journal 2 (4): 771–72. https://doi.org/10.2514/3.2425
• Martin, Alexandre, and Marco Panesi. 2022. “Radiative Transmission and Absorption within the Thermal Protection System of Atmospheric Entry Spacecraft.” Journal of Spacecraft and Rockets 59 (1): 348–52. https://doi.org/10.2514/1.a35029
• Martini, Eduardo, Clement Caillaud, Guillaume Lehnasch, Peter Jordan, and Oliver Schmidt. 2024. “Perturbation Amplification near the Stagnation Point of Blunt Bodies.” Theoretical and Computational Fluid Dynamics 38 (6): 937–51. https://doi.org/10.1007/s00162-024-00715-z
• Massa, L. 2022. “Multiresolution Reconstruction of the Hypersonic Heat Flux.” International Journal of Heat and Mass Transfer 190: 122772. https://doi.org/10.1016/j.ijheatmasstransfer.2022.122772
• Massa, L., and J. A. Schetz. 2020. “Hypersonic Heat Flux Reconstruction with Distributed Temperature Sensors.” Journal of Thermophysics and Heat Transfer 34 (2): 331–46. https://doi.org/10.2514/1.t5778
• Mastanaiah, K. 1978. “Prediction of Skin-Friction and Heat Transfer from Compressible Turbulent Boundary Layers in Rocket Nozzles.” International Journal of Heat and Mass Transfer 21 (11): 1403–10. https://doi.org/10.1016/0017-9310(78)90204-1
• Maus, J. R., B. J. Griffith, K. Y. Szema, and J. T. Best. 1984. “Hypersonic Mach Number and Real Gas Effects on Space Shuttle Orbiteraerodynamics.” Journal of Spacecraft and Rockets 21 (2): 136–41. https://doi.org/10.2514/3.8624
• Mazhul, I. I., and R. D. Rakhcimov. 2004. “Hypersonic Power-Law Shaped Waveriders in off-Design Regimes.” Journal of Aircraft 41 (4): 839–45. https://doi.org/10.2514/1.386
• Mbagwu, Chukwuka C., Derek J. Dalle, and James F. Driscoll. 2023. “Maximizing Lift-to-Drag and Thrust-to-Drag Ratios for Trimmed Hypersonic Vehicles.” Journal of Aircraft 60 (5): 1564–76. https://doi.org/10.2514/1.c037186
• McAfee, Kenneth, Oded Rabin, and Hannah S. Alpert. 2026. “Reconstruction of Ablative Thermal Protection System Aeroheating Using a Green’s Function Approach.” Journal of Spacecraft and Rockets: 1–17. https://doi.org/10.2514/1.a36673
• McCOWN, J. W., W. F. Barrett, and A. M. Norton. 1966. “Design and Testing of a Hot Redundant Structure Concept for a Hypersonic Flight Vehicle.” Journal of Spacecraft and Rockets 3 (5): 685–92. https://doi.org/10.2514/3.28514
• McINTOSH, S. C. 1965. “Hypersonic Flow over an Oscillating Wedge.” AIAA Journal 3 (3): 433–40. https://doi.org/10.2514/3.2883
• McNamara, Jack J., and Peretz P. Friedmann. 2011. “Aeroelastic and Aerothermoelastic Analysis in Hypersonic Flow: Past, Present, and Future.” AIAA Journal 49 (6): 1089–1122. https://doi.org/10.2514/1.j050882
• McNamara, Jack J., Peretz P. Friedmann, Kenneth G. Powell, Biju J. Thuruthimattam, and Robert E. Bartels. 2008. “Aeroelastic and Aerothermoelastic Behavior in Hypersonic Flow.” AIAA Journal 46 (10): 2591–2610. https://doi.org/10.2514/1.36711
• Mei, Zongshu, Chengying Shi, Xueling Fan, and Xiaobin Wang. 2020. “Numerical Simulation of Hypersonic Reentry Flow Field with Gas-Phase and Surface Chemistry Models.” Materials Today Communications 22: 100773. https://doi.org/10.1016/j.mtcomm.2019.100773
• Menezes, Viren, S. Saravanan, and K. P. J. Reddy. 2002. “Shock Tunnel Study of Spiked Aerodynamic Bodies Flying at Hypersonic Mach Numbers.” Shock Waves 12 (3): 197–204. https://doi.org/10.1007/s00193-002-0160-3
• Meng, Yizhen, Bin Jiang, and Ruiyun Qi. 2019a. “Adaptive Fault-Tolerant Attitude Tracking Control of Hypersonic Vehicle Subject to Unexpected Centroid-Shift and State Constraints.” Aerospace Science and Technology 95: 105515. https://doi.org/10.1016/j.ast.2019.105515
• Meng, Yizhen, Bin Jiang, Ruiyun Qi, and Jianwei Liu. 2016. “Fault-Tolerant Predictive Control for Hypersonic Vehicle in Reentry Phase Based on SMDO.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7554371
• Meng, Yizhen, Chun Liu, and Yiliu Liu. 2023. “Adaptive Attitude Angle Constrained Fault-Tolerant Control of Hypersonic Vehicle with Unknown Centroid Shift.” Aerospace Science and Technology 140: 108475. https://doi.org/10.1016/j.ast.2023.108475
• Menne, S., C. Weiland, and M. Pfitzner. 1994. “Computation of Three-Dimensional Hypersonic Flows in Chemical Nonequilibrium.” Journal of Aircraft 31 (3): 623–30. https://doi.org/10.2514/3.46540
• Menon, P. K. 2001. “Comment on ‘Robust Nonlinear Control of a Hypersonic Aircraft’.” Journal of Guidance, Control, and Dynamics 24 (1): 143–143. https://doi.org/10.2514/2.4690
• Menshenin, Yaroslav, and Edward Crawley. 2019. “Applying the Model-Based Concept Framework to Capturing the Safety Aspects of the Suborbital Human Spaceflight Missions.” Journal of Space Safety Engineering 6 (4): 235–47. https://doi.org/10.1016/j.jsse.2019.10.008
• Messiter, A. F., and M. D. Matarrese. 1995. “Strip Blowing from a Wedge at Hypersonic Speeds.” AIAA Journal 33 (5): 843–50. https://doi.org/10.2514/3.12372
• Meyer, Benjamin, H. F. Nelson, and David W. Riggins. 2001. “Hypersonic Drag and Heat-Transfer Reduction Using a Forward-Facing Jet.” Journal of Aircraft 38 (4): 680–86. https://doi.org/10.2514/2.2819
• Mi, Hanpeng, Chaofang Hu, Xiaohe Yang, and Yongtai Hu. 2022a. “Multi-Model Tube-MPC Fault-Tolerant Control for Flexible Hypersonic Vehicle.” In 2022 IEEE 11th Data Driven Control and Learning Systems Conference (DDCLS). IEEE. https://doi.org/10.1109/ddcls55054.2022.9858474
• Mi, Q., S. H. Yi, D. D. Gang, X. G. Lu, and X. L. Liu. 2024. “Research Progress of Transpiration Cooling for Aircraft Thermal Protection.” Applied Thermal Engineering 236: 121360. https://doi.org/10.1016/j.applthermaleng.2023.121360
• Michael A. Bolender. 2006. “Application of Piecewise Linear Control Allocation to Reusable Launch Vehicle Guidance and Control.” In 2006 14th Mediterranean Conference on Control and Automation. IEEE. https://doi.org/10.1109/med.2006.235846
• Miele, Angelo. 1955. “Optimum Climbing Technique for a Rocket-Powered Aircraft.” Journal of Jet Propulsion 25 (8): 385–91. https://doi.org/10.2514/8.6736
• Miele, Angelo. 1957. “An Extension of the Theory of the Optimum Burning Program for the Level Flight of a Rocket-Powered Aircraft.” Journal of the Aeronautical Sciences 24 (12): 874–84. https://doi.org/10.2514/8.3993
• Miele, Angelo, and John N. Damoulakis. 1969. “Maximum Lift-to-Drag Ratio Airfoils at Moderate Supersonic Speeds.” AIAA Journal 7 (3): 471–77. https://doi.org/10.2514/3.5131
• Mikulla, V., and C. C. Horstman. 1975b. “Turbulence Stress Measurements in a Nonadiabatic Hypersonic Boundary Layer.” AIAA Journal 13. https://ntrs.nasa.gov/citations/19760040922
• Miller-Oana, Melia, and Erica L. Corral. 2015. “High-Temperature Isothermal Oxidation of Ultra-High Temperature Ceramics Using Thermal Gravimetric Analysis.” Journal of the American Ceramic Society 99 (2): 619–26. https://doi.org/10.1111/jace.14001
• Min, Chan-oh, Dae-woo Lee, Kyeum-rae Cho, Sung-jin Jo, Jang-sik Yang, and Won-boo Lee. 2011. “Control of Approach and Landing Phase for Reentry Vehicle Using Fuzzy Logic.” Aerospace Science and Technology 15 (4): 269–82. https://doi.org/10.1016/j.ast.2010.07.006
• MingLin, Han. 2022. “Skip Reentry Trajectory Planning Based on Multi-Phase Gauss Pseudospectral Method.” In 2022 34th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc55256.2022.10033793
• Mirmirani, Maj, Matthew Kuipers, Jason Levin, and Andrew D. Clark. 2009. “Flight Dynamic Characteristics of a Scramjet-Powered Generic Hypersonic Vehicle.” In 2009 American Control Conference. IEEE. https://doi.org/10.1109/acc.2009.5160500
• Mironov, B. P., and N. I. Yarigina. 1972. “Heat Transfer and Friction in the Turbulent Boundary Layer of a Compressible Gas at a Permeable Surface.” Journal of Engineering Physics 23 (5): 1359–63. https://doi.org/10.1007/bf00834681
• Miyashita, Takashi, Yuji Sugihara, and Yusuke Takahashi. 2025. “Communication Blackout and Aerodynamic Heating Reduction via Air Film for Hypersonic Spacecraft.” Journal of Applied Physics 137 (17): 174701. https://doi.org/10.1063/5.0250348
• Miyazawa, Yoshikazu, Toshikazu Motoda, Tatsushi Izumi, and Takashi Hata. 1999. “Longitudinal Landing Control Law for an Autonomous Reentry Vehicle.” Journal of Guidance, Control, and Dynamics 22 (6): 791–800. https://doi.org/10.2514/2.4480
• MlRELS, H., and W. S. Lewellen. 1967. “Hypersonic Viscous Interaction Theory for Wedge Wings.” Journal of Spacecraft and Rockets 4 (4): 492–97. https://doi.org/10.2514/3.28893
• Monroe, Kalvin Y., Marcel P. Georgin, and Iain D. Boyd. 2025a. “Electron Transpiration Circuits for Hypersonic Leading Edges.” Journal of Applied Physics 138 (16): 163304. https://doi.org/10.1063/5.0297243
• Monteverde, Frédéric, and Raffaele Savino. 2007. “Stability of Ultra-High-Temperature ZrB2–SiC Ceramics under Simulated Atmospheric Re-Entry Conditions.” Journal of the European Ceramic Society 27 (16): 4797–4805. https://doi.org/10.1016/j.jeurceramsoc.2007.02.201
• Mooij, E. 2001. “Numerical Investigation of Model Reference Adaptive Control for Hypersonic Aircraft.” Journal of Guidance, Control, and Dynamics 24 (2): 315–23. https://doi.org/10.2514/2.4714
• Moore, D. R., and J. Harkness. 1965. “Experimental Investigations of the Compressible Turbulent Boundary Layer at Very High Reynolds Numbers.” AIAA Journal 3 (4): 631–38. https://doi.org/10.2514/3.2939
• Morduchow, Morris, and Stanley P. Reyle. 1967. “On the Compressible Laminar Boundary Layer with Suction.” International Journal of Heat and Mass Transfer 10 (9): 1233–54. https://doi.org/10.1016/0017-9310(67)90087-7
• Morelli, Eugene A. 2009. “Flight-Test Experiment Design for Characterizing Stability and Control of Hypersonic Vehicles.” Journal of Guidance, Control, and Dynamics 32 (3): 949–59. https://doi.org/10.2514/1.37092
• Morio, Vincent, Franck Cazaurang, and Philippe Vernis. 2009. “Flatness-Based Hypersonic Reentry Guidance of a Lifting-Body Vehicle.” Control Engineering Practice 17 (5): 588–96. https://doi.org/10.1016/j.conengprac.2008.10.018
• Mortazavi, Mahsa, and Doyle Knight. 2019. “Simulation of Hypersonic-Shock-Wave–Laminar-Boundary-Layer Interaction over Blunt Fin.” AIAA Journal 57 (8): 3506–23. https://doi.org/10.2514/1.j057940
• Mortensen, Clifton H., and Xiaolin Zhong. 2014. “Simulation of Second-Mode Instability in a Real-Gas Hypersonic Flow with Graphite Ablation.” AIAA Journal 52 (8): 1632–52. https://doi.org/10.2514/1.j052659
• Mortensen, Clifton H., and Xiaolin Zhong. 2016. “Real-Gas and Surface-Ablation Effects on Hypersonic Boundary-Layer Instability over a Blunt Cone.” AIAA Journal 54 (3): 980–98. https://doi.org/10.2514/1.j054404
• Mu, Rongjun, and Xin Zhang. 2014. “Control Allocation Design of Reaction Control System for Reusable Launch Vehicle.” Abstract and Applied Analysis 2014: 1–13. https://doi.org/10.1155/2014/541627
• Mukasyan, Alexander S., and Alexander S. Rogachev. 2025. “Combustion Synthesis of Ultra-High Temperature Ceramics: Review.” International Journal of Applied Ceramic Technology 22 (6): e70044. https://doi.org/10.1111/ijac.70044
• Mullen, C. Daniel, and Helen L. Reed. 2021. “Computational Modeling and Stability Analysis of BOLT Hypersonic Geometry Including off-Nominal Conditions.” Theoretical and Computational Fluid Dynamics 36 (2): 251–76. https://doi.org/10.1007/s00162-021-00583-x
• “Multi-Objective Reentry Trajectory Optimization Method via GVD for Hypersonic Vehicles.” 2017. Journal of Systems Engineering and Electronics 28 (4): 732. https://doi.org/10.21629/jsee.2017.04.13
• Murakami, Akira, Egon Stanewsky, and Paul Krogmann. 1996. “Boundary-Layer Transition on Swept Cylinders at Hypersonic Speeds.” AIAA Journal 34 (4): 649–54. https://doi.org/10.2514/3.13123
• Murthy, A. V. 1974. “Hypersonic Flow over Blunted Slender Wedges.” Journal of Aircraft 11 (4): 249–51. https://doi.org/10.2514/3.59230
• Murthy, A. V. 1975. “Hypersonic Flow over Concave Surfaces with Leading-Edge Bluntness.” AIAA Journal 13 (9): 1230–33. https://doi.org/10.2514/3.6976
• Muthanna, Margaret, and G. Nath. 1976. “Magnetic Hypersonic Rarefied Flow at the Stagnation Point of a Blunt Body with Slip and Mass Transfer.” International Journal of Heat and Mass Transfer 19 (6): 603–12. https://doi.org/10.1016/0017-9310(76)90043-0
• Nagamatsu, H. T., R. E. Geiger, and R. E. Sheer. 1960. “Real Gas Effects in Flow over Blunt Bodies at Hypersonic Speeds.” Journal of the Aerospace Sciences 27 (4): 241–51. https://doi.org/10.2514/8.8494
• Nagamatsu, H. T., and R. E. Sheer. 1960. “Hypersonic Shock Wave-Boundary Layer Interaction and Leading Edge Slip.” ARS Journal 30 (5): 454–62. https://doi.org/10.2514/8.5118
• Nagata, Yasunori, and Kazuhiko Yamada. 2025. “Feasible Design of Inflatable Aeroshells for Reentry Capsules of Sounding Rockets in Suborbital Experiments.” CEAS Space Journal 18 (1): 79–95. https://doi.org/10.1007/s12567-025-00622-x
• Nair, Sandhya G., Subramania Siva M, Vipin VijayV, et al. 2026. “Lightweight All-Oxide Ceramic Matrix Composite Tiles from Preceramic Polymers for Hypersonic Vehicle Applications.” Ceramics International 52 (8): 9669–82. https://doi.org/10.1016/j.ceramint.2025.03.260
• Narayanswami, N., D. D. Knight, and C. C. Horstman. 1993. “Investigation of a Hypersonic Crossing Shock Wave/turbulent Boundary Layer Interaction.” Shock Waves 3 (1): 35–48. https://doi.org/10.1007/bf01414746
• Nasir, Muhammad, Dan Xie, Zijun Yi, Tamina Perveen, and Adnan Maqsood. 2026. “Comparative Aerothermoelastic Performance Assessment of Advanced TPS Materials for Hypersonic Vehicles.” Aerospace Science and Technology 173: 111792. https://doi.org/10.1016/j.ast.2026.111792
• Nastase, Adriana. 2016. “Global Optimization of the Shape of a Suborbital Space Vehicle.” PAMM 16 (1): 707–8. https://doi.org/10.1002/pamm.201610342
• Nath, Girishwar. 1965. “Effects of Dissociation or Ionization on Hypersonic Flow past a Cone.” Proceedings of the Indian Academy of Sciences - Section A 62 (2): 112–24. https://doi.org/10.1007/bf03049311
• Nath, Girishwar. 1966a. “Dissociation Effect on the Hypersonic Flow past a Circular Cylinder.” Proceedings of the Indian Academy of Sciences - Section A 63 (6): 376–90. https://doi.org/10.1007/bf03049073
• Nath, Girishwar. 1966b. “Dissociation Effects in Hypersonic Flow past a Circular Cone at an Angle of Attack.” Proceedings of the Indian Academy of Sciences - Section A 63 (3): 184–99. https://doi.org/10.1007/bf03048944
• Nath, G. 1971. “Compressible Axially Symmetric Laminar Boundary Layer Flow in the Stagnation Region of a Blunt Body in the Presence of Magnetic Field.” Acta Mechanica 12 (3–4): 267–73. https://doi.org/10.1007/bf01277587
• Nath, G., and Margaret Muthanna. 1978. “Flow and Heat Transfer in Steady Laminar Compressible Boundary Layer Swirling Flow in a Nozzle.” International Journal of Heat and Mass Transfer 21 (9): 1213–20. https://doi.org/10.1016/0017-9310(78)90140-0
• Naumann, K. Wieland, and Adam P. Bruckner. 1994. “Ram Accelerator Ballistic Range Concept for Softly Accelerating Hypersonic Free-Flying Models.” Journal of Aircraft 31 (6): 1310–16. https://doi.org/10.2514/3.46652
• Nestler, D. E. 1971. “Compressible Turbulent Boundary-Layer Heat Transfer to Rough Surfaces.” AIAA Journal 9 (9): 1799–1803. https://doi.org/10.2514/3.49982
• Ng, Wing-Fai, Thomas J. Benson, and William G. Kunik. 1986. “Real Gas Effects on the Numerical Simulation of a Hypersonic Inlet.” Journal of Propulsion and Power 2 (4): 381–82. https://doi.org/10.2514/3.22900
• Ngo, A. D., and D. B. Doman. 2002. “Footprint Calculation Methods for a Reusable Launch Vehicle.” In Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301). IEEE. https://doi.org/10.1109/acc.2002.1023917
• Nguyen, Nhat M., Mathew L. Ruda, and Luca Massa. 2021. “Effect of Insulations and Coatings on Hypersonic Heat Flux Reconstruction.” Journal of Thermophysics and Heat Transfer 35 (1): 63–79. https://doi.org/10.2514/1.t5995
• Nicotra, E., S. Bane, and J. Jewell. 2026a. “Effect of Freestream Noise and Boundary-Layer Transition on Hypersonic Shock-Wave/boundary-Layer Interaction Unsteadiness.” Shock Waves 36 (3): 26. https://doi.org/10.1007/s00193-026-01286-0
• Nieto, Andy, Erick Samayoa, Troy Ansell, and Jian Luo. 2021. “Unusual Temperature-Dependent Reactivity of Ultra-High Temperature Ceramic (UHTC) Borides with Calcia-Magnesia-Alumina-Silicate (CMAS).” Materialia 20: 101265. https://doi.org/10.1016/j.mtla.2021.101265
• Ninni, Davide, Francesco Bonelli, Gianpiero Colonna, and Giuseppe Pascazio. 2022. “Unsteady Behavior and Thermochemical Non Equilibrium Effects in Hypersonic Double-Wedge Flows.” Acta Astronautica 191: 178–92. https://doi.org/10.1016/j.actaastro.2021.10.040
• Nisar, Ambreen, S. Ariharan, and Kantesh Balani. 2017. “Establishing Microstructure-Mechanical Property Correlation in ZrB2-Based Ultra-High Temperature Ceramic Composites.” Ceramics International 43 (16): 13483–92. https://doi.org/10.1016/j.ceramint.2017.07.053
• Nisar, Ambreen, and Kantesh Balani. 2017. “Phase and Microstructural Correlation of Spark Plasma Sintered HfB2-ZrB2 Based Ultra-High Temperature Ceramic Composites.” Coatings 7 (8): 110. https://doi.org/10.3390/coatings7080110
• Nisar, Ambreen, Rubia Hassan, Arvind Agarwal, and Kantesh Balani. 2022. “Ultra-High Temperature Ceramics: Aspiration to Overcome Challenges in Thermal Protection Systems.” Ceramics International 48 (7): 8852–81. https://doi.org/10.1016/j.ceramint.2021.12.199
• Nishio, Masatomi. 1996. “Methods for Visualizing Hypersonic Shock-Wave/boundary-Layer Interaction Using Electrical Discharges.” AIAA Journal 34 (7): 1464–67. https://doi.org/10.2514/3.13254
• Niu, Juan, Fuyang Chen, and Gang Tao. 2018. “Nonlinear Fuzzy Fault-Tolerant Control of Hypersonic Flight Vehicle with Parametric Uncertainty and Actuator Fault.” Nonlinear Dynamics 92 (3): 1299–1315. https://doi.org/10.1007/s11071-018-4127-z
• Nomura, Shigeaki. 1983. “Correlation of Hypersonic Stagnation Point Heat Transfer at Low Reynolds Numbers.” AIAA Journal 21 (11): 1598–1600. https://doi.org/10.2514/3.8296
• O’Brien, Timothy F., and Mark J. Lewis. 2002. “Rapid Transonic Aerodynamic Prediction for Hypersonic Lifting Bodies.” Journal of Aircraft 39 (6): 1003–13. https://doi.org/10.2514/2.3028
• O’Neill, Mary Kae Lockwood, and Mark J. Lewis. 1993. “Design Tradeoffs on Scramjet Engine Integrated Hypersonic Waverider Vehicles.” Journal of Aircraft 30 (6): 943–52. https://doi.org/10.2514/3.46438
• Ochi, Yoshimasa. 2004. “Design of a Flight Controller for Hypersonic Flight Experiment Vehicle.” Asian Journal of Control 6 (3): 353–61. https://doi.org/10.1111/j.1934-6093.2004.tb00211.x
• Oddo, Ryan, Jonathan L. Hill, Mark F. Reeder, et al. 2021. “Effect of Surface Cooling on Second-Mode Dominated Hypersonic Boundary Layer Transition.” Experiments in Fluids 62 (7): 144. https://doi.org/10.1007/s00348-021-03237-0
• Oguchi, Hakuro. 1958. “Hypersonic Flow near the Forward Stagnation Point of a Blunt Body of Revolution.” Journal of the Aerospace Sciences 25 (12): 789–90. https://doi.org/10.2514/8.7891
• Oguchi, Hakuro. 1963. “The Blunt-Leading-Edge Problem in Hypersonic Flow.” AIAA Journal 1 (2): 361–68. https://doi.org/10.2514/3.1538
• Olivier, H. 1995. “Influence of the Velocity Gradient on the Stagnation Point Heating in Hypersonic Flow.” Shock Waves 5 (4): 205–16. https://doi.org/10.1007/bf01419002
• Onufriev, S. V., A. I. Savvatimsky, V. S. Suvorova, A. A. Nepapushev, and D. O. Moskovskikh. 2024. “Study of the Properties of the Ultra-High-Temperature Ceramic HfC0.51N0.32 in the Temperature Range 2500‒5500 K.” High Temperature 62 (2): 172–79. https://doi.org/10.1134/s0018151x24700354
• Oppenheimer, M. W., and D. B. Doman. 2006. “Control of an Unstable, Nonminimum Phase Hypersonic Vehicle Model.” In 2006 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero.2006.1655985
• “Optimal Midcourse Trajectory Cluster Generation and Trajectory Modification for Hypersonic Interceptions.” 2017. Journal of Systems Engineering and Electronics 28 (6): 1162. https://doi.org/10.21629/jsee.2017.06.14
• Orlik-Ruckemann, K. J. 1966. “Effect of Wave Reflections on the Unsteady Hypersonic Flow over a Wedge.” AIAA Journal 4 (10): 1884–86. https://doi.org/10.2514/3.3813
• Orlik-Rueckemann, Kazimierz J. 1966. “Stability Derivatives of Sharp Wedges in Viscous Hypersonic Flow.” AIAA Journal 4 (6): 1001–7. https://doi.org/10.2514/3.3594
• Ortell, A. R. 1967. “Supersonic and Hypersonic Lift of Highly Swept Wings and Wing-Body Combinations.” Journal of Aircraft 4 (1): 78–79. https://doi.org/10.2514/3.43800
• Osiptsov, A. N., A. V. Rozin, and Wang Boyi. 1999. “Non-Stationary Effects in Hypersonic Nonuniform Dusty-Gas Flow past a Blunt Body.” Acta Mechanica Sinica 15 (3): 201–14. https://doi.org/10.1007/bf02486148
• Owen, F. K., and B. J. Bellhouse. 1970. “Skin-Friction Measurement at Supersonic Speeds.” AIAA Journal 8 (7): 1358–60. https://doi.org/10.2514/3.5904
• Oz, Furkan, and Kursat Kara. 2024. “Controlling Hypersonic Boundary Layer Transition with Localized Cooling and Metasurface Treatments.” Scientific Reports 14 (1): 15928. https://doi.org/10.1038/s41598-024-66867-4
• Paciorri, Renato, Alessia Assonitis, Valerio Orlandini, Agostino Neri, and Daniele Barbagallo. 2026. “Aerothermal Analysis on Effectiveness of Thermal Protection System on VEGA-C Launch Vehicle.” Journal of Spacecraft and Rockets 63 (4): 1239–57. https://doi.org/10.2514/1.a36600
• Pal, Akshay, Abhishek Pancholy, and P. N. Dwivedi. 2018. “Application of Sub-Optimal MPSC Guidance for Trajectory Optimization of Various Aerospace Vehicles with Terminal Angle Constraint.” IFAC-PapersOnLine 51 (1): 58–63. https://doi.org/10.1016/j.ifacol.2018.05.011
• Palmer, Grant. 1989. “Implicit Flux-Split Algorithm to Calculate Hypersonic Flowfields in Chemical Equilibrium.” Journal of Thermophysics and Heat Transfer 3 (2): 223–25. https://doi.org/10.2514/3.152
• Palmer, G. E., W. D. Henline, D. R. Olynick, and F. S. Milos. 1997. “High-Fidelity Thermal Protection System Sizing of Reusable Launch Vehicle.” Journal of Spacecraft and Rockets 34 (5): 577–83. https://doi.org/10.2514/2.3261
• Palumbo, Roberto, Gianfranco Morani, and Marco Cicala. 2017. “Reentry Trajectory Optimization for Mission Analysis.” Journal of Spacecraft and Rockets 54 (1): 331–36. https://doi.org/10.2514/1.a33465
• Pan, Bing, Dafang Wu, and Yong Xia. 2010. “High-Temperature Deformation Field Measurement by Combining Transient Aerodynamic Heating Simulation System and Reliability-Guided Digital Image Correlation.” Optics and Lasers in Engineering 48 (9): 841–48. https://doi.org/10.1016/j.optlaseng.2010.04.007
• Pan, Mingjun, Qiang Zhou, and Zheqing Huang. 2024. “Numerical Simulation of Transpiration Cooling in Porous Nose Cone under Hypersonic Conditions.” Applied Thermal Engineering 246: 122916. https://doi.org/10.1016/j.applthermaleng.2024.122916
• Papenfuβ, H.-D. 1974. “Mass Transfer Effects on the Three-Dimensional Second-Order Boundary Layer Flow at the Stagnation Point of Blunt Bodies.” Mechanics Research Communications 1 (5–6): 285–90. https://doi.org/10.1016/0093-6413(74)90045-7
• Pappas, Constantine C., and Arthur F. Okuno. 1960. “Measurements of Skin Friction of the Compressible Turbulent Boundary Layer on a Cone with Foreign Gas Injection.” Journal of the Aerospace Sciences 27 (5): 321–33. https://doi.org/10.2514/8.8533
• Paredes, Pedro, Meelan M. Choudhari, Fei Li, et al. 2018a. “Nosetip Bluntness Effects on Transition at Hypersonic Speeds: Experimental and Numerical Analysis.” Journal of Spacecraft and Rockets (JSR) 56 (2). https://ntrs.nasa.gov/citations/20190028399
• Park, Donghun, and Seung O. Park. 2016. “Study of Effect of a Smooth Hump on Hypersonic Boundary Layer Instability.” Theoretical and Computational Fluid Dynamics 30 (6): 543–63. https://doi.org/10.1007/s00162-016-0396-7
• Park, Jaeyoung, Prasanna Thoguluva Rajendran, Minwoo Kim, Jiseop Lim, Solkeun Jee, and Donghun Park. 2023. “Effect of Local Thermal Strips on Hypersonic Boundary-Layer Instability.” Computers & Fluids 257: 105868. https://doi.org/10.1016/j.compfluid.2023.105868
• Parkinson, R. C., V. A. Skorodelov, I. I. Serdijk, and V. Ya. Neiland. 1995. “RADEM: An Air Launched, Rocket Demonstrator for Future Advanced Launch Systems.” Acta Astronautica 37: 215–22. https://doi.org/10.1016/0094-5765(95)00089-i
• Pasiuk, Lionel, Samuel M. Hastings, and Rodney Chatham. 1963. “Reynolds-Analogy FA3TOR for a Compressible Turbulent Boundary Layer with a Pressure Gradient.” AIAA Journal 1 (5): 1201–2. https://doi.org/10.2514/3.1760
• Patel, Jinaykumar, and Kamesh Subbarao. 2024. “Reachability Analysis for Atmospheric Reentry Vehicle.” Journal of Guidance, Control, and Dynamics 47 (1): 133–42. https://doi.org/10.2514/1.g007549
• Pathan, Shamim, Maitri Kshetrimayum, Viren Menezes, and Chandra Sekher Yerramalli. 2025. “A Cantilever Sensor for Skin Friction Measurement in Hypersonic Flows.” Sādhanā 50 (3): 128. https://doi.org/10.1007/s12046-025-02767-1
• Peddieson, John, and Chung-Hsein Lyu. 1973. “Dusty Hypersonic Wedge Flow.” AIAA Journal 11 (1): 110–12. https://doi.org/10.2514/3.6680
• Peetala, Ravi K., Vinayak Kulkarni, and Niranjan Sahoo. 2020. “Shock Wave Boundary Layer Interactions in Hypersonic Flows over a Double Wedge Geometry by Using Conjugate Heat Transfer.” Heat Transfer 50 (1): 801–17. https://doi.org/10.1002/htj.21905
• Pei, Pei, Shipeng Fan, Wei Wang, and Defu Lin. 2021. “Online Reentry Trajectory Optimization Using Modified Sequential Convex Programming for Hypersonic Vehicle.” IEEE Access 9: 23511–25. https://doi.org/10.1109/access.2021.3056517
• Peigin, S. V. 1988. “Investigation of Swirling Flow of a Viscous Gas near the Stagnation Line of a Blunt Body.” Journal of Applied Mechanics and Technical Physics 29 (5): 649–54. https://doi.org/10.1007/bf00857908
• Pendleton, Edmund, Greg Moster, and Donald Keller. 1995. “Transonic Aeroelastic Models of Highly Swept Hypersonic Lifting Surfaces.” Journal of Aircraft 32 (6): 1169–76. https://doi.org/10.2514/3.46860
• Peng, Wuyu, Zhiwei Feng, and Tao Yang. 2019c. “Rapid Aerodynamic Shape Optimization with Payload Size Constraints for Hypersonic Vehicle.” IEEE Access 7: 84429–47. https://doi.org/10.1109/access.2019.2923014
• Peng, Wuyu, Zhiwei Feng, Tao Yang, and Bin Zhang. 2018. “Trajectory Multiobjective Optimization of Hypersonic Morphing Aircraft Based on Variable Sweep Wing.” In 2018 3rd International Conference on Control and Robotics Engineering (ICCRE). IEEE. https://doi.org/10.1109/iccre.2018.8376435
• Peng, Wang, Li Peng, and Lv Ming. 2014. “Backstepping Control for Longitudinal Dynamics of Hypersonic Flight Vehicle.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007351
• Peng, Zhiyu, and Ruiyun Qi. 2019. “Adaptive Fault-Tolerant Controller for Hypersonic Flight Vehicle with State Constraints Using Integral Barrier Lyapunov Function.” In 2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS). IEEE. https://doi.org/10.1109/safeprocess45799.2019.9213337
• Peng, Zhiyu, Ruiyun Qi, and Bin Jiang. 2019a. “Adaptive Fault Tolerant Control of Hypersonic Flight Vehicle with State Constraints Using Barrier Lyapunov Function.” In 2019 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2019.8832538
• Peng, Zhiyu, Ruiyun Qi, and Bin Jiang. 2020. “Adaptive Fault Tolerant Control for Hypersonic Flight Vehicle System with State Constraints.” Journal of the Franklin Institute 357 (14): 9351–77. https://doi.org/10.1016/j.jfranklin.2020.07.014
• Peng, Wuyu, Tao Yang, Zhiwei Feng, and Qingbin Zhang. 2019b. “Analysis of Morphing Modes of Hypersonic Morphing Aircraft and Multiobjective Trajectory Optimization.” IEEE Access 7: 2244–55. https://doi.org/10.1109/access.2018.2886252
• Pengxin, Han, Liu Feng, and Shi Xiaoning. 2015. “A Kind of Engineering Trajectory Oscillation Eliminated Control Method for Suborbital Reentry Vehicle.” In The 27th Chinese Control and Decision Conference (2015 CCDC). IEEE. https://doi.org/10.1109/ccdc.2015.7162512
• Penland, J. A., and D. J. Romeo. 1971a. “Advances in Hypersonic Exploration Capability- Wind Tunnel to Flight Reynolds Number.” Journal of Aircraft 8 (11): 881–84. https://doi.org/10.2514/3.59185
• Pervushin, G. E. 1982. “Simultaneous Measurement of the Stagnation Temperature and Specific Mass Flow Rate in a Hypersonic Gas Flow.” Journal of Engineering Physics 43 (5): 1229–34. https://doi.org/10.1007/bf00826543
• Petersen, Richard H., Thomas J. Gregory, and Cynthia L. Smith. 1966. “Some Comparisons of Turboramjet-Powered Hypersonic Aircraft for Cruise and Boost Missions.” Journal of Aircraft 3 (5): 398–405. https://doi.org/10.2514/3.43752
• Petersen, Richard H., and Mark H. Waters. 1973. “Hypersonic Transports: Economics and Environmental Effects.” Journal of Aircraft 10 (6): 334–41. https://doi.org/10.2514/3.44372
• Petervari, René, Stephan Weidner, Alexander Nekris, Stefan Brüggenwirth, and Peter Knott. 2023. “The Measurement of Radar–Plasma Signatures in a Hypersonic Shock Tunnel: Simulation and Experiment.” IEEE Transactions on Aerospace and Electronic Systems 59 (6): 8581–97. https://doi.org/10.1109/taes.2023.3310497
• Petrusky, Marisa, and Iain D. Boyd. 2026. “Discrete-Velocity Simulation of One-Dimensional Hypersonic Stagnation Streamline.” Journal of Thermophysics and Heat Transfer 40 (3): 797–809. https://doi.org/10.2514/1.t7373
• Phuong Vu and D. J. Biezad. n.d. “Longitudinal Control of Hypersonic Aircraft: An Alpha Follow-Up Scheme.” In Proceedings. The First IEEE Regional Conference on Aerospace Control Systems,. IEEE. https://doi.org/10.1109/aerocs.1993.720973
• Pichon, T., R. Barreteau, P. Soyris, et al. 2009. “CMC Thermal Protection System for Future Reusable Launch Vehicles: Generic Shingle Technological Maturation and Tests.” Acta Astronautica 65 (1–2): 165–76. https://doi.org/10.1016/j.actaastro.2009.01.035
• Ping, Zhu, Jiang Ju, Yu Chaojun, and Wen Chengyu. 2019. “Neuro-Adaptive Sliding Mode Fault-Tolerant Control of Hypersonic Vehicle under Actuator Fault.” In 2019 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2019.8833091
• Ping, Sun, Du Yanli, Zhang Peng, and Xiang Kai. 2017. “The Nonlinear Anti-Windup Control of Hypersonic Glide Vehicles with Input Saturation and Uncertainties.” In 2017 29th Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2017.7979315
• Ping, Guan, Liu Zhen-hua, and Liu Xiao-he. 2015. “Adaptive Fuzzy Control for a Hypersonic Aircraft Model.” In The 27th Chinese Control and Decision Conference (2015 CCDC). IEEE. https://doi.org/10.1109/ccdc.2015.7162414
• Ping Li, Wanchun Chen, and Hao Zhou. 2010. “Quasi-Equilibrium Glide Trajectory Design of Waverider-Based Hypersonic Vehicle.” In 2010 International Conference on Mechanical and Electrical Technology. IEEE. https://doi.org/10.1109/icmet.2010.5598391
• Pittman, Jimmy L., and James L. Dillon. 1977. “Vortex Lattice Prediction of Subsonic Aerodynamics of Hypersonic Vehicle Concepts.” Journal of Aircraft 14 (10): 1017–18. https://doi.org/10.2514/3.44633
• Pletcher, R. H. 1972. “Calculation Method for Compressible Turbulent Boundary Flows with Heat Transfer.” AIAA Journal 10 (3): 245–46. https://doi.org/10.2514/3.50088
• Polesky, Sandra P., Pramote Dechaumphai, Christopher E. Glass, and Ajay K. Pandey. 1992. “Three-Dimensional Thermal Structural Analysis of a Swept Cowl Leading Edge Subjected to Skewed Shock-Shock Interference Heating.” Journal of Thermophysics and Heat Transfer 6 (1): 48–54. https://doi.org/10.2514/3.317
• Poplavskaya, T. V. 2002. “Viscous Shock Layer on a Cone in Hypersonic Flow.” High Temperature 40 (2): 228–33. https://doi.org/10.1023/a:1015203206949
• Popovich, Sergey S., Andrey G. Zditovets, Nickolai A. Kiselev, and Urii A. Vinogradov. 2025. “Experimental Study of Aerodynamic Heating in the Region of an Incident Shock Wave Boundary Layer Interaction.” Acta Astronautica 229: 804–13. https://doi.org/10.1016/j.actaastro.2025.01.062
• Porter, R. W., and Ali Bulent Cambel. 1966. “Comment on ‘‘Magnetohydrodynamic-Hypersonic Viscous and Inviscid Flow near the Stagnation Point of a Blunt Body.’’.” AIAA Journal 4 (5): 952–53. https://doi.org/10.2514/3.3584
• Potvin, J. 2007. “Momentum-Impulse Balance and Parachute Inflation: Rocket-Propelled Payloads.” Journal of Aircraft 44 (3): 1039–42. https://doi.org/10.2514/1.27481
• Pritchard, Robert E. 1969. “Base Drag Effects on Maximum Lift-to-Drag Ratio Airfoils at Moderate Supersonic Speeds.” Journal of Optimization Theory and Applications 3 (2): 115–36. https://doi.org/10.1007/bf00932462
• Pu, Zhiqiang, Guoliang Fan, Xiangmin Tan, and Jianqiang Yi. 2013. “Robust Trajectory Linearization Control of Hypersonic Entry Flight Using Extended State Observer and Time-Varying Bandwidth.” IFAC Proceedings Volumes 46 (20): 182–87. https://doi.org/10.3182/20130902-3-cn-3020.00158
• Pu, Zhiqiang, Jianhong Zhang, Ruyi Yuan, and Jianqiang Yi. 2016. “Time-Varying Spectrum Based Active Disturbance Rejection Control for Hypersonic Reentry Vehicle.” In 2016 IEEE International Conference on Mechatronics and Automation. IEEE. https://doi.org/10.1109/icma.2016.7558787
• Qi, Xin, Zhihong Zhou, Huoxing Liu, and Zhongfu Tang. 2025. “Study on Multi-Heat-Source Thermal Management of Hypersonic Vehicle Based on sCO2 Brayton Cycle.” Aerospace 12 (7): 575. https://doi.org/10.3390/aerospace12070575
• Qiao, Yancong, Wei Liu, and Zhichun Liu. 2023. “Design and Optimization Study of Discrete Inclined Ribs Enhanced Bend Tube Based on “Diamond” Active Cooling Thermal Protection Systems of Hypersonic Aircraft.” Applied Thermal Engineering 228: 120526. https://doi.org/10.1016/j.applthermaleng.2023.120526
• Qiao, Yancong, Wei Liu, Yao Pan, Mengmeng Gong, and Zhichun Liu. 2024. “Design and Decoupling Analysis of Thermal–Electric Energy Comprehensive Utilization Scheme Based on “Diamond” Active Cooling Thermal Protection System for Hypersonic Vehicle.” Energy 294: 130906. https://doi.org/10.1016/j.energy.2024.130906
• Qin, Miao, Dehao Tian, Beinuo Lin, and Kai Yuan. 2026. “Active Decoupling of Signal and Turbulence in Reentry Plasma Sheath via Dynamically Tuned Magnetic Field.” Applied Sciences 16 (12): 6136. https://doi.org/10.3390/app16126136
• Qin, Qihao, Jinglei Xu, and Shuai Guo. 2017. “Fluid-Thermal Analysis of Aerodynamic Heating over Spiked Blunt Body Configurations.” Acta Astronautica 132: 230–42. https://doi.org/10.1016/j.actaastro.2016.12.037
• Qin Changmao, Qi Naiming, and Song Zhiguo. 2010. “Fractional PID Controller Design of Hypersonic Flight Vehicle.” In 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering. IEEE. https://doi.org/10.1109/cmce.2010.5610285
• Qinghu, Zhang, Zhu Zhiwei, Lin Jingzhou, Xie Futian, and Zhong Jun. 2020. “Visualization of Hypersonic Incident Shock Wave Boundary Layer Interaction.” Journal of Visualization 23 (2): 207–14. https://doi.org/10.1007/s12650-019-00622-0
• Qu, Feng, Jiaojiao Chen, Di Sun, Junqiang Bai, and Guang Zuo. 2019a. “A Grid Strategy for Predicting the Space Plane’s Hypersonic Aerodynamic Heating Loads.” Aerospace Science and Technology 86: 659–70. https://doi.org/10.1016/j.ast.2019.01.049
• Qu, Zhaoliang, Rujie He, Kai Wei, Yongmao Pei, and Daining Fang. 2015. “Pre-Oxidation Temperature Optimization of Ultra-High Temperature Ceramic Components: Flexural Strength Testing and Residual Stress Analysis.” Ceramics International 41 (3): 5085–92. https://doi.org/10.1016/j.ceramint.2014.12.079
• Qu, Feng, WeiXuan Kong, Di Sun, and JunQiang Bai. 2019b. “Shock-Stable Flux Scheme for Predicting Aerodynamic Heating Load of Hypersonic Airliners.” Science China Physics, Mechanics & Astronomy 62 (8): 984711. https://doi.org/10.1007/s11433-018-9347-6
• Qu, Xinghua, Huifeng Li, Ran Zhang, and Bo Liu. 2016. “An Effective TLBO-Based Memetic Algorithm for Hypersonic Reentry Trajectory Optimization.” In 2016 IEEE Congress on Evolutionary Computation (CEC). IEEE. https://doi.org/10.1109/cec.2016.7744191
• Quan, Enqian, Min Xu, Weigang Yao, and Xiang Cheng. 2021. “Analysis of the Post-Flutter Aerothermoelastic Characteristics of Hypersonic Skin Panels Using a CFD-Based Approach.” Aerospace Science and Technology 118: 107076. https://doi.org/10.1016/j.ast.2021.107076
• Rahimi, Afshin, Krishna Dev Kumar, and Hekmat Alighanbari. 2013. “Particle Swarm Optimization Applied to Spacecraft Reentry Trajectory.” Journal of Guidance, Control, and Dynamics 36 (1): 307–10. https://doi.org/10.2514/1.56387
• Rahimi, Mohammad Naqib, Lampros Svolos, and George Moutsanidis. 2026. “Functionally Graded Ultra-High Temperature Ceramics for Hypersonic Applications: A Numerical Study of Fracture under High-Temperature Extremes.” Engineering Fracture Mechanics 332: 111794. https://doi.org/10.1016/j.engfracmech.2025.111794
• Rahmani, Saman, and Kazem Hejranfar. 2021. “Numerical Study of Shock-Disturbances Interaction in Hypersonic Inviscid Flows with Real Gas Effects Using High-Order WENO Scheme.” Computers & Fluids 229: 105079. https://doi.org/10.1016/j.compfluid.2021.105079
• Raju, B. Basava, Ramesh Chandra, and M. Subba Rao. 1978. “Transient Temperatures in Laminated Composite Conical Shells Due to Aerodynamic Heating.” AIAA Journal 16 (6): 547–48. https://doi.org/10.2514/3.60929
• Ramírez-Rico, J., M. A. Bautista, J. Martínez-Fernández, and M. Singh. 2011. “Compressive Strength Degradation in ZrB2-Based Ultra-High Temperature Ceramic Composites.” Journal of the European Ceramic Society 31 (7): 1345–52. https://doi.org/10.1016/j.jeurceramsoc.2010.05.020
• Rangaraj, Lingappa, Canchi Divakar, and Vikram Jayaram. 2010a. “Fabrication and Mechanisms of Densification of ZrB2-Based Ultra High Temperature Ceramics by Reactive Hot Pressing.” Journal of the European Ceramic Society 30 (1): 129–38. https://doi.org/10.1016/j.jeurceramsoc.2009.08.003
• Rangaraj, Lingappa, Canchi Divakar, and Vikram Jayaram. 2010b. “Reactive Hot Pressing of ZrB2–ZrCx Ultra-High Temperature Ceramic Composites with the Addition of SiC Particulate.” Journal of the European Ceramic Society 30 (15): 3263–66. https://doi.org/10.1016/j.jeurceramsoc.2010.05.030
• Rasky, D. J., F. S. Milos, and T. H. Squire. 2001. “Thermal Protection System Materials and Costs for Future Reusable Launch Vehicles.” Journal of Spacecraft and Rockets 38 (2): 294–96. https://doi.org/10.2514/2.3686
• Rataczak, Jens A., Ross S. Chaudhry, Jay W. McMahon, and Iain D. Boyd. 2024. “Investigation of Surface-Catalycity Effects on Hypersonic Glide Vehicle Trajectory Optimization.” Journal of Spacecraft and Rockets 61 (4): 1019–31. https://doi.org/10.2514/1.a35764
• Rathi, Harsha, and Krishnendu Sinha. 2024a. “Interaction Length Analysis of Hypersonic Shock–Boundary-Layer Interaction Including High-Enthalpy Effects.” AIAA Journal 62 (12): 4500–4517. https://doi.org/10.2514/1.j064204
• Rathi, Harsha, and Krishnendu Sinha. 2024b. “Simulation of Hypersonic Shock-Boundary Layer Interaction Using Shock-Strength Dependent Turbulence Model.” AIAA Journal 62 (9): 3244–57. https://doi.org/10.2514/1.j064053
• Reda, Daniel C. 1979. “Boundary-Layer Transition Experiments on Sharp, Slender Cones in Supersonic Free Flight.” AIAA Journal 17 (8): 803–10. https://doi.org/10.2514/3.61231
• Reda, D. C., M. C. Wilder, D. W. Bogdanoff, and D. K. Prabhu. 2008. “Transition Experiments on Blunt Bodies with Distributed Roughness in Hypersonic Free Flight.” Journal of Spacecraft and Rockets 45 (2): 210–15. https://doi.org/10.2514/1.30288
• Reda, Daniel C., Michael C. Wilder, and Dinesh K. Prabhu. 2012b. “Transition Experiments on Slightly Blunted Cones with Distributed Roughness in Hypersonic Flight.” AIAA Journal 50 (10): 2248–54. https://doi.org/10.2514/1.j051616
• Reda, Daniel C., Michael C. Wilder, and Dinesh K. Prabhu. 2013. “Transition Experiments on Blunt Cones with Distributed Roughness in Hypersonic Flight.” Journal of Spacecraft and Rockets 50 (3): 504–8. https://doi.org/10.2514/1.a32426
• Reddy, N. M. 1965. “A Self-Calibrating Probe for Measuring Atom Concentration in a Hypersonic Flow.” AIAA Journal 3 (7): 1336–37. https://doi.org/10.2514/3.3135
• Reeves, Barry L. 1972. “Plateau Pressure in Hypersonic Turbulent Boundary-Layer Interactions.” AIAA Journal 10 (11): 1546–48. https://doi.org/10.2514/3.6663
• Reggiori, Adolfo. 1971. “Lift and Drag of a Wing-Cone Configuration in Hypersonic Flow.” AIAA Journal 9 (4): 744–45. https://doi.org/10.2514/3.6262
• Rehder, John J. 1973. “Correlation of Hypersonic Zero-Lift Drag Data.” Journal of Spacecraft and Rockets 10 (9): 622–23. https://doi.org/10.2514/3.27783
• Reinartz, Birgit U., Jörn van Keuk, and Josef Ballmann. 2004. “Numerical Investigation of Shock Wave Interference Heating in Chemical Nonequilibrium.” PAMM 4 (1): 424–25. https://doi.org/10.1002/pamm.200410193
• Reinert, John D., Graham V. Candler, and Jeffrey R. Komives. 2020. “Simulations of Unsteady Three-Dimensional Hypersonic Double-Wedge Flow Experiments.” AIAA Journal 58 (9): 4055–67. https://doi.org/10.2514/1.j058789
• Ren, Hu. 2025. “Novel Insights into Flow Mechanics in Ablative Thermal Protection Systems.” Chinese Journal of Aeronautics 38 (10): 103621. https://doi.org/10.1016/j.cja.2025.103621
• Ren, Wenjing, Bin Jiang, and Hao Yang. 2019b. “Singular Perturbation-Based Fault-Tolerant Control of the Air-Breathing Hypersonic Vehicle.” IEEE/ASME Transactions on Mechatronics 24 (6): 2562–71. https://doi.org/10.1109/tmech.2019.2946645
• Ren, Xuanru, Hejun Li, Yanhui Chu, Qiangang Fu, and Kezhi Li. 2014b. “Ultra-High-Temperature Ceramic HfB 2 -SiC Coating for Oxidation Protection of SiC-Coated Carbon/Carbon Composites.” International Journal of Applied Ceramic Technology 12 (3): 560–67. https://doi.org/10.1111/ijac.12241
• Ren, Xuanru, Hejun Li, Kezhi Li, and Qiangang Fu. 2015. “Oxidation Protection of Ultra-High Temperature Ceramic Zr Ta1−B2–SiC/SiC Coating Prepared by in-Situ Reaction Method for Carbon/carbon Composites.” Journal of the European Ceramic Society 35 (3): 897–907. https://doi.org/10.1016/j.jeurceramsoc.2014.09.038
• Reubush, David E., and M. Emmett Omar. 1990. “Pressure and Heat-Transfer Investigation of a Hypersonic Configuration.” Journal of Aircraft 27 (5): 418–22. https://doi.org/10.2514/3.25292
• Rhudy, J. P. 1970. “Effect of Uncooled Leading Edge on Cooled-Wall Hypersonic Flat-Plateboundary-Layer Transition.” AIAA Journal 8 (3): 576–77. https://doi.org/10.2514/3.5713
• Riabov, V. V. 1995. “Aerodynamic Applications of Underexpanded Hypersonic Viscous Jets.” Journal of Aircraft 32 (3): 471–79. https://doi.org/10.2514/3.46744
• Riccio, Aniello, Francesco Raimondo, Andrea Sellitto, Valerio Carandente, Roberto Scigliano, and Domenico Tescione. 2017. “Optimum Design of Ablative Thermal Protection Systems for Atmospheric Entry Vehicles.” Applied Thermal Engineering 119: 541–52. https://doi.org/10.1016/j.applthermaleng.2017.03.053
• Richarde, H. M., and E. R. Rang. 1971. “A Self-Organizing Adaptive Aircraft Control System.” Journal of Aircraft 8 (12): 967–70. https://doi.org/10.2514/3.44318
• Richards, W. Lance, and Richard C. Monaghan. 1997. “Development of a Flight Article for a Hypersonic Boundary-Layer Experiment.” Journal of Spacecraft and Rockets 34 (5): 609–13. https://doi.org/10.2514/2.3277
• Ridderhof, Jack, Panagiotis Tsiotras, and Breanna J. Johnson. 2022. “Stochastic Entry Guidance.” Journal of Guidance, Control, and Dynamics 45 (2): 320–34. https://doi.org/10.2514/1.g005964
• Ridgway, Andrew, Ashish Alex Sam, and Apostolos Pesyridis. 2018. “Modelling a Hypersonic Single Expansion Ramp Nozzle of a Hypersonic Aircraft through Parametric Studies.” Energies 11 (12): 3449. https://doi.org/10.3390/en11123449
• Riedelbauch, Stefan, and Ernst H. Hirschel. 1993. “Aerothermodynamic Properties of Hypersonic Flow over Radiation-Adiabatic Surfaces.” Journal of Aircraft 30 (6): 840–46. https://doi.org/10.2514/3.46425
• Rieken, Elizabeth F., Scott A. Berry, Michelle L. Mason, and Francis A. Greene. 2020b. “NASA Langley Aerothermodynamic Ground Tests in Support of the Boundary Layer Transition (BOLT) Flight Experiment.” Journal of Spacecraft and Rockets 58 (1). https://ntrs.nasa.gov/citations/20200003493
• Rieken, Elizabeth F., Scott A. Berry, Michelle L. Mason, and Francis A. Greene. 2021. “Aerothermodynamic Ground Tests in Support of the Boundary Layer Transition Flight Experiment.” Journal of Spacecraft and Rockets 58 (1): 38–53. https://doi.org/10.2514/1.a34803
• Riggins, David W., and Jose Camberos. 2020. “Drag and Heat Transfer Effects on Hypersonic Vehicles in Close-Proximity Flight.” Journal of Aircraft 57 (5): 807–16. https://doi.org/10.2514/1.c035659
• Riley, Christopher J., and Fred R. DeJarnette. 1992. “Engineering Aerodynamic Heating Method for Hypersonic Flow.” Journal of Spacecraft and Rockets 29 (3): 327–34. https://doi.org/10.2514/3.26355
• Rivier, M., J. Lachaud, and P. M. Congedo. 2019. “Ablative Thermal Protection System under Uncertainties Including Pyrolysis Gas Composition.” Aerospace Science and Technology 84: 1059–69. https://doi.org/10.1016/j.ast.2018.11.048
• Roberts, G. T., N. R. Mudford, and P. H. Schuricht. 1998. “Heating Enhancement Caused by a Transverse Control Jet in Hypersonic Flow.” Shock Waves 8 (2): 105–12. https://doi.org/10.1007/s001930050103
• Rodkiewicz, Czeslaw M. 1974. “Hypersonic Flow with Viscous Interaction over a Sharp Slender Wedge.” AIAA Journal 12 (1): 7–8. https://doi.org/10.2514/3.49143
• Rodkiewicz, C. M., and T. K. Chattopadhyay. 1971. “Aerodynamic Characteristics of Slender Wedge- Wings in Hypersonic Strong Interaction Flows.” AIAA Journal 9 (11): 2280–82. https://doi.org/10.2514/3.6505
• Rodrigues, Jocelino. 2026. “Closed-Form Reconstruction of Zoby–Sullivan Stagnation-Point Heat-Flux Scaling.” Journal of Thermophysics and Heat Transfer: 1–8. https://doi.org/10.2514/1.t7458
• Rodríguez-Segade, Miguel, Santiago Hernández, and Jacobo Díaz. 2023. “Integration of Technologies for the Design and Optimization of a Stratospheric Hypersonic Vehicle.” In 2023 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero55745.2023.10115817
• Rolin, M. N., and N. L. Yadrevskaya. 1988. “Engineering Method of Computing the Radiation Flux to a Permeable Surface under Aerodynamic Heating Conditions.” Journal of Engineering Physics 55 (5): 1241–44. https://doi.org/10.1007/bf00872618
• Rosenbaum, H. 1966. “Turbulent Compressible Boundary Layer on a Flat Plate with Heat Transfer and Mass Diffusion.” AIAA Journal 4 (9): 1548–56. https://doi.org/10.2514/3.3734
• Rotondi, Marco, Mario Tindaro Migliorino, Daniele Bianchi, Pietro Pagani, and Alessandro Turchi. 2022. “Numerical Assessment of Camphor Ablation Flight Relevance in Hypersonic Wind-Tunnel Testing.” Journal of Spacecraft and Rockets 59 (5): 1574–91. https://doi.org/10.2514/1.a35318
• Rowton, Harry, Paul Medwell, and Rey Chin. 2026. “Wall Temperature Influence on Jets in Hypersonic Crossflows with Multi-Regime Mixing.” AIAA Journal 64 (6): 3061–77. https://doi.org/10.2514/1.j066211
• Roy, Subhajit, and Krishnendu Sinha. 2019. “Turbulent Heat Flux Model for Hypersonic Shock–Boundary Layer Interaction.” AIAA Journal 57 (8): 3624–29. https://doi.org/10.2514/1.j058334
• Roychowdhury, Anjali, Thomas White, Andrew Lesh, et al. 2019. “Air-Launched. Low-SWaP, Space-Capable Sounding Rocket.” In 2019 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero.2019.8741861
• Rueschhoff, Lisa M., Carmen M. Carney, Zlatomir D. Apostolov, and Michael K. Cinibulk. 2019. “Processing of Fiber-Reinforced Ultra-High Temperature Ceramic Composites: A Review.” International Journal of Ceramic Engineering & Science 2 (1): 22–37. https://doi.org/10.1002/ces2.10033
• Ruimin, Jiang, and Guo Jianguo. 2018. “Statistical Performance Analysis of Hypersonic Vehicle Attitude Control System.” In 2018 3rd International Conference on Control and Robotics Engineering (ICCRE). IEEE. https://doi.org/10.1109/iccre.2018.8376433
• Running, Carson L., Benjamin L. Bemis, J. Luke Hill, et al. 2023. “Attenuation of Hypersonic Second-Mode Boundary-Layer Instability with an Ultrasonically Absorptive Silicon-Carbide Foam.” Experiments in Fluids 64 (4): 79. https://doi.org/10.1007/s00348-023-03615-w
• Russo, Gennaro, and Claudio Voto. 2023. “Hyplane: A Single-Stage Suborbital Aerospaceplane.” CEAS Space Journal 15 (6): 781–95. https://doi.org/10.1007/s12567-023-00494-z
• Ryan, Kevin M., Mark J. Lewis, and Kenneth H. Yu. 2015. “Comparison of Robust Optimization Methods Applied to Hypersonic Vehicle Design.” Journal of Aircraft 52 (5): 1510–23. https://doi.org/10.2514/1.c032986
• Sachan, Kapil, and Radhakant Padhi. 2020. “Nonlinear Robust Neuro-Adaptive Flight Control for Hypersonic Vehicles with State Constraints.” Control Engineering Practice 102: 104526. https://doi.org/10.1016/j.conengprac.2020.104526
• Sagliano, Marco, and Erwin Mooij. 2021. “Optimal Drag-Energy Entry Guidance via Pseudospectral Convex Optimization.” Aerospace Science and Technology 117: 106946. https://doi.org/10.1016/j.ast.2021.106946
• Saha, Mainak. 2022a. “Cyclic Oxidation Behaviour of ZrB2 -20 vol.%MoSi2 Based Ultra-High Temperature Ceramic Matrix Composite between 1100°C and 1300°C.” SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4084066
• Sahbon, Nezar, Mariusz Jacewicz, Piotr Lichota, and Katarzyna Strzelecka. 2023. “Path-Following Control for Thrust-Vectored Hypersonic Aircraft.” Energies 16 (5): 2501. https://doi.org/10.3390/en16052501
• Sai Naga Bharghava, Dorbala, Amit Krishnat Mali, Tamal Jana, and Mrinal Kaushik. 2024. “Implementation of Concavity over Heat Shield of a Reentry Vehicle in Reducing Aerodynamic Heating.” International Journal of Heat and Fluid Flow 107: 109413. https://doi.org/10.1016/j.ijheatfluidflow.2024.109413
• Sakhnov, A. Yu. 2022. “Local Laminarization at Negligible Light Gas Injection into the Compressible Weakly Accelerated Boundary Layer.” International Journal of Heat and Mass Transfer 182: 121975. https://doi.org/10.1016/j.ijheatmasstransfer.2021.121975
• Şakraker, Işıl, Alessandro Turchi, and Olivier Chazot. 2015. “Hypersonic Aerothermochemistry Duplication in Ground Plasma Facilities: A Flight-to-Ground Approach.” Journal of Spacecraft and Rockets 52 (5): 1273–82. https://doi.org/10.2514/1.a33137
• Saltzman, Edwin J., K. Charles Wang, and Kenneth W. Iliff. 2007. “In-Flight Subsonic Lift and Drag Characteristics Unique to Blunt-Based Lifting Reentry Vehicles.” Journal of Spacecraft and Rockets 44 (2). https://ntrs.nasa.gov/citations/20070017478
• Santos, W. F. N. 2005. “Leading-Edge Bluntness Effects on Aerodynamic Heating and Drag of Power Law Body in Low-Density Hypersonic Flow.” Journal of the Brazilian Society of Mechanical Sciences and Engineering 27 (3): 236–42. https://doi.org/10.1590/s1678-58782005000300004
• Santos, Wilson F. N. 2009. “Bluntness Impact on Lift-to-Drag Ratio of Hypersonic Wedge Flow.” Journal of Spacecraft and Rockets 46 (2): 329–39. https://doi.org/10.2514/1.41387
• Santos, Mario J., Serhat Hosder, and Thomas K. West. 2021. “Multifidelity Turbulent Heating Prediction of Hypersonic Inflatable Aerodynamic Decelerators with Surface Scalloping.” Journal of Spacecraft and Rockets 58 (5): 1325–38. https://doi.org/10.2514/1.a34936
• Sarkar, Rajasree, Joyjit Mukherjee, Deepak Patil, and Indra Narayan Kar. 2021. “Re-Entry Trajectory Tracking of Reusable Launch Vehicle Using Artificial Delay Based Robust Guidance Law.” Advances in Space Research 67 (1): 557–70. https://doi.org/10.1016/j.asr.2020.10.006
• Sasman, Philip K., and Robert J. Cresci. 1966. “Compressible Turbulent Boundary Layer with Pressure Gradient and Heat Transfer.” AIAA Journal 4 (1): 19–25. https://doi.org/10.2514/3.3378
• Savino, Raffaele, Luigi Criscuolo, Giuseppe Daniele Di Martino, and Stefano Mungiguerra. 2018. “Aero-Thermo-Chemical Characterization of Ultra-High-Temperature Ceramics for Aerospace Applications.” Journal of the European Ceramic Society 38 (8): 2937–53. https://doi.org/10.1016/j.jeurceramsoc.2017.12.043
• Savino, Raffaele, Mario De Stefano Fumo, Laura Silvestroni, and Diletta Sciti. 2008. “Arc-Jet Testing on HfB2 and HfC-Based Ultra-High Temperature Ceramic Materials.” Journal of the European Ceramic Society 28 (9): 1899–1907. https://doi.org/10.1016/j.jeurceramsoc.2007.11.021
• Savino, Raffaele, Mario De Stefano Fumo, Giuliano Marino, and Mario Tului. 2004. “Aerothermal Analysis of an Advanced Hot Structure for Hypersonic Flight Tests.” MRS Proceedings 851: NN11.5. https://doi.org/10.1557/proc-851-nn11.5
• Scald, S. M., and N. S. Diaconis. 1960. “The Stagnation-Point Ablation of Teflon during Hypersonic Flight.” Journal of the Aerospace Sciences 27 (2): 140–41. https://doi.org/10.2514/8.8428
• Schneider, Steven P. 1999. “Flight Data for Boundary-Layer Transition at Hypersonic and Supersonic Speeds.” Journal of Spacecraft and Rockets 36 (1): 8–20. https://doi.org/10.2514/2.3428
• Schneider, Steven P. 2008a. “Effects of Roughness on Hypersonic Boundary-Layer Transition.” Journal of Spacecraft and Rockets 45 (2): 193–209. https://doi.org/10.2514/1.29713
• Schneider, Steven P. 2008d. “Summary of Hypersonic Boundary-Layer Transition Experiments on Blunt Bodies with Roughness.” Journal of Spacecraft and Rockets 45 (6): 1090–1105. https://doi.org/10.2514/1.37431
• Schouler, Marc, Ysolde Prévereaud, and Luc Mieussens. 2023. “Machine Learning Based Reduced Models for the Aerothermodynamic and Aerodynamic Wall Quantities in Hypersonic Rarefied Conditions.” Acta Astronautica 204: 83–106. https://doi.org/10.1016/j.actaastro.2022.12.039
• Seebaugh, William R. 1973. “Hypersonic Flows in Large-Scale Inlet Models.” Journal of Aircraft 10 (1): 38–44. https://doi.org/10.2514/3.44348
• Sellers, John P. 1965. “Comment on ‘Free-Flight Investigations of Subliming Ablators and Transpiration Cooling at Hypersonic Velocities’.” Journal of Spacecraft and Rockets 2 (4): 0640a-0640a. https://doi.org/10.2514/3.59477
• Serrani, Andrea. 2010. “Nonlinear Flight Control Systems Design for Hypersonic Vehicles: Results and Open Problems.” IFAC Proceedings Volumes 43 (14): 713–20. https://doi.org/10.3182/20100901-3-it-2016.00307
• Serrani, Andrea, and Michael A. Bolender. 2016. “Addressing Limits of Operability of the Scramjet Engine in Adaptive Control of a Generic Hypersonic Vehicle.” In 2016 IEEE 55th Conference on Decision and Control (CDC). IEEE. https://doi.org/10.1109/cdc.2016.7799438
• Servadei, Francesca, Luca Zoli, Antonio Vinci, Pietro Galizia, and Diletta Sciti. 2021. “Significant Improvement of the Self-Protection Capability of Ultra-High Temperature Ceramic Matrix Composites.” Corrosion Science 189: 109575. https://doi.org/10.1016/j.corsci.2021.109575
• Seywald, H., and E. M. Cliff. 1989. “Optimal Rocket-Powered Ascent Study.” In 1989 American Control Conference. IEEE. https://doi.org/10.23919/acc.1989.4790523
• Sforza, Pasquale M. 2021. “Bluntness Parameter for Hypersonic Vehicle Design.” Journal of Spacecraft and Rockets 58 (5): 1548–51. https://doi.org/10.2514/1.a35011
• Shadloo, Mostafa Safdari, Abdellah Hadjadj, and Fazle Hussain. 2017. “Temperature-Invariant Scaling for Compressible Turbulent Boundary Layers with Wall Heat Transfer.” Heat Transfer Engineering 39 (11): 923–32. https://doi.org/10.1080/01457632.2017.1357675
• Shahzad Sana, Khurram, and Weiduo Hu. 2021. “Hypersonic Reentry Trajectory Planning by Using Hybrid Fractional-Order Particle Swarm Optimization and Gravitational Search Algorithm.” Chinese Journal of Aeronautics 34 (1): 50–67. https://doi.org/10.1016/j.cja.2020.09.039
• Shan, Lele, Yongqi Liang, and Hengnian Li. 2018. “Hypersonic Gliding Reentry Vehicle Tracking with Process Noise Variance Adaptive Approach.” In 2018 Chinese Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac.2018.8623709
• Shang, J. S., J. Hayes, J. Menart, and J. Miller. 2003. “Blunt Body in Hypersonic Electromagnetic Flow Field.” Journal of Aircraft 40 (2): 314–22. https://doi.org/10.2514/2.3095
• Shanmugam, A. R., Liril D. Silvi, and Ki Sun Park. 2025. “Active Cooling Performance Enhancement of Supercritical Hydrogen with Arc-Ribs for a Hypersonic Vehicle Leading Edge.” International Communications in Heat and Mass Transfer 168: 109519. https://doi.org/10.1016/j.icheatmasstransfer.2025.109519
• Shao, Xingling, and Honglun Wang. 2015. “Active Disturbance Rejection Based Trajectory Linearization Control for Hypersonic Reentry Vehicle with Bounded Uncertainties.” ISA Transactions 54: 27–38. https://doi.org/10.1016/j.isatra.2014.06.010
• Shao, Chong, Hangbin Zhao, and Nailiang Zhuang. 2026. “Design and Mechanical Performance Analysis of a Flexible Thermal Protection Structure for Morphing Hypersonic Vehicles.” Aerospace Science and Technology 168: 110822. https://doi.org/10.1016/j.ast.2025.110822
• Sharpe, Charles L. 1969. “Experimental Cylinder Drag Data for Hypersonic, Rarefied Flow.” AIAA Journal 7 (8): 1611–12. https://doi.org/10.2514/3.5444
• Shen, Qikun, Bin Jiang, and Vincent Cocquempot. 2012. “Fault-Tolerant Control for T–S Fuzzy Systems with Application to near-Space Hypersonic Vehicle with Actuator Faults.” IEEE Transactions on Fuzzy Systems 20 (4): 652–65. https://doi.org/10.1109/tfuzz.2011.2181181
• Shen, Qikun, Bin Jiang, and Vincent Cocquempot. 2013. “Fuzzy Logic System-Based Adaptive Fault-Tolerant Control for near-Space Vehicle Attitude Dynamics with Actuator Faults.” IEEE Transactions on Fuzzy Systems 21 (2): 289–300. https://doi.org/10.1109/tfuzz.2012.2213092
• Shen, BinXian, and WeiQiang Liu. 2019. “Insulating and Absorbing Heat of Transpiration in a Combinational Opposing Jet and Platelet Transpiration Blunt Body for Hypersonic Vehicle.” International Journal of Heat and Mass Transfer 138: 314–25. https://doi.org/10.1016/j.ijheatmasstransfer.2019.04.057
• Shen, Junmou, Zongjie Shao, Feng Ji, Xing Chen, Hongbo Lu, and Handong Ma. 2023. “High Enthalpy Non-Equilibrium Expansion Effects in Turbulent Flow of the Conical Nozzle.” Aerospace 10 (5): 455. https://doi.org/10.3390/aerospace10050455
• Shen, Junmou, Dapeng Yao, Zhongjie Shao, et al. 2025. “The Effect of Contraction–Expansion Nozzle on High-Temperature Shock Tube Flow.” Aerospace 12 (2): 120. https://doi.org/10.3390/aerospace12020120
• Shen, BinXian, Liang Yin, XiaoLi Zhang, and WeiQiang Liu. 2019. “Investigation on Cooling Effect with a Combinational Opposing Jet and Platelet Transpiration Concept in Hypersonic Flow.” Aerospace Science and Technology 85: 399–408. https://doi.org/10.1016/j.ast.2018.11.021
• Sheng, Xin, Xi Lu, and Jianrun Zhang. 2021. “Numerical Study on Combined Thermal Protection System on Hypersonic Vehicle and Structure Parameters Influence of Acoustic Cavity.” In 2021 12th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae52228.2021.9522459
• Shengnan, Fu, Wang Liang, and Xia Qunli. 2021. “Trajectory Optimization of a Reentry Vehicle Based on Artificial Emotion Memory Optimization.” Journal of Systems Engineering and Electronics 32 (3): 668–80. https://doi.org/10.23919/jsee.2021.000057
• Sheplak, Mark, Eric F. Spina, and Catherine B. McGinley. 1996. “Progress in Hot-Film Anemometry for Hypersonic Flow.” Experimental Thermal and Fluid Science 13 (1): 21–28. https://doi.org/10.1016/0894-1777(96)00001-5
• Sherman, M. M., and T. Nakamur. 1970. “Flight Test Measurements of Boundary-Layer Transition on a Nonablating 22 Deg Cone.” Journal of Spacecraft and Rockets 7 (2): 137–42. https://doi.org/10.2514/3.29888
• Shi, Yuyang, Min Xu, and Zi-ming Wang. 2011. “Constrained Trajectory Optimization for Hypersonic Unpowered Glider in near Space Using Gauss Pseudospectral Method.” In Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology. IEEE. https://doi.org/10.1109/emeit.2011.6023070
• Shi, Zhifu, Daizhong Zhou, Shunhong Wang, and Lefei Pan. 2012. “Simulation of Skip-Glide Trajectory for Hypersonic Vehicle in near Space.” In System Simulation and Scientific Computing. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-34381-0_29
• Shimada, Tomonori, and Taku Ohwada. 2020. “ILES of an Array of Three Subsonic Counter-Flow Jets Issuing from a Wing Leading Edge Exposed to Hypersonic Aerodynamic Heating.” Advances in Aerodynamics 2 (1): 12. https://doi.org/10.1186/s42774-020-00037-8
• Shojaie-bahaabad, ‪Maryam, Mansoor Bozorg, Mojtaba Najafizadeh, and Pasquale Cavaliere. 2024. “Ultra High Temperature Ceramic Coatings in Thermal Protection Systems (TPS).” Ceramics International 50 (7): 9937–51. https://doi.org/10.1016/j.ceramint.2023.12.372
• Shorenstein, Michael L. 1972. “Hypersonic Leading Edge Problem: Wedges and Cones.” AIAA Journal 10 (9): 1173–79. https://doi.org/10.2514/3.50345
• Shou, Yingxin, Bin Xu, Xiaohui Liang, and Daipeng Yang. 2021. “Aerodynamic/reaction-Jet Compound Control of Hypersonic Reentry Vehicle Using Sliding Mode Control and Neural Learning.” Aerospace Science and Technology 111: 106564. https://doi.org/10.1016/j.ast.2021.106564
• Shou, Yingxin, Tian Yan, Bin Xu, and Fuchun Sun. 2023. “Integrated Guidance and Control of Hypersonic Flight Vehicle with Coordinated Mission Requirement and Input Constraint.” International Journal of Robust and Nonlinear Control 33 (7): 4262–80. https://doi.org/10.1002/rnc.6607
• Shtessel, Yu., and D. Krupp. 1997. “Reusable Launch Vehicle Trajectory Control in Sliding Modes.” In Proceedings of the 1997 American Control Conference (Cat. No.97CH36041). IEEE. https://doi.org/10.1109/acc.1997.609256
• Shuping Tan and Zhibin Li. 2010. “Switching Control Design for a Hypersonic Flight Vehicle.” In 2010 Chinese Control and Decision Conference. IEEE. https://doi.org/10.1109/ccdc.2010.5498526
• Shurong, Feng, Liu Lei, and Wang Yongji. 2017. “Onboard Reentry Landing Footprints Generation Based on Neural Network.” In 2017 Chinese Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac.2017.8242834
• Siddiqui, Farhan, Shelby Ledbetter, Jack Shine, Rodney D. W. Bowersox, and Mark Gragston. 2023. “Correlated off-Body Density Fluctuations and Surface Heating in Hypersonic Boundary Layer Transition.” Experiments in Fluids 64 (11): 171. https://doi.org/10.1007/s00348-023-03716-6
• Silva Freire, Atila P., Daniel O. A. Cruz, and Cláudio C. Pellegrini. 1995. “Velocity and Temperature Distributions in Compressible Turbulent Boundary Layers with Heat and Mass Transfer.” International Journal of Heat and Mass Transfer 38 (13): 2507–15. https://doi.org/10.1016/0017-9310(94)00352-v
• Silva-Freire, Atila P. 1988. “An Extension of the Transpired Skin-Friction Equation to Compressible Turbulent Boundary Layers.” International Journal of Heat and Mass Transfer 31 (11): 2395–98. https://doi.org/10.1016/0017-9310(88)90172-x
• Silvestroni, Laura, Cesare Melandri, and Jesus Gonzalez-Julian. 2021. “Exploring Processing, Reactivity and Performance of Novel MAX Phase/ultra-High Temperature Ceramic Composites: The Case Study of Ti3SiC2.” Journal of the European Ceramic Society 41 (12): 6064–69. https://doi.org/10.1016/j.jeurceramsoc.2021.05.029
• Silvestroni, Laura, and Diletta Sciti. 2011. “Densification of ZrB 2 –TaSi 2 and HfB 2 –TaSi 2 Ultra-High-Temperature Ceramic Composites.” Journal of the American Ceramic Society 94 (6): 1920–30. https://doi.org/10.1111/j.1551-2916.2010.04317.x
• Silvestroni, L., A. Vinci, S. Failla, et al. 2019. “Ablation Behaviour of Ultra-High Temperature Ceramic Matrix Composites: Role of MeSi2 Addition.” Journal of the European Ceramic Society 39 (9): 2771–81. https://doi.org/10.1016/j.jeurceramsoc.2019.03.031
• Sima, Xuehao, Ziyan Fang, Guoliang Xu, and Jie Wu. 2024. “Experimental Investigation of Hypersonic Boundary Layer Instability with Wavy Wall Located Downstream of Synchronization Point.” Aerospace Science and Technology 146: 108979. https://doi.org/10.1016/j.ast.2024.108979
• Simeonides, George A. 2006. “Extrapolation-to-Flight of Aerodynamic Heating Measurements and Determination of in-Flight Radiation-Equilibrium Surface Temperature in Hypersonic/high Enthalpy Flow Conditions.” Shock Waves 16 (1): 25–34. https://doi.org/10.1007/s00193-006-0040-3
• Simons, Girard A. 1976. “Aerodynamic Shattering of Ice Crystals in Hypersonic Flight.” AIAA Journal 14 (11): 1563–70. https://doi.org/10.2514/3.7252
• Singh, J. P. 1996. “Evaluation of Jameson-Schmidt-Turkel Dissipation Scheme for Hypersonic Flow Computations.” Journal of Aircraft 33 (2): 286–90. https://doi.org/10.2514/3.46935
• Singh, Mrityunjay, and Rajiv Asthana. 2009. “Joining of ZrB 2 -Based Ultra-High-Temperature Ceramic Composites to Cu–Clad–Molybdenum for Advanced Aerospace Applications.” International Journal of Applied Ceramic Technology 6 (2): 113–33. https://doi.org/10.1111/j.1744-7402.2008.02291.x
• Skamniotis, Christos, and Alan C. F. Cocks. 2021. “2D and 3D Thermoelastic Phenomena in Double Wall Transpiration Cooling Systems for Gas Turbine Blades and Hypersonic Flight.” Aerospace Science and Technology 113: 106610. https://doi.org/10.1016/j.ast.2021.106610
• Skariya, Santhi Elizebeth, Baby Sebastian, and M. N. Namboodiripad. 2014. “Integrated Optimal Control of Reusable Launch Vehicle and Actuation System Using Linear Quadratic Regulator.” IFAC Proceedings Volumes 47 (1): 840–46. https://doi.org/10.3182/20140313-3-in-3024.00064
• Smith, Craig G. 1961. “Heat-Flux Distribution over Hemispherical-Nosed Bodies in Hypersonic Flight.” Journal of the Aerospace Sciences 28 (1): 69–71. https://doi.org/10.2514/8.8861
• Smith, A. J. D., and D. R. J. Baxter. n.d. “Liquid Crystal Thermography for Aerodynamic Heating Measurements in Short Duration Hypersonic Facilities.” In International Congress on Instrumentation in Aerospace Simulation Facilitie. IEEE. https://doi.org/10.1109/iciasf.1989.77663
• Smith, Myron C., H. Suzanne Schwimmer, and Ching-Sheng Wu. 1965. “Magnetohydrodynamic-Hypersonic Viscous and Inviscid Flow near the Stagnation Point of a Blunt Body.” AIAA Journal 3 (7): 1365–67. https://doi.org/10.2514/3.3153
• Snodgrass, R. B. 1955. “Flight Measurements of Aerodynamic Heating and Boundary Layer Transition on the Viking 10 Nose Cone.” Journal of Jet Propulsion 25 (12): 701–6. https://doi.org/10.2514/8.6860
• Solomon, Jay M. 1965. “Hypersonic Sharp-Leading-Edge Problem for Axially Symmetric Bodies.” AIAA Journal 3 (6): 1156–58. https://doi.org/10.2514/3.3077
• Song, Jaebong, and Han-lim Choi. 2020. “Hybrid Control Trajectory Optimization for Air-Breathing Hypersonic Vehicle.” IFAC-PapersOnLine 53 (2): 14768–74. https://doi.org/10.1016/j.ifacol.2020.12.1900
• Song, Jia, Ke Gao, Lun Wang, and Erfu Yang. 2016. “Comparison of Linear and Nonlinear Active Disturbance Rejection Control Method for Hypersonic Vehicle.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7555064
• Song, Zhi-Guang, and Feng-Ming Li. 2014. “Aerothermoelastic Analysis of Nonlinear Composite Laminated Panel with Aerodynamic Heating in Hypersonic Flow.” Composites Part B: Engineering 56: 830–39. https://doi.org/10.1016/j.compositesb.2013.09.019
• Song, Zhifei, Junjie Liu, Yuehui Ji, Haobo Zhang, Junchi Wang, and Qiang Gao. 2024. “Online Reentry Trajectory Optimization for Hypersonic Vehicles Using Radau Pseudospectral Sequential Convex Programming.” In 2024 43rd Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc63176.2024.10661581
• Song, Jia, Yuxie Luo, Mingfei Zhao, Yunlong Hu, and Yanxue Zhang. 2022. “Fault-Tolerant Integrated Guidance and Control Design for Hypersonic Vehicle Based on PPO.” Mathematics 10 (18): 3401. https://doi.org/10.3390/math10183401
• Song, Jianshuang, Xun Song, and Zhang Ren. 2011. “New Robust Disturbance Rejection Control Method for Reusable Launch Vehicle.” In 2011 International Conference on Electrical and Control Engineering. IEEE. https://doi.org/10.1109/iceceng.2011.6057472
• Song, Jia, Lun Wang, Guobiao Cai, and Xiaoqiang Qi. 2015. “Nonlinear Fractional Order Proportion-Integral-Derivative Active Disturbance Rejection Control Method Design for Hypersonic Vehicle Attitude Control.” Acta Astronautica 111: 160–69. https://doi.org/10.1016/j.actaastro.2015.02.026
• Soori, Navaneeth. 2015. “Numerical Study of Heat Flux Developed on an Aero-Spike Structure in Hypersonic Flow.” In 2015 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero.2015.7118882
• Spalding, D. B. 1963. “Viscous Hypersonic Flow.” International Journal of Heat and Mass Transfer 6 (7): 643. https://doi.org/10.1016/0017-9310(63)90018-8
• Sprinks, Tudor. 1963. “Influence of Calorimeter Heat Transfer Gages on Aerodynamic Heating.” AIAA Journal 1 (2): 497–98. https://doi.org/10.2514/3.1586
• Sreekanth and N. M. Reddy. 1995b. “Study of Transpiration Cooling over a Flat Plate at Hypersonic Mach Numbers.” Journal of Thermophysics and Heat Transfer 9 (3): 552–55. https://doi.org/10.2514/3.701
• Sreena, P. V., and R. Laxman. 2023. “Lifting Body Flight Controller Design Using Gain Scheduled Classical Control.” In 2023 IEEE Aerospace Conference. IEEE. https://doi.org/10.1109/aero55745.2023.10115772
• Srivastava, Swapnil, Deepak Mishra, and Gangireddy Sushnigdha. 2022. “Fourier Series and Search Space Reduction Based Control Profiles for Reentry Trajectory Optimization.” IFAC-PapersOnLine 55 (22): 316–21. https://doi.org/10.1016/j.ifacol.2023.03.053
• Stainback, P. Calvin. 1971. “Hypersonic Boundary-Layer Transition in the Presence of Wind-Tunnel Noise.” AIAA Journal 9 (12): 2475–76. https://doi.org/10.2514/3.6541
• Stalker, R. J. 2005. “Control of Hypersonic Turbulent Skin Friction by Boundary- Layer Combustion of Hydrogen.” Journal of Spacecraft and Rockets 42 (4): 577–87. https://doi.org/10.2514/1.8699
• Stanly, A. L. 1950. “Some Statistical Considerations of the Jet Alignment of Rocket-Powered Vehicles.” Journal of the American Rocket Society 00 (83): 155–68. https://doi.org/10.2514/8.4342
• Starkey, Ryan P., and Mark J. Lewis. 2000. “Analytical off-Design Lift-to-Drag-Ratio Analysis for Hypersonic Waveriders.” Journal of Spacecraft and Rockets 37 (5): 684–91. https://doi.org/10.2514/2.3618
• Stilla, J. 1994. “Engineering Transition Prediction for a Hypersonic Axisymmetric Boundary Layer.” Journal of Aircraft 31 (6): 1358–64. https://doi.org/10.2514/3.46659
• Stroud, John F., and Leonard D. Miller. 1966. “Hypersonic Inlet Boundary-Layer Research.” Journal of Aircraft 3 (6): 548–54. https://doi.org/10.2514/3.43775
• Su, Ya, Ying Dai, and Yi Liu. 2021a. “A Hybrid Hyper-Heuristic Whale Optimization Algorithm for Reusable Launch Vehicle Reentry Trajectory Optimization.” Aerospace Science and Technology 119: 107200. https://doi.org/10.1016/j.ast.2021.107200
• Su, Tie, Rui Hong, Yuanpeng Fang, Jin Zhang, and Jiahao Gan. 2025. “Reentry Initial Descent Stage Guidance Method for Lift-Type Reentry Vehicle.” Journal of Control and Decision 13 (1): 117–29. https://doi.org/10.1080/23307706.2025.2556335
• Su, Ya, and Yi Liu. 2025a. “Constraint-Handling Techniques for Reusable Launch Vehicle Reentry Trajectory Optimization Using Marine Predator Whale Optimizer.” Applied Soft Computing 170: 112637. https://doi.org/10.1016/j.asoc.2024.112637
• Su, Ya, and Yi Liu. 2025b. “Reentry Trajectory Optimization for Reusable Launch Vehicle Using Marine Predator Whale Optimizer and Smoothing Technique.” Aerospace Science and Technology 158: 109839. https://doi.org/10.1016/j.ast.2024.109839
• Su, Zikang, and Honglun Wang. 2015. “A Novel Robust Hybrid Gravitational Search Algorithm for Reusable Launch Vehicle Approach and Landing Trajectory Optimization.” Neurocomputing 162: 116–27. https://doi.org/10.1016/j.neucom.2015.03.063
• Subramanian, N. R., and G. S. Dwarakanath. 1969. “Real Gas Effects in Hypersonic Flow around a Hemispherically Blunted Cylinder.” Applied Scientific Research 21 (1): 366–86. https://doi.org/10.1007/bf00411620
• Sudarshan, B., H. A. Pranav, and A. V. Sanjay. 2023. “Hypersonic Flow Study in a Pneumatically Operated Academic Shock Tunnel.” Review of Scientific Instruments 94 (5): 055104. https://doi.org/10.1063/5.0142147
• Sudhiesh Kumar, Chintoo, and K. P. J. Reddy. 2015. “Experiments in Hand-Operated, Hypersonic Shock Tunnel Facility.” Shock Waves 26 (6): 845–49. https://doi.org/10.1007/s00193-015-0608-x
• Sugavanam, A., and M. S. Sastry. 1975. “Hypersonic Viscous Slip Flow over an Insulated Flat Plate with Real Gas Effects.” AIAA Journal 13 (2): 215–17. https://doi.org/10.2514/3.49665
• Sun, Qiming. 2026. “Multi-Agent Reinforcement Learning for Cooperative Trajectory Planning of Hypersonic Glide Vehicles in Dynamic Restricted Airspace.” In 2026 Technology and Innovation Conference (TIC). IEEE. https://doi.org/10.1109/tic68483.2026.11702886
• Sun, Yunfei, Guangbin Cai, Hao Wei, Hui Xu, and Yonghua Fan. 2026a. “Constraint-Aware Reentry Trajectory Optimization for Hypersonic Morphing Vehicles Using Improved Electric Eel Foraging Optimization.” Advances in Space Research. https://doi.org/10.1016/j.asr.2026.08.082
• Sun, Jing-Guang, Chuan-Ming Li, Yong Guo, Chang-qing Wang, and Peng Li. 2020a. “Adaptive Fault Tolerant Control for Hypersonic Vehicle with Input Saturation and State Constraints.” Acta Astronautica 167: 302–13. https://doi.org/10.1016/j.actaastro.2019.07.041
• Sun, Qianyang, Wenxuan Liu, Jun Wu, et al. 2026b. “Design and Characteristics of Dredging Thermal Protection Structure under High Temperature Gradient.” Aerospace Science and Technology 174: 111886. https://doi.org/10.1016/j.ast.2026.111886
• Sun, Hongchuang, Jiang Qin, Haowei Li, Hongyan Huang, and Peigang Yan. 2019. “Research of a Combined Power and Cooling System Based on Fuel Rotating Cooling Air Turbine and Organic Rankine Cycle on Hypersonic Aircraft.” Energy 189: 116183. https://doi.org/10.1016/j.energy.2019.116183
• Sun, Jiarui, Guangtao Ran, Chuanjiang Li, Yanning Guo, and Ju H. Park. 2025a. “Discontinuous Trajectory Tracking of Hypersonic Glide Reentry Vehicle: An Intention Inference Approach.” IEEE Sensors Journal 25 (19): 36594–36606. https://doi.org/10.1109/jsen.2025.3598737
• Sun, Jing-Guang, Shen-Min Song, and Guan-Qun Wu. 2017a. “Fault-Tolerant Track Control of Hypersonic Vehicle Based on Fast Terminal Sliding Mode.” Journal of Spacecraft and Rockets 54 (6): 1304–16. https://doi.org/10.2514/1.a33890
• Sun, Hongqiang, and Shuguang Zhang. 2020. “Skip Re-Entry Trajectory Detection and Guidance for Maneuvering Vehicles.” Sensors 20 (10): 2976. https://doi.org/10.3390/s20102976
• Sun, Junjie, Hao Zhu, Haohuan Han, Dajun Xu, and Guobiao Cai. 2025c. “Optimization of Mechanical Deployable Reentry Vehicle Based on Multi-Fidelity Aerodynamic-Trajectory Coupling Model.” Aerospace Science and Technology 157: 109777. https://doi.org/10.1016/j.ast.2024.109777
• Surujhlal, Divek, Alexander Wagner, Giannino P. Camillo, and Jan Martinez Schramm. 2023. “Hypersonic Boundary-Layer Transition on Cold-Wall Canonical Geometries with Quantified Distributed Roughness Elements.” AIAA Journal 61 (2): 543–54. https://doi.org/10.2514/1.j062131
• Sushnigdha, Gangireddy. 2022. “Spacecraft Reentry Trajectory Optimization Using Search Space Reduction Technique.” IFAC-PapersOnLine 55 (1): 46–51. https://doi.org/10.1016/j.ifacol.2022.04.008
• Swigart, Rudolph J. 1963. “Real-Gas Hypersonic Blunt-Body Flows.” AIAA Journal 1 (11): 2642–44. https://doi.org/10.2514/3.2133
• Swigart, Rudolph J. 1972. “Roughness-Induced Boundary-Layer Transition on Blunt Bodies.” AIAA Journal 10 (10): 1355–56. https://doi.org/10.2514/3.6617
• Taguchi, Hideyuki, Hiroaki Kobayashi, Takayuki Kojima, et al. 2012b. “Research on Hypersonic Aircraft Using Pre-Cooled Turbojet Engines.” Acta Astronautica 73: 164–72. https://doi.org/10.1016/j.actaastro.2011.10.006
• Taguchi, Masato, Koichi Mori, and Yoshiaki Nakamura. 2017. “Experimental Study on Aerodynamic Heating Induced by Dual Injections into Hypersonic Cross Flow.” International Journal of Aerospace Engineering 2017: 1–16. https://doi.org/10.1155/2017/7287586
• Takahashi, Yusuke, Dongheun Ha, Nobuyuki Oshima, Kazuhiko Yamada, Takashi Abe, and Kojiro Suzuki. 2017. “Aerodecelerator Performance of Flare-Type Membrane Inflatable Vehicle in Suborbital Reentry.” Journal of Spacecraft and Rockets 54 (5): 993–1004. https://doi.org/10.2514/1.a33682
• Takahashi, Hidemi, Tomonari Hirotani, and Hideyuki Taguchi. 2026. “Flush Air-Data Sensing System for a Hypersonic Flight Experimental Vehicle.” AIAA Journal 64 (2): 724–43. https://doi.org/10.2514/1.j065479
• Takahashi, Yusuke, Taiki Koike, Nobuyuki Oshima, and Kazuhiko Yamada. 2019. “Aerothermodynamic Analysis for Deformed Membrane of Inflatable Aeroshell in Orbital Reentry Mission.” Aerospace Science and Technology 92: 858–68. https://doi.org/10.1016/j.ast.2019.06.047
• Takahashi, Yusuke, and Kazuhiko Yamada. 2018. “Aerodynamic Heating of Inflatable Aeroshell in Orbital Reentry.” Acta Astronautica 152: 437–48. https://doi.org/10.1016/j.actaastro.2018.08.003
• Takahashi, Yusuke, Kazuhiko Yamada, Takashi Abe, and Kojiro Suzuki. 2015. “Aerodynamic Heating around Flare-Type Membrane Inflatable Vehicle in Suborbital Reentry Demonstration Flight.” Journal of Spacecraft and Rockets 52 (6): 1530–41. https://doi.org/10.2514/1.a33170
• Takashima, Naruhisa, and Mark J. Lewis. 1999. “Optimization of Waverider-Based Hypersonic Cruise Vehicles with off-Design Considerations.” Journal of Aircraft 36 (1): 235–45. https://doi.org/10.2514/2.2430
• Talbot, L. 1963. “Criterion for Slip near the Leading Edge of a Flat Plate in Hypersonic Flow.” AIAA Journal 1 (5): 1169–71. https://doi.org/10.2514/3.1742
• Talcott, N. A., and J. L. Hunt. 1977. “Calculated Heating on the Afterbody Nozzle of a Hypersonic Aircraft Concept.” Journal of Aircraft 14 (12): 1247–48. https://doi.org/10.2514/3.58924
• Tan, Z. Y., X. Wu, W. Zhu, J. W. Guo, W. Wang, and Z. S. Ma. 2022. “Ultra-High Hardness Induced by W Precipitation within Ta-Hf-W-C Ultra-High Temperature Ceramic Coatings.” Journal of the European Ceramic Society 42 (13): 6288–94. https://doi.org/10.1016/j.jeurceramsoc.2022.05.069
• Tang, Yihua, Shilu Chen, and Min Xu. 2011. “Reentry Trajectory Planning Based on Genetic Optimization of Terminal Matching.” In Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology. IEEE. https://doi.org/10.1109/emeit.2011.6022991
• Tang, Maoqin, Qianwei He, Xiaoli Luo, Lei Liu, Yongji Wang, and Zhongtao Cheng. 2020. “Reentry Trajectory Optimization Based on Second Order Cone Programming.” In 2020 Chinese Control And Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc49329.2020.9164575
• Tang, Zhenyuan, Du Li, Xueying Li, and Jing Ren. 2026a. “Aerodynamic Heat Controlled by Microjets in Hypersonic Shock Wave Turbulent Boundary Layer Interaction.” Aerospace Science and Technology 169: 111480. https://doi.org/10.1016/j.ast.2025.111480
• Tang, Weiqiang, Liuwei Shan, Chengbin Wang, and Haiyan Gao. 2025a. “Adaptive Sliding Mode Fault-Tolerant Control for Air-Breathing Hypersonic Vehicles Considering State Constraints.” In 2025 44th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc64809.2025.11179715
• Tang, Ping, Yuan Wang, Jiaqi Zhang, Jiping Wu, and Fuming Yu. 2026b. “Influence of Geometric Parameters on the Thermal-Fluidic Performance of Microchannel-Based Transpiration Cooling for Hypersonic Sharp Leading Edges.” International Journal of Heat and Mass Transfer 271: 129363. https://doi.org/10.1016/j.ijheatmasstransfer.2026.129363
• Tang, Mengxiao, Yun Wu, and Hongyu Wang. 2022. “Experimental Investigation on Hypersonic Shock-Shock Interaction Control Using Plasma Actuator Array.” Acta Astronautica 198: 577–86. https://doi.org/10.1016/j.actaastro.2022.07.010
• Tang, Ping, Jiaqi Zhang, Yuan Wang, and Jiping Wu. 2027. “Heat Transfer and Flow Characteristics of Rib-Enhanced Slit Cooling in the Stagnation Region of a Hypersonic Wedge-Shaped Leading Edge.” Aerospace Science and Technology 180: 113952. https://doi.org/10.1016/j.ast.2026.113952
• Tang, Ping, Jiaqi Zhang, Jiping Wu, Yuan Wang, and Fuming Yu. 2026c. “Numerical Investigation of Transpiration Cooling with Microchannels for Aerospace Vehicles’ Leading Edge.” International Journal of Heat and Mass Transfer 256: 127909. https://doi.org/10.1016/j.ijheatmasstransfer.2025.127909
• Tao, Yixuan, Zihao Li, Kaixing Liu, and Wei Huang. 2025. “Research on the Application of Artificial Intelligence in the Trajectory of Hypersonic Flight Aircraft.” In 2025 IEEE 10th International Conference on Data Science in Cyberspace (DSC). IEEE. https://doi.org/10.1109/dsc67331.2025.00061
• Tariq, Ikrama, Muhammad Wasim, and Muhammad Umer Sohail. 2026. “Design of a Gain-Scheduled LQR Controller for Landing of a Reusable Launch Vehicle.” Processes 14 (15): 2458. https://doi.org/10.3390/pr14152458
• Tarnavskii, G. A. 2004. “Influence of Flow Angularities in a Hypersonic Ramjet Diffuser on the Formation of the Shock-Wave Structure of the Real Gas Flow.” Journal of Engineering Physics and Thermophysics 77 (3): 651–62. https://doi.org/10.1023/b:joep.0000036514.14795.95
• Tarnavskii, G. A. 2005. “Shock-Wave Modes of Flow at the Inlet to the Diffuser of a Hypersonic Scramjet Engine: The Effect of Flight Altitude and Velocity.” High Temperature 43 (1): 58–72. https://doi.org/10.1007/pl00021856
• Tarpley, Christopher, and Mark J. Lewis. 1995. “Stability Derivatives for a Hypersonic Caret-Wing Waverider.” Journal of Aircraft 32 (4): 795–803. https://doi.org/10.2514/3.46793
• Tatry, Ph., F. Deneu, and J. L. Simonotti. 1997. “RAMS Approach for Reusable Launch Vehicle Advanced Studies.” Acta Astronautica 41 (11): 791–97. https://doi.org/10.1016/s0094-5765(97)00194-x
• Taylor, Allan H., and L. Robert Jackson. 1978. “Heat-Sink Structural Design Concepts for a Hypersonic Research Airplane.” Journal of Aircraft 15 (4): 199–205. https://doi.org/10.2514/3.58342
• Teixeira, Odelma, and José Páscoa. 2023. “Catalytic Wall Effects for Hypersonic Nozzle Flow in Thermochemical Non-Equilibrium.” Acta Astronautica 203: 48–59. https://doi.org/10.1016/j.actaastro.2022.11.031
• Teixeira, Odelma, and José Páscoa. 2025. “Numerical Analysis of a Hypersonic Body under Thermochemical Non-Equilibrium and Different Catalytic Surface Conditions.” Actuators 14 (2): 102. https://doi.org/10.3390/act14020102
• Tenney, Darrel R., W. Barry Lisagor, and Sidney C. Dixon. 1989. “Materials and Structures for Hypersonic Vehicles.” Journal of Aircraft 26 (11): 953–70. https://doi.org/10.2514/3.45868
• Thasu, Premika S., and Subrahmanyam Duvvuri. 2024. “Measurement of Freestream Noise in a Hypersonic Wind Tunnel.” Experiments in Fluids 65 (4): 45. https://doi.org/10.1007/s00348-024-03783-3
• Thawait, Amit K., Parag Tandaiya, Prakash C. Jain, and Abhilash J. Chandy. 2023b. “Numerical Investigation of Aerothermoelastic Characteristics of a Thin Heated Panel in High Supersonic and Hypersonic Flow.” Acta Mechanica 234 (5): 2269–91. https://doi.org/10.1007/s00707-023-03495-5
• Thompson, R. A., and D. G. Hull. 1970. “Hypersonic Airfoils of Maximum Lift-to-Drag Ratio.” Journal of Optimization Theory and Applications 5 (6): 432–48. https://doi.org/10.1007/bf00927442
• Thornton, Earl A., J. Tinsley Oden, W. Woytek Tworzydlo, and Sung-Kie Youn. 1990. “Thermoviscoplastic Analysis of Hypersonic Structures Subjected to Severe Aerodynamic Heating.” Journal of Aircraft 27 (9): 826–35. https://doi.org/10.2514/3.45943
• Throckmorton, David A. 1993. “Shuttle Entry Aerothermodynamic Flight Research: The Orbiter Experiments Program.” Journal of Spacecraft and Rockets 30 (4): 449–65. https://doi.org/10.2514/3.25551
• Tian, Songyan, Yanhui Duan, and Hongbo Chen. 2023. “Numerical Investigation on the Thermal Protection Characteristics of a New Active Jet Design Parameter for Hypersonic Flight Vehicle.” International Journal of Aerospace Engineering 2023: 1–22. https://doi.org/10.1155/2023/1920270
• Tian, Bailing, and Wenru Fan. 2013. “Adaptive High Order Sliding Mode Controller Design for Hypersonic Vehicle.” In 2013 10th IEEE International Conference on Control and Automation (ICCA). IEEE. https://doi.org/10.1109/icca.2013.6565039
• Tian, Xudong, and Xiaolin Liu. 2026. “Instability Characteristics of the Mack Second Mode in Hypersonic Boundary Layers.” AIAA Journal 64 (9): 5475–79. https://doi.org/10.2514/1.j066483
• Tian, Hao, Yi Luo, Zhe Su, et al. 2025c. “Zero-Ablative-Recession Nanoporous Silicone Composites with Exceptional Mechanical-Thermal Stability for Reusable Thermal Protection System.” Composites Part A: Applied Science and Manufacturing 198: 109107. https://doi.org/10.1016/j.compositesa.2025.109107
• Tirtey, S. C., O. Chazot, and L. Walpot. 2010. “Characterization of Hypersonic Roughness-Induced Boundary-Layer Transition.” Experiments in Fluids 50 (2): 407–18. https://doi.org/10.1007/s00348-010-0939-4
• Tong, Shuhong, Ye Tian, Erda Chen, Xue Deng, and Maotao Yang. 2026c. “Research and Progress on Thermochemical Nonequilibrium in Hypersonic Vehicle.” Acta Astronautica 246: 129–59. https://doi.org/10.1016/j.actaastro.2026.04.010
• Tong, Zheyu, Changjv Wu, and Weifang Chen. 2026a. “An Improved Convex Optimization Method for Power-Augmented Reentry Trajectory Optimization.” In 2026 9th International Conference on Advanced Algorithms and Control Engineering (ICAACE). IEEE. https://doi.org/10.1109/icaace69793.2026.11509033
• Torabi, Shahla, Zia Valefi, and Naser Ehsani. 2020. “Ablation Behavior of SiC/ZrB2 Ultra-High Temperature Ceramic Coatings by Solid Shielding Shrouded Plasma Spray for High-Temperature Applications (Temperature above 2000 °C).” Surface and Coatings Technology 403: 126271. https://doi.org/10.1016/j.surfcoat.2020.126271
• Tracy, Cameron L., and David Wright. 2023. ““Computational Fluid Dynamics Analysis of the Infrared Emission from a Generic Hypersonic Glide Vehicle”—a Response.” Science & Global Security 31 (1–2): 41–47. https://doi.org/10.1080/08929882.2023.2215587
• Tramposch, Herbert. 1962. “Theoretical and Experimental Investigation of Thermal Stresses in Hypersonic-Aircraft Wing Structures.” Journal of the Aerospace Sciences 29 (6): 719–25. https://doi.org/10.2514/8.9590
• Traub, Lance W. 2001. “Lift and Drag Characteristics of a Supersonic Biplane Configuration.” Journal of Aircraft 38 (5): 963–66. https://doi.org/10.2514/2.2862
• Tropp, E. A. 1966. “Effect of a Magnetic Field on the Flow in the Vicinity of the Stagnation Point of a Blunt Body with Ablation of a Protective Layer.” Journal of Applied Mechanics and Technical Physics 7 (3): 11–16. https://doi.org/10.1007/bf00914690
• Truitt, Robert W. 1965. “Hypersonic Turbulent Boundary-Layer Interference Heat Transfer in Vicinity of Protuberances.” AIAA Journal 3 (9): 1754–55. https://doi.org/10.2514/3.3241
• Tsuchiya, Takeshi, Yoichi Takenaka, and Hideyuki Taguchi. 2007. “Multidisciplinary Design Optimization for Hypersonic Experimental Vehicle.” AIAA Journal 45 (7): 1655–62. https://doi.org/10.2514/1.26668
• Tu, Guohua, Jianqiang Chen, Xianxu Yuan, et al. 2021. “Progress in Flight Tests of Hypersonic Boundary Layer Transition.” Acta Mechanica Sinica 37 (11): 1589–1609. https://doi.org/10.1007/s10409-021-01153-4
• Turchi, Alessandro, Juan J. Matesanz Saiz, Thierry E. Magin, and Olivier Chazot. 2021. “Duplication of Hypersonic Stagnation-Region Aerothermochemistry and Gas-Surface Interaction in High-Enthalpy Ground Testing.” Experiments in Fluids 62 (11): 238. https://doi.org/10.1007/s00348-021-03320-6
• Unnikrishnan, S., and Datta V. Gaitonde. 2019a. “First-Mode-Induced Nonlinear Breakdown in a Hypersonic Boundary Layer.” Computers & Fluids 191: 104249. https://doi.org/10.1016/j.compfluid.2019.104249
• Unnikrishnan, S., and Datta V. Gaitonde. 2021. “Perturbation Analysis of Nonlinear Stages in Hypersonic Transition.” International Journal of Computational Fluid Dynamics 35 (5): 306–18. https://doi.org/10.1080/10618562.2021.1976758
• Uy, Ken Chun Kit, Jiaao Hao, Rui Zhao, and Chih-Yung Wen. 2023. “Stabilization of Hypersonic Boundary-Layer Instability Using Porous Coatings under Thermochemical Nonequilibrium.” Aerospace Science and Technology 141: 108520. https://doi.org/10.1016/j.ast.2023.108520
• Van Camp, Verle V., and E. T. Williams. 1975. “Propulsion Options for the Hypersonic Research Airplane.” Journal of Aircraft 12 (7): 611–16. https://doi.org/10.2514/3.59842
• van Oort, E. R., Q. P. Chu, and J. A. Mulder. 2007. “Nonlinear Robust Model Predictive Control for Lifting Body Re-Entry Flight Attitude Control.” IFAC Proceedings Volumes 40 (7): 323–28. https://doi.org/10.3182/20070625-5-fr-2916.00056
• Varaksin, A. Yu., and T. F. Ivanov. 2003. “The Distribution of Phase Velocities of Heterogeneous Flow in the Neighborhood of the Stagnation Point of a Blunt Body.” High Temperature 41 (4): 481–85. https://doi.org/10.1023/a:1025111832463
• Vargas Venegas, Carlos, and Daning Huang. 2023. “Physics-Infused Reduced-Order Modeling of Aerothermal Loads for Hypersonic Aerothermoelastic Analysis.” AIAA Journal 61 (3): 1002–20. https://doi.org/10.2514/1.j062214
• Vasilevskii, E. B., L. A. Dombrovskii, D. S. Mikhatulin, and Yu. V. Polezhaev. 2001. “Heat Transfer in the Neighborhood of the Stagnation Point under Conditions of Hypersonic Heterogeneous Slip Flow past Bodies.” High Temperature 39 (6): 860–73. https://doi.org/10.1023/a:1013191022467
• Venegas, Carlos A. Vargas, Daning Huang, Patrick Blonigan, and John Tencer. 2026. “Physics-Infused Reduced-Order Modeling for Analysis of Multi-Layered Hypersonic Thermal Protection Systems.” Structural and Multidisciplinary Optimization 69 (3): 75. https://doi.org/10.1007/s00158-026-04258-1
• Verhoff, A., and D. Stookesberry. 1992. “Prediction of Inviscid Supersonic/hypersonic Aircraft Flowfields.” Journal of Aircraft 29 (4): 581–87. https://doi.org/10.2514/3.46205
• Villanueva, Fredy M. 2022. “Maneuverable Reentry Vehicle Trajectory Optimization Using Pseudospectral Method.” In 2022 IEEE Engineering International Research Conference (EIRCON). IEEE. https://doi.org/10.1109/eircon56026.2022.9934090
• Vinci, Antonio, Luca Zoli, Laura Silvestroni, Nicola Gilli, and Diletta Sciti. 2023. “Synthesis, Microstructure and Mechanical Properties of Lamellar YB2C2 – Based Ultra-High Temperature Ceramic Composites.” Journal of the European Ceramic Society 43 (3): 831–41. https://doi.org/10.1016/j.jeurceramsoc.2022.10.072
• Viola, Nicole, Roberta Fusaro, Davide Ferretto, and Valeria Vercella. 2023. “Research, Development and Production Costs Prediction Parametric Model for Future Civil Hypersonic Aircraft.” Acta Astronautica 204: 58–72. https://doi.org/10.1016/j.actaastro.2022.12.036
• Vitols, Max Z., James A. S. Threadgill, and Jesse C. Little. 2026. “A Method for Determining Adiabatic Wall Temperature in High-Speed Flows.” Experiments in Fluids 67 (8): 109. https://doi.org/10.1007/s00348-026-04224-z
• Volpiani, P. S. 2021. “Numerical Strategy to Perform Direct Numerical Simulations of Hypersonic Shock/boundary-Layer Interaction in Chemical Nonequilibrium.” Shock Waves 31 (4): 361–78. https://doi.org/10.1007/s00193-021-01018-6
• vonEggers Rudd, Lael, Darryll J. Pines, and Preston H. Carter. 1999. “Suboptimal Damped Periodic Cruise Trajectories for Hypersonic Flight.” Journal of Aircraft 36 (2): 405–12. https://doi.org/10.2514/2.2445
• Vu, Phuong, and Daniel J. Biezad. 1994. “Direct-Lift Design Strategy for Longitudinal Control of Hypersonic Aircraft.” Journal of Guidance, Control, and Dynamics 17 (6): 1260–66. https://doi.org/10.2514/3.21342
• Walchner, Otto, and James T. Clay. 1965. “Hypersonic Stability Derivatives of Blunted Slender Cones.” AIAA Journal 3 (4): 752–54. https://doi.org/10.2514/3.2966
• Waldman, G. D., and W. G. Reinecke. 1971. “Particle Trajectories, Heating, and Breakup in Hypersonic Shock Layers.” AIAA Journal 9 (6): 1040–48. https://doi.org/10.2514/3.6328
• Wallace, J. E. 1969. “Hypersonic Turbulent Boundary-Layer Measurements Using an Electron Beam.” AIAA Journal 7 (4): 757–59. https://doi.org/10.2514/3.5209
• Walton, Thomas E., Bernard Rashis, and Clyde W. Winters. 1964. “Free-Flight Investigations of Subliming Ablators and Transpiration Cooling at Hypersonic Velocities.” Journal of Spacecraft and Rockets 1 (5): 498–501. https://doi.org/10.2514/3.27687
• Wan, Zhiqiang, Liang Ma, Xiaozhe Wang, Zhan Sun, and Chao Yang. 2025. “Aerothermoelastic Problems of Hypersonic Vehicles and Their Recent Research Progress.” Acta Astronautica 236: 982–1011. https://doi.org/10.1016/j.actaastro.2025.06.055
• Wang, Chang-Yi. 1965. “Mass Injection Contours for a Hypersonic Leading Edge at an Angle of Attack.” AIAA Journal 3 (1): 184–85. https://doi.org/10.2514/3.2829
• Wang, Zhenbo. 2019b. “Optimal Trajectories and Normal Load Analysis of Hypersonic Glide Vehicles via Convex Optimization.” Aerospace Science and Technology 87: 357–68. https://doi.org/10.1016/j.ast.2019.03.002
• Wang, Dayi, Juntao Chang, Chen Kong, and Renzhe Huang. 2026c. “Comparative Study of Turbulent Characteristics and Aerodynamic Heat in Hypersonic Compression Corner Shock-Wave/turbulent Boundary-Layer Interactions.” Aerospace Science and Technology 176: 112070. https://doi.org/10.1016/j.ast.2026.112070
• Wang, Chen, Jinbao Chen, Shan Jia, and Heng Chen. 2020c. “Parameterized Design and Dynamic Analysis of a Reusable Launch Vehicle Landing System with Semi-Active Control.” Symmetry 12 (9): 1572. https://doi.org/10.3390/sym12091572
• Wang, Zhijin, Tao Cheng, and Yu Zhou. 2022g. “Software Development for Thickness Optimization of Tile-Type Thermal Protection System.” International Journal of Aerospace Engineering 2022: 1–24. https://doi.org/10.1155/2022/3663567
• Wang, Zhichao, and Meng Han. 2025. “Simulation Study on Compression Properties of Needle-Punched Carbon/Carbon Composites after High Temperature Oxidation.” Applied Composite Materials 32 (5): 2111–42. https://doi.org/10.1007/s10443-025-10331-7
• Wang, Wenkai, Zhongxi Hou, Xianzhong Gao, and Lili Chen. 2019d. “Lowest-Technical-Merit Design Methodology of Hypersonic Cruise Vehicle.” IEEE Access 7: 56480–91. https://doi.org/10.1109/access.2019.2913989
• Wang, Wenkai, Zhongxi Hou, Shangqiu Shan, and Lili Chen. 2019e. “Optimal Periodic Control of Hypersonic Cruise Vehicle: Trajectory Features.” IEEE Access 7: 3406–21. https://doi.org/10.1109/access.2018.2885597
• Wang, Wenkai, Zhongxi Hou, Shangqiu Shan, and Lili Chen. 2019f. “Periodically Cruising Hypersonic Vehicle with Active Cooling: An Optimal-Control Based Design Approach.” IEEE Access 7: 65486–65505. https://doi.org/10.1109/access.2019.2918848
• Wang, Xu, Yichen Huang, Zihao Zhang, et al. 2026a. “Applicability of Ultra-Fast Laser Machining Process and Microstructure Evolution Mechanism of Ultra-High Temperature Ceramic Matrix Composites.” Journal of the European Ceramic Society 46 (6): 118061. https://doi.org/10.1016/j.jeurceramsoc.2025.118061
• Wang, Yunpeng, and Zonglin Jiang. 2020. “Intelligent Force-Measurement System Use in Shock Tunnel.” Sensors 20 (21): 6179. https://doi.org/10.3390/s20216179
• Wang, Yunpeng, and Zonglin Jiang. 2022. “Theories and Methods for Designing Hypersonic High-Enthalpy Flow Nozzles.” Chinese Journal of Aeronautics 35 (1): 318–39. https://doi.org/10.1016/j.cja.2021.01.018
• Wang, Qiu, JinPing Li, Wei Zhao, and ZongLin Jiang. 2016a. “Comparative Study on Aerodynamic Heating under Perfect and Nonequilibrium Hypersonic Flows.” Science China Physics, Mechanics & Astronomy 59 (2): 624701. https://doi.org/10.1007/s11433-015-5708-1
• Wang, Lei, Yanzhong Li, Zhixiang Zhao, and Zhan Liu. 2013b. “Transient Thermal and Pressurization Performance of LO2 Tank during Helium Pressurization Combined with outside Aerodynamic Heating.” International Journal of Heat and Mass Transfer 62: 263–71. https://doi.org/10.1016/j.ijheatmasstransfer.2013.03.021
• Wang, Bo, Wei Liu, Zhongtao Cheng, Lei Liu, and Yongji Wang. 2020a. “Active Disturbance Rejection Attitude Control for Hypersonic Vehicle Based on Intelligent Stochastic Robust Optimization Method.” Complexity 2020: 1–13. https://doi.org/10.1155/2020/3240405
• Wang, Haifeng, Jianxia Liu, Feng Deng, et al. 2022e. “Lift Augmentation at Subsonic Speeds by Lateral Jets for a Hypersonic Aircraft.” Aerospace 9 (12): 745. https://doi.org/10.3390/aerospace9120745
• Wang, Jianhua, Luhua Liu, and Guojian Tang. 2015a. “Diving Integrated Guidance and Control for Hypersonic Vehicle with Impact Angle Constraints.” In 2015 34th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2015.7259715
• Wang, Ruixing, and Yan Luo. 2022. “Uncertainty-Based Comprehensive Optimization Design for the Thermal Protection System of Hypersonic Wing Structure.” Applied Sciences 12 (21): 10734. https://doi.org/10.3390/app122110734
• Wang, Haoliang, and Mengying Ma. 2024. “Trajectory Design in Boost Phase of Air-Launched Rocket Based on the Effective Specific Impulse.” In 2024 7th International Symposium on Autonomous Systems (ISAS). IEEE. https://doi.org/10.1109/isas61044.2024.10552537
• Wang, Lin, Rui Ma, Bing Liu, and Shibin Li. 2024b. “Autonomous Cooling Design and Temperature Control Mechanism of Hypersonic Vehicle.” Heat Transfer Engineering 47 (2): 193–204. https://doi.org/10.1080/01457632.2024.2437893
• Wang, Boyi, Songhe Meng, Bo Gao, Kunjie Wang, and Chenghai Xu. 2025e. “Ultra-High Temperature Mechanical Behavior and Microstructural Evolution of Needle-Punched Carbon/carbon Composites under Time-Varying Thermo-Mechanical Coupling Conditions.” Composite Structures 365: 119192. https://doi.org/10.1016/j.compstruct.2025.119192
• Wang, Dan, Kang Pan, Jiagang Li, Luyao Wang, and Zunchao Liu. 2023c. “Numerical Investigation on the Characteristics of Cavity-Transpiration Combined Cooling for Hypersonic Vehicle Leading Edge.” Applied Thermal Engineering 226: 120275. https://doi.org/10.1016/j.applthermaleng.2023.120275
• Wang, Dan, Kang Pan, Yaxin Liu, Luyao Wang, and Zunchao Liu. 2024h. “Research on the Cooling Performance of the Discontinuous Transpiration Surface Structure for the Leading Edge of a Hypersonic Vehicle.” Applied Thermal Engineering 241: 122324. https://doi.org/10.1016/j.applthermaleng.2023.122324
• Wang, Le, Ruiyun Qi, and Bin Jiang. 2022a. “Adaptive Actuator Fault-Tolerant Control for Non-Minimum Phase Air-Breathing Hypersonic Vehicle Model.” ISA Transactions 126: 47–64. https://doi.org/10.1016/j.isatra.2021.07.032
• Wang, Weiji, Wei Qian, Yuguang Bai, and Kunming Wang. 2023d. “Numerical Studies on the Thermal-Fluid-Structure Coupling Analysis Method of Hypersonic Flight Vehicle.” Thermal Science and Engineering Progress 40: 101792. https://doi.org/10.1016/j.tsep.2023.101792
• Wang, Feng, Qiankun Qu, Hao Yang, Shou Zhou, Xibin Bai, and Shifeng Zhang. 2026d. “Current Status and Prospects of Guidance Techniques for Intercepting Hypersonic Glide Vehicles: A Review.” Defence Technology 58: 241–59. https://doi.org/10.1016/j.dt.2025.10.009
• Wang, Qian, and Robert F. Stengel. 2000. “Robust Nonlinear Control of a Hypersonic Aircraft.” Journal of Guidance, Control, and Dynamics 23 (4): 577–85. https://doi.org/10.2514/2.4580
• Wang, Mingkai, Hongqiang Sun, and Shuguang Zhang. 2023e. “Reentry Blackout Reachable Set Footprint Prediction Using Multi-Phase Trajectory Optimization.” Advances in Space Research 72 (6): 1970–82. https://doi.org/10.1016/j.asr.2023.05.034
• Wang, Ziyao, Shengjing Tang, and Jie Guo. 2022b. “Entry Guidance Command Generation for Hypersonic Glide Vehicles under Threats and Multiple Constraints.” IEEE Access 10: 1–15. https://doi.org/10.1109/access.2021.3137641
• Wang, Ronggang, Shuo Tang, and Dong Zhang. 2019i. “Short-Range Reentry Guidance with Impact Angle and Impact Velocity Constraints for Hypersonic Gliding Reentry Vehicle.” IEEE Access 7: 47437–50. https://doi.org/10.1109/access.2019.2909589
• Wang, Kangjie, Junli Wang, Zhiyuan Liu, Sheng Zhang, Baosheng Zhang, and Wenyong Quan. 2024i. “Thermal Modal Analysis of Hypersonic Composite Wing on Transient Aerodynamic Heating.” Scientific Reports 14 (1): 11012. https://doi.org/10.1038/s41598-024-61900-y
• Wang, Zhicheng, Xiaogang Wang, and Zichen Zhang. 2025a. “Lateral-Directional Attitude Coupling Control Strategy for Hypersonic Underactuated Vehicles.” In 2025 International Conference of Mechanical Engineering on Aerospace (CoMEA). IEEE. https://doi.org/10.1109/comea66280.2025.11241749
• Wang, Lu, Qinghua Xing, and Yifan Mao. 2015b. “Reentry Trajectory Rapid Optimization for Hypersonic Vehicle Satisfying Waypoint and No-Fly Zone Constraints.” Journal of Systems Engineering and Electronics 26 (6): 1277–90. https://doi.org/10.1109/jsee.2015.00140
• Wang, Xia, and Bin Xu. 2023. “Robust Adaptive Control of Hypersonic Flight Vehicle with Aero-Servo-Elastic Effect.” IEEE Transactions on Aerospace and Electronic Systems 59 (2): 1955–64. https://doi.org/10.1109/taes.2022.3210153
• Wang, Xiaojun, Yusheng Xu, Peiyan Liu, Lei Wang, and Linxi Zeng. 2023g. “A Sequential Algorithm for Decoupling the Multidisciplinary Constraints of Hypersonic Vehicle Structural Optimization Design in a Thermal Environment.” Structural and Multidisciplinary Optimization 66 (8): 185. https://doi.org/10.1007/s00158-023-03635-4
• Wang, Xu, Xu Xu, and Qingchun Yang. 2024f. “Numerical Analysis on Thermal Environment of Reusable Launch Vehicle during Supersonic Retropropulsion.” International Journal of Thermal Sciences 198: 108857. https://doi.org/10.1016/j.ijthermalsci.2023.108857
• Wang, Lanxin, Longxian Xue, Yongji Liu, Chuanjun Tang, and Wei Chen. 2025f. “Working Medium Selection for Hypersonic Vehicle Closed Brayton Cycle Energy Systems.” Applied Thermal Engineering 274: 126704. https://doi.org/10.1016/j.applthermaleng.2025.126704
• Wang, Congrao, Bowei Yan, Xiaojun Ban, and Di Zhou. 2025d. “State Estimation and Trajectory Prediction of near Space Hypersonic Vehicles.” In 2025 4th Conference on Fully Actuated System Theory and Applications (FASTA). IEEE. https://doi.org/10.1109/fasta65681.2025.11138682
• Wang, Wei, Jing Yang, Yuxiang Nan, Shaoyong Hu, and Yuchen Wang. 2025c. “Robust Attitude Control for Hypersonic Reentry Vehicle via Composite Fixed-Time Stable Control Method.” Journal of the Franklin Institute 362 (1): 107426. https://doi.org/10.1016/j.jfranklin.2024.107426
• Wang, JianHua, ChengHu Yun, ZeJie Cui, and Long Cheng. 2021. “Aerodynamic Coefficients Modeling and Attitude Controller Design for an Air-Breathing Generic Hypersonic Vehicle.” In 2021 33rd Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc52312.2021.9601514
• Wang, Jiawei, and Ran Zhang. 2018. “Terminal Guidance for a Hypersonic Vehicle with Impact Time Control.” Journal of Guidance, Control, and Dynamics 41 (8): 1790–98. https://doi.org/10.2514/1.g003540
• Wang, Kaiqiang, Bainan Zhang, and Yanze Hou. 2017a. “Multiobjective Optimization of Steady-State Cruise Trajectory for a Hypersonic Vehicle.” In 2017 3rd IEEE International Conference on Control Science and Systems Engineering (ICCSSE). IEEE. https://doi.org/10.1109/ccsse.2017.8087909
• Wang, Zhuoxuan, Ran Zhang, and Huifeng Li. 2026g. “High-Precision Approximate Analytical Solutions for Real-Time Reentry Trajectory Optimization with Rotating Ellipsoidal Earth Model.” Advances in Space Research 77 (1): 1087–1106. https://doi.org/10.1016/j.asr.2025.09.095
• Wang, Jinbo, Lei Zhang, Jiarui Ma, Ben Yang, and Hongbo Chen. 2026f. “Embedded Online Trajectory Optimization Method for Hypersonic Entry.” Journal of Guidance, Control, and Dynamics 49 (4): 1145–65. https://doi.org/10.2514/1.g009011
• Wang, A. Jinshuo, B. Qingzhen Zhang, and C. Yiming Man. 2014. “On Coupling Use Control Technology for Hypersonic Aircraft.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007258
• Wang, Zhiqiang, Anjing Zhang, Jia Pan, Weiguo Lu, and Yubiao Sun. 2022c. “Fluid-Thermal Interaction Simulation of a Hypersonic Aircraft Optical Dome.” Energies 15 (22): 8619. https://doi.org/10.3390/en15228619
• Wang, Jun, Cheng Zhang, Chenming Zheng, Xinwan Kong, and Jiayu Bao. 2024a. “Adaptive Neural Network Fault-Tolerant Control of Hypersonic Vehicle with Immeasurable State and Multiple Actuator Faults.” Aerospace Science and Technology 152: 109378. https://doi.org/10.1016/j.ast.2024.109378
• Wang, Huan, Di Zhou, Yiqun Zhang, and Chaofei Lou. 2024d. “Design of Time-Varying Compound Control System for Hypersonic Vehicle.” In 2024 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac63892.2024.10865062
• Wang, Haodong, Bowen Zhu, Zhi Chen, and Lin Bao. 2026i. “Prediction of Separation Length for Hypersonic Shock Wave/turbulent Boundary Layer Interactions.” Chinese Journal of Aeronautics: 104153. https://doi.org/10.1016/j.cja.2026.104153
• Wang, Fang, Qin Zou, Qun Zong, and Changchun Hua. 2019a. “Adaptive Prescribed Performance Fault Tolerant Control for a Flexible Air-Breathing Hypersonic Vehicle with Uncertainty.” IEEE Access 7: 35018–33. https://doi.org/10.1109/access.2019.2900252
• Wang, Si-Qi, and Feng-Yuan Zuo. 2026. “Separation Criterion in Hypersonic Swept Shock Wave/Turbulent Boundary Layer Interaction.” AIAA Journal 64 (4): 1795–1812. https://doi.org/10.2514/1.j065924
• Wartemann, Viola, Giannino Ponchio Camillo, Philipp Reiter, Jens Neumann, and Alexander Wagner. 2019. “Influence of Transpiration Cooling on Second-Mode Instabilities Investigated on Hypersonic, Conical Flows.” CEAS Space Journal 11 (3): 341–50. https://doi.org/10.1007/s12567-019-00249-9
• Watanabe, Shigeya, Shinji Ishimoto, and Yukimitsu Yamamoto. 1997. “Aerodynamic Characteristics Evaluation of Hypersonic Flight Experiment Vehicle Based on Flight Data.” Journal of Spacecraft and Rockets 34 (4): 464–70. https://doi.org/10.2514/2.3259
• Watson, R. D. 1977. “Wall Cooling Effects on Hypersonic Transitional/turbulent Boundary Layers at High Reynolds Numbers.” AIAA Journal 15. https://ntrs.nasa.gov/citations/19780026550
• Way, Alexander S., Adrian Sescu, Shanti Bhushan, Greg W. Burgreen, Anup Zope, and Ian D. Dettwiller. 2026. “Hypersonic Trajectory Optimization Using a Data-Driven Surrogate Model for Convective Heating.” Journal of Thermophysics and Heat Transfer 40 (4): 965–80. https://doi.org/10.2514/1.t7330
• Wazzan, Ahmed R., and W. H. Ball. 1965. “Body Shape Effects on Skin Friction in Supersonic Flow.” AIAA Journal 3 (9): 1770–72. https://doi.org/10.2514/3.55194
• Webb, Emma L., Robert A. Bettinger, and Kerry D. Hicks. 2026. “Preliminary Investigation of 6DOF Reentry Reachability for a Cylindrical Reentry Vehicle.” Aerospace Science and Technology 177: 112231. https://doi.org/10.1016/j.ast.2026.112231
• Webb, Bruce, and Richard Ziolkowski. 2020. “A Metamaterial-Inspired Approach to Mitigating Radio Frequency Blackout When a Plasma Forms around a Reentry Vehicle.” Photonics 7 (4): 88. https://doi.org/10.3390/photonics7040088
• Wegener, P., S. Reed, E. Stollenwerk, and G. Lundquist. 1951. “Air Condensation in Hypersonic Flow.” Journal of Applied Physics 22 (8): 1077–83. https://doi.org/10.1063/1.1700104
• Wei, Xiaofang, Chaofang Hu, and Na Wang. 2019. “Fault-Tolerant Control for Disturbed Hypersonic Vehicle Based on Tube-MPC.” In 2019 Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2019.8866177
• Wei, Tong, Jiale Huang, Xingyu Zhu, et al. 2026a. “Online Trajectory Optimization Based on Pseudospectra Convex Optimization for Morphing Gliding Reentry Vehicles.” Aerospace 13 (7): 600. https://doi.org/10.3390/aerospace13070600
• Wei, Xing, Lei Liu, Yongji Wang, and Ye Yang. 2018. “Reentry Trajectory Optimization for a Hypersonic Vehicle Based on an Improved Adaptive Fireworks Algorithm.” International Journal of Aerospace Engineering 2018: 1–17. https://doi.org/10.1155/2018/8793908
• Wei, Shijun, Guang Zhai, and Yiyong Sun. 2027. “Tracking Hypersonic Glide Vehicles Using an Adaptive Latent Force Model.” Aerospace Science and Technology 180: 113657. https://doi.org/10.1016/j.ast.2026.113657
• Wei-wei, Cal, Yang Le-ping, Liu Xin-jian, and Zhu Yan-wei. 2013. “Robust Optimal Guidance for Hypersonic Glide Vehicle with Hinge Moment Constraint.” In 2013 25th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2013.6560984
• Weidner, John P. 1978. “The Application of Dual Fuel (JP-LH,) for Hypersonic Cruise Vehicles.” Journal of Aircraft 15 (10): 686–91. https://doi.org/10.2514/3.58429
• Weidner, J. P., W. J. Small, and J. A. Penland. 1977. “Scramjet Integration on Hypersonic Research Firplane Concepts.” Journal of Aircraft 14 (5): 460–66. https://doi.org/10.2514/3.58803
• Weidong, Zhang, Huang Xianlin, Gao Xiao-Zhi, and Pang Hongjun. 2015. “Multi-Objective Longitudinal Trajectory Optimization for Hypersonic Reentry Glide Vehicle Based on PSO Algorithm.” In 2015 34th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2015.7260001
• Weijie, Kong, Yuan Hao, Li Peng, and Zheng Zhiqiang. 2016. “Adaptive Higher Order Sliding Mode Attitude Control for Hypersonic Glide Vehicles.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7553885
• Weilmuenster, K. James. 1985. “Comparison of Inviscid Flow Computations with Flight Data for the Shuttle Orbiter.” Journal of Spacecraft and Rockets 22 (3): 297–303. https://doi.org/10.2514/3.25747
• Weinell, John, Cesar A. Cardenas, and Luca Massa. 2026. “Reconstruction of Heat Flux Maps Using Embedded Multisensor Gauges for Hypersonic Applications.” Journal of Thermophysics and Heat Transfer 40 (3): 810–30. https://doi.org/10.2514/1.t7322
• Wenming, Nie, Wang Zhi, and Li Huifeng. 2015. “A Decomposition Approach to Design Attitude Controller for Underactuated Reentry Vehicle.” In 2015 34th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2015.7259750
• Wenyan, Bai, Chen Sen, Lu Kunfeng, Huang Wanwei, and Liu Ping. 2017. “Stable and Robust Control Design for a Benchmark Hypersonic Aircraft Model.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8027891
• West, Thomas K., and Michael D. Bynum. 2024. “Hypersonic International Flight Research Experimentation Flight 2 Unstart Reliability Analysis.” Journal of Propulsion and Power 40 (2): 169–80. https://doi.org/10.2514/1.b39108
• West, Thomas K., and Serhat Hosder. 2015. “Uncertainty Quantification of Hypersonic Reentry Flows with Sparse Sampling and Stochastic Expansions.” Journal of Spacecraft and Rockets 52 (1): 120–33. https://doi.org/10.2514/1.a32947
• West, Thomas K., Serhat Hosder, and Christopher O. Johnston. 2014a. “Multistep Uncertainty Quantification Approach Applied to Hypersonic Reentry Flows.” Journal of Spacecraft and Rockets 51 (1): 296–310. https://doi.org/10.2514/1.a32592
• Whalen, Robert J. 1960. “Viscous and Leading-Edge Effects in Hypersonic Flow.” Journal of the Aerospace Sciences 27 (5): 391–92. https://doi.org/10.2514/8.8554
• Wheaton, Bradley M., and Steven P. Schneider. 2012. “Roughness-Induced Instability in a Hypersonic Laminar Boundary Layer.” AIAA Journal 50 (6): 1245–56. https://doi.org/10.2514/1.j051199
• Widodo, Agung, and David Buttsworth. 2013. “Stagnation Temperature in a Cold Hypersonic Flow Produced by a Light Free Piston Compression Facility.” Experiments in Fluids 54 (4): 1486. https://doi.org/10.1007/s00348-013-1486-6
• Wieting, Allan R., and Michael S. Holden. 1989. “Experimental Shock-Wave Interference Heating on a Cylinder at Mach 6and 8.” AIAA Journal 27 (11): 1557–65. https://doi.org/10.2514/3.10301
• Wilcox, Z. D., W. MacKunis, S. Bhat, R. Lind, and W. E. Dixon. 2009. “Robust Nonlinear Control of a Hypersonic Aircraft in the Presence of Aerothermoelastic Effects.” In 2009 American Control Conference. IEEE. https://doi.org/10.1109/acc.2009.5160480
• Wilcox, Z. D., W. MacKunis, S. Bhat, R. Lind, and W. E. Dixon. 2010. “Lyapunov-Based Exponential Tracking Control of a Hypersonic Aircraft with Aerothermoelastic Effects.” Journal of Guidance, Control, and Dynamics 33 (4): 1213–24. https://doi.org/10.2514/1.46785
• Wilson, R. E. 1973. “Aerodynamic Interference of Pitot Tubes in a Turbulent Boundary Layer at Supersonic Speed.” AIAA Journal 11 (10): 1420–21. https://doi.org/10.2514/3.6929
• Wilson, Robert E. 1979. “Turbulent Compressible Boundary Layer with Heat-Transfer Effects on Conditions at the Sublayer.” AIAA Journal 17 (7): 777–79. https://doi.org/10.2514/3.61218
• Winkler, Eva M., and Moon H. Cha. 1959. “Experimental Investigations of the Effect of Heat Transfer on Hypersonic Turbulent Boundary-Layer Skin Friction.” Journal of the Aerospace Sciences 26 (2): 123–24. https://doi.org/10.2514/8.7961
• Wollner, Bertram C. 1966. “Response of Hypersonic Winged Vehicles to Abrupt Control Displacements.” Journal of Aircraft 3 (1): 30–34. https://doi.org/10.2514/3.43703
• Wood, Richard D. 1960. “A Heated Hypersonic Stagnation-Temperature Probe.” Journal of the Aerospace Sciences 27 (7): 556–58. https://doi.org/10.2514/8.8641
• Woodruff, Lawrence W., and George C. Lorenz. 1966. “Hypersonic Turbulent Transpiration Cooling Including Downstream Effects.” AIAA Journal 4 (6): 969–75. https://doi.org/10.2514/3.3589
• Wu, Kun, ZhiHao Cai, Qing Lin, and YingXun Wang. 2014a. “Design of Landing Trajectory for Unpowered Aircraft Using an Hp-Adaptive Radau Pseudospectral Method.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007507
• Wu, Yu, Jianing Deng, Leilei Li, Xichao Su, and Liyang Lin. 2021b. “A Hybrid Particle Swarm Optimization-Gauss Pseudo Method for Reentry Trajectory Optimization of Hypersonic Vehicle with Navigation Information Model.” Aerospace Science and Technology 118: 107046. https://doi.org/10.1016/j.ast.2021.107046
• Wu, Leilei, Chenglong Dong, Peng Wang, and Guojian Tang. 2026a. “Complementarity-Gap-Driven Adaptive Sequential Convex Programming for Reentry Trajectory Optimization.” Aerospace 13 (9): 838. https://doi.org/10.3390/aerospace13090838
• Wu, Lin, Jiancheng Fang, Zhaohua Yang, and Songping Wu. 2011. “Study on a Neural Network Model for High Speed Turbulent Boundary Layer Inducing Optical Distortions.” Optik 122 (17): 1572–75. https://doi.org/10.1016/j.ijleo.2010.06.056
• Wu, Jiadong, Haiyan Li, Jing Li, and Haidi Dong. 2026b. “Tracking Control of Hypersonic Flight Vehicles with Faults and Input Constraints Based on Non-Singular Prescribed Performance Control.” International Journal of Robust and Nonlinear Control 36 (11): 5922–36. https://doi.org/10.1002/rnc.70553
• Wu, Chen-Wu, Cong Liu, Deng-Liang Hu, Hong-Li Liu, and He-Ji Huang. 2021a. “Design of a Milli-Newton Force Balance for Hypersonic Rarefied Wind Tunnel.” Measurement 185: 110006. https://doi.org/10.1016/j.measurement.2021.110006
• Wu, Siyuan, Bailing Tian, and Zhiyu Li. 2020. “Full-Stage Reentry Trajectory Optimization for Reusable Launch Vehicle.” In 2020 39th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc50068.2020.9188640
• Wu, Tiancai, Honglun Wang, Yue Yu, Yiheng Liu, and Jianfa Wu. 2021c. “Quantized Fixed-Time Fault-Tolerant Attitude Control for Hypersonic Reentry Vehicles.” Applied Mathematical Modelling 98: 143–60. https://doi.org/10.1016/j.apm.2021.04.033
• Wu, Yu, Bo Yan, and Xiangju Qu. 2018. “Improved Chicken Swarm Optimization Method for Reentry Trajectory Optimization.” Mathematical Problems in Engineering 2018: 1–13. https://doi.org/10.1155/2018/8135274
• Wu, Nan, and Jia Yu. 2018. “Robust Controller Design of Hypersonic Vehicle in Uncertainty Models.” In 3rd International Conference on Electromechanical Control Technology and Transportation. SCITEPRESS - Science and Technology Publications. https://doi.org/10.5220/0006969302880293
• Xenos, M., E. Tzirtzilakis, and N. Kafoussias. 2009. “Methods of Optimizing Separation of Compressible Turbulent Boundary-Layer over a Wedge with Heat and Mass Transfer.” International Journal of Heat and Mass Transfer 52 (1–2): 488–96. https://doi.org/10.1016/j.ijheatmasstransfer.2008.06.004
• Xia, Rongsheng, Mou Chen, Qingxian Wu, and Yuhui Wang. 2020. “Neural Network Based Integral Sliding Mode Optimal Flight Control of near Space Hypersonic Vehicle.” Neurocomputing 379: 41–52. https://doi.org/10.1016/j.neucom.2019.10.038
• Xia, Yingdong, Yang Zhao, Yeguang Wang, et al. 2026. “A Shape-Constrained Arc-Length Reformulation for Sequential Convex Programming in Hypersonic Reentry Trajectory Optimization.” Aerospace Science and Technology 179: 113451. https://doi.org/10.1016/j.ast.2026.113451
• Xie, Dan, Bin Dong, and Xingjian Jing. 2020. “Effect of Thermal Protection System Size on Aerothermoelastic Stability of the Hypersonic Panel.” Aerospace Science and Technology 106: 106170. https://doi.org/10.1016/j.ast.2020.106170
• Xie, Lei, Zhenyu Gong, Hongbo Zhang, Guojian Tang, and Shuang Li. 2026. “Penalty Separation-Based Sequential Convex Programming for Lunar Spacecraft Reentry Trajectory Optimization.” IEEE Transactions on Aerospace and Electronic Systems 62: 646–60. https://doi.org/10.1109/taes.2025.3622573
• Xie, Pengtao, Kun Ye, and Zhengyin Ye. 2025a. “Mechanisms of Structural Thermal Stress Influence on Hypersonic Aerothermoelasticity.” Aerospace Science and Technology 164: 110396. https://doi.org/10.1016/j.ast.2025.110396
• Xie, Lei, Hongbo Zhang, Guojian Tang, and Cunyu Bao. 2023. “Sequential Convex Programming for Reentry Trajectory with Piecewise Constant Bank Angle Profile Constraint.” In 2023 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac59555.2023.10450328
• Xie, Lei, Xiang Zhou, Hong-Bo Zhang, and Guo-Jian Tang. 2024. “Hybrid-Order Soft Trust Region-Based Sequential Convex Programming for Reentry Trajectory Optimization.” Advances in Space Research 73 (6): 3195–3208. https://doi.org/10.1016/j.asr.2023.12.056
• Xie, Yangfan, Xuebin Zhuang, Zepu Xi, and Hongbo Chen. 2021. “Dual-Channel and Bidirectional Neural Network for Hypersonic Glide Vehicle Trajectory Prediction.” IEEE Access 9: 92913–24. https://doi.org/10.1109/access.2021.3092515
• Xin Wang, Dongzhu Feng, and Yi Lin. 2008. “Attitude Control of Unmanned Hypersonic Test Vehicle.” In 2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2008.4776354
• Xiong, Bing, Xiaoqiang Fan, and Yi Wang. 2021. “Design and Evaluation of a Conical Hypersonic Vehicle with an Overturned Aerodynamic Layout.” Aerospace Science and Technology 118: 106979. https://doi.org/10.1016/j.ast.2021.106979
• Xiong, Youde, Tao Yu, Liquan Lin, Jiaquan Zhao, and Jie Wu. 2020. “Nonlinear Instability Characterization of Hypersonic Laminar Boundary Layer.” AIAA Journal 58 (12): 5254–63. https://doi.org/10.2514/1.j059263
• Xu, Hui, Guangbin Cai, Yonghua Fan, Hao Wei, Xin Li, and Yongchao Wang. 2023. “Analytic Time Reentry Cooperative Guidance for Multi-Hypersonic Glide Vehicles.” Applied Sciences 13 (8): 4987. https://doi.org/10.3390/app13084987
• Xu, MingLiang, KeJun Chen, LuHua Liu, and GuoJian Tang. 2012. “Quasi-Equilibrium Glide Adaptive Guidance for Hypersonic Vehicles.” Science China Technological Sciences 55 (3): 856–66. https://doi.org/10.1007/s11431-011-4727-z
• Xu, Lin, Jia Cheng, Xingchao Li, et al. 2018. “Preparation of Carbon/carbon-Ultra High Temperature Ceramics Composites with Ultra High Temperature Ceramics Coating.” Journal of the American Ceramic Society 101 (9): 3830–36. https://doi.org/10.1111/jace.15565
• Xu, Jingjing, Changhong Dong, and Lin Cheng. 2022a. “Deep Neural Network-Based Footprint Prediction and Attack Intention Inference of Hypersonic Glide Vehicles.” Mathematics 11 (1): 185. https://doi.org/10.3390/math11010185
• Xu, Liying, Ning Dong, Shiyue Liu, and Zhen Chen. 2022b. “Reentry Attitude Control of Hypersonic Vehicle Based on Sliding Mode Active Disturbance Rejection.” In 2022 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac57257.2022.10055577
• Xu, Yang, Shu Zhou Fang, and Shuai Zhang. 2021b. “Study on the Influence of Angle of Attack on the Aerodynamic Performance of Aerospike Structure of Hypersonic Vehicle.” In 2021 7th International Conference on Mechanical Engineering and Automation Science (ICMEAS). IEEE. https://doi.org/10.1109/icmeas54189.2021.00034
• Xu, Jian, Chenguang Guo, Yuewen Wang, Yong Xiao, and Xiaoxiang Hu. 2025a. “Fault-Tolerant Controller Design for Reusable Launch Vehicle.” Actuators 14 (11): 565. https://doi.org/10.3390/act14110565
• Xu, Kun, Xin He, and Chunpei Cai. 2008. “Multiple Temperature Kinetic Model and Gas-Kinetic Method for Hypersonic Non-Equilibrium Flow Computations.” Journal of Computational Physics 227 (14): 6779–94. https://doi.org/10.1016/j.jcp.2008.03.035
• Xu, Bin, Tianchen Huang, Jianbin Jing, et al. 2025b. “Heat Flux Distribution and Deviation of Stagnation Point on Blunt Body under Atmospheric Dense Environment.” Energy 319: 135007. https://doi.org/10.1016/j.energy.2025.135007
• Xu, Yufei, Bin Jiang, and Zhifeng Gao. 2010. “Fault Tolerant Tracking Control for near Space Hypersonic Vehicle via Neural Network.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633189
• Xu, Wenbiao, and Xuejing Lan. 2018. “Entry Trajectory Reconstruction for an Unpowered Reusable Launch Vehicle under the Change of Landing Field.” In 2018 10th International Conference on Modelling, Identification and Control (ICMIC). IEEE. https://doi.org/10.1109/icmic.2018.8529840
• Xu, Bin, Zhongke Shi, Danwei Wang, Han Wang, and Senqiang Zhu. 2013b. “Neural Control for Longitudinal Dynamics of Hypersonic Aircraft.” In 2013 International Conference on Unmanned Aircraft Systems (ICUAS). IEEE. https://doi.org/10.1109/icuas.2013.6564786
• Xu, Zhi, and Shuo Tang. 2010a. “Air-Launched Rocket Attitude Control of Separation Stage Based on RCS.” In 2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE). IEEE. https://doi.org/10.1109/icacte.2010.5579561
• Xu, Zhi, and Shuo Tang. 2010b. “RLV (Reusable Launch Vehicle) Reentry Nonlinear Controller Design.” In 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering. IEEE. https://doi.org/10.1109/cmce.2010.5610293
• Xu, Bin, Shixing Wang, and Daoxiang Gao. 2013c. “Parameter Estimation Based Control of Hypersonic Aircraft with Magnitude Constraints on States and Actuators.” In 2013 International Conference on Unmanned Aircraft Systems (ICUAS). IEEE. https://doi.org/10.1109/icuas.2013.6564772
• Xu, YiZhe, ZhiQi Xu, ShaoGuang Li, Juan Li, ChenYuan Bai, and ZiNiu Wu. 2013a. “A Hypersonic Lift Mechanism with Decoupled Lift and Drag Surfaces.” Science China Physics, Mechanics and Astronomy 56 (5): 981–88. https://doi.org/10.1007/s11433-013-5078-5
• Xu, Guoliang, Chang Zhu, Jiaquan Zhao, and Jie Wu. 2026. “Experimental Study of Overall Roughness Surface Effect on Hypersonic Boundary Layer Transition of Yawed Cone.” Chinese Journal of Aeronautics 39 (2): 103631. https://doi.org/10.1016/j.cja.2025.103631
• Xu Mingliang, Liu Luhua, Tang Guojian, and Chen Kejun. 2010. “Study on Guidance Approaches of Hypersonic Glide-Cruise Vehicle during Cruise and Attack Phases.” In 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2010.5633205
• Xudong Liu, Lin Cheng, Qingzhen Zhang, and Lingtong Jiang. 2016. “Entry Trajectory Optimization for Hypersonic Vehicle Based on Time-Scales Separation Guidance with Waterweeds Algorithm.” In 2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/cgncc.2016.7828785
• Xue, Kong, Ning Guodong, Yang Ming, and Wang Songyan. 2018. “A Maneuvering Penetration Strategy via Integrated Flight/propulsion Guidance and Control Method for Air-Breathing Hypersonic Vehicle.” In 2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/gncc42960.2018.9018943
• Xue, Zhuo, Chengjie Li, Peigang Yan, and Jiang Qin. 2026. “Design and Thermomechanical Performance Study of Active-Passive Coupled Thermal Protection Structures for Hypersonic Glide Vehicles.” Applied Thermal Engineering 294: 130619. https://doi.org/10.1016/j.applthermaleng.2026.130619
• Xue, Zhuo, Cong Wang, Rui Wang, et al. 2025. “Research on the Performance of an Integrated Active Cooling and Propulsion System for Hypersonic Glide Vehicles.” Energy 337: 138363. https://doi.org/10.1016/j.energy.2025.138363
• Yadav, Rajesh, and Ugur Guven. 2015. “Aerodynamic Heating of a Hypersonic Projectile with Forward-Facing Ellipsoid Cavity at Nose.” Journal of Spacecraft and Rockets 52 (1): 157–65. https://doi.org/10.2514/1.a32605
• Yamamoto, Satoru, Shintaro Kano, and Hisaaki Daiguji. 1998. “An Efficient CFD Approach for Simulating Unsteady Hypersonic Shock–shock Interference Flows.” Computers & Fluids 27 (5–6): 571–80. https://doi.org/10.1016/s0045-7930(97)00061-3
• Yaman, I., and B. Seckin. 2011. “Effect of Atmosphere Model on Suborbital Launch Vehicle Trajectory Analysis for a Hypothetical Launch from Turkey.” In Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011. IEEE. https://doi.org/10.1109/rast.2011.5966927
• Yan, Pengpeng, Yonghua Fan, Zhe Liu, and Jin Zhang. 2017. “The Dual Decoupling Fusion Control Design for the Lateral Motion of Hypersonic Glide Vehicle.” In 2017 36th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/chicc.2017.8027935
• Yan, Xiaodong, and Lei He. 2020. “Unpowered Approach and Landing Trajectory Planning Using Second-Order Cone Programming.” Aerospace Science and Technology 101: 105841. https://doi.org/10.1016/j.ast.2020.105841
• Yan, Xiaodong, Shi Lyu, and Shuo Tang. 2014. “Analysis of Optimal Initial Glide Conditions for Hypersonic Glide Vehicles.” Chinese Journal of Aeronautics 27 (2): 217–25. https://doi.org/10.1016/j.cja.2014.02.019
• Yang, Jinwei. 2023. “Predictive Finite-Time ADRC Based Longitudinal Control for Hypersonic Aircraft with Parametric Uncertainties and Unmodeled Dynamics.” In 2023 IEEE 12th Data Driven Control and Learning Systems Conference (DDCLS). IEEE. https://doi.org/10.1109/ddcls58216.2023.10166250
• Yang, Runqiu. 2025a. “Biased-Proportional-Navigation-Based Predictor–Corrector Landing Guidance for Reusable Launch Vehicles.” Journal of Guidance, Control, and Dynamics 48 (7): 1591–1605. https://doi.org/10.2514/1.g008911
• Yang, Quyixiao. 2025b. “Comprehensive Review of Aerodynamic Optimization for Wide-Speed-Range Hypersonic Vehicles.” In Proceedings of the 3rd International Conference on Computer Science and Mechatronics. SCITEPRESS - Science and Technology Publications. https://doi.org/10.5220/0014376100004918
• Yang, Haocheng, Tao Chao, and Songyan Wang. 2022c. “Multiobjective Trajectory Optimization for Hypersonic Telescopic Wing Morphing Aircraft Using a Hybrid MOEA/D.” In 2022 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac57257.2022.10054877
• Yang, Liang, Wanchun Chen, Xiaoming Liu, and Hao Zhou. 2016. “Steady Glide Dynamic Modeling and Trajectory Optimization for High Lift-to-Drag Ratio Reentry Vehicle.” International Journal of Aerospace Engineering 2016: 1–14. https://doi.org/10.1155/2016/3527460
• Yang, Kai, Xi Chen, Tao Zhu, et al. 2024c. “High-Sensitivity Atomic Layer Thermopile Heat- Flux Sensor and Its Application in Hypersonic Low-Density Wind Tunnel Tests.” IEEE Transactions on Instrumentation and Measurement 73: 1–7. https://doi.org/10.1109/tim.2023.3342244
• Yang, Feng, Ziheng Cheng, and Chengyu Zhao. 2026d. “Intelligent Trajectory Generation Method for Hypersonic Glide Vehicles Based on RBF Neural Networks.” Aerospace 13 (5): 477. https://doi.org/10.3390/aerospace13050477
• Yang, Wen-Jei, and John A. Clark. 1975. “On the Aerodynamic Heating of an Oscillating Surface.” Letters in Heat and Mass Transfer 2 (1): 51–56. https://doi.org/10.1016/0094-4548(75)90041-7
• Yang, Zhiyao, Dundian Gang, Shihe Yi, Yuan Feng, Yishanchun Lu, and Xiaoge Lu. 2026a. “Coupling Effect of Concave Curvature and Transpiration Cooling Film Coverage in Hypersonic Flow.” Aerospace Science and Technology 179: 113665. https://doi.org/10.1016/j.ast.2026.113665
• Yang, Xiaofeng, Yewei Gui, Wei Tang, et al. 2018. “Surface Thermochemical Effects on TPS-Coupled Aerothermodynamics in Hypersonic Martian Gas Flow.” Acta Astronautica 147: 445–53. https://doi.org/10.1016/j.actaastro.2018.03.055
• Yang, Yue, Kun Guo, Xinguo Sha, Rui Zhao, and Qilin Mi. 2026b. “Effect of Cavity-Induced Transition on the Dynamic Characteristics of Hypersonic Vehicles.” Acta Mechanica 237 (9): 5381–97. https://doi.org/10.1007/s00707-026-04783-6
• Yang, Jing, Longtao Kong, and Zhao Zhang. 2014b. “Research on SINS in Application of Reentry Navigation for Lifting Reentry Vehicles.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007413
• Yang, Yosheph, Sanghoon Lee, and Jae Gang Kim. 2022a. “Influence of Catalytic Wall on the Effective Radius of a Blunt Body Geometry in a Nonequilibrium Hypersonic Flow.” Case Studies in Thermal Engineering 35: 102085. https://doi.org/10.1016/j.csite.2022.102085
• Yang, Shaohua, and Xia Li. 2023. “Nonlinearly Parametrized Modeling and Adaptive Control for a Generic Hypersonic Vehicle.” Processes 11 (1): 263. https://doi.org/10.3390/pr11010263
• Yang, Jianlong, and Meng Liu. 2017. “A Wall Grid Scale Criterion for Hypersonic Aerodynamic Heating Calculation.” Acta Astronautica 136: 137–43. https://doi.org/10.1016/j.actaastro.2016.11.043
• Yang, Xiaohe, Weijie Lv, Chaofang Hu, and Yongtai Hu. 2020. “Fault-Tolerant Control for Flexible Air-Breathing Hypersonic Vehicle Based on Tube Robust Model Predictive Control.” In 2020 IEEE 9th Data Driven Control and Learning Systems Conference (DDCLS). IEEE. https://doi.org/10.1109/ddcls49620.2020.9275155
• Yang, Xiaohe, Weijie Lv, Chaofang Hu, and Yongtai Hu. 2021b. “Fault-Tolerant Model Predictive Control for Hypersonic Vehicle Based on Sum of Squares.” In 2021 40th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc52363.2021.9549761
• Yang, Yuxing, and Xiuyun Meng. 2012. “The Reentry Trajectory Optimization for Lifting Vehicle by Using Gauss Pseudospectral Method.” In AsiaSim 2012. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-34390-2_26
• Yang, Pengyu, and Ruiyun Qi. 2016. “Reentry Trajectory Optimization for Hypersonic Vehicle Based on Improved Mesh Refinement Techniques.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7554207
• Yang, Mingyue, Yingxin Shou, Qingan Wang, and Bin Xu. 2026c. “Fixed-Time Coordinated Guidance and Control for Path Tracking of Hypersonic Glide Vehicles under Dynamics Uncertainties.” IEEE Transactions on Aerospace and Electronic Systems: 1–10. https://doi.org/10.1109/taes.2026.3729189
• Yang, Feng, Geng Tian, Ziheng Cheng, and Kai Liu. 2026f. “Reentry Vehicle Intelligent Trajectory Convex Optimization Method Based on Terminal Time Prediction.” Aerospace 13 (6): 498. https://doi.org/10.3390/aerospace13060498
• Yang, GuangHui, and Xinming Wang. 2021. “High-Order Disturbance Observer-Based Attitude Control with Prescribed Performance for Hypersonic Vehicle.” In 2021 40th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc52363.2021.9549492
• Yang, Jiaji, Yudong Zhang, Peng Lv, and Tiziano Pagliaroli. 2021c. “Wavelet Analysis Local Long Shallow Cavity Effect on Second Mode in Hypersonic Boundary Layer.” In 2021 4th International Conference on Information Communication and Signal Processing (ICICSP). IEEE. https://doi.org/10.1109/icicsp54369.2021.9611831
• Yang, Mengting, Xiaoyao Zhao, Yufan Zhang, Yinpeng Luo, and Wenyu Shi. 2026e. “A Physics-Informed Post-Processing Strategy for Hypersonic Shock-Boundary Layer Interaction Heating Prediction.” Acta Astronautica 246: 832–45. https://doi.org/10.1016/j.actaastro.2026.04.062
• Yankui, Wang, Yang Shuifeng, Zhang Dongjun, and Deng Xueying. 2007. “Design of Waverider Configuration with High Lift-Drag Ratio.” Journal of Aircraft 44 (1): 144–48. https://doi.org/10.2514/1.22669
• Yanli, Du, Sun Dongyang, Leng Xuefei, and Fu Jian. 2016. “Self-Organizing Functional-Link-Network-Based Control for Hypersonic Glide Vehicles.” In 2016 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2016.7531399
• Yao, Yuguang, Yingqi Guo, and Jiahao Gan. 2024a. “Finite-Time Fractional-Order Nonsingular Terminal Sliding Mode Attitude Controller for Unpowered Reentry Vehicle.” In 2024 36th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc62350.2024.10588256
• Yao, Yuguang, and Fangzhou Jia. 2023. “Fractional Order Time-Varying Sliding Mode Attitude Controller for Unpowered Reentry Vehicle.” In 2023 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac59555.2023.10450574
• Yao, Meng, Shu Liang, Jie Wang, and Yiguang Hong. 2025a. “Distributed Integrated Design for Optimity and Safety of Hypersonic Flight Vehicle Swarm.” Autonomous Intelligent Systems 5 (1): 28. https://doi.org/10.1007/s43684-025-00115-y
• Yao, Yuguang, Shuo Pang, and Jiahao Gan. 2024b. “Fractional-Order Non-Singular Global Time-Varying Terminal Sliding Mode Attitude Controller for Unpowered Reentry Vehicle.” In 2024 36th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc62350.2024.10588325
• Yao, Hongxin, Xiyao Wang, and Hong Ye. 2023a. “High-Precision Reconstruction of the Heat Flux Field by a Scanning Electron Beam for Thermal Assessment of a Hypersonic Vehicle.” International Journal of Thermal Sciences 184: 107967. https://doi.org/10.1016/j.ijthermalsci.2022.107967
• Yao, Deqing, Yiyin Wei, and Naigang Cui. 2021. “Research on Notch Optimization Active Disturbance Rejection Passive Elastic Control Method for Hypersonic Flexible Vehicle.” In 2021 40th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc52363.2021.9550036
• Yao, Dongdong, and Qunli Xia. 2023b. “Predictor–Corrector Guidance for a Hypersonic Morphing Vehicle.” Aerospace 10 (9): 795. https://doi.org/10.3390/aerospace10090795
• Yao, Dongdong, and Qunli Xia. 2024. “Finite-Time Convergence Guidance Law for Hypersonic Morphing Vehicle.” Aerospace 11 (8): 680. https://doi.org/10.3390/aerospace11080680
• Yao, Jie, and Ming Xin. 2023. “Finite-Horizon near-Optimal Approach and Landing Planning of Reusable Launch Vehicles.” Journal of Guidance, Control, and Dynamics 46 (3): 571–80. https://doi.org/10.2514/1.g006899
• Yaosheng, Deng. 2018. “Sliding Mode Variable Structure Controller for PSO-RBF Hypersonic Vehicle.” In 2018 International Computers, Signals and Systems Conference (ICOMSSC). IEEE. https://doi.org/10.1109/icomssc45026.2018.8941700
• Yasnó, Juan P., Rodolfo F. K. Gunnewiek, and Ruth H. G. A. Kiminami. 2019. “Microwave Synthesis of Ultra-High Temperature Ceramic ZrC Nanopowders.” Advanced Powder Technology 30 (7): 1348–55. https://doi.org/10.1016/j.apt.2019.04.010
• Yates, E. Carson. 1966. “Modified-Strip-Analysis Method for Predicting Wing Flutter at Subsonic to Hypersonic Speeds.” Journal of Aircraft 3 (1): 25–29. https://doi.org/10.2514/3.43702
• Yates, E. Carson, and Robert M. Bennett. 1972. “Analysis of Supersonic-Hypersonic Flutter of Lifting Surfaces at Angle of Attack.” Journal of Aircraft 9 (7): 481–89. https://doi.org/10.2514/3.59019
• Ye, Hui, and Yizhen Meng. 2022. “An Observer-Based Adaptive Fault-Tolerant Control for Hypersonic Vehicle with Unexpected Centroid Shift and Input Saturation.” ISA Transactions 130: 51–62. https://doi.org/10.1016/j.isatra.2022.04.004
• Ye, Kun, Zhengyin Ye, Zhenghao Feng, Yekai Pan, and Gang Wang. 2019b. “Numerical Investigation on the Aerothermoelastic Deformation of the Hypersonic Wing.” Acta Astronautica 160: 76–89. https://doi.org/10.1016/j.actaastro.2019.04.028
• Ye, Kun, Zhengyin Ye, Chunna Li, and Jie Wu. 2019a. “Effects of the Aerothermoelastic Deformation on the Performance of the Three-Dimensional Hypersonic Inlet.” Aerospace Science and Technology 84: 747–62. https://doi.org/10.1016/j.ast.2018.11.015
• Yin, Yanxin, Ruiyang Lu, Jianxin Liu, and Zhangfeng Huang. 2024b. “Real Gas Effects on Receptivity to Roughness in Hypersonic Swept Blunt Flat-Plate Boundary Layers.” Aerospace 11 (1): 58. https://doi.org/10.3390/aerospace11010058
• Yin, Zhao, Wei Wang, Dongyu Li, Zhijie Liu, and Yuchen Wang. 2025. “Time-Synchronized Attitude Tracking Control for a Hypersonic Re-Entry Vehicle System with System Uncertainties and Disturbances.” IEEE Transactions on Aerospace and Electronic Systems 61 (2): 3531–43. https://doi.org/10.1109/taes.2024.3488681
• Yizhen Meng, Bin Jiang, Ruiyun Qi, and Jianwei Liu. 2016. “Fault Diagnosis and Fault-Tolerant Predictive Control for Hypersonic Vehicle (IEEE CGNCC).” In 2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/cgncc.2016.7829087
• Youn, B., and A. F. Mills. 1995. “Cooling Panel Optimization for the Active Cooling System of a Hypersonic Aircraft.” Journal of Thermophysics and Heat Transfer 9 (1): 136–43. https://doi.org/10.2514/3.639
• Yu, Zhen, JiaHao Ao, LiJun Liu, and ChunHui Zhu. 2021c. “Intelligent Control of a Hypersonic Flight Vehicle Based on Active Disturbance Rejection Control.” In 2021 2nd International Conference on Computer Engineering and Intelligent Control (ICCEIC). IEEE. https://doi.org/10.1109/icceic54227.2021.00034
• Yu, Tingfang, Xing Guo, Jingchun Min, and Yicun Tang. 2025a. “Numerical Analysis on the Active Cooling Characteristics for a Hypersonic Vehicle Leading Edge and Coolant Distribution Strategy.” International Journal of Thermal Sciences 211: 109703. https://doi.org/10.1016/j.ijthermalsci.2025.109703
• Yu, Jiale, Xueliang Li, Jinhui Chen, and Jie Wu. 2026a. “Influence of Pyrolytic Ablative Nose-Tip Pattern on Hypersonic Boundary-Layer Instability.” AIAA Journal: 1–18. https://doi.org/10.2514/1.j066778
• Yu, Ming, Bo Li, QingQing Zhou, Dong Sun, and XianXu Yuan. 2024. “Turbulent Heat Flux and Wall Heat Transfer in Hypersonic Turbulent Boundary Layers with Wall Disturbances.” Aerospace Science and Technology 145: 108879. https://doi.org/10.1016/j.ast.2024.108879
• Yu, Shutian, Xinyue Ni, and Fansheng Chen. 2021b. “CFD Simulation Strategy for Hypersonic Aerodynamic Heating around a Blunt Biconic.” International Journal of Aerospace Engineering 2021: 1–11. https://doi.org/10.1155/2021/8885074
• Yu, Shutian, Xinyue Ni, Xiaoyan Li, Tingliang Hu, and Fansheng Chen. 2022. “Real-Time Dynamic Optimized Band Detection Method for Hypersonic Glide Vehicle.” Infrared Physics & Technology 121: 104020. https://doi.org/10.1016/j.infrared.2022.104020
• Yu, Yue, Honglun Wang, and Na Li. 2019c. “Fault-Tolerant Control for over-Actuated Hypersonic Reentry Vehicle Subject to Multiple Disturbances and Actuator Faults.” Aerospace Science and Technology 87: 230–43. https://doi.org/10.1016/j.ast.2019.02.024
• Yu, Wei, Yuhui Wang, and Jiachun Ling. 2025c. “Vibration Modeling of Hypersonic Vehicles under Aerodynamic Heating Based on Hamilton’s Principle.” In 2025 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac67268.2025.11487716
• Yu, Wei, Yuhui Wang, Jiachun Ling, and Feiyu Jin. 2025b. “Reliability Analysis of Hypersonic Vehicles under Aerodynamic Heating.” CEAS Space Journal. https://doi.org/10.1007/s12567-025-00672-1
• Yu, Muhang, Xia Wang, Bin Xu, Lu Hun, and Lin Yang. 2026c. “Interfered Fluid-Based Integrated Avoidance Guidance and Control for Hypersonic Reentry Vehicle.” Aerospace Science and Technology 176: 112132. https://doi.org/10.1016/j.ast.2026.112132
• Yu, Xuanfei, Cong Wang, and Daren Yu. 2019a. “Configuration Optimization of the Tandem Cooling-Compression System for a Novel Precooled Hypersonic Airbreathing Engine.” Energy Conversion and Management 197: 111827. https://doi.org/10.1016/j.enconman.2019.111827
• Yu, Xuanfei, Cong Wang, and Daren Yu. 2019d. “Thermodynamic Assessment on Performance Extremes of the Fuel Indirect Precooled Cycle for Hypersonic Airbreathing Propulsion.” Energy 186: 115772. https://doi.org/10.1016/j.energy.2019.07.102
• Yu, Tao, Youde Xiong, Jiaquan Zhao, and Jie Wu. 2021a. “Application of Focused Laser Differential Interferometer to Hypersonic Boundary-Layer Instability Study.” Chinese Journal of Aeronautics 34 (5): 17–26. https://doi.org/10.1016/j.cja.2020.10.019
• Yu, Min, and Xiang-Jiang Yuan. 2016. “The Effect of Görtler Instability on Hypersonic Boundary Layer Transition.” Theoretical and Applied Mechanics Letters 6 (2): 97–99. https://doi.org/10.1016/j.taml.2016.02.003
• Yu, Zeyang, Ruize Zhang, Shaopu Liu, et al. 2026b. “Influence of TaSi2/WSi2 Doping on the Ablation Behavior of ZrB2-SiC-MoSi2 Ultra-High Temperature Ceramic Composites.” Journal of the European Ceramic Society 46 (16): 118655. https://doi.org/10.1016/j.jeurceramsoc.2026.118655
• Yu, Chun-Mei, Dang-Jun Zhao, and Ye Yang. 2019b. “Efficient Convex Optimization of Reentry Trajectory via the Chebyshev Pseudospectral Method.” International Journal of Aerospace Engineering 2019: 1–9. https://doi.org/10.1155/2019/1414279
• Yuan, Shuai, Zhanpeng Gao, and Wenjun Yi. 2026. “Piecewise Nonsingular Practical Prescribed-Time Control for Three-Dimensional Skip-Trajectory Tracking of Hypersonic Glide Vehicles.” Aerospace 13 (8): 705. https://doi.org/10.3390/aerospace13080705
• Yuan, C. K., and Z. L. Jiang. 2021. “Experimental Investigation of Hypersonic Flight-Duplicated Shock Tunnel Characteristics.” Acta Mechanica Sinica 37 (3): 422–33. https://doi.org/10.1007/s10409-020-01036-0
• Yue, Peijie, Haibin Li, Kai Li, Yujia Cheng, Xin Guo, and Xiaoquan Cheng. 2025. “Study on the Heat Transfer Performance of Stepped Lap Joint in Thermal Protection Tile Based on Carbon Foam.” Applied Thermal Engineering 278: 127175. https://doi.org/10.1016/j.applthermaleng.2025.127175
• Yungster, Shaye, and Krishnan Radhakrishnan. 1996. “A Fully Implicit Time Accurate Method for Hypersonic Combustion: Application to Shock-Induced Combustion Instability.” Shock Waves 5 (5): 293–303. https://doi.org/10.1007/pl00003872
• Yushchenkova, N. I., A. A. Pomerantsev, and V. I. Nemchenko. 1967. “Influence of Real Gas Effects on the Hypersonic Rarefied Flow near the Sharp Leading Edge of a Thin Plate.” International Journal of Heat and Mass Transfer 10 (1): 5–14. https://doi.org/10.1016/0017-9310(67)90179-2
• Zaludin, Zairil. 2023. “Integration of Luenberger Estimator with Control Reconfiguration System for Hypersonic Aircraft.” In 2023 IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS). IEEE. https://doi.org/10.1109/i2cacis57635.2023.10193439
• Zamora, V., A. L. Ortiz, F. Guiberteau, and M. Nygren. 2012a. “Crystal-Size Dependence of the Spark-Plasma-Sintering Kinetics of ZrB2 Ultra-High-Temperature Ceramics.” Journal of the European Ceramic Society 32 (2): 271–76. https://doi.org/10.1016/j.jeurceramsoc.2011.08.027
• Zamora, Victor, Angel L. Ortiz, Fernando Guiberteau, and Mats Nygren. 2012b. “Spark-Plasma Sintering of ZrB2 Ultra-High-Temperature Ceramics at Lower Temperature via Nanoscale Crystal Refinement.” Journal of the European Ceramic Society 32 (10): 2529–36. https://doi.org/10.1016/j.jeurceramsoc.2012.02.023
• Zapata-Solvas, E., D. D. Jayaseelan, P. M. Brown, and W. E. Lee. 2013. “Thermal Properties of La2O3-Doped ZrB2- and HfB2-Based Ultra-High Temperature Ceramics.” Journal of the European Ceramic Society 33 (15–16): 3467–72. https://doi.org/10.1016/j.jeurceramsoc.2013.06.009
• Zaripov, Dinar, Renfu Li, and Nikolay Dushin. 2019. “Dissipation Rate Estimation in the Turbulent Boundary Layer Using High-Speed Planar Particle Image Velocimetry.” Experiments in Fluids 60 (1): 18. https://doi.org/10.1007/s00348-018-2663-4
• Zeng, Jianghui, Yongming Gao, and Dan Ding. 2019. “Positioning and Tracking Performance Analysis of Hypersonic Vehicle Based on Aerodynamic Model.” In 2019 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA). IEEE. https://doi.org/10.1109/icaica.2019.8873439
• Zeng, Tao, Shi Yan, Dai-Ning Fang, and Yu Gao. 2010. “Assessment of Failure Temperature of Ultra-High Temperature Ceramic Plates.” Frontiers of Materials Science in China 4 (3): 259–61. https://doi.org/10.1007/s11706-010-0092-2
• Zeng, Shuhua, Zhenyu Yuan, Wenwen Zhao, and Weifang Chen. 2023. “Numerical Simulation of Hypersonic Thermochemical Nonequilibrium Flows Using Nonlinear Coupled Constitutive Relations.” Chinese Journal of Aeronautics 36 (3): 63–79. https://doi.org/10.1016/j.cja.2022.09.013
• Zhai, Rongyu, Ruiyun Qi, and Bin Jiang. 2016a. “Adaptive Sliding Mode Fault-Tolerant Control for Hypersonic Aircraft Using RBF Neural Networks.” In 2016 Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc.2016.7531289
• Zhai, Rongyu, Ruiyun Qi, and Bin Jiang. 2016b. “Fault-Tolerant Control for Reentry Hypersonic Vehicle with Blended Aerodynamic Surfaces and RCS.” In 2016 35th Chinese Control Conference (CCC). IEEE. https://doi.org/10.1109/chicc.2016.7554394
• Zhai, Rongyu, Ruiyun Qi, and Jiarui Zhang. 2019. “Compound Fault-Tolerant Attitude Control for Hypersonic Vehicle with Reaction Control Systems in Reentry Phase.” ISA Transactions 90: 123–37. https://doi.org/10.1016/j.isatra.2019.01.005
• Zhai, Sheng, and Jianying Yang. 2020. “Piecewise Analytic Optimized Ascent Trajectory Design and Robust Adaptive Finite-Time Tracking Control for Hypersonic Boost-Glide Vehicle.” Journal of the Franklin Institute 357 (9): 5485–5501. https://doi.org/10.1016/j.jfranklin.2020.03.002
• Zhan, Wenchao, Yan Liang, Linfeng Xu, Ping Qiao, and Liuqing Yang. 2017. “Gaussian Mixture Approximation Smoother for Hypersonic Glide Reentry Vehicles Tracking.” In 2017 20th International Conference on Information Fusion (Fusion). IEEE. https://doi.org/10.23919/icif.2017.8009775
• Zhang, Dongyang, Lu Bai, Zhensen Wu, and Yanjun Gong. 2016. “Density and Temperature Characteristics of Hypersonic Aircraft Outflow Field near the Wall.” In 2016 11th International Symposium on Antennas, Propagation and EM Theory (ISAPE). IEEE. https://doi.org/10.1109/isape.2016.7834089
• Zhang, Guowei, Xiaoping Chen, Jingquan Huang, Bowen Su, and Yuankai Li. 2026e. “Suboptimal Stochastic Differential Game Control for Sequential Evasive Maneuvers of a Hypersonic Glide Vehicle.” Aerospace Systems. https://doi.org/10.1007/s42401-026-00511-z
• Zhang, Guichen, Zhigang Chen, and Mingxing Xu. 2023c. “High-Speed Aircraft Position and Attitude Control Using Reinforcement Learning.” In 2023 2nd International Conference on Robotics, Artificial Intelligence and Intelligent Control (RAIIC). IEEE. https://doi.org/10.1109/raiic59453.2023.10280846
• Zhang, Peng, and Yanli Du. 2017. “The Robust Maneuver Flight Control of Hypersonic Glide Vehicles with Input Saturation Using Disturbance Observer.” In IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society. IEEE. https://doi.org/10.1109/iecon.2017.8217148
• Zhang, Junlong, Guangjun Feng, Haotian Bai, Kangshuai Lv, and Wen Bao. 2023f. “Research on Combustion Characteristics of Scramjet Combustor with Different Flight Dynamic Pressure Conditions.” Propulsion and Power Research 12 (1): 69–82. https://doi.org/10.1016/j.jppr.2023.02.006
• Zhang, Bin, Zhiwei Feng, Boting Xu, and Tao Yang. 2019. “Free Form Deformation Method Applied to Modeling and Design of Hypersonic Glide Vehicles.” IEEE Access 7: 61400–61413. https://doi.org/10.1109/access.2019.2915516
• Zhang, Yuan, and Weixin Han. 2024. “Extended Observer-Based Fault-Tolerant Attitude Control of Hypersonic Reentry Vehicle Considering Actuator and Sensor Faults.” In 2024 6th International Conference on Electronic Engineering and Informatics (EEI). IEEE. https://doi.org/10.1109/eei63073.2024.10696792
• Zhang, Yuan, and Weixin Han. 2025. “Control Allocation Based Fault-Tolerant Attitude Control of Hypersonic Reentry Vehicle.” In Cognitive Computation and Systems. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-7352-0_11
• Zhang, Yuan, Weixin Han, and Quan-yong Fan. 2025c. “Finite-Time Fault-Tolerant Attitude Control for Hypersonic Reentry Vehicle Based Composite Learning Observer.” Asian Journal of Control 28 (5): 2547–57. https://doi.org/10.1002/asjc.3839
• Zhang, XingHong, Ping Hu, ShanYi Du, JieCai Han, and SongHe Meng. 2015. “Research Progress on Ultra-High Temperature Ceramic Composites.” Chinese Science Bulletin 60 (3): 257–66. https://doi.org/10.1360/n972014-00456
• Zhang, Chengjian, Pei Hu, Letian Tang, Dailin Lv, and Jie Wu. 2026b. “Effects of Wavy Wall on Hypersonic Boundary-Layer Instability of Hypersonic Transition Research Vehicle Lifting Body.” AIAA Journal 64 (8): 4875–82. https://doi.org/10.2514/1.j066725
• Zhang, Yufei, Tao Li, Weifang Chen, and Hua Yang. 2026d. “Novel Predefined-Time Sliding Mode Fault-Tolerant Control for Hypersonic Vehicle Attitude Tracking.” Aerospace 13 (2): 199. https://doi.org/10.3390/aerospace13020199
• Zhang, Yuan, Aijun Li, Bing Huang, Changqing Wang, and Yong Guo. 2017d. “Sliding-Mode Based Adaptive Fault Tolerant Control for Re-Entry Reusable Launch Vehicle.” In 2017 International Conference on Mechanical, System and Control Engineering (ICMSC). IEEE. https://doi.org/10.1109/icmsc.2017.7959475
• Zhang, Hengguo, Kebo Li, Yangang Liang, and Shuang Liu. 2025a. “Adaptive Target Tracking Method for Hypersonic Gliding Vehicle’s Glide Phase.” IFAC-PapersOnLine 59 (20): 2266–71. https://doi.org/10.1016/j.ifacol.2025.11.497
• Zhang, Ran, Huifeng Li, and Rui Zhang. 2017b. “Linear near-Equilibrium Glide Model for Unpowered Entry Trajectory Control.” Aerospace Science and Technology 70: 526–33. https://doi.org/10.1016/j.ast.2017.08.017
• Zhang, Xinyuan, Fuping Li, Kang Zhao, et al. 2025h. “Ultra-High Temperature Ceramic TaC Precursor with High Ceramic Yield and Low Oxygen Content after Pyrolysis Enhanced by Carbon Source Chelated Three-Dimensional Network Structure.” Ceramics International 51 (2): 2475–88. https://doi.org/10.1016/j.ceramint.2024.11.231
• Zhang, Rui, Sha Liu, Jianfeng Chen, Hao Jin, Congshan Zhuo, and Chengwen Zhong. 2025d. “Implicit Unified Gas-Kinetic Scheme for Steady State Solution of Hypersonic Thermodynamic Non-Equilibrium Flows.” Communications in Nonlinear Science and Numerical Simulation 140: 108367. https://doi.org/10.1016/j.cnsns.2024.108367
• Zhang, Xin, Rongjun Mu, Jiaye Chen, and Peng Wu. 2021a. “Hybrid Multi-Objective Control Allocation Strategy for Reusable Launch Vehicle in Re-Entry Phase.” Aerospace Science and Technology 116: 106825. https://doi.org/10.1016/j.ast.2021.106825
• Zhang, Lin, and Nitin P. Padture. 2017. “Inhomogeneous Oxidation of ZrB2-SiC Ultra-High-Temperature Ceramic Particulate Composites and Its Mitigation.” Acta Materialia 129: 138–48. https://doi.org/10.1016/j.actamat.2017.02.076
• Zhang, YingXue, and GuangRun Sheng. 2019. “Design of Fuzzy Neural Network PID Controller for Hypersonic Vehicle.” In 2019 Chinese Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac48633.2019.8996408
• Zhang, Yuan, Yingxin Shou, Pengchao Zhang, and Weixin Han. 2022f. “Sliding Mode Based Fault-Tolerant Control of Hypersonic Reentry Vehicle Using Composite Learning.” Neurocomputing 484: 142–48. https://doi.org/10.1016/j.neucom.2021.10.084
• Zhang, Tengfei, Hua Su, and Chunlin Gong. 2022d. “Hp-Adaptive RPD Based Sequential Convex Programming for Reentry Trajectory Optimization.” Aerospace Science and Technology 130: 107887. https://doi.org/10.1016/j.ast.2022.107887
• Zhang, Rouhe, Zhili Sun, and Changzhu Wei. 2022g. “Trajectory Optimization with Polygonal No-Fly Zone Constraints for Hypersonic Glide Vehicle.” In 2022 IEEE International Conference on Unmanned Systems (ICUS). IEEE. https://doi.org/10.1109/icus55513.2022.9986788
• Zhang, Rouhe, Kang Wang, Xinran Duan, and Zheng Chen. 2026c. “Entry Trajectory Optimization Considering Blackout Zone Communication Constraint.” Advances in Space Research 77 (11): 11407–17. https://doi.org/10.1016/j.asr.2025.11.062
• Zhang, Yanxue, Shengyang Wang, Xin Li, Jiajia Hou, Jianlin Feng, and Jia Song. 2022c. “Fault-Tolerant Model Predictive Control for Hypersonic Vehicle under Incomplete Data Transmission.” In 2022 37th Youth Academic Annual Conference of Chinese Association of Automation (YAC). IEEE. https://doi.org/10.1109/yac57282.2022.10023829
• Zhang, Huiping, Honglun Wang, Na Li, Yue Yu, Zikang Su, and Yiheng Liu. 2018. “Time-Optimal Memetic Whale Optimization Algorithm for Hypersonic Vehicle Reentry Trajectory Optimization with No-Fly Zones.” Neural Computing and Applications 32 (7): 2735–49. https://doi.org/10.1007/s00521-018-3764-y
• Zhang, Tingyu, Yongshuai Wang, Mingwei Sun, Mingrui Hao, and Zengqiang Chen. 2024a. “Active Disturbance Rejection Gain Scheduling Control of Hypersonic Vehicle Based on Guardian Maps.” In 2024 IEEE 13th Data Driven Control and Learning Systems Conference (DDCLS). IEEE. https://doi.org/10.1109/ddcls61622.2024.10606652
• Zhang, Ye, Wenjia Xie, Weijie Ren, and Zhengyu Tian. 2023a. “An Accurate and Robust Line-Hybrid Method for Hypersonic Heating Predictions.” International Journal of Computational Fluid Dynamics 37 (5): 395–413. https://doi.org/10.1080/10618562.2023.2296536
• Zhang, Junbiao, Jiajun Xiong, Lingzhi Li, Qiushi Xi, Xin Chen, and Fan Li. 2022e. “Motion State Recognition and Trajectory Prediction of Hypersonic Glide Vehicle Based on Deep Learning.” IEEE Access 10: 21095–21108. https://doi.org/10.1109/access.2022.3150830
• Zhang, Peng, Fengfeng Xue, Junfeng Li, and Shengping Gong. 2025e. “Reentry Trajectory Optimization with Generalized Waypoint Constraint Using Adaptive Matching-Correction Strategy.” Advances in Space Research 76 (3): 1692–1712. https://doi.org/10.1016/j.asr.2025.05.051
• Zhang, Buhao, Jie Yin, Jiaqi Zheng, et al. 2020a. “High Temperature Ablation Behavior of Pressureless Sintered Ta0.8Hf0.2C-Based Ultra-High Temperature Ceramics.” Journal of the European Ceramic Society 40 (4): 1784–89. https://doi.org/10.1016/j.jeurceramsoc.2019.11.043
• Zhang, Chunyun, Peng Yu, Chengbao Sun, Haifeng Peng, Miao Cui, and Bingbing Xu. 2024g. “Prediction of Thermal Contact Resistance for Reusable Heat-Pipe Cooled Thermal Protection System Based on an Inverse Thermo-Mechanical Coupling Method.” Renewable Energy 227: 120541. https://doi.org/10.1016/j.renene.2024.120541
• Zhang, Duo, Xueqiang Yuan, Shijie Liu, Ke Zhu, and Weidong Liu. 2023b. “Experimental Study of Wall Temperature Effect on Shock Wave/turbulent Boundary Layer Interaction in Hypersonic Aircraft.” Energy 263: 125753. https://doi.org/10.1016/j.energy.2022.125753
• Zhang, Haowei, Ran Zhang, and Huifeng Li. 2022b. “Control Contraction Metrics Based Robust Tracking Guidance for Hypersonic Glide Vehicle in Terminal Phase.” In 2022 41st Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc55666.2022.9901754
• Zhang, Fan, Hongjian Zhang, Shuai Liu, Haitao Cui, and Zheyuan Lai. 2025f. “Towards Detailed Oxidation Depth and Weight Loss: A Computational and Kinetic Modeling Study of Carbon/Carbon Composites Oxidation.” Composite Structures 363: 119118. https://doi.org/10.1016/j.compstruct.2025.119118
• Zhang, Chenxin, Yankun Zhang, and Changzhu Wei. 2021b. “Onboard Trajectory Generation of Hypersonic Morphing Aircraft.” International Journal of Aerospace Engineering 2021: 1–11. https://doi.org/10.1155/2021/6683684
• Zhang, Daqiao, Xiaolong Zheng, Yangguang Xie, and Xiaoxiang Hu. 2022a. “Angular-Accelerometer-Based Flexible-State Estimation and Tracking Controller Design for Hypersonic Flight Vehicle.” Aerospace 9 (4): 206. https://doi.org/10.3390/aerospace9040206
• Zhang, Xiuyun, Qun Zong, Liqian Dou, Bailing Tian, and Wenjing Liu. 2020b. “Improved Finite-Time Command Filtered Backstepping Fault-Tolerant Control for Flexible Hypersonic Vehicle.” Journal of the Franklin Institute 357 (13): 8543–65. https://doi.org/10.1016/j.jfranklin.2020.05.017
• Zhang Qingzhen, Gao Chen, Guo Fei, and Ren Zhang. 2008. “Reentry Trajectory Planning Optimization Based on Sequential Quadratic Programming.” In 2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics. IEEE. https://doi.org/10.1109/isscaa.2008.4776316
• Zhang Qingzhen, Liu Cunjia, Yang Bo, and Ren Zhang. 2007. “Reentry Trajectory Planning Optimization Based on Ant Colony Algorithm.” In 2007 IEEE International Conference on Robotics and Biomimetics (ROBIO). IEEE. https://doi.org/10.1109/robio.2007.4522311
• Zhang Zhikai, Duan Guangren, and Hou Mingzhe. 2015. “Longitudinal Attitude Control of a Hypersonic Vehicle with Angle of Attack Constraints.” In 2015 10th Asian Control Conference (ASCC). IEEE. https://doi.org/10.1109/ascc.2015.7244862
• Zhao, Binsong. 2025. “Study of Shock Wave and Boundary Layer Interference in Hypersonic Aerodynamics.” In 2025 6th International Conference on Mechatronics Technology and Intelligent Manufacturing (ICMTIM). IEEE. https://doi.org/10.1109/icmtim65484.2025.11040203
• Zhao, Penglei, Wanchun Chen, and Wenbin Yu. 2019a. “Analytical Solutions for Longitudinal-Plane Motion of Hypersonic Skip-Glide Trajectory.” Nonlinear Dynamics 96 (3): 1947–69. https://doi.org/10.1007/s11071-019-04897-8
• Zhao, Tianlong, and Fei Hao. 2025. “Appointed-Time Fault-Tolerant Control for Flexible Hypersonic Vehicles with Unmeasurable States Independent of Initial Errors.” In 2025 44th Chinese Control Conference (CCC). IEEE. https://doi.org/10.23919/ccc64809.2025.11178875
• Zhao, Tun, Lei He, and Weiqi Qian. 2018a. “Joint Design of Guidance and Control System for a Hypersonic Gliding Vehicle on Lie Groups.” In 2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/gncc42960.2018.9019043
• Zhao, Mingfei, Yunlong Hu, and Jia Song. 2022d. “Improved Fractional-Order Extended State Observer-Based Hypersonic Vehicle Active Disturbance Rejection Control.” Mathematics 10 (23): 4414. https://doi.org/10.3390/math10234414
• Zhao, Yipu, and Haiming Huang. 2020. “Numerical Study of Hypersonic Surface Heat Flux with Different Air Species Models.” Acta Astronautica 169: 84–93. https://doi.org/10.1016/j.actaastro.2020.01.002
• Zhao, Siyuan, and Xiaobing Li. 2019. “Prescribed Performance Fault Tolerant Control for Hypersonic Flight Vehicles with Actuator Failures.” IEEE Access 7: 100187–100204. https://doi.org/10.1109/access.2019.2930658
• Zhao, Yatian, Hongkang Liu, and Chao Yan. 2018b. “Uncertainty Quantification of k-ω Turbulence Model for Hypersonic Flow.” In 2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae.2018.8467619
• Zhao, Yatian, Hongkang Liu, Qin Zhou, and Chao Yan. 2020. “Quantification of Parametric Uncertainty in K–ω–γ Transition Model for Hypersonic Flow Heat Transfer.” Aerospace Science and Technology 96: 105553. https://doi.org/10.1016/j.ast.2019.105553
• Zhao, Mengxin, and Binfeng Pan. 2026. “Reentry Trajectory Optimization for Cross-Domain Morphing Vehicles Based on Functional Connections Theory.” Aerospace Science and Technology 178: 112447. https://doi.org/10.1016/j.ast.2026.112447
• Zhao, Yatian, Zhiyuan Shao, and Hongkang Liu. 2022b. “Aerodisk Effect on Hypersonic Boundary Layer Transition and Heat Transfer of HIFiRE-5 Vehicle.” Aerospace 9 (12): 742. https://doi.org/10.3390/aerospace9120742
• Zhao, Yao, Yongzhi Sheng, and Xiangdong Liu. 2014b. “Unpowered Landing Guidance with Large Initial Condition Errors.” In Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference. IEEE. https://doi.org/10.1109/cgncc.2014.7007465
• Zhao, Dang-Jun, and Zheng-Yu Song. 2017. “Reentry Trajectory Optimization with Waypoint and No-Fly Zone Constraints Using Multiphase Convex Programming.” Acta Astronautica 137: 60–69. https://doi.org/10.1016/j.actaastro.2017.04.013
• Zhao, Kai, Jia Song, Shaojie Ai, Xiaowei Xu, and Yang Liu. 2022a. “Active Fault-Tolerant Control for near-Space Hypersonic Vehicles.” Aerospace 9 (5): 237. https://doi.org/10.3390/aerospace9050237
• Zhao, Hongfei, Yuhui Wang, and Tongle Zhou. 2025d. “Nonlinear Model Predictive Control for Attitude Dynamics of Hypersonic Aircraft.” In 2025 8th International Conference on Robotics, Control and Automation Engineering (RCAE). IEEE. https://doi.org/10.1109/rcae66389.2025.11355178
• Zhao, Kai, Fang Ye, Laifei Cheng, Jinsong Yang, and Xu Chen. 2023. “An Overview of Ultra-High Temperature Ceramic for Thermal Insulation: Structure and Composition Design with Thermal Conductivity Regulation.” Journal of the European Ceramic Society 43 (16): 7241–62. https://doi.org/10.1016/j.jeurceramsoc.2023.07.046
• Zhao, Shu-yuan, Bo-ming Zhang, and Shan-yi Du. 2009. “Probabilistic Modeling of Transient Heat Transfer and Assessment of Thermal Reliability of Fibrous Insulation under Aerodynamic Heating Conditions.” International Journal of Thermal Sciences 48 (7): 1302–10. https://doi.org/10.1016/j.ijthermalsci.2008.11.004
• Zhao, Rui, Xu Zhang, Lihui Shen, Yuxiang Fan, and Fan Liu. 2025c. “Improved γ-Reθ Transition Model for Hypersonic Cavity-Induced Transition Predictions.” Acta Mechanica 236 (4): 2529–49. https://doi.org/10.1007/s00707-025-04283-z
• Zhao, Ziyi, Changjian Zhao, and Aojia Ma. 2022c. “Engineering Design of High-Speed Vehicle Attitude Control System Based on Active Disturbance Rejection Control.” In 2022 China Automation Congress (CAC). IEEE. https://doi.org/10.1109/cac57257.2022.10054878
• Zhao, Jiang, and Rui Zhou. 2013. “Reentry Trajectory Optimization for Hypersonic Vehicle Satisfying Complex Constraints.” Chinese Journal of Aeronautics 26 (6): 1544–53. https://doi.org/10.1016/j.cja.2013.10.009
• Zhao, Jiang, Rui Zhou, and Xuelian Jin. 2014a. “Reentry Trajectory Optimization Based on a Multistage Pseudospectral Method.” Scientific World Journal 2014: 1–13. https://doi.org/10.1155/2014/878193
• Zhen, Shi, Wang Fei, and Ma Wen-Qiao. 2012. “Control of Hypersonic Vehicle Based on Improved QFT.” In 2012 Fifth International Symposium on Computational Intelligence and Design. IEEE. https://doi.org/10.1109/iscid.2012.64
• Zheng, Jinglai, Jie Huang, and Haiming Huang. 2025. “Adaptive Physics-Informed Neural Network to Simultaneously Identify the Temperature-Dependent Thermal Conductivity and Specific Heat Capacity of Charring Materials in Hypersonic Vehicle.” Thermal Science and Engineering Progress 68: 104408. https://doi.org/10.1016/j.tsep.2025.104408
• Zheng, Jinglai, Jie Huang, Buyue Zhao, and Haiming Huang. 2026. “Effects and Coupling Mechanisms of Nitrogen and Oxygen Catalytic Recombination Coefficients on Hypersonic Aerodynamic Heating at Different Mach Numbers.” Aerospace Science and Technology 179: 113424. https://doi.org/10.1016/j.ast.2026.113424
• Zheng, Wenquan, Mingyang Liu, Shuaixian Yu, Yiwen Zhou, Yao Liang, and Wei Xie. 2023. “Anti-Saturation Sliding Mode Control with Preassigned Settling Time for Hypersonic Aircraft.” In 2023 35th Chinese Control and Decision Conference (CCDC). IEEE. https://doi.org/10.1109/ccdc58219.2023.10327633
• Zheng, Yuning, and Zhiping Qiu. 2018. “Uncertainty Propagation in Aerodynamic Forces and Heating Analysis for Hypersonic Vehicles with Uncertain-but-Bounded Geometric Parameters.” Aerospace Science and Technology 77: 11–24. https://doi.org/10.1016/j.ast.2018.02.028
• Zheng, Xiao-long, and Shuo Tang. 2010. “Simulation and Analysis of the Dynamic Characteristics of the Internally Carried Air-Launched Aircraft.” In 2010 2nd International Asia Conference on Informatics in Control, Automation and Robotics (CAR 2010). IEEE. https://doi.org/10.1109/car.2010.5456676
• Zheng, Wu-ji, and Deng-cheng Zhang. 2018. “Dynamic Model for Internally Carried Air-Launched Rocket.” Journal of Central South University 25 (11): 2641–53. https://doi.org/10.1007/s11771-018-3942-1
• Zhengchun, He. 2018. “A New Reentry Trajectory Design Approach for Lift-Control Flight Vehicle Based on Cruising Design Concept.” In 2018 IEEE CSAA Guidance, Navigation and Control Conference (CGNCC). IEEE. https://doi.org/10.1109/gncc42960.2018.9018936
• Zhi, Chen, Zhang Liang, and Li Pengfei. 2015a. “Detached Eddy Simulation on Hypersonic Base Flow Structure of Reentry-F Vehicle.” Procedia Engineering 99: 452–57. https://doi.org/10.1016/j.proeng.2014.12.559
• Zhi, Wang, Zhang Ran, and Li Huifeng. 2015b. “Hybrid Re-Entry Guidance for Reusable Launch Vehicle.” Procedia Engineering 99: 999–1004. https://doi.org/10.1016/j.proeng.2014.12.633
• Zhong, Xiaolin. 1994. “Application of Essentially Nonoscillatory Schemes to Unsteady Hypersonic Shock-Shock Interference Heating Problems.” AIAA Journal 32 (8): 1606–16. https://doi.org/10.2514/3.12150
• Zhong, Kang, Peng Bi, Yu-Han Mou, Xin-Yun Wu, and Wei Zhao. 2021. “Wall Temperature Effects on Aerothermodynamics of the Hypersonic Blunt Cone.” In 2021 12th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae52228.2021.9522560
• Zhong, Kang, Xiaoyong Wang, and Chao Yan. 2018. “Wall Temperature Effects on Hypersonic Aerodynamics of the Mars Entry Capsule.” In 2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE. https://doi.org/10.1109/icmae.2018.8467611
• Zhongjie Meng, Jianzhong Dong, Panfeng Huang, and Jie Yan. 2010. “Multi-Constrained Fast Trajectory Optimization of Glide Phase for Hypersonic Vehicle.” In 2010 8th World Congress on Intelligent Control and Automation. IEEE. https://doi.org/10.1109/wcica.2010.5554861
• Zhou, Di, Zhiliang Lu, Tongqing Guo, and Guoping Chen. 2020. “A Loosely-Coupled Gas-Kinetic BGK Scheme for Conjugate Heat Transfer in Hypersonic Flows.” International Journal of Heat and Mass Transfer 147: 119016. https://doi.org/10.1016/j.ijheatmasstransfer.2019.119016
• Zhou, Hongyu, Xiaogang Wang, and Naigang Cui. 2019b. “Glide Trajectory Optimization for Hypersonic Vehicles via Dynamic Pressure Control.” Acta Astronautica 164: 376–86. https://doi.org/10.1016/j.actaastro.2019.08.012
• Zhou, Hongyu, Xiaogang Wang, and Naigang Cui. 2019c. “A Novel Reentry Trajectory Generation Method Using Improved Particle Swarm Optimization.” IEEE Transactions on Vehicular Technology 68 (4): 3212–23. https://doi.org/10.1109/tvt.2019.2899917
• Zhou, Fansen, Lei Wang, Wei Zheng, Xiang Zhou, and Xin Wen. 2026a. “Physics-Informed Ensemble Informerstack for Hypersonic Glide Vehicle Trajectory Prediction.” IEEE Transactions on Aerospace and Electronic Systems 62: 12890–12908. https://doi.org/10.1109/taes.2026.3705024
• Zhou, Bingkang, Xiangyu Yi, Zhaowei Wang, and Zhufei Li. 2023a. “Aerothermal Heating Correlations at Stagnation Point/Line in Low-Enthalpy Hypersonic Flow.” AIAA Journal 61 (3): 1435–39. https://doi.org/10.2514/1.j062455
• Zhou, Yunlong, Yunfei Zhao, Dan Xu, Zhenxia Chai, and Wei Liu. 2016. “Numerical Investigation of Hypersonic Flat-Plate Boundary Layer Transition Mechanism Induced by Different Roughness Shapes.” Acta Astronautica 127: 209–18. https://doi.org/10.1016/j.actaastro.2016.05.027
• Zhu, Wenkai. 2022. “Notes on the Hypersonic Boundary Layer Transition.” Advances in Aerodynamics 4 (1): 23. https://doi.org/10.1186/s42774-022-00117-x
• Zhu, Wenkai, Dingwei Gu, Wufei Si, Shiyi Chen, Yiding Zhu, and Cunbiao Lee. 2022. “Reduced Aerodynamic Heating in a Hypersonic Boundary Layer by a Wavy Wall.” Science Bulletin 67 (10): 988–90. https://doi.org/10.1016/j.scib.2022.03.006
• Zhu, Jianwen, Ruizhi He, Guojian Tang, and Weimin Bao. 2018c. “Pendulum Maneuvering Strategy for Hypersonic Glide Vehicles.” Aerospace Science and Technology 78: 62–70. https://doi.org/10.1016/j.ast.2018.03.038
• Zhu, Hao, Hui Tian, Guobiao Cai, and Weimin Bao. 2015. “Uncertainty Analysis and Design Optimization of Hybrid Rocket Motor Powered Vehicle for Suborbital Flight.” Chinese Journal of Aeronautics 28 (3): 676–86. https://doi.org/10.1016/j.cja.2015.04.015
• Zhu, Hao, Jincheng Wang, Yuanjun Zhang, et al. 2025. “Scheme Design and Assessment of Hybrid Pump Feed System with Energy Management for Throttleable Liquid Rocket Engine.” Acta Astronautica 226: 112–24. https://doi.org/10.1016/j.actaastro.2024.10.013
• Zhuang, Y. Q., and X. Y. Lu. 2015. “Quasi-Periodic Aerodynamic Heating in Blunt-Fin Induced Shock Wave/Boundary Layer Interaction.” Procedia Engineering 126: 134–38. https://doi.org/10.1016/j.proeng.2015.11.195
• Zhubing, Hu, Mo Bo, Zhou Dezhi, and Han Wenlong. 2012. “Robust Nonlinear Control of a Hypersonic Aircraft Based on Sliding Mode Control.” Procedia Engineering 29: 837–42. https://doi.org/10.1016/j.proeng.2012.01.051
• Zhuo, Yang, Zhang Qingzhen, and Tao Xiaoqiang. 2011. “A Reentry Trajectory Planning Based on the Optimization of Angle of Attack.” In 2011 First International Conference on Instrumentation, Measurement, Computer, Communication and Control. IEEE. https://doi.org/10.1109/imccc.2011.236
• Zoby, Ernest V., Roop N. Gupta, and Kam-Pui Lee. 1993. “Hypervelocity Stagnation-Point Heating Rate Discrepancies.” Journal of Spacecraft and Rockets 30 (6): 773–74. https://doi.org/10.2514/3.26388
• Zoby, Ernest V., and Edward M. Sullivan. 1966. “Effects of Corner Radius on Stagnation-Point Velocity Gradients on Blunt Axisymmetric Bodies.” Journal of Spacecraft and Rockets 3 (10): 1567–1567. https://doi.org/10.2514/3.59538
• Zou, Guodong, Xiaoqiang Fan, Xiaofei Yue, Bing Xiong, and Xiao Tang. 2026b. “Research on Aerodynamic Heating Environment of Sidewall Spill Port in a Hypersonic Inlet.” Advances in Astronautics. https://doi.org/10.1007/s42423-026-00235-4
• Zou, Sheng, Ming Yu, Xianxu Yuan, Siwei Dong, and Yulu Liu. 2026a. “High-Speed Turbulent Boundary Layer over the Leeward Side of the Lifting Body Model HyTRV.” Aerospace Science and Technology 175: 111936. https://doi.org/10.1016/j.ast.2026.111936

Primary Sources, Non-Peer-Reviewed

• ”- Hypersonic Flow.” 2013. In Introduction to Compressible Fluid Flow. CRC Press. https://doi.org/10.1201/b15414-16
• “9 Surface Electromagnetic Actuator in Rarefied Hypersonic Flow.” 2020. In Theoretical and Computational Physics of Gas Discharge Phenomena. De Gruyter. https://doi.org/10.1515/9783110648836-010
• Abbasi, S., and S. Esmailzadeh Vali. 2024. “Evaluation of Various Flow Control Methods in Reducing Drag and Aerodynamic Heating on the Nose of Hypersonic Flying Objects.” Journal of Applied Fluid Mechanics 17 (3). https://doi.org/10.47176/jafm.17.3.2150
• Abdullah Al Hasnine, Sayed Mohammad, Vincenzo Russo, Bijaylakshmi Saikia, and Christoph Brehm. 2023. “A Model for Particle-Induced Transition for Hypersonic Boundary Layer Flows.” In AIAA AVIATION 2023 Forum. AIAA 2023-3563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3563
• Abensur, T. 1994. “Sizing of a Controlled Retrorockets System for the Soft Landing of a Reentry Vehicle.” In 19th Atmospheric Flight Mechanics Conference. AIAA 1994-3465. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-3465
• Abrahamm, P. K., and B. Valsa. 2018. “Quality Assurance Challenges in Testing and Evaluation of Reusable Launch Vehicle Systems.” Current Science 114 (01): 144. https://doi.org/10.18520/cs/v114/i01/144-147
• “Accelerators and Decelerators for Large, Hypersonic Aircraft.” 1990. In 26th Joint Propulsion Conference. AIAA 1990-1986. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1986
• Achambath, Ashwin Dev, Sahadeo Ramjatan, and Thomas E. Schwartzentruber. 2019. “Surface Properties on Thermal Protection System Microstructure during Hypersonic Ablation.” In AIAA Scitech 2019 Forum. AIAA 2019-1283. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-1283
• Acharya, Ragini, Paul P. Palies, Joseph A. Schetz, and John D. Schmisseur. 2020. “Development of Uncertainty Quantification Framework Applied to Scramjet Unstart Challenge.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2434. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2434
• Acheson, Kurt, and Mark Rothnie. 2009. “Fast and Accurate Use of Unstructured CFD Methods to Assess Performance and Aerodynamic Heating of Reusable Launch Vehicles in Hypersonic Flight.” In 27th AIAA Applied Aerodynamics Conference. AIAA 2009-3632. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-3632
• Adam, Philippe, Hans Hornung, Philippe Adam, and Hans Hornung. 1997. “Enthalpy Effects on Hypervelocity Boundary Layer Transition: Experiments and Free Flight Data.” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-764. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-764
• Adami, Tony, and J. Zhu. 2007. “Control of a Flexible, Hypersonic Scramjet Vehicle Using a Differential Algebraic Approach.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2007-6328. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-6328
• Adami, Tony, and J. Zhu. 2008. “Control of a Flexible, Hypersonic Scramjet Vehicle Using a Differential Algebraic Approach.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2008-7464. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-7464
• Adami, Tony, J. Zhu, Michael Bolender, David Doman, and Michael Oppenheimer. 2006. “Flight Control of Hypersonic Scramjet Vehicles Using a Differential Algebraic Approach.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2006-6559. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6559
• Adams Jr. and John C. 1970. Eddy Viscosity-Intermittency Factor Approach to Numerical Calculation of Transitional Heating on Sharp Cones in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0714058
• Adams Jr., Martindale John C., and William R. 1973. Hypersonic Lifting Body Windward Surface Flow-Field Analysis for High Angles of Incidence. Defense Technical Information Center. https://doi.org/10.21236/ad0756499
• Adams, J. C., Jr., W. R. Martindale, A. W. Mayne Jr., and E. O. Marchand. 1976. “Real Gas Scale Effects on Hypersonic Laminar Boundary-Layer Parameters Including Effects of Entropy-Layer Swallowing.” In American Institute of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19760054044
• Adcock, J. B., J. B. Peterson Jr., and R. D. Samuels. 1967. Experimental Investigation of the Turbulent Boundary Layer at a Mach Number of 6 with Heat Transfer at High Reynolds Numbers. NASA-TN-D-3858. NASA. https://ntrs.nasa.gov/citations/19670010557
• Adityanarayan Ray, Anurag, and Ashoke De. 2023. “Leading-Edge Bluntness Effects on the Hypersonic Flow over the Double Wedge at Multiple Aft-Wedge Angles.” Physics of Fluids 35 (5): 056116. https://doi.org/10.1063/5.0149939
• Adkins, E. J., and J. G. Armstrong. 1965. “Development and Status of the X-15-2 Airplane.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062071
• Adkins, E. J., and C. R. Jarvis. 1964. Operational Experience with x-15 Reaction Controls. NASA-TM-X-56002. NASA. https://ntrs.nasa.gov/citations/19640010769
• Adkins, E. J., and L. W. Taylor Jr. 1964. Adaptive Flight Control Systems: Pro and Con. NASA-TM-X-56008. NASA. https://ntrs.nasa.gov/citations/19640017347
• Adler, B. K., M. B. Hammond, and K. D. Korkan. 1967. Optimization of Base Thermal Protection System for Advanced Saturn II Boosters Employing Strap-on Solid-Propellant Motors. NASA. https://ntrs.nasa.gov/citations/19670064186
• “The AEDC Hypervelocity Wind Tunnel 9.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0467.0478
• Aero-Heating Prediction Model for Hypersonic Vehicles. 2025. https://doi.org/10.37285/bsp.sacad2025.05
• Aerodynamic and Landing Measurements Obtained during the First Powered Flight of the North American X-15 Research Airplane. 1960. NASA-TM-X-269. NASA. https://ntrs.nasa.gov/citations/19980228350
• “Aerodynamic Heating to the X-24C Hypersonic Research Configuration.” 1979. In Thermophysics and Thermal Control. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865398.0192.0214
• “Aerodynamic Optimization for Hypersonic Flight at Very High Altitudes.” 1994. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0296.0307
• “Aerodynamics of Rarefied Gases and High-Altitude Flight.” 1994. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0075.0103
• “Aerothermodynamic Base Heating.” 1978. In Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865336.0049.0065
• “Aerothermodynamic Design of a Hypersonic Lifting Body Including GPS Navigation Capability.” 1993. In Aircraft Design, Systems, and Operations Meeting. AIAA 1993-4013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-4013
• “Aerothermodynamic Entry Environment of the Space Shuttle Orbiter.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0003.0020
• Afanas’ev, V. A., P. V. Nikitin, and O. V. Tushavina. 2019. “Behavior of Titanium Alloys in Aerodynamic Heating of Hypersonic Airplanes.” Russian Engineering Research 39 (1): 25–30. https://doi.org/10.3103/s1068798x1901012x
• Ahmed, Ayaz, Noorul Ameen K, R. Saravanan, et al. 2023. “Scramjet Engine Intake Studies in High Enthalpy Impulse Facility.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3078. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3078
• Ahmed, Y., N. Zayed, and K. Said. 2011. “Calculation of Aerodynamic Heating of a Conical Forebody along Flight Trajectory.” International Conference on Aerospace Sciences and Aviation Technology 11 (ASAT CONFERENCE): 1–16. https://doi.org/10.21608/asat.2011.27136
• Ahuja, Vivek, and Roy Hartfield. 2009. “Optimization of Air-Breathing Hypersonic Aircraft Design for Maximum Cruise Speeds Using Genetic Algorithms.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7323. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7323
• Aiello, Gennaro F. 1962. An Investigation of a Three-Dimensional Turbulent Boundary Layer in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0294975
• Aiello, Gennaro F. 1963. An Investigation of a Three-Dimensional Turbulent Boundary Layer in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0403486
• Aiello, G. 1970. “Hypersonic Flow on Yawed Two-Dimensional Wedges with Leading-Edge Bluntness and Viscous Interaction.” In 3rd Fluid and Plasma Dynamics Conference. AIAA 1970-783. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-783
• Aiken, Timothy T., and Iain D. Boyd. 2026. “Impact of Electronic Excitation on Dissociation in High-Temperature Oxygen, Nitrogen, and Air Mixtures.” Journal of Chemical Physics 165 (2): 024302. https://doi.org/10.1063/5.0333747
• Aiken, Timothy T., Iain D. Boyd, and Igor V. Adamovich. 2025. “Three-Temperature Collisional-Radiative Model of Ionization and Recombination in Hypersonic Air Plasmas.” Physics of Plasmas 32 (10): 103512. https://doi.org/10.1063/5.0294530
• “Air Arc Simulation of Hypersonic Environments.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0663.0700
• Air Force Test Pilot School Edwards Afb Ca. 1962. Volume 1. Performance Flight Testing. Appendix B. U.S. Standard Atmosphere Altitude, Temperature, Pressure and Density. Defense Technical Information Center. https://doi.org/10.21236/ada320208
• Air Force Test Pilot School Edwards Afb Ca. 1987. Volume 1. Aircraft Performance. Chapter 10. Hypersonic Aerodynamics. Defense Technical Information Center. https://doi.org/10.21236/ada320212
• Air Force Test Pilot School Edwards Afb Ca. 1991. Volume 1. Performance Flight Testing. Annex 6A. Programmed Text for Supersonic Aerodynamics. Defense Technical Information Center. https://doi.org/10.21236/ada320218
• “Airbreathing Hypersonic Aircraft and Transatmospheric Vehicles.” 1997. In Future Aeronautical and Space Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866449.0297.0371
• Aki, T. n.d. “Computation of Shock-Shock Interference around a Cylindrical Leading Edge at Hypersonic Speeds.” In Lecture Notes in Physics. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-53619-1_139
• Al Bakri, Fawaz. n.d. “Semi-Analytical Terminal and Automatic Approach and Landing Trajectory Planners for Unpowered Reusable Launch Vehicle.” PhD diss., University of Missouri–Columbia. https://doi.org/10.32469/10355/70012
• AL-Bakri, Fawaz F., and Craig A. Kluever. 2017. “Automatic Approach and Landing Trajectory Planner for Unpowered Reusable Launch Vehicle.” Advances in Aerospace Science and Technology 02 (04): 31–47. https://doi.org/10.4236/aast.2017.24004
• Al-Damook, M., F. Shaban, and M. Al Qubeissi. 2026. “Aerothermodynamic Parametric Analysis of Hypersonic Re-Entry Capsules with Passive Decelerators.” Journal of Applied Fluid Mechanics 19 (5). https://doi.org/10.47176/jafm.19.5.3813
• Alber, Irwin E. 2012. “Estimating the Orbiter Reentry Trajectory and the Associated Peak Heating Rates.” In Aerospace Engineering on the Back of an Envelope. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-22537-6_5
• Albertson, Cindy, and Saied Emami. 2001. “Alleviation of Facility/engine Interactions in an Open-Jet Scramjet Test Facility.” In 37th Joint Propulsion Conference and Exhibit. AIAA 2001-3677. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-3677
• Albertson, Cindy W., and Venki, S. Venkat. 2005. “Shock Interaction Control for Scramjet Cowl Leading Edges.” In 13th AIAA/CIRA International Space Planes and Hypersonic Systems Technologies Conference. https://ntrs.nasa.gov/citations/20050212113
• Aldaco, Marco Cárdenas, Carlos Alejandro Martínez Núñez, Alam Ismael Solorzano Linares, and Gerardo Pérez Mora. 2024. Design and Cfd Analysis of a Hypersonic Inlet and Hydrogen Combustion for a Scramjet Engine at Mach 7. https://doi.org/10.52202/078371-0138
• Alexander, William E. 1970. A Transducer for Controlling Simulated Aerodynamic Heating. Defense Technical Information Center. https://doi.org/10.21236/ad0875525
• Alexander, T. M., Jr. 1978. Explicit Guidance Equations for a Variable Trim Reentry Vehicle. Defense Technical Information Center. https://doi.org/10.21236/ada063655
• Alford, W. J., Jr., and R. T. Taylor. 1959a. Aerodynamic Characteristics of the X-15/B-52 Combination. NASA-MEMO-6-8-59L. NASA. https://ntrs.nasa.gov/citations/19630002626
• Alford, W. J., Jr., and R. T. Taylor. 1959b. A Wind-Tunnel Investigation of the Carry Loads and Mutual Interference Effects of 1/40-Scale Models of the x-15 and b-52 Airplanes in Com- Bination. NASA-TM-X-184. NASA. https://ntrs.nasa.gov/citations/19650017032
• Alkandry, Hicham, Kyle Hanquist, and Iain D. Boyd. 2014. “Conceptual Analysis of Electron Transpiration Cooling for the Leading Edges of Hypersonic Vehicles.” In 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2014-2674. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2674
• Allen, H. J. 1964. The Aerodynamic Heating of Atmosphere Entry Vehicles: A Review. NASA-TM-X-54056. NASA. https://ntrs.nasa.gov/citations/19640013352
• Allen, H. J. 1966. The Aerodynamic Heating of Atmosphere Entry Vehicles: A Review. NASA. https://ntrs.nasa.gov/citations/19660045863
• Allen, B., D. Sauvageau, and C. Joyner. 1994. “Reusable Launch Vehicle Design Flexibility.” In Space Programs and Technologies Conference and Exhibit. AIAA 1994-4499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-4499
• Allouche, Rachid, and Rabah Haoui. 2006. “Ionising Air in Thermo and Chemical Nonequilibrium Flow behind a Plane Shock Wave.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8154. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8154
• Alpert, Hannah. n.d. “Reconstructing Surface Heating from an Inflatable Atmospheric Re-Entry Vehicle.” In IEEE Spectrum Webinar. https://ntrs.nasa.gov/citations/20260000127
• Alred, J. 1983. “Flow Field Description for the Reaction Control System of the Space Shuttle Orbiter.” In 18th Thermophysics Conference. AIAA 1983-1548. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-1548
• Altstatt, M. C. 1977. An Experimental and Analytic Investigation of a Transonic Shock-Wave/ Boundary-Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ada040023
• Amato, Chiara, Spartaco Massimo Giannino, Stefan Fechter, Tim Horchler, and Giuseppe Pezzella. 2026. “HyperCODA: Validation for Hypersonic Flight Flow Simulations of a Reentry Vehicle.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5098. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5098
• Amirkabirian, I., J. Bertin, and S. Mezines. 1986. “The Aerothermodynamic Environment for Hypersonic Flow past a Simulated Wing Leading-Edge.” In 24th Aerospace Sciences Meeting. AIAA 1986-389. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-389
• “Amplification of Turbulent Kinetic Energy and Temperature Fluctuation in a Hypersonic Turbulent Boundary Layer over a Compression Ramp.” 2023. Physics of Fluids 35 (4): 046118. https://doi.org/10.1063/5.0145320
• An, Shuaibin, Guan Wang, Jun Liu, and Kai Liu. 2025. “Antinoise Aerodynamic Parameter Estimation Approach for Hypersonic Vehicle Using Dynamic Equation and Flight Data.” Journal of Aerospace Engineering 38 (3): 04025017. https://doi.org/10.1061/jaeeez.aseng-6056
• Ananthapadmanaban, Ramprakash. n.d. “Noise Generated in a Scramjet Engine.” PhD diss., The University of Queensland. https://doi.org/10.14264/243832b
• Anbuselvan, K. K. N., and K. P. J. Reddy. 2017. “Experimental Investigation of Magneto-Aerodynamic Interaction Studies in Hypersonic Flows.” In 30th International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-44866-4_1
• Anderson, A. 1960. Stability and Control Characteristics of Seven Lenticular Models at Mach Number 5. Defense Technical Information Center. https://doi.org/10.21236/ad0314095
• Anderson, G. Y. 1975. “Hypersonic Propulsion.” In Aeron. Propulsion. https://ntrs.nasa.gov/citations/19750023009
• Anderson, R., G. Brown, and R. Miles. 1999. “Performance Characterization of a Radiatively Driven Hypersonic Wind Tunnel.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-822. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-822
• Anderson, Eric, and Jacob Lopata. 1996. “Using a Modified SR-71 Aircraft and Air-Launched Expendable Rockets to Place Small Payloads into Orbit.” In 32nd Joint Propulsion Conference and Exhibit. AIAA 1996-2774. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2774
• Anderson, P., R. Schultz, and E. Stolarik. 1967. “A Simple Guidance Scheme for Lifting Body Reentry Vehicles.” In 5th Aerospace Sciences Meeting. AIAA 1967-136. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-136
• Anderson, Roger A., and Robert T. Swann. 1960. Structures for Reentry Heating. NASA-TM-X-313. NASA. https://ntrs.nasa.gov/citations/19980227176
• André, Thierry, Antoine Durant, and Ivan Fedioun. 2015. “Hypersonic Boundary-Layer Transition Tripped by Wall Injection: Global Mode Analysis.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3525. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3525
• Andrews, W. 1977. “Space Shuttle Orbiter Approach and Landing Program Status.” In Aircraft Systems and Technology Meeting. AIAA 1977-1204. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-1204
• Andrews, J. 1996. “Performance Analysis of a First Stage Rocket Powered Bounceback Trajectory for RLV Applications.” In 32nd Joint Propulsion Conference and Exhibit. AIAA 1996-2772. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2772
• Andrews, J. 1998. “Status of the Kistler Reusable Launch Vehicle.” In 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 1998-3955. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-3955
• Andrews, William H., Stanley P. Butchart, Thomas R. Sisk, and Donald L. Hughes. 1965. “Flight Tests Related to Jet-Transport Upset and Turbulent-Air Penetration.” In NASA Conference on Aircraft Operating Problems: A Compilation of the Papers Presented. https://ntrs.nasa.gov/citations/20000011982
• Andrews, Earl H., and Ernest A. Mackley. 1993. “Review of NASA’s Hypersonic Research Engine Project.” In SAE. https://ntrs.nasa.gov/citations/19930066106
• Andrews, Earl H., and Ernest A. Mackley. 1994. NASA’s Hypersonic Research Engine Project: A Review. NASA-TM-107759. NASA. https://ntrs.nasa.gov/citations/19950006447
• Andrews, Geoffrey, and Jonathan Poggie. 2019. “Stability of Cylindrical and Conical Hypersonic Boundary Layers.” In AIAA Scitech 2019 Forum. AIAA 2019-0581. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0581
• Andrews, Geoffrey, and Jonathan Poggie. 2023. “Direct Numerical Simulation of Acoustically-Driven Transition in a Hypersonic Wind Tunnel.” In AIAA AVIATION 2023 Forum. AIAA 2023-3555. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3555
• Andrews, E. H., Jr., and E. A. Mackley. 1976. Hypersonic Research Engine/aerothermodynamic Integration Model: Experimental Results. Volume 3: Mach 7 Component Integration and Performance. NASA-TM-X-72823. NASA. https://ntrs.nasa.gov/citations/19760016172
• Andrews, E. H., Jr., and R. C. Rogers. 1968. Study of Underexpanded Exhaust Jets of an X-15 Airplane Model and Attached Ramjet Engine Simulator at Mach 6.86. NASA-TM-X-1571. NASA. https://ntrs.nasa.gov/citations/19680015142
• Andrey, Belyakov. 2011. “Aerodynamic Heating at Hypersonic Speed.” In InTech eBooks. https://doi.org/10.5772/13890
• Andritsos, Konstantinos I. 2026. “Suborbital Flights: Responsibility under Air Law, the Role of States and Operators.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_012
• Ankudinov, A. L. 2023. “Hypersonic Nonequilibrium Flow around a Sharp Edge.” Fluid Dynamics 58 (7): 1199–1205. https://doi.org/10.1134/s0015462823602164
• Anonymous. 2026. “Drag Reduction Mechanism of Hypersonic Turbulent Boundary Layers Subject to Velocity-Temperature Coupled Control: Effect of Wall Temperature.” Physical Review Fluids. https://doi.org/10.1103/6r93-3444
• Anthony, F. M., W. H. Dukes, and R. G. Helenbrook. 1975. Internal Convective Cooling Systems for Hypersonic Aircraft. NASA-CR-2480. NASA. https://ntrs.nasa.gov/citations/19750008479
• Antonaros, Ioannis, and Richard Curran. 2026a. “A Risk-Based Framework for Enhancing Safety in Suborbital Spaceflight Operations.” In AIAA AVIATION 2026 Forum. AIAA 2026-4673. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4673
• Antonaros, Ioannis, and Richard Curran. 2026b. “Suborbital Spaceflight Regulation: A Case-Based Commentary on Managing Risk beyond the Learning Period.” Transactions on Aerospace Research 2026 (1): 38–56. https://doi.org/10.2478/tar-2026-0002
• Antonets, A. V. 1974. “Hypersonic Flow of Nonequilibrium Air over Blunt Bodies.” Fluid Dynamics 9 (2): 258–62. https://doi.org/10.1007/bf01092659
• Antoniadis, Antonios F., Dimitris Drikakis, Ioannis W. Kokkinakis, Panagiotis Tsoutsanis, and Zeeshan A. Rana. 2015. “High-Order Methods for Hypersonic Shock Wave Turbulent Boundary Layer Interaction Flow.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3524. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3524
• Appar, Ahilan, Aasheesh Bajpai, and Rakesh Kumar. 2024. “Numerical Study of Gas–surface Interface Effects Due to Transpiration in a Hypersonic Flow over a Blunt Body.” Physics of Fluids 36 (1): 016134. https://doi.org/10.1063/5.0179920
• Appar, Ahilan, Aasheesh Bajpai, Udhaya K. Sivakumar, Srujan K. Naspoori, and Rakesh Kumar. 2023. “Rarefied Gas Effects on Hypersonic Flow over a Transpiration-Cooled Flat Plate.” Physics of Fluids 35 (1): 016109. https://doi.org/10.1063/5.0131259
• Appar, Ahilan, Rakesh Kumar, and Srujan K. Naspoori. 2022. “Conjugate Flow-Thermal Analysis of a Hypersonic Reentry Vehicle in the Rarefied Flow Regime.” Physics of Fluids 34 (2): 026107. https://doi.org/10.1063/5.0082783
• Appendix B: Hypersonic Parabolic Navier–Stokes: Parabolic Time Averaged Compressible NS for Hypersonic Shock Layer Aerothermodynamics. 2014. Wiley. https://doi.org/10.1002/9781118402719.app2
• Appleby, Brent, and Neil Adams. 1991. “Robust Estimator Design Applied to the Lateral Dynamics of a Hypersonic Vehicle.” In Navigation and Control Conference. AIAA 1991-2689. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-2689
• “Approximate Analysis of the Motion and Heating of Hypersonic/transatmospheric Vehicles.” 1986. In Astrodynamics Conference. AIAA 1986-2132. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-2132
• “Approximate Method of Predicting Heating on the Windward Side of Space Shuttle Orbiter and Comparisons with Flight Data.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0021.0053
• Aprovitola, Andrea, Luigi Iuspa, and Antonio Viviani. 2019a. “Parametric Integral Soft Objects-Based Procedure for Thermal Protection System Modeling of Reusable Launch Vehicle.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.85603
• Apshtein, é. Z., and M. M. Gilinskii. 1976. “Instability of a Hypersonic Flow over a Wedge in the Newtonian Approximation.” Fluid Dynamics 11 (4): 632–34. https://doi.org/10.1007/bf01013018
• Arabian, D. D. 1960. Investigation of the Rolling Stability Derivatives of Two Hypersonic Gliders of Parabolic Plan Form at High Subsonic Speeds. NASA-TM-X-268. NASA. https://ntrs.nasa.gov/citations/19630007589
• Aradag, Selin, Jurgen Seidel, Russell Cummings, and Layne Cook. 2007. “Aerodynamic Analysis of a Vertically Landing Lifting Body.” In 18th AIAA Computational Fluid Dynamics Conference. AIAA 2007-4477. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4477
• Arai, Takakage, Shigeto Masuda, and Fuminori Sakima. 2003. “Intake Fuel Injection and Shock Induced Combustion in a Scramjet Engine Model.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6910. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6910
• Arai, Takakage, Hiromu Sugiyama, and Takayuki Kawase. 1996. “Compressible Turbulent Boundary Layer/multiple Shock Wave Interaction in a Duct.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4540. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4540
• Arai, Takakage, Hideyuki Taguchi, and Masataka Maita. 2008. “The Rationale for a Hypersonic Air-Breathing Vehicle Technology Maturization.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2579. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2579
• Araya, Guillermo, Christian J. Lagares, Jean Santiago, and Kenneth E. Jansen. 2021. “Wall Temperature Effect on Hypersonic Turbulent Boundary Layers via DNS.” In AIAA Scitech 2021 Forum. AIAA 2021-1745. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1745
• “Arc-Heater Code-Validation Tests of Heat-Shield Materials.” 1978. In Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865336.0261.0273
• Ardema, M., J. Bowles, E. Terjesen, and T. Whittaker. 1992. “Near-Optimal Energy Transitions for Energy-State Trajectories of Hypersonic Aircraft.” In Guidance, Navigation and Control Conference. AIAA 1992-4300. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4300
• Ardema, Mark, Eric Terjesen, and Cathy Roberts. 1991. “Body Weight of Advanced Concept Hypersonic Aircraft.” In Aircraft Design and Operations Meeting. AIAA 1991-3180. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3180
• Arefyev, Konstantin, Alexander Prokhorov, Eduard Son, Konstantin Son, Mahach Gadjiev, and Jury Kulikov. 2017. “Study of Graphite TPS for Hypersonic Flight Conditions in High Temperature Plasma Torch Flows.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2312. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2312
• Armengaud, F., R. Decher, B. Lafosse, and A. Koopman. 1989. “One-Dimensional Modeling of Hypersonic Flight Propulsion Engines.” In Aircraft Design and Operations Meeting. AIAA 1989-2026. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2026
• Armistead, K. H., and L. D. Webb. 1973. Flight Calibration Tests of a Nose-Boom-Mounted Fixed Hemispherical Flow-Direction Sensor. NASA-TN-D-7461. NASA. https://ntrs.nasa.gov/citations/19730023224
• Armstrong, Johnny G. 1977. Flight Planning and Conduct of the X-24B Research Aircraft Flight Test Program. Defense Technical Information Center. https://doi.org/10.21236/adb029224
• Armstrong, W. O., W. T. Lauten Jr., and G. M. Levey. 1958. Investigation of an All-Movable Control Surface at a Mach Number of 6.86 for Possible Flutter. NACA-RM-L58B27. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19650023668
• Arora, Rajesh. 2002. “Reentry Trajectory Optimization: Evolutionary Approach.” In 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. AIAA 2002-5466. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5466
• Arora, Rajesh, and M. Ananthasayanam. 2003. “Trajectory Design for a Reusable Launch Vehicle Demonstrator during Re-Entry Phase.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2003-5547. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5547
• Arora, Rajesh, J. George, and X. Athnasius. 2003. “Trajectory Design for a Flyback Mission of a Reusable Launch Vehicle.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2003-5546. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5546
• Arrington, J. 1967. “Heat Transfer to Wavy Wall in Hypersonic Flow.” In 5th Aerospace Sciences Meeting. AIAA 1967-164. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-164
• Arslanbekov, Robert, Vladmir Kolobov, Anna Frolova, Sergey Zabelok, and Eswar Josyula. 2007. “Evaluation of a Unified Kinetic/Continuum Solver for Computing Heat Flux in Hypersonic Blunt Body Flows.” In 39th AIAA Thermophysics Conference. AIAA 2007-4544. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4544
• Ashikhmina, E. R., P. V. Prosuntsov, and S. V. Reznik. 2021. “Inter-Disciplinary Approach to Suborbital Reusable Spaceplane Composite Wing Design.” IOP Conference Series: Materials Science and Engineering 1060 (1): 012021. https://doi.org/10.1088/1757-899x/1060/1/012021
• Askins, L. P., A. Martin, B. Libben, G. Palmer, and J. Williams. n.d. “Validating Arc-Jet Condition Targets Using Inverse 1D Material Response Models.” In AIAA Aviation Forum. https://ntrs.nasa.gov/citations/20210023969
• Asma, Cem, Sandy Tirtey, and Fabrice Schloegel. 2009. “Flow Topology of Gas, Liquid and 3-D Obstacles in Hypersonic Flow.” In 27th AIAA Applied Aerodynamics Conference. AIAA 2009-3944. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-3944
• Aso, Shigeru, and Masanori Hayashi. 1989. “The Structure of Aerodynamic Heating in Three-Dimensional Shock Wave/turbulent Boundary Layer Interactions Induced by Sharp and Blunt Fins.” In 20th Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1989-1854. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1854
• Aso, S., K. Hayashi, and M. Mizoguchi. 2002. “A Study on Aerodynamic Heating Reduction Due to Opposing Jet in Hypersonic Flow.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-646. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-646
• Aso, Shigeru, Yuichi Kumamoto, Nobuyuki Kondo, Yoshiko Nakamura, Masayuki Katayama, and Ryujiro Kurosaki. 1993. “Aerodynamic Heating with Boundary Layer Transition and Heat Protection with Mass Addition on Blunt Body in Hypersonic Flows.” In 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference. AIAA 1993-2984. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2984
• Aso, Shigeru, Seishi Kuranaga, Shigehide Nakao, and Masonary Hayashi. 1990. “Aerodynamic Heating Phenomena in Three-Dimensional Shock Wave/turbulent Boundary Layer Interactions Induced by Sweptback Blunt Fins.” In 28th Aerospace Sciences Meeting. AIAA 1990-381. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-381
• Aso, Shigeru, Shouzo Maekawa, and Masanori Hayashi. 1991. “Aerodynamic Heating in Three-Dimensional Shock Wave Turbulent Boundary Layer Interaction Induced by Sweptback Sharp Fins in Hypersonic Flows.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/912044
• Aso, S., S. Nakao, S. Maekawa, and M. Hayashi. 1992. “Aerodynamic Heating Phenomenon in Three Dimensional Shock Wave/turbulent Boundary Layer Interaction Induced by Sweptback Fins in Hypersonic Flows.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77648-9_104
• Assam, Ashwani, M. R. Nived, Nikhil Narayan Kalkote, and Vinayak Eswaran. 2019. “A Numerical Study of Shock and Heating with Rarefaction for Hypersonic Flow over a Cylinder.” Journal of Heat Transfer 142 (1): 014501. https://doi.org/10.1115/1.4045136
• “Assessment of Alternate Thermal Protection Systems for the Space Shuttle Orbiter.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0300.0324
• Astakhov, S. A., V. I. Biryukov, and I. A. Kiselev. 2024. “Vibrational Dynamics of Rocket-Powered Vehicle in High-Speed Monorail Tests of Aircraft Components.” Russian Engineering Research 44 (8): 1196–1201. https://doi.org/10.3103/s1068798x24701776
• Ataei, A., and Q. Wang. 2012. “Non-Linear Control of an Uncertain Hypersonic Aircraft Model Using Robust Sum-of-Squares Method.” IET Control Theory & Applications 6 (2): 203–15. https://doi.org/10.1049/iet-cta.2011.0143
• Ataei-Esfahani, Armin, and Qian Wang. 2010. “Robust Nonlinear Control Design for a Hypersonic Aircraft Using Sum–of–Squares Method.” In ASME 2010 Dynamic Systems and Control Conference, Volume 1. ASMEDC. https://doi.org/10.1115/dscc2010-4279
• Atkins, Chay, and Ralf Deiterding. 2020. “Towards a Strand-Cartesian Solver for Modelling Hypersonic Flows in Thermochemical Non-Equilibrium.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2404. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2404
• Atomics International, Canoga Park, Calif. and D. Nelson. 1967. Snap 8 Configuration Reentry Hypersonic Heating Rates Derived from a Shock Tunnel Test.. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4363750
• Ault, G. 1965. “Current Status and Opportunities for Improved High-Temperature Materials for Advanced Turbojet Engines.” In Aircraft Design and Technology Meeting. AIAA 1965-741. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-741
• Austin, Kevin J. n.d. “Evolutionary Design of Robust Flight Control for a Hypersonic Aircraft.” PhD diss., The University of Queensland. https://doi.org/10.14264/105958
• Autenrieb, Johannes, Nicolas Fezans, and Patrick Gruhn. 2025. “A Quasi-LPV Approach for Gain Scheduling Cascaded NDI-Based Controllers for Hypersonic Glide Vehicles.” In AIAA SCITECH 2025 Forum. AIAA 2025-1908. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1908
• Autenrieb, Johannes, and Patrick Gruhn. 2025. “An Iterative Control Allocation Algorithm for Hypersonic Glide Vehicles with Asymmetric Magnitude and Rate Limits.” In AIAA SCITECH 2025 Forum. AIAA 2025-2265. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2265
• Avallone, F., F. F. J. Schrijer, and G. Cardone. 2014a. “IR Thermography Investigation on Roughness Induced Transition in High-Speed Flows.” In Proceedings of the 2014 International Conference on Quantitative InfraRed Thermography. QIRT Council. https://doi.org/10.21611/qirt.2014.143
• Avallone, F., F. F. J. Schrijer, and G. Cardone. 2016. “Infrared Thermography of Transition Due to Isolated Roughness Elements in Hypersonic Flows.” Physics of Fluids 28 (2): 024106. https://doi.org/10.1063/1.4941527
• Avasali Dineshkumar, Mrs. V. SARITHA, and Dr.B. SANDHYA RANI. 2026. “Two-Dimensional Scramjet Engine Inlet Design and Computational Fluid Dynamics Analysis for Mach 6 Flight.” International Journal of Engineering Research and Science & Technology 22 (3): 883–90. https://doi.org/10.62643/ijerst.2026.v22.n3.4211
• Avduevskii, V. S., and A. V. Ivanov. 1968. “Rarefied Gas Flow near the Forward Stagnation Point of a Blunt Body at Hypersonic Speeds.” Fluid Dynamics 3 (3): 17–22. https://doi.org/10.1007/bf01019892
• Avidor, Joel M., and Samuel Lederman. 1971. Flow Field Diagnostics in Rarefied Slightly Ionized Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0729798
• Ayers, T. G. 1990. “NACA/NASA Supersonic Flight Research.” In European Symposium on the Future of High Speed Air Transport. https://ntrs.nasa.gov/citations/19910026330
• Azevedo, Joao, and Heidi Korzenowski. 1998. “Comparison of Unstructured Grid Finite Volume Methods for Cold Gas Hypersonic Flow Simulations.” In 16th AIAA Applied Aerodynamics Conference. AIAA 1998-2629. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2629
• Aziz, Saduman, Mehmet Kavsaoglu, and Unver Kaynak. 2005. “Effects of Wall to Stagnation Temperature Ratio on Hypersonic Corner Flows.” In 35th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2005-5141. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-5141
• Azzazy, M. 1991. “Evaluation of Aero-Optical Effects in Hypersonic Flow Using Holographic Interferometry.” In 29th Aerospace Sciences Meeting. AIAA 1991-563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-563
• Babiniec, Sean M., Joel Seibert, and Matthew Musselman. 2021. “Development of Kinetic-Based Ablative Reaction Models in Thermal Analysis of Super/Hypersonic Vehicles.” In AIAA Scitech 2021 Forum. AIAA 2021-1051. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1051
• Babinsky, Holger. 2007. Understanding Micro-Ramp Control of Supersonic Shock Wave Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada476419
• Babinsky, H., and J. Edwards. 1995. “The Influence of Large Scale Roughness on a Turbulent Hypersonic Boundary Layer Approaching a Compression Corner.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-334. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-334
• Bachman, Christian L., Gabriel B. Goodwin, and Kareem Ahmed. 2019. “Wedge-Stabilized Oblique Detonation Waves in a Hypersonic Hydrogen-Air Premixed Freestream.” In AIAA Propulsion and Energy 2019 Forum. AIAA 2019-4044. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-4044
• Badhe, Yutika, and K. Balasubramanian. 2014a. “Novel Hybrid Ablative Composites of Resorcinol Formaldehyde as Thermal Protection Systems for Re-Entry Vehicles.” RSC Advances 4 (55): 28956. https://doi.org/10.1039/c4ra03316g
• Badhe, Yutika, and K. Balasubramanian. 2014b. “Reticulated Three-Dimensional Network Ablative Composites for Heat Shields in Thermal Protection Systems.” RSC Adv. 4 (82): 43708–19. https://doi.org/10.1039/c4ra05811a
• Baer, A. L. 1961. Pressure Distributions on a Hemisphere Cylinder at Supersonic and Hypersonic Mach Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0261501
• Baganoff, Donald. 1990. Particle Simulation of Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ada222704
• Bai, Tian, Qiang Wang, and Zhixiang Xiao. 2023. “Mechanism of Width Effects on Cavity-Induced Transitions at Hypersonic Speed Using Direct Numerical Simulation.” Physics of Fluids 35 (12): 124109. https://doi.org/10.1063/5.0176242
• Bailey, R. G. 1968. High Total Temperature Sensing Probe for the X-15 Hypersonic Aircraft. NASA-CR-116772. NASA. https://ntrs.nasa.gov/citations/19710013774
• Baillif, Faye, Venu Bodepudi, and Robert Brewer. 1995. “Cryogenic Insulation Selection and Its Effects on Thermal Protection System Sizing for Reusable Launch Vehicles.” In 36th Structures, Structural Dynamics and Materials Conference. AIAA 1995-1330. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-1330
• Baird, E., M. Bernstein, and N. Arcas. 1974. “Sonic Fatigue Failure Mechanisms in Potential Space Shuttle Orbiter Panel Designs.” In 15th Structural Dynamics and Materials Conference. AIAA 1974-348. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-348
• Bajpai, Ankit, and Gopalan Jagadeesh. 2023. “Investigation of Natural Transition on a Sharp Leading Edge Flat Plate in a Hypersonic Shock Tunnel.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3096. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3096
• Bajpai, Ankit, and Gopalan Jagadeesh. 2025. “Investigation on Spectral Signature of an Isolated Roughness Induced Transitional Boundary Layer on a Sharp Tip Cone in Hypersonic Flow.” In AIAA SCITECH 2025 Forum. AIAA 2025-0338. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0338
• Baker, R., and R. Kramer. 1979. “Reentry Vehicle Nosetip Design for Minimum Total Heat Transfer.” In 17th Aerospace Sciences Meeting. AIAA 1979-201. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-201
• Baker, R. L., and R. F. Kramer. 1982. Reentry Vehicle Nosetip Design for Minimum Total Heat Transfer. Defense Technical Information Center. https://doi.org/10.21236/ada114013
• Bakos, R., A. Castrogiovanni, J. Calleja, L. Nucci, and J. Erdos. 1996. “Expansion of the Scramjet Ground Test Envelope of the Hypulse Facility.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4506. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4506
• Balakrishnan, A. 1984. “Computation of a Viscous Real Gas Flowfield for the Space Shuttle Orbiter.” In 19th Thermophysics Conference. AIAA 1984-1748. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-1748
• Balakrishnan, S., J. Shen, J. Grohs, S. Balakrishnan, J. Shen, and J. Grohs. 1997. “Hypersonic Vehicle Trajectory Optimization and Control.” In Guidance, Navigation, and Control Conference. AIAA 1997-3531. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3531
• Balakumar, Ponnampalam, and Michael Kegerise. 2013. “Roughness Induced Transition in a Supersonic Boundary Layer.” In 43rd Fluid Dynamics Conference. AIAA 2013-3105. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-3105
• Balakumar, Ponnampalam, Hong-Wu Zhao, and Charles McClinton. 2001. Hypersonic Boundary Layer Instability over a Corner. Old Dominion Univ. https://ntrs.nasa.gov/citations/20010106108
• Baldwin, B., and R. Maccormack. 1974. “Numerical Solution of the Interaction of a Strong Shock Wave with a Hypersonic Turbulent Boundary Layer.” In 7th Fluid and PlasmaDynamics Conference. AIAA 1974-558. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-558
• Ball, J. L., and W. D. Mace. 1971. Flight Characteristics of X-15 Hypersonic Flow-Direction Sensor. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070143
• Balland, Sarah, Victor Fernandez Villace, and Johan Steelant. 2015. “Thermal and Energy Management for Hypersonic Cruise Vehicles: Cycle Analysis.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3557. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3557
• Bañasco, Juan José Sola, Giovanni Di Antonio, and Lorenzo Murzilli. 2024. Holistic Suborbital-Specific Operation Risk Assessment Methodology. https://doi.org/10.52202/078377-0018
• Banerjee, Sanchito, Tristan Vanyai, Michael A. Creagh, Russell R. Boyce, and Florian Holzapfel. 2014. “L1 Augmentation Configuration for a Lateral/Directional Manoeuvre of a Hypersonic Glider in the Presence of Uncertainties.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2533. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2533
• Banner, R. D., and M. R. Kinsler. 1961. Status of X-15 Aerodynamic-Heating Studies. ARS PAPER-1629-61. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19630005436
• Banner, R. D., and A. E. Kuhl. 1965. “A Summary of X-15 Heat Transfer and Skin Friction Measurements.” In Prog. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062063
• Banner, R. D., A. E. Kuhl, and R. D. Quinn. 1961. Preliminary Results of Aerodynamic Heating Studies on the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070131
• Banner, R. D., A. E. Kuhl, and R. D. Quinn. 1962. Preliminary Results of Aerodynamic Heating Studies on the X-15 Airplane. NASA-TM-X-638. NASA. https://ntrs.nasa.gov/citations/19660020178
• Banner, R. D., J. P. Smith, and E. N. Videan. 1964. The Application of Analog and Digital Computer Techniques in the X-15 Flight Research Program. NASA. https://ntrs.nasa.gov/citations/19650036722
• Bano, Shehar, Paul Fraser, and Graham Wild. 2026. “High-Temperature Guided Wave Sensing for Thermal Protection System Structural Health Monitoring in Hypersonic Flight.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5113. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5113
• Banuti, Daniel, and Klaus Hannemann. 2009. “Flow Control by Energy Deposition in Hypersonic Flow: Some Fundamental Considerations.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7345. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7345
• Banuti, Daniel, and Klaus Hannemann. 2011. “Steady Shock Refraction in Hypersonic Ramp Flow.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2215. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2215
• Bao, Yiying, Yifu Ding, Pingyang Wang, and Zhenhua Liu. 2019. “Reliability Increase of Base Heating Prediction and Thermal Protection Methodology for Launch Vehicle Upper-Stage.” International Journal of Performability Engineering. https://doi.org/10.23940/ijpe.19.02.p4.387396
• Baradell, Donald, and Charles McLellan. 1963. “Lateral-Range and Hypersonic Lift-Drag-Ratio Requirements for Efficient Ferry Service from a near-Earth Manned Space Station.” In Heterogeneous Combustion Conference. AIAA 1963-1424. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-1424
• Barber, Thomas, and G. Cox Jr. 1988. “Hypersonic Vehicle Propulsion: A CFD Application Case Study.” In 26th Aerospace Sciences Meeting. AIAA 1988-475. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-475
• Barbera, F. 1980. “Trim Aerodynamics of a Warped Reentry Vehicle.” In 6th Atmospheric Flight Mechanics Conference. AIAA 1980-1576. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1576
• Barnes, L., and B. Goethert. 1963. “Testing of Future Space Vehicles in Ground Test Facilities.” In Space Flight Testing Conference. AIAA 1963-84. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-84
• Barnhart, P., I. Greber, and W. Hingst. 1988. “Glancing Shock Wave-Turbulent Boundary Layer Interaction with Boundary Layer Suction.” In 26th Aerospace Sciences Meeting. AIAA 1988-308. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-308
• Barone, Matthew, Gary L. Nicholson, and Lian Duan. 2022. “Internal Energy Balance and Aerodynamic Heating Predictions for Hypersonic Turbulent Boundary Layers.” Physical Review Fluids 7 (8): 084604. https://doi.org/10.1103/physrevfluids.7.084604
• Barr, Eric J., Pablo A. Figueroa, and Semih M. Olcmen. 2026. “Hypersonic Glide Vehicle Trajectory Forecasting via Transformer and Physics-Informed GBDT Models.” In AIAA SCITECH 2026 Forum. AIAA 2026-1691. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1691
• Barret, Chris. 1998. Lifting Body Flight Vehicles. NASA Marshall Space Flight Center. https://ntrs.nasa.gov/citations/19990103152
• Barret, Chris. 1999. “The Lifting Body Legacy: X-33.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-382. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-382
• Barrett-Gonzalez, Ronald M., and Nathan Wolf. 2023. “Hypersonic Aerial Gunnery: New Missions, Aircraft Design Opportunities.” In AIAA SCITECH 2023 Forum. AIAA 2023-2246. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-2246
• Barshi, Immanuel, Irving C. Statler, and Jeb S. Orr. 2015. “The Human Factors of an Early Space Accident: Flight 3-65 of the X-15.” In NASA Ames Research Center. https://ntrs.nasa.gov/citations/20160000579
• Barshi, Immanuel, Irving C. Statler, and Jeb S. Orr. 2016. “The Human Factors of an Early Space Accident: Flight 3-65 of the X-15.” In Invited talk at the Technical University of Munich. https://ntrs.nasa.gov/citations/20160012457
• Bartel, T. J., and M. L. Hudson. 1989. “Energy Accommodation Modeling of Rarefied Flow over Re-Entry Vehicle Geometries Using DSMC (Direct Simulation Monte Carlo).” In 24. Thermophysics Conference. https://www.osti.gov/biblio/5936005
• Barth, James, Vincent Wheatley, Michael Smart, David Petty, and Kevin Basore. 2012. “Flow Physics inside a Shape-Transitioning Scramjet Engine.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5888. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5888
• Barth, James E., Dylan J. Wise, Vincent Wheatley, and Michael K. Smart. 2015. “Tailored Fuel Injection for Performance Enhancement in a Mach 12 Scramjet Engine.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3614. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3614
• Bartlett, R. S. 1970. “High Lift-Drag Ratio Double Wedges of Given Volume Which Support Two-Dimensional Supersonic Flow Fields.” Aeronautical Journal 74 (710): 159–61. https://doi.org/10.1017/s0001924000047448
• Bartlett, D. H., and D. K. Zimmerman. 1973. Space Vehicle Integrated Thermal Protection/structural/meteoroid Protection System, Volume 1. NASA-CR-121103. NASA. https://ntrs.nasa.gov/citations/19730016138
• Barton, Richard L., and M. A. Culp. 1985. “Aerodynamic Flight Testing of the Space Shuttle Orbiter.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/851979
• Bartz, D. R. 1955a. “An Approximate Solution of Compressible Turbulent Boundary-Layer Development and Convective Heat Transfer in Convergent-Divergent Nozzles.” Journal of Fluids Engineering 77 (8): 1235–44. https://doi.org/10.1115/1.4014652
• Bartz, D. R. 1955b. “Closure to “Discussion of ‘an Approximate Solution of Compressible Turbulent Boundary-Layer Development and Convective Heat Transfer in Convergent-Divergent Nozzles’” (1955, Trans. ASME, 77, p. 1245).” Journal of Fluids Engineering 77 (8): 1245–1245. https://doi.org/10.1115/1.4014654
• Barz, Fynn. 2026. “Multifidelity Fluid-Structure Coupled Shape Optimization of a Hypersonic Glide Vehicle.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5022. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5022
• Bassina, I. A., Michael Kh. Strelets, and V. K. Shikov. 2001. “Numerical Modeling of Convective Heat Transfer in a Compressible Turbulent Boundary Layer under Extremely High Cooling.” Heat Transfer Research 32 (7–8): 9. https://doi.org/10.1615/heattransres.v32.i7-8.50
• Bathel, Brett, Paul Danehy, Craig Johansen, Stephen Jones, and Christopher Goyne. 2012. “Hypersonic Boundary Layer Measurements with Variable Blowing Rates Using Molecular Tagging Velocimetry.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-2886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2886
• Batt, R., and H. Legner. 1981. “A Review of Roughness-Induced Nosetip Transition.” In 14th Fluid and Plasma Dynamics Conference. AIAA 1981-1223. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1223
• Bauer, Ernest. 1967. The Excitation of Electronic and Other Degrees of Freedom in a Hypersonic Shock Wave in Air. Defense Technical Information Center. https://doi.org/10.21236/ad0650950
• Bauer, K., W. Winkler, and Ulrich Grigull. 1978. “Heat Transfer in Compressible Turbulent Boundary Layer.” In Proceeding of International Heat Transfer Conference 6. Begellhouse. https://doi.org/10.1615/ihtc6.1020
• Baumann, Ethan, Joseph Pahle, Mark Davis, and John White. 2008. “X-43A Flush Airdata Sensing System Flight Test Results.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2008-6570. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-6570
• Baumgartner, Robert I. 1997. “Venturestar™ Single Stage to Orbit Reusable Launch Vehicle Program Overview.” In Space technology and applications international forum (STAIF - 97). ASCE. https://doi.org/10.1063/1.51920
• Baumgartner, Robert, and John Elvin. 1995. “Lifting Body: An Innovative RLV Concept.” In Space Programs and Technologies Conference. AIAA 1995-3531. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3531
• Beck, R. A. S. 1984a. Aerodynamic Heating Computations for Projectiles. Volume 3. BRL Interactive Plotting Program (BRLINPLOT). Defense Technical Information Center. https://doi.org/10.21236/ada143254
• Beck, Robin A. 1984b. Aerodynamic Heating Computations for Projectiles: Vol. 3: BRL Interactive Plotting Program (BRLINPLOT). Defense Technical Information Center. https://doi.org/10.21236/ada328840
• Beck, Robin A. S. 2013. “Ablative Thermal Protection System Fundamentals.” In International Planetary Probe Workshop. https://ntrs.nasa.gov/citations/20140000874
• Beck, Brooke, Hannah Stroud, Tiernan Casey, Lincoln Collins, and Scott A. Roberts. 2026. “Data-Driven Surrogates for Roughness Effects in Hypersonic Flow Using Equivalent Sand Grain Roughness.” Preprint, . https://doi.org/10.2139/ssrn.7066546
• Becker, John. 1964a. “Studies of High Lift/drag Ratio Hypersonic Configurations.” In International Council of the Aeronautical Sciences. AIAA 1964-551. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-551
• Becker, J. V. 1964b. The x-15 Project. Part i- Origins and Research. NASA-RP-139. NASA. https://ntrs.nasa.gov/citations/19640010103
• Becker, M., F. Robben, and R. Cattolica. 1973. “Velocity Distribution in Hypersonic Helium Flow near the Leading Edge of a Flat Plate.” In 6th Fluid and PlasmaDynamics Conference. AIAA 1973-691. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-691
• Bednarcyk, Brett A., Trenton M. Ricks, Evan J. Pineda, et al. n.d.-a. “Multiscale Thermal Conductivity Modeling of 3D Woven Composite Thermal Protection System Materials.” In TMS ICME Conference 2022. https://ntrs.nasa.gov/citations/20220005958
• Bednarcyk, Brett A., Trenton M. Ricks, Evan J. Pineda, et al. n.d.-b. “Thermal Conductivity of 3D Woven Composite Thermal Protection System Materials via Multiscale Recursive Micromechanics.” In AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20210025587
• Bednarcyk, Brett A., Trenton M. Ricks, Evan J. Pineda, et al. 2021. “Thermal Conductivity of 3D Woven Composite Thermal Protection System Materials via Multiscale Recursive Micromechanics.” In AIAA SCITECH 2022 Forum. https://ntrs.nasa.gov/citations/20220011532
• Beeler, De E. 1958. X-15 Research Objectives. NASA. https://ntrs.nasa.gov/citations/19930092407
• Beeler, De E. 1961. Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project. NASA-TM-X-57072. NASA. https://ntrs.nasa.gov/citations/19710070129
• Beeler, D. E., and T. A. Toll. 1961. Status of X-15 Research Program. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070130
• Beham, Markus P. 2026. “Suborbital Flights and Sustainability: The International Environmental Regime Applicable to Activities Sub-Orbit.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_007
• Behrenbrinker, Laina, Wei Guo, and Chonglin Zhang. 2025. “Numerical Validation and Simulation of Velocity Slip and Temperature Jump in Hypersonic Non-Equilibrium Flow Using the Direct Simulation Monte Carlo Method.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3478. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3478
• Beierholm, Amy K., Ivett Leyva, S. J. Laurence, J. Jewel, and H. G. Hornung. 2008. Transition Delay in a Hypervelocity Boundary Layer Using Nonequilibrium CO2 Injection. Defense Technical Information Center. https://doi.org/10.21236/ada503215
• Bein, T., P. Friedmann, X. Zhong, and I. Nydick. 1993. “Hypersonic Flutter of a Curved Shallow Panel with Aerodynamic Heating.” In 34th Structures, Structural Dynamics and Materials Conference. AIAA 1993-1318. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-1318
• Belyanin, N., and V. Stepanov. 1999. “Research of a Shock Wave Interaction with a ‘Thick’ Boundary Layer at Mach Numbers M = 3-4.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4857. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4857
• Benay, Vandomme. 2003. “Shock Wave Transitional Boundary Layer Interaction in Hypersonic Flow.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6966. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6966
• Benitez, Elizabeth K., Matthew P. Borg, Sean D. Dungan, Christoph Brehm, and Joseph S. Jewell. 2025. “Simulated Focused Laser Differential Interferometry of the Hypersonic Second-Mode Instability.” In AIAA SCITECH 2025 Forum. AIAA 2025-2180. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2180
• Benner, R. L., and L. P. Green. 1961. X-15 Experience from the Designer’s Viewpoint. North American Aviation, Inc. https://ntrs.nasa.gov/citations/19710070152
• Bensassi, Khalil, Andrea Lani, Olivier Chazot, and Patrick Rambaud. 2012. “Arbitrary Lagrangian Eulerian Simulation of a Moving Piston in Hypersonic Ground Test Facility.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-3265. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3265
• Benser, Earl T. 1991. “Air Data Measurement for Hypersonic Vehicles.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/912143
• Benson, J., and S. Maslowe. 1965. “Bluntness and Boundary Layer Displacement Effects on Hypersonic Inlet Flow Fields.” In Propulsion Joint Specialist Conference. AIAA 1965-617. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-617
• Benton, Mark. 1990. “Design Synthesis of Shuttle-Class Hypersonic SSTO Vehicle.” In 28th Aerospace Sciences Meeting. AIAA 1990-297. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-297
• Berens, Thomas, and Norbert Bissinger. 1998. “Forebody Precompression Performance of Hypersonic Flight Test Vehicles.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1574. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1574
• Beresh, Steven. 2022. “Ground Testing of Unsteady Aerodynamic Environments in Hypersonic Flight.” In Proposed for presentation at the NASA / AFRL Workshop on High-Speed Test Techniques held November 30-December 1, 2022 in virtual,. US DOE. https://doi.org/10.2172/2006213
• Berg, D. E. 1977. Surface Roughness Effects on the Hypersonic Turbulent Boundary Layer. SAND-77-0587. Sandia Labs., Albuquerque, N.Mex. https://www.osti.gov/biblio/7078005
• Berger, Karen T., Frank A. Greene, Roger Kimmel, Christopher Alba, and Heath Johnson. 2008. Aerothermodynamic Testing and Boundary Layer Trip Sizing of the HIFiRE Flight 1 Vehicle. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20090004557
• Berger, Karen, Shann Rufer, Roger Kimmel, and David Adamczak. 2009. “Aerothermodynamic Characteristics of Boundary Layer Transition and Trip Effectiveness of the HIFiRE Flight 5 Vehicle.” In 39th AIAA Fluid Dynamics Conference. AIAA 2009-4055. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-4055
• Bermudez, Luis, and Robert Gladden. 2003. “Aerodynamic Characterization of the Hyper-X Launch Vehicle (HXLV).” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7074. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7074
• Berridge, Dennis, Katya Casper, Shann Rufer, et al. 2010. “Measurements and Computations of Second-Mode Instability Waves in Several Hypersonic Wind Tunnels.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-5002. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-5002
• Berridge, Dennis C., Heather Kostak, Gregory McKiernan, Bradley M. Wheaton, Thomas D. Wolf, and Steven P. Schneider. 2019. “Hypersonic Ground Tests with High-Frequency Instrumentation in Support of the Boundary Layer Transition (BOLT) Flight Experiment.” In AIAA Scitech 2019 Forum. AIAA 2019-0090. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0090
• Berridge, Dennis C., Gregory McKiernan, Tim P. Wadhams, et al. 2018. “Hypersonic Ground Tests in Support of the Boundary Layer Transition (BOLT) Flight Experiment.” In 2018 Fluid Dynamics Conference. AIAA 2018-2893. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-2893
• Berry, Scott A. n.d. “Discrete Roughness Boundary-Layer Transition at Hypersonic Conditions.” In University Consortium for Applied Hypersonics Seminar Series (UCAH) Seminar Series. https://ntrs.nasa.gov/citations/20220015397
• Berry, Scott A. 1967. Re-Entry-F Turbulent Heating Experiment: Langley Research Center. 19690018169. Langley Research Center. https://ntrs.nasa.gov/citations/20250007312
• Berry, Scott, and Thomas Horvath. 2007. “Discrete Roughness Transition for Hypersonic Flight Vehicles.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-307. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-307
• Berry, Scott, Thomas Horvath, Brian Hollis, H. Hamilton II, and Richard Thompson. 1999. “X-33 Hypersonic Boundary Layer Transition.” In 33rd Thermophysics Conference. AIAA 1999-3560. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3560
• Berry, Scott A., Thomas J. Horvath, K. James Weilmuenster, Stephan J. Alter, and N. Ronald Merski. 2001. X-38 Experimental Aeroheating at Mach 10. AIAA Paper 2001-2828. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20010055431
• Berry, Scott, Roger Kimmel, and Eli Reshotko. 2011. “Recommendations for Hypersonic Boundary Layer Transition Flight Testing.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3415. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3415
• Berry, Scott, Norman Merski, and Robert Blanchard. 2002a. “Wind Tunnel Measurements of Shuttle Orbiter Global Heating with Comparison to Flight.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2002-4701. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-4701
• Berry, Scott A., N. Ronald Merski, and Robert C. Blanchard. 2002b. “Wind Tunnel Measurements of Shuttle Orbiter Global Heating with Comparisons to Flight.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20030005486
• Berry, Scott A., and Robert J. Nowak. 1996. “Effects of Fin Leading Edge Sweep on Shock-Shock Interaction at Mach 6.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19970006702
• Bertelrud, Arild, Jerry Budd, David Sollberger, Rex Churchward, Larry Smilg, and Jim Stowers. 1999. “A Hypersonic Flight Test to Document Laminar/turbulent Transition.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4849. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4849
• Bertelrud, Arild, Geva delaTova, Philip J. Hamory, et al. 2000. Pegasus(Registered Trademark) Wing-Glove Experiment to Document Hypersonic Crossflow Transition: Measurement System and Selected Flight Results. NASA/TM-2000-209016. NASA. https://ntrs.nasa.gov/citations/20000011504
• Bertelrud, Arild, Paul Kolodziej, Gregk. Noffz, and Afzal Godil. 1992. “Plans for in-Flight Measurement of Hypersonic Crossflow Transition on the Pegasus Launch Vehicle.” In 6th AIAA Biennial Flight Test Conference. AIAA 1992-4104. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4104
• Berthelot, Alexander, Grace Craft, and Aaron Matheny. 2026. “Material Selection and Structural Analysis of an Undergraduate-Designed Unpowered Hypersonic Glide Vehicle.” In 2026 Regional Student Conferences. AIAA 2026-112174. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-112174
• Bertin, John, Stanley Bouslog, Kuo-Chih Wang, and Charles Campbell. 1995. “A Review of Recent Aerothermodynamic Flight Measurements for the Shuttle Orbiter.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-295. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-295
• Bertin, John, William Tedeschi, Daniel Kelly, Albino Bustamante, and Eric Reece. 1988. “Analysis of Shear-Layer Probe Data for Holes in Hypersonic Configurations.” In 26th Aerospace Sciences Meeting. AIAA 1988-373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-373
• Bertram, M. H., and A. M. Cary Jr. 1967. “Some Topics in Hypersonic Turbulent Boundary Layer, Heat Transfer, and Skin Friction.” In Conf. on Hypersonic Aircraft Technol.. https://ntrs.nasa.gov/citations/19740075126
• Bertram, M. H., and L. Neal Jr. 1965. Recent Experiments in Hypersonic Turbulent Boundary Layers. NASA-TM-X-56335. NASA. https://ntrs.nasa.gov/citations/19650012964
• Bertrand, F., A. Chpoun, J. Lengrand, and M. Bouchez. 1996. “Experimental Investigation of Shock Wave Interference Heating on a Blunt Body.” In Fluid Dynamics Conference. AIAA 1996-2045. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2045
• Best, J., T. Fetterhoff, M. Laster, and J. Jordan. 2001. “RDHWT/MARIAH II Hypersonic Wind Tunnel Research Program Update.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1859. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1859
• Bettis, Benjamin, and Serhat Hosder. 2010. “Quantification of Uncertainty in Aerodynamic Heating of a Reentry Vehicle Due to Uncertain Wall and Freestream Conditions.” In 10th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2010-4642. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4642
• Bettis, Benjamin, and Serhat Hosder. 2011. “Uncertainty Quantification in Hypersonic Reentry Flows Due to Aleatory and Epistemic Uncertainties.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-252. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-252
• Bettis, Benjamin, Serhat Hosder, and Tyler Winter. 2011. “Efficient Uncertainty Quantification in Multidisciplinary Analysis of a Reusable Launch Vehicle.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2393. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2393
• Bhaduri, Sreejita, Ashoke De, Mohammed I. Sugarno, and Desikan Sln. 2023. “Effects of Enthalpy on Convective Heating of a Large Angle Blunt Cone in Martian Atmosphere.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3068. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3068
• Bhagwandin, Vishal, and Jubaraj Sahu. 2023. Toward High-Enthalpy Simulations for Hypersonic Applications: The Double Cone Test Case. DEVCOM Army Research Laboratory. https://doi.org/10.21236/ad1216596
• Bhakta, Rajkumar, Hannah Sims, Benjamin White, Marie De Zetter, Russell Spillers, and Brian Denk. 2025. Exploring Additive Manufacturing of Wind Tunnel Models for a Hypersonic Wind Tunnel. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/3362909
• Bhat, G. K. 1961. Evolution of Ultra-High Strength Steels, and Research on Materials and Various Novel Techniques of Fabrication of High Performance Rocket Motor Cases. Defense Technical Information Center. https://doi.org/10.21236/ad0261186
• Bhungalia, Amarshi A., Jeffrey V. Zweber, and Mark D. Stevenson. 2000. “Integrated Aerodynamic and Geometric Modeling for Hypersonic Vehicle Design.” In Volume 2: 26th Design Automation Conference. American Society of Mechanical Engineers. https://doi.org/10.1115/detc2000/dac-14267
• Bhushan, Shanti, Greg W. Burgreen, Anup Zope, Parker Bailey, and Ian D. Dettwiller. 2024. “Hypersonic Trajectory Optimization for Minimum Heating Using Machine Learned Physics Surrogates.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4236. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4236
• Bi, Zhixian, Nanji Zhu, Qing Shen, and Zhanfeng Zhang. 2007. “Measurement on Transition of Hypersonic Boundary Layer over Circular Cone.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2007-6728. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-6728
• Biagioni, Leonardo, Fabrizio Scortecci, Fabrizio Paganucci, Luca d’Agostino, and Mariano Andrenucci. 1998. “Performance of Centrospazio Hypersonic High Enthalpy Wind Tunnel.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1508. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1508
• Bibeau, Robert, and David Rubinstein. 2000. “Trajectory Optimization for a Fixed-Trim Reentry Vehicle Using Direct Collocation and Nonlinear Programming.” In 18th Applied Aerodynamics Conference. AIAA 2000-4262. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-4262
• Biberman, L. M., S. Ya. Bronin, Michail V. Brykin, and A. Kh. Mnatsakanian. 1978b. “Influence of the Ablation on the Heat Transfer near the Stagnation Point of a Blunt Body.” In Proceeding of International Heat Transfer Conference 6. Begellhouse. https://doi.org/10.1615/ihtc6.2820
• Biberman, L. M., S. Ya. Bronin, M. V. Brykin, and A. Kh. Mnatsakanyan. 1978a. “Influence of Gaseous Heat-Shield Destruction Products on the Heat Transfer in the Neighborhood of the Stagnation Point on a Blunt Body.” Fluid Dynamics 13 (3): 440–47. https://doi.org/10.1007/bf01050539
• Biberman, L. M., S. Ya. Bronin, and A. N. Lagar’kov. 1970. “Heat Transfer to the Stagnation Point of the Blunt Body in Hypersonic Flow.” In Proceeding of International Heat Transfer Conference 4. Begellhouse. https://doi.org/10.1615/ihtc4.2320
• Biberman, L. M., S. Ya. Bronin, and A. N. Lagar’kov. 1972. “Radiative and Convective Heat Transfer in Hypersonic Flow around a Blunt Body.” Fluid Dynamics 7 (5): 800–809. https://doi.org/10.1007/bf01205759
• Bikle, P. F., and J. S. McCollom. 1965. “X-15 Research Accomplishments and Future Plans.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062074
• Bikle, P. F., and E. F. Pezda. 1961. Future Plans for the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070153
• Bilchenko, G. G., and N. G. Bilchenko. 2018. “On Two Special Values of Temperature Factor in Hypersonic Flow Stagnation Point.” Journal of Physics: Conference Series 973: 012027. https://doi.org/10.1088/1742-6596/973/1/012027
• Bilto, Moaz, Tony Liang, Sulav Kafle, and Joseph J. Kuehl. 2025. “Numerical Investigation of Wall Temperature Effects on Hypersonic Modal Flow Instabilities in Double Cone and Cone-Cylinder Flare Separation Bubble.” In AIAA SCITECH 2025 Forum. AIAA 2025-0308. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0308
• Birch, S. F., and D. H. Rudy. 1975. Mean Flow Field and Surface Heating Produced by Unequal Shock Interactions at Hypersonic Speeds. NASA-TN-D-8092. NASA. https://ntrs.nasa.gov/citations/19760008321
• Bird, Graeme. 2006. “Three-Dimensional Shock-Cylinder Interactions in Hypersonic Flow.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7937. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7937
• Birkeland, Paul, and Robert Meuser. 1999. “Thinking through Reusable Launch Vehicle Licensing.” In Space Technology Conference and Exposition. AIAA 1999-4463. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4463
• Birrer, M., and C. Stemmer. 2012. “Chemical Nonequilibrium Effects in the Wake of an Obstacle in Hypersonic Boundary-Layer Flows.” In Progress in Flight Physics. EDP Sciences. https://doi.org/10.1051/eucass/201203267
• Bishop, W. 1977. “Transition Induced by Distributed Roughness on Blunt Bodies in Supersonic Flow.” In 15th Aerospace Sciences Meeting. AIAA 1977-124. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-124
• Bissinger, N., and D. Schmitz. 1993. “Design and Wind Tunnel Testing of Intakes for Hypersonic Vehicles.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5042. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5042
• Biswas, Riddhideep, Lucas Z. Michels, Arman C. Ghannadian, Subrata Roy, and Ryan Gosse. 2026. “Anisotropy Perspective of Supersonic Turbulent Boundary Layer with Non-Adiabatic Wall Temperature.” In AIAA SCITECH 2026 Forum. AIAA 2026-0511. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0511
• Biswell, Brian, and Jordi Puig-Suari. 1996. “Lifting Body Effects on Equilibrium Orientation of Tethers in the Atmosphere.” In Astrodynamics Conference. AIAA 1996-3598. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3598
• Bityurin, V. A., and A. N. Bocharov. 2006. “Magnetohydrodynamic Interaction in Hypersonic Air Flow past a Blunt Body.” Fluid Dynamics 41 (5): 843–56. https://doi.org/10.1007/s10697-006-0100-5
• Bityurin, Valentin A., and Aleksey Bocharov. 2014. “Study of Catalytic Effects at Reentry Vehicle.” In 52nd Aerospace Sciences Meeting. AIAA 2014-1033. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1033
• Black, R. 1968. “High-Speed Store Separation: Correlation between Wind-Tunnel and Flight-Test Data.” In 3rd Aerodynamics Testing Conference. AIAA 1968-361. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-361
• Blackburn, C. P., and D. B. George. 1964. Air Launched Rocketsounding Study. Defense Technical Information Center. https://doi.org/10.21236/ad0600400
• Blackman, A., and D. Migdal. 1963. “Chemical and Nozzle Flow Losses in Hypersonic Ramjets.” In Hypersonic Ramjet Conference. AIAA 1963-120. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-120
• Blades, Eric, and Graham Redgrave. 2000. “Captive Carry Flutter Analysis for the X-34 Reusable Launch Vehicle.” In 41st Structures, Structural Dynamics, and Materials Conference and Exhibit. AIAA 2000-1778. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-1778
• Blanchard, Willard S. 1953. Drag and Longitudinal Trim at Low Lift of the North American YF-100A Airplane at Mach Numbers from 0.76 to 1.77 as Determined from the Flight Test of a 0.11-Scale Rocket Model. NACA-RM-SL53E11a. National Advisory Committee for Aeronautics. Langley Aeronautical Lab. https://ntrs.nasa.gov/citations/20090023638
• Blanchard, Robert, Brian Anderson, Sharon Welch, et al. 2002. “Shuttle Orbiter Fuselage Global Temperature Measurements from Infrared Images at Hypersonic Speeds.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2002-4702. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-4702
• Blanchard, R., and G. Buck. 1985. “Determination of Rarefied-Flow Aerodynamics of the Shuttle Orbiter from Flight Measurements on STS-6 and STS-7.” In 23rd Aerospace Sciences Meeting. AIAA 1985-347. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-347
• Blanchard, R. C., and E. W. Hinson. 1989. “Hypersonic Rarefied-Flow Aerodynamics Inferred from Shuttle Orbiter Acceleration Measurements.” In International Conference on Hypersonic Aerodynamics. https://ntrs.nasa.gov/citations/19910036559
• Blanchard, R., and J. Rutherford. 1984. “The Shuttle Orbiter High Resolution Accelerometer Package Experiment- Preliminary Flight Results.” In 22nd Aerospace Sciences Meeting. AIAA 1984-490. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-490
• Blanchard, Robert, Richard Wilmoth, and Gerald LeBeau. 1996. “Orbiter Aerodynamic Acceleration Flight Measurements in the Rarefied Flow Transition Regime.” In 14th Applied Aerodynamics Conference. AIAA 1996-2467. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2467
• Bland, S. R., and L. S. Young. 1961. Transonic Flutter Investigation of Models of the X-15 Airplane Horizontal Tail. NASA-TM-X-447. NASA. https://ntrs.nasa.gov/citations/19660024039
• Blankson, Isaiah M. 1992. “Air-Breathing Hypersonic Cruise: Prospects for Mach 4-7 Waverider Aircraft.” In Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery. American Society of Mechanical Engineers. https://doi.org/10.1115/92-gt-437
• Blankson, Isaiah, Mark Lewis, and Robert Pap. 1998. “Subsonic Experiments Using the LoFlyte Hypersonic Waverider Vehicle.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1550. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1550
• Blankson, Isaiah, and Jon Pyle. 1993. “NASA’s Hypersonic Flight Research Program.” In 31st Aerospace Sciences Meeting. AIAA 1993-308. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-308
• Blazek, G., and L. Carrier. 1974. “Microwave Landing System for Space Shuttle Orbiter.” In Mechanics and Control of Flight Conference. AIAA 1974-907. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-907
• Bliamis, Christos, Pericles Panagiotou, and Kyros Yakinthos. 2018. “Hypersonic Vehicle Control Concept Using an Active Shock Bump Technique.” In 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2018-5376. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-5376
• Block, Roger, George Gessler Jr., William Panter, and Roman Konsewicz. 1990. “The Challenges of Hypersonic-Vehicle Guidance, Navigation, and Control.” In Space Programs and Technologies Conference. AIAA 1990-3832. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3832
• Blome, Elizabeth, Darren Gibson, Eric N. Becker, Anh N. Nguyen, Ryan P. Dibley, and Robert W. Seibold. 2024. “Ensuring Safety of Government Personnel during Suborbital Spaceflight.” In AIAA SCITECH 2024 Forum. AIAA 2024-1815. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1815
• Blosser, Max L. 1997. “Development of Metallic Thermal Protection Systems for the Reusable Launch Vehicle.” In Space technology and applications international forum (STAIF - 97). ASCE. https://doi.org/10.1063/1.51930
• Blosser, Max, Isaiah Blankson, Steve Schwoerke, Don Brunson, and Paul Hagseth. 1994. “Wing Leading-Edge Design Concepts for Airbreathing Hypersonic Waveriders.” In 32nd Aerospace Sciences Meeting and Exhibit. AIAA 1994-379. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-379
• Blottner, F. G. 1989. “Accurate Navier-Stokes Results for the Hypersonic Flow over a Spherical Nosetip.” In 24. AIAA Thermophysics Conference. https://www.osti.gov/biblio/5961322
• Blue, Rebecca S., Frederick Bonato, Kimberly Seaton, et al. 2017. “The Effects of Training on Anxiety and Task Performance in Simulated Suborbital Spaceflight.” Aerospace Medicine and Human Performance 88 (7): 641–50. https://doi.org/10.3357/amhp.4807.2017
• Blue, Robert E., and George M. Low. 1953. Factors Affecting Laminar Boundary Layer Measurements in a Supersonic Stream. NACA-TN-2891. National Advisory Committee for Aeronautics. Lewis Flight Propulsion Lab. https://ntrs.nasa.gov/citations/19930083810
• Boehrk, Hannah. 2014. “Transpiration Cooling at Hypersonic Flight: AKTiV on SHEFEX II.” In 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2014-2676. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2676
• Boeing Scientific Research Labs Seattle WA. 1963. Slender, Axisymmetric Power Bodies Having Minimum Zero-Lift Drag in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0414555
• “Boeing to Use X-43A Flight Test Results for Future Hypersonic Applications.” 2005. Aircraft Engineering and Aerospace Technology 77 (2). https://doi.org/10.1108/aeat.2005.12777baf.006
• Bogdonoff, S. 1968. “Studies of the Leading Edge Effect on the Rarefied Hypersonic Flow over a Flat Plate.” In 6th Aerospace Sciences Meeting. AIAA 1968-5. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-5
• Bogdonoff, Seymour M. 1970. Hypersonic Wake Studies. Defense Technical Information Center. https://doi.org/10.21236/ad0708757
• Bogdonoff, S. M. 1982. “Three-Dimensional Shock Wave/Turbulent Boundary Layer Interactions: Some Observations and Conjectures.” In Three-Dimensional Turbulent Boundary Layers. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-81887-5_19
• Bogdonoff, Seymour M. 1986. “Some Observations of Three-Dimensional Shock-Wave/Turbulent Boundary-Layer Interactions.” In Turbulent Shear-Layer/Shock-Wave Interactions. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-82770-9_21
• Bogdonoff, S. M. 1987a. “Observation of Three-Dimensional “Separation” in Shock Wave Turbulent Boundary Layer Interactions.” In Boundary-Layer Separation. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-83000-6_3
• Bogdonoff, Seymour M. 1987b. The Structure and Control of Three-Dimensional Shock Wave Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada187642
• Bogdonoff, Seymour M. 1989. The Structure and Control of Three-Dimensional Shock Wave Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada205923
• Bogdonoff, Seymour M. 1999. Hypersonic Flight Vehicles: Perspective and Prognosis,. Defense Technical Information Center. https://doi.org/10.21236/ada370547
• Bogdonoff, Seymour M., and Alexander J. Smits. 1992. The Structure and Control of Three-Dimensional Shock Wave Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada250209
• Bohn, P. F. 1967. “Hybrid, Six-Degree-of-Freedom, Man-and-the-Loop, Simulation of a Lifting Reentry Vehicle.” In Proceedings of the November 14-16, 1967, fall joint computer conference on - AFIPS ‘67 (Fall). ACM Press. https://doi.org/10.1145/1465611.1465628
• Boiarski, A., and D. Parobek. 1980. “Advancement of the Copper Line Ratio Technique to Obtain Accurate Stagnation Enthalpy Measurements in High Energy Reentry Arc Flows.” In 11th Aerodynamic Testing Conference. AIAA 1980-438. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-438
• Boisseau, Peter C. 1957. Investigation of the Low-Speed Stability and Control Characteristics of a 1/7-Scale Model of the North American X-15 Airplane. NACA-RM-L57D09. NASA. https://ntrs.nasa.gov/citations/19930089712
• Boisseau, P. C. 1959. Investigation of the Low Subsonic Flight Characteristics of a Model of a Flat-Top Hypersonic-Boost Glide Configuration Having an Arrowhead Wing. NASA-TM-X-193. NASA. https://ntrs.nasa.gov/citations/19630003108
• Boisseau Gomez, René D., Jesus A. Anaya, and Jaeyoung Cho. 2025. “Theoretical Investigation of Char Formation from Polymeric Ablative Materials for Spacecraft Thermal Protection Systems.” Preprint, . https://doi.org/10.26434/chemrxiv-2025-3q97s
• Bolender, Michael A., and David B. Doman. 2005a. Flight Path Angle Dynamics of Air-Breathing Hypersonic Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ada444974
• Bolender, Michael, and David Doman. 2005b. “A Non-Linear Model for the Longitudinal Dynamics of a Hypersonic Air-Breathing Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2005-6255. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6255
• Bolender, Michael, and David Doman. 2006. “Modeling Unsteady Heating Effects on the Structural Dynamics of a Hypersonic Vehicle.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2006-6646. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6646
• Bolender, Michael, Heidi Wilkin, Lance Jacobsen, Travis Drayna, and Andrew Dwenger. 2009. “Flight Dynamics of a Hypersonic Vehicle during Inlet Un-Start.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7292. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7292
• Boles, John, and Ryan Milligan. 2013. Technology for Sustained Supersonic Combustion Task Order 0006: Scramjet Research with Flight-Like Inflow Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada586382
• Boman, B., and T. Elias. 1990. “Tests on a sodium/Hastelloy X Wing Leading Edge Heat Pipe for Hypersonic Vehicles.” In 5th Joint Thermophysics and Heat Transfer Conference. AIAA 1990-1759. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1759
• Bonasia, J., D. Moodie, R. Gluck, and W. Zeh. 1967. “Low Density Shear Resistant Ablators for Lifting Reentry Vehicles.” In 8th Structural Dynamics and Materials Conference. AIAA 1967-1129. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-1129
• Bond, Ryan B., Kenneth Tatum, Greg D. Power, and Todd Tuckey. 2021. “Capabilities of HPCMP CREATE-AV Kestrel v11 for Hypersonic Flight and Ground Testing with a Two-Temperature Model.” In AIAA Scitech 2021 Forum. AIAA 2021-0236. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0236
• Bonelli, Francesco, Luigi Cutrone, Raffaele Votta, Annarita Viggiano, and Vinicio Magi. 2011. “Preliminary Design of a Hypersonic Air-Breathing Vehicle.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2319. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2319
• Bonfiglioli, Aldo, and Renato Paciorri. 2010. “Hypersonic Flow Computations on Unstructured Grids: Shock-Capturing vs. Shock-Fitting Approach.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-4449. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4449
• Bonin, Jannis, Daniel Kliche, and Christian Mundt. 2017. “Simulations of Stagnation Point Radiative Heating Rates and Spectral Analysis of Entry Vehicles.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-1611. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1611
• Bontoux, P., and B. Roux. 1975. “Compressible Turbulent Boundary Layer on a Yawed Cone.” In 8th Fluid and PlasmaDynamics Conference. AIAA 1975-858. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-858
• Boonjue, S., C. Roseberry, and D. Wilson. 1996. “Results from Initial Operation of a Continuous-Flow, Arc-Heated Hypersonic Propulsion Test Facility.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4505. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4505
• Boppe, Charles W., and W. H. Davis. 1989. “Hypersonic Forebody Lift-Induced Drag.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/892345
• Borg, Matthew P., David W. Adamczak, Adam J. Culler, and Michael D. Kurtz. 2025b. “HIFLIER Hypersonic Flight Experiment: Design, Analysis, and Ground Test.” In AIAA SCITECH 2025 Forum. AIAA 2025-0733. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0733
• Borg, Matthew P., David W. Adamczak, and Matthew W. Tufts. 2025a. “HIFLIER Hypersonic Flight Experiment: Ascent Results.” In AIAA SCITECH 2025 Forum. AIAA 2025-0734. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0734
• Borner, Arnaud, Jeremie B. E. Meurisse, and Nagi N. Mansour. 2018. “Significance of DSMC Computed Aerothermal Environments in the Rarefied Regime for Atmospheric Entry Material Response.” In Ablation Workshop. https://ntrs.nasa.gov/citations/20180007176
• Borner, Arnaud, Francesco Panerai, and Nagi N. Mansour. 2015. “DSMC Study of Carbon Fiber Oxidation in Ablative Thermal Protection Systems.” In 45th AIAA Thermophysics Conference. AIAA 2015-3370. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3370
• Borovoi, V. Ya., and T. V. Kubyshina. 1993. “Hypersonic Tail-Fin Heat Transfer.” Fluid Dynamics 28 (2): 171–76. https://doi.org/10.1007/bf01051203
• Borrelli, S., M. Marini, and M. Serpico. 1998. “Aerodynamic Devices Efficiency for the FESTIP Hypersonic Vehicle Concepts.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1577. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1577
• Borrelli, Salvatore, and Maurizio Pandolfi. 1991. “A Contribution to the Prediction of Hypersonic Non-Equilibrium Flows.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-76527-8_50
• Borzykh, S. V., V. V. Voronin, and Y. N. Shchiblev. 2013. “Analysis of Landing Process Dynamics for Different Reentry Vehicle Landing Device Support Schemes.” VESTNIK of Samara University. Aerospace and Mechanical Engineering 12 (4): 86–93. https://doi.org/10.18287/1998-6629-2013-0-4(42)-86-93
• Boscagli, Luca, Olaf Marxen, Georgios Rigas, and Paul Bruce. 2025. “Direct Numerical Simulations of Hypersonic Boundary Layer Transition Control via Non-Uniform Surface Temperature Distribution.” In AIAA SCITECH 2025 Forum. AIAA 2025-0266. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0266
• Bose, Deepak, Jose Santos, Erika Rodriguez, Milad Mahzari, Brian Remark, and Suman Muppidi. 2016. Post-Flight Assessment of Avcoat Thermal Protection System for the Exploration Flight Test-1. ARC-E-DAA-TN28016. NASA Ames Research Center. https://ntrs.nasa.gov/citations/20160009110
• Bosmajian, Neil. 2000. “Development of a Hypersonic Test Facility: A National Asset Utilizing Magnetic Levitation.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-160. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-160
• Bosmajian, Neil. 2002. “Magnetic Levitation and Electromagnetic Propulsion Technology Development in Support of Hypersonic Ground Test Facilities (Invited).” In 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2002-3036. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3036
• Bottini, Henny, Farouk Jivraj, Andreas Strub, Sebastien Paris, Douglas Fletcher, and C. Asma. 2007. “Inducer-Induced Transition in Hypersonic Boundary Layers.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-537. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-537
• Bouchard, Philippe O., and Harold F. Chambers. 1966. Description of the 120-INCH Hypersonic Shock Tunnel and Anticipated Performance. Defense Technical Information Center. https://doi.org/10.21236/ad0632234
• Boudreau, A. H. 1977. Transition Measurements via Heat-Transfer Instrumentation on a 0.5 Bluntness 9.75-Deg Cone at Mach 7 with and without Mass Addition. Defense Technical Information Center. https://doi.org/10.21236/adb021861
• Boudreau, A. H. 1978. Artificially Induced Boundary-Layer Transition on Blunt-Slender Cones Using Distributed Roughness and Spherical-Type Tripping Devices at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ada052034
• Boudreau, A. H. 1979b. A Correlation of Artificially Induced Boundary-Layer Transition Data from Blunt Slender Cones at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ada070446
• Bouman, C. P. 1958. X-15 Conditioning and Pressurization System. NASA. https://ntrs.nasa.gov/citations/19930092406
• Bouman, C. P. 1962. “Problems Associated with the Development and Operation of a Cryogenic Cooling System for the X-15 Airplane.” In Advances in Cryogenic Engineering. Springer US. https://doi.org/10.1007/978-1-4757-0531-7_11
• Bountin, D. A., Yu. V. Gromyko, P. A. Polivanov, and A. A. Maslov. 2018. “Influence of Roughness of Cone Nose-Tip on Laminar-Turbulent Transition at Hypersonic Speed.” In AIP Conference Proceedings, vol. 2027. Author(s). https://doi.org/10.1063/1.5065099
• Bouslog, S., M. An, L. Hartmann, and S. Derry. 1991. “Review of Boundary Layer Transition Flight Data on the Space ShuttleOrbiter.” In 29th Aerospace Sciences Meeting. AIAA 1991-741. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-741
• Bouslog, Stanley, Michael An, K. Wang, Luen Tam, and Jose Caram. 1993. “Two-Layer Convective Heating Prediction Procedures and Sensitivitiesfor Blunt Body Reentry Vehicles.” In 28th Thermophysics Conference. AIAA 1993-2763. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2763
• Bowcutt, Kevin. 1992. “Hypersonic Aircraft Optimization Including Aerodynamic, Propulsion, and Trim Effects.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5055. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5055
• Bowcutt, Kevin G. 2018. “Physics Drivers of Hypersonic Vehicle Design.” In 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2018-5373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-5373
• Bowcutt, K., and J. Haney. 1995. “Scramjet Flight Testing to Support Hypersonic Research Vehicle Aeropropulsion Performance.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-850. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-850
• Bowersox, Rodney D., and Huaiguo Fan. 2000. Investigation of Combined Low-Angled Jets and Variable Wall Geometry for Hypersonic Aerodynamic Control. Defense Technical Information Center. https://doi.org/10.21236/ada384726
• Bowles, Jeffery, Cathy Roberts, and Paul Kolodziej. 1998. “Optimizing Hypersonic Sharp Body Concepts from a Thermal Protection System Perspective.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1610. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1610
• Bowman, W. A. 1970. “Atmospheric Density Models for Reentry Heating and Trajectory Applications.” In NATIONAL CONFERENCE ON AEROSPACE METEOROLOGY. https://ntrs.nasa.gov/citations/19700054474
• Bowman, James S., Jr., and William D. Grantham. 1960. Low-Speed Aerodynamic Characteristics of a Model of a Hypersonic Research Airplane at Angles of Attack up to 90 Deg for a Range of Reynolds Numbers. NASA-TN-D-403. NASA. https://ntrs.nasa.gov/citations/19980228271
• Boyce, Russell, Sullivan Gerard, and Allan Paull. 2003b. “The HyShot Scramjet Flight Experiment: Flight Data and CFD Calculations Compared.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7029. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7029
• Boyce, R., and R. Hillier. 2000. “Shock-Induced Three-Dimensional Separation of an Axisymmetric Hypersonic Turbulent Boundary Layer.” In Fluids 2000 Conference and Exhibit. AIAA 2000-2226. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2226
• Boyce, Russell, Frank Houwing, Andrew Neely, Christina Riley, Neil Mudford, and Mark Gruber. 2003a. “Hydrocarbon and Hydrogen-Fueled Scramjet Cavity Flameholder Performance at High Flight Mach Numbers.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6989. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6989
• Boyce, R., and A. Paull. 2001. “Scramjet Intake and Exhaust CFD Studies for the HyShot Scramjet Flight Experiment.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1891. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1891
• Boyd, Lain D. 2002. Monte Carlo Simulation of Radiation in Hypersonic Flows. Defense Technical Information Center. https://doi.org/10.21236/ada414031
• Boyd, Iain D. 2004. Particle Computations of Hypersonic Shock Interaction Flows. Defense Technical Information Center. https://doi.org/10.21236/ada422121
• Boyd, Iain D. 2005. “Multi-Scale Modeling of Hypersonic Gas Flow.” In Handbook of Materials Modeling. Springer Netherlands. https://doi.org/10.1007/978-1-4020-3286-8_164
• Boyd, Iain D. 2008. Hybrid Continuum-Particle Computation of Hypersonic Flows. Defense Technical Information Center. https://doi.org/10.21236/ada573606
• Boyd, Iain D. 2024. Hypersonic Vehicle Analyses: The Needs and Challenges of Multidisciplinary Simulations. https://doi.org/10.52843/cassyni.fzpzjb
• Boyd, Iain, and Jose Padilla. 2003. “Simulation of Sharp Leading Edge Aerothermodynamics.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7062. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7062
• Boyer, A. G. 1965. Design, Instrumentation and Performance of the Utias 4-IN.X 7-IN. Hypersonic Shock Tube. Defense Technical Information Center. https://doi.org/10.21236/ad0621447
• Boyer, D. W. 1972. Experimental Studies of Flush-Mounted Electrostatic Probes in Collision- Dominated Hypersonic Ionized Flows.. SC-CR-723145. Cornell Aeronautical Lab., Inc., Buffalo, N. Y. https://www.osti.gov/biblio/4687356
• Boyer, D. W., and S. N. Andre. 1972. Theoretical and Experimental Studies of Microwave Interaction Effects in a Hypersonic Air Plasma.. SC-CR-723164. Cornell Aeronautical Lab., Inc., Buffalo, N. Y. https://www.osti.gov/biblio/4582877
• Boyer, D. W., A. Q. Eschenroeder, and A. L. Russo. 1960. Approximate Solutions for Nonequilibrium Airflow in Hypersonic Nozzles. Defense Technical Information Center. https://doi.org/10.21236/ad0246226
• Boylan, David E. 1964. An Experimental Study of Diffusers in an Openjet, Low-Density, Hypersonic Wind Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0434380
• Boylan, David E. 1965. Lift, Drag, and Static Stability of a Blunt Conical Model in Hypersonic Rarefied Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0460154
• Boylan, D., D. Carver, D. Stallings, and L. Trimmer. 1978. “Measurement and Mapping of Aerodynamic Heating Using a Remote Infrared Scanning Camera in Continuous Flow Wind Tunnels.” In 10th Aerodynamic Testing Conference. AIAA 1978-799. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-799
• Bradley, D., and R. E. Buchholz. 1971. Space Shuttle: Stability and Control Effectiveness of the MDAC Parametric Delta Canard Booster at Mach 0.38. Volume 1: Canard Parametric Variations. NASA-CR-119995. NASA. https://ntrs.nasa.gov/citations/19720003284
• Bradley, P., P. Siemers III, and C. Pruett. 1981. “Comparison of Forward Fuselage to Space Shuttle Orbiter Flight Pressure Data to Wind Tunnel and Analytical Results in the Hypersonic Machnumber Range.” In 1st Flight Test Conference. AIAA 1981-2477. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2477
• Brady, J., and Z. Levensteins. 1964. “Hypersonic Drag, Stability, and Wake Data for Cones and Spheres.” In Aerospace Sciences Meeting. AIAA 1964-44. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-44
• Braga, Mateus A., and Robyn L. Macdonald. 2025. “A Study of Hypersonic Blunt Bodies with Roughness Using WRLES.” In AIAA SCITECH 2025 Forum. AIAA 2025-2747. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2747
• Brandeis, Julius, Jacob Gill, Julius Brandeis, and Jacob Gill. 1997. “Experimental Investigation of Super- and Hypersonic Jet Interaction on Configurations with Lifting Surfaces.” In 22nd Atmospheric Flight Mechanics Conference. AIAA 1997-3723. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3723
• Brandon, H., A. Britt, and J. Dunavant. 1979. “Influence of Corrugation-Roughness Shape on Aerodynamic Heating in Thick Turbulent Boundary Layerswave Shape Effects in Super- and Hypersonic Flows.” In 17th Aerospace Sciences Meeting. AIAA 1979-373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-373
• Brant, J. W. A., and C. T. Hage. 1964. Instantaneous Heart Action during Rocket Aircraft Flight. NASA. https://ntrs.nasa.gov/citations/19650054225
• Braslow, A. L. 1966. Analysis of Boundary-Layer Transition on X-152-2 Research Airplane. NASA-TN-D-3487. NASA. https://ntrs.nasa.gov/citations/19660020887
• Brauckmann, G. J. 1986. Hypersonic Aerodynamic Characteristics of a Candidate Entry Research Vehicle. AIAA PAPER 86-0271. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19860035044
• Brauckmann, Greg, and W. Scallion. 2004. “Experimental Hypersonic Aerodynamic Characteristics of the Space Shuttle Orbiter for a Range of Damage Scenarios.” In 37th AIAA Thermophysics Conference. AIAA 2004-2280. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2280
• Bray, K. N. C. 1962. “Evaluation of the Hypersonic Gun Tunnel.” In Hypersonic Flow Research. Elsevier. https://doi.org/10.1016/b978-0-12-395595-1.50027-1
• Bray, Richard S., Fred J. Drinkwater, and Maurice D. White. 1960. A Flight Study of a Power-Off Landing Technique Applicable to Re-Entry Vehicles. NASA-TN-D-323. NASA. https://ntrs.nasa.gov/citations/19980223952
• Breitner, Michael H., and H. Joseph Pesch. 1994. “Reentry Trajectory Optimization under Atmospheric Uncertainty as a Differential Game.” In Advances in Dynamic Games and Applications. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-0245-5_4
• Brevault, Loïc, Mathieu Balesdent, and Ali Hebbal. 2020. “Expendable and Reusable Launch Vehicle Design.” In Springer Optimization and Its Applications. Springer International Publishing. https://doi.org/10.1007/978-3-030-39126-3_12
• Brevig, O., W. Strike, and R. Fisher. 1973. “Aerothermodynamics of the Space Shuttle Reaction Control System.” In 11th Aerospace Sciences Meeting. AIAA 1973-93. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-93
• Brewer, G. Daniel. 2017. “Hypersonic Aircraft.” In Hydrogen Aircraft Technology. Routledge. https://doi.org/10.1201/9780203751480-5
• Bricalli, Mathew, Russell Boyce, and Laurie Brown. 2012. “Supersonic Combustion Processes in a Premixed 3D Non-Uniform-Compression Scramjet Engine.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5813. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5813
• Brice, T., and M. Sugano. 1978. “The Approach and Landing Test Program of the Space Shuttle Orbiter 101.” In Aircraft Systems and Technology Conference. AIAA 1978-1446. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1446
• Brimelo, Peter I., and I. I. Glass. 1974. An Interferometric Investigation of Shock Structure and Its Induced Shock-Tube Boundary Layer in Ionized Argon. Defense Technical Information Center. https://doi.org/10.21236/ada000025
• Brinda, V., S. Dasgupta, and Madan Lal. 2006. “Trajectory Optimization and Guidance of an Air Breathing Hypersonic Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7997. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7997
• Britcher, Colin, and Drew Landman. 2024. “Hypersonic Wind Tunnel Design.” In Wind Tunnel Test Techniques. Elsevier. https://doi.org/10.1016/b978-0-12-818099-0.00009-4
• Brock, Marc, and Milton Franke. 2004. “Two-Stage-to-Orbit Reusable Launch Vehicle Propulsion Performance Study.” In 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 2004-3903. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-3903
• Brooke, E. C. 1957. Heat Transfer to Dry Ice Spheres Subjected to Supersonic Air Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0154531
• Brooks, Jonathan, Ashwani Gupta, Eric C. Marineau, and Michael Smith. 2017. “Mach 10 PIV Flow Field Measurements of a Turbulent Boundary Layer and Shock Turbulent Boundary Layer Interaction.” In 33rd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2017-3325. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-3325
• Brooks, William A., Jr., Roger A. Anderson, and Robert T. Swann. 1958. “Structural Design Considerations for Boost-Glide and Orbital Reentry Vehicles.” In Naca Conference on High-Speed Aerodynamics. A Compilation of Papers Presented. https://ntrs.nasa.gov/citations/19710069977
• Brown, James L. 2014. On Parametric Sensitivity of Reynolds-Averaged Navier-Stokes SST Turbulence Model: 2D Hypersonic Shock-Wave Boundary Layer Interactions. NASA/TM-2014-218353. NASA. https://ntrs.nasa.gov/citations/20140011158
• Brown, Laurie, and Russell Boyce. 2012. “3D Separations within the SCRAMSPACE I Hypersonic Flight Experiment Scramjet.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5890. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5890
• Brown, Michael S., and Jeffrey M. Donbar. 2013. Diagnostics for Hypersonic Engine Control. Defense Technical Information Center. https://doi.org/10.21236/ada578570
• Brown, Michael S., and Jeffrey M. Donbar. 2015. Diagnostics for Hypersonic Engine Control. Defense Technical Information Center. https://doi.org/10.21236/ada613800
• Brown, L., C. Fischer, R. R. Boyce, B. Reinartz, and H. Olivier. 2009. “Computational Studies of the Effect of Wall Temperature on Hypersonic Shock-Induced Boundary Layer Separation.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-85181-3_70
• Brown, A. C., R. L. Kramer, and C. E. Smith. 1963. Hypersonic Cylinder Wake Studies at Mach 20. Defense Technical Information Center. https://doi.org/10.21236/ad0435740
• Brown, Nichols, and John Olds. 2005. “Evaluation of Multidisciplinary Optimazation (MDO) Techniques Applied to a Reusable Launch Vehicle.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-707
• Browne, L. E., R. A. Diaz, D. K. Edwards, et al. 1965. Full Pressure Suit Heat Balance Studies. NASA-CR-81183. NASA. https://ntrs.nasa.gov/citations/19670006501
• Browne, L. E., R. A. Diaz, D. K. Edwards III, E. J. Prescott, and E. C. Wortz. 1967. Study of Heat Balance in Full Pressure Suits. NASA. https://ntrs.nasa.gov/citations/19670043002
• Brownfield, C. D., and D. M. Badger. 1960. Effects of Temperature-Time-Stress Histories on the Mechanical Properties of Aircraft Structural Metallic Materials. Part 2. Stressed Exposure of 7075-T6. Defense Technical Information Center. https://doi.org/10.21236/ad0247150
• Brune, Andrew J., Serhat Hosder, and Karl T. Edquist. 2015a. “Uncertainty Analysis of Fluid-Structure Interaction of a Deformable Hypersonic Inflatable Aerodynamic Decelerator.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3581. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3581
• Brune, Andrew, Serhat Hosder, Luca Maddalena, and Stefano Gulli. 2013. “Numerical Investigation of Variable Transpiration Cooling Effectiveness in Laminar and Turbulent Flows for Hypersonic Cruise Vehicles.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-311. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-311
• Brune, Andrew J., and Chelsey Morrow. 2023. “Uncertainty Analysis of Slug Calorimeters in the Hypersonic Material Environmental Test System Arc-Jet Facility.” In AIAA AVIATION 2023 Forum. AIAA 2023-4038. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-4038
• Brune, Andrew J., Thomas K. West, and Laura White. 2019. “Uncertainty Analysis of Probe Surface Predictions for the Hypersonic Material Environmental Test System Facility.” In AIAA Scitech 2019 Forum. AIAA 2019-0242. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0242
• Brunner, M. J. 1959. “Analysis of the Aerodynamic Heating for a Re-Entrant Space Vehicle.” Journal of Heat Transfer 81 (3): 223–29. https://doi.org/10.1115/1.4008191
• Bruno, Claudio. 1989. “Modelling Catalytic Recombination Heating at Hypersonic Speeds.” In 27th Aerospace Sciences Meeting. AIAA 1989-309. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-309
• Bruno, Claudio. 2023a. “Hypersonic Flight and Its Impact on Propulsion.” In Airbreathing Hypersonic Propulsion. Springer Nature Singapore. https://doi.org/10.1007/978-981-19-7927-9_4
• Bruno, Claudio. 2023b. “Hypersonic Flow Simulation.” In Airbreathing Hypersonic Propulsion. Springer Nature Singapore. https://doi.org/10.1007/978-981-19-7927-9_7
• Bruno, James R., and Donald B. Risher. 1968. Balance for Measuring Skin Friction in the Presence of Ablation. Defense Technical Information Center. https://doi.org/10.21236/ad0844592
• Bryson, A., Jr. 1969. “A Landing Approach Guidance Scheme for Unpowered Lifting Vehicles.” In AIAA Guidance, Control, and Flight Mechanics Conference. AIAA 1969-865. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-865
• Buchanan, T. D., and W. A. Crosby. 1983. Captive Trajectory System Test Planning Information for AEDC Supersonic Wind Tunnel (a) and Hypersonic Wind Tunnels (B) and (C). Defense Technical Information Center. https://doi.org/10.21236/ada136439
• Buchanan, T. D., L. M. Jenke, and M. J. Chaney. 1978. Dynamic Force Measurements and Boundary-Layer Transition Mapping on a Spinning 9-Deg Cone with and without Mass Addition at Mach Numbers 5 and 8. Defense Technical Information Center. https://doi.org/10.21236/adb029489
• Buckingham, A. C., and H. Hoshizaki. 1965. Coupled Convective and Radiative Heating to Superorbital Entry Vehicles. NASA-CR-69869. NASA. https://ntrs.nasa.gov/citations/19660007089
• Bueche, J. 1966. “Effect of Spherical Roughness on Hypersonic Boundary-Layer Transition.” In 3rd and 4th Aerospace Sciences Meeting. AIAA 1966-26. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-26
• Bukva, Alexander, Nicholas Christopher, and Jean-Pierre Hickey. 2020. “Towards Modelling of Thermal Protection Systems with Transpiration Cooling.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2456. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2456
• Buonadonna, V., C. Knight, and A. Hertzberg. 1973. “The Laser Heated Wind Tunnel: A New Approach to Hypersonic Laboratory Simulation.” In 11th Aerospace Sciences Meeting. AIAA 1973-211. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-211
• Burbank, P. B., and B. L. Hodge. 1960. Pressure Distribution of a 0.0667-Scale Model of the X-15 Airplane for an Angle-Of-Attack Range of 0 Deg to 28 Deg at Mach Numbers of 2.30, 2.88, and 4.65. NASA-TM-X-275. NASA. https://ntrs.nasa.gov/citations/19630002770
• Burcham, F. W., Jr. 1968. Wind-Tunnel Calibration of a 40 Deg Conical Pressure Probe at Mach Numbers from 3.5 to 7.4. NASA-TN-D-4678. NASA. https://ntrs.nasa.gov/citations/19680019329
• Burcham, F. W., Jr., and J. Nugent. 1970. Local Flow Field around a Pylon-Mounted Dummy Ramjet Engine on the X-15-2 Airplane for Mach Numbers from 2.0 to 6.7. NASA-TN-D-5638. NASA. https://ntrs.nasa.gov/citations/19700008730
• Burcham, Frank, Jr., and Ronald Ray. 1987. “The Value of Early Flight Evaluation of Propulsion Concepts Using the NASA F-15 Research Airplane.” In Aircraft Design, Systems and Operations Meeting. AIAA 1987-2877. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-2877
• Burchett, Bradley. 2003. Fuzzy Logic Trajectory Design and Guidance for Terminal Area Energy Management. Rose-Hulman Inst. of Tech. https://ntrs.nasa.gov/citations/20030093602
• Burchfield, C. G., and P. J. Bontrager. 1966. Pressure and Heat-Transfer Measurements on a Slotted Leading Edge in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0481634
• Burke, M. E. 1968. X-15 Analog and Digital Inertial Systems Flight Experience. NASA-TN-D-4642. NASA. https://ntrs.nasa.gov/citations/19680019932
• Burke, M. E., and R. J. Basso. 1965. “Resume of X-15 Experience Related to Flight Guidance Research.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062068
• Burkhardt, Johannes, Michael Graesslin, and Ulrich Schoettle. 1999. “Impact of Mission Constraints on Optimal Flight Trajectories for the Lifting Body X-38.” In 24th Atmospheric Flight Mechanics Conference. AIAA 1999-4167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4167
• Burleigh, Douglas. 1999. Thermographic Testing Using on the X-33 Space Launch Vehicle Program by BFGoodrich Aerospace. Goodrich (B. F.) Aerospace. https://ntrs.nasa.gov/citations/19990063643
• Burns, W. 1970. “Free-Flight Wind Tunnel Test of Hypersonic Decelerators.” In Propulsion and ASW Meeting. AIAA 1970-587. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-587
• Burns, Michael. 2020. “Progress at Sandia for the DoD Common Hypersonic Boost Glide Vehicle and Autonomy for Hypersonics.” In Proposed for presentation at the Autonomous & Hypersonic Weapons Systems And Advanced Capability Enablers held November 4-6, 2020.. US DOE. https://doi.org/10.2172/1829235
• Burns, Kevin R. 2022. “The History of Hypersonic Research at Cornell Aeronautical Laboratory.” In AIAA SCITECH 2022 Forum. AIAA 2022-1604. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-1604
• Burt, Jonathan M., and Eswar Josyula. 2013. “Continuum Breakdown Effects on Surface Properties for Hypersonic Shock Wave-Boundary Layer Interaction.” In 44th AIAA Thermophysics Conference. AIAA 2013-2782. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2782
• Burt, Jonathan M., and Eswar Josyula. 2016. “Adaptive State Resolved Vibrational Energy Modeling for Hypersonic Flow Simulation.” In 46th AIAA Thermophysics Conference. AIAA 2016-4024. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4024
• Burt, Jonathan M., Eswar Josyula, and Isaiah M. Blankson. 2012a. “DSMC-Based Uncertainty Quantification for a Hypersonic Shock Interaction Flow.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.4769593
• Burt, Jonathan, and Christopher Marley. n.d. “Aerothermal Effects of Hypersonic Shock Impingement on a Highly Swept Leading Edge.” In 69th JANNAF Propulsion Meeting. https://ntrs.nasa.gov/citations/20220007268
• Burt, Jonathan, Evgeny Titov, and Eswar Josyula. 2012b. “Sensitivity Analysis and Uncertainty Quantification for a Set of Hypersonic Shock Interaction Flows.” In 43rd AIAA Thermophysics Conference. AIAA 2012-3100. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3100
• Burt, Jonathan, Evgeny Titov, and Eswar Josyula. 2013. “Importance Sampling Uncertainty Quantification for DSMC Modeling of a Hypersonic Shock Interaction Flow.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-1199. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1199
• Burton, Rodney, Eric Loth, and Michael Selig. 2007. “Supersonic Aircraft for Reusable Rocket Air-Launch (SARRA).” In 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2007-5841. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-5841
• Burzlaff, B., Jay Chivian, W. Cotten, R. Hemphill, and Michael Huhlein. 1993. “Active Two-Phase Cooling of an IR Window for a Hypersonic Interceptor.” In Annual Interceptor Technology Conference. AIAA 1993-2685. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2685
• Butler, Thomas Daniel. 1967. “Numerical Solutions of Hypersonic Sharp-Leading-Edge Flows.” Physics of Fluids 10 (6): 1205–15. https://doi.org/10.1063/1.1762264
• Butler, Cassandra J., Elizabeth K. Benitez, Joseph S. Jewell, Christopher J. Ruscher, and Sivaram P. Gogineni. 2022. “Pre- and Post-Flight Hypersonic Glide Vehicle Surface Roughness Measurements.” In AIAA SCITECH 2022 Forum. AIAA 2022-1905. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-1905
• Butler, Cassandra J., Elizabeth K. Benitez, Joseph S. Jewell, Christopher J. Ruscher, and Sivaram Gogineni. 2023. “Pre- and Post-Flight Surface Roughness Measurements on the X-23 Hypersonic Glide Vehicle.” In AIAA SCITECH 2023 Forum. AIAA 2023-1539. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1539
• Butler, Cameron, and Stuart J. Laurence. 2020. “Interaction of Hypersonic Boundary-Layer Instability Waves with Axisymmetric Compression and Expansion Corners.” In AIAA Aviation 2020 Forum. AIAA 2020-3071. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3071
• Buttsworth, David R., Nathan Stern, and Rishabh Choudhury. 2017. “A Demonstration of Hypersonic Pitching Control in the TUSQ Hypersonic Wind Tunnel.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0261. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0261
• Byczkowski, Cale A., and Anil Rao. 2024. “Constrained Hypersonic Reentry Trajectory Optimization Using a Multiple-Domain Direct Collocation Method.” In AIAA SCITECH 2024 Forum. AIAA 2024-1457. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1457
• Byrdsong, T. A., and J. W. McKee. 1962. A Wind-Tunnel Investigation of Pressure Fluctuations on the Upper Vertical Tail of the X-15 When Mated to the B-52 Carrier Airplane. NASA-TN-D-1359. NASA. https://ntrs.nasa.gov/citations/19620002756
• Cai, Chong, Bingyin Du, and Cunbiao Lee. 2026b. “Generation of the Second Mode in the Hypersonic Boundary Layer by Wavy Wall.” Journal of the Acoustical Society of America 160 (2): 1367–74. https://doi.org/10.1121/10.0044593
• Caillaud, Clément, Guillaume Lehnasch, Eduardo Martini, and Peter Jordan. 2025. “Effect of Streaks on Hypersonic Boundary Layer Linear Instability.” Physical Review Fluids 10 (4): 043902. https://doi.org/10.1103/physrevfluids.10.043902
• Cain, Terrence, and Craig Walton. 2003. “The Sustained Hypersonic Flight Experiment.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7030. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7030
• Caldwell, Adam, Jay D. Feldman, and Peter Edward Marshall. n.d. “Advanced TUFROC Thermal Protection System Evolution under Re-Entry like Conditions.” In Composites, Materials & Structures (CMS) Conference 2023. https://ntrs.nasa.gov/citations/20220015104
• Caledonia, George E., and Robert H. Krech. 1994. Ultraviolet Emissions Occurring about Hypersonic Vehicles in Rarefied Flows. Defense Technical Information Center. https://doi.org/10.21236/ada281452
• Calhoun, Philip. 2000. “An Entry Flight Controls Analysis for a Reusable Launch Vehicle.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-1046. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-1046
• Calligeros, John M., and John Dugundji. 1961. Similarity Laws Required for Experimental Aero-Thermoelastic Studies. Part 2 Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0253970
• Callis, L. 1968. “Time Asymptotic Solutions of Blunt-Body Stagnation-Region Flows Withnongray Emission and Absorption of Radiation.” In Fluid and Plasma Dynamics Conference. AIAA 1968-663. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-663
• Calloway, R. 1984. “Real-Gas Simulation for the Shuttle Orbiter and Planetary Entry Configurations Including Flight Results.” In 22nd Aerospace Sciences Meeting. AIAA 1984-489. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-489
• Calogeras, J. E., and E. T. Meleason. 1968. Wind Tunnel Investigation of Techniques for Reducing Cowl Drag of an Axisymmetric External-Compression Inlet at Mach 2.49. NASA-TM-X-1516. NASA. https://ntrs.nasa.gov/citations/19680008720
• Cambier, Jean-Luc, Susan Tokarcik, and Dinesh Prabhu. 1992. “Numerical Simulation of Unsteady Flow in a Hypersonic Shock Tunnel Facility.” In 17th Aerospace Ground Testing Conference. AIAA 1992-4029. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4029
• Camp, Joshua, Jackson Simon, Mateus A. Braga, and Robyn L. Macdonald. 2025. “Two Temperature Wall Model for High Enthalpy Hypersonic Large Eddy Simulation.” In AIAA SCITECH 2025 Forum. AIAA 2025-2576. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2576
• Campbell, J. F. 1966. Flow Field Survey and Decelerator Drag Characteristics in the Wake of a Model of the X-15 Airplane at Mach 2.30 and 4.65. NASA-TN-D-3285. NASA. https://ntrs.nasa.gov/citations/19660007274
• Campbell, J. W. 1972. The Effect of Random Fluctuations in Atmospheric Density on Significant Space Shuttle Reentry Parameters. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19720045148
• Campbell, Charles H., Karen Berger, and Brian Anderson. 2012. Tile Surface Thermocouple Measurement Challenges from the Orbiter Boundary Layer Transition Flight Experiment. JSC-CN-27554. Johnson Space Center. https://ntrs.nasa.gov/citations/20120016806
• Campbell, Mark R., and Alejandro Garbino. 2011. “History of Suborbital Spaceflight: Medical and Performance Issues.” Aviation, Space, and Environmental Medicine 82 (4): 469–74. https://doi.org/10.3357/asem.2921.2011
• Campbell, Charles H., Rudolph A. King, Michael A. Kergerise, Scott A. Berry, and Thomas J. Horvath. 2010. “Roles of Engineering Correlations in Hypersonic Entry Boundary Layer Transition Prediction.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20100003360
• Campbell, Charles H., Ioannis Nompelis, Graham Candler, Michael Barnhart, and Seokkwan Yoon. 2009a. Hypersonic Navier Stokes Comparisons to Orbiter Flight Data. JSC-CN-18483. NASA Johnson Space Center. https://ntrs.nasa.gov/citations/20090026318
• Campbell, Charles H., Luis Saucedo, Jerry Kinder, Thomas J. Horvath, and Deborah Tomek. 2009b. “Orbiter Entry Aerodynamics Flight Testing: STS-119 and STS-125.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20090024799
• Candler, Graham. 1989. “Translation-Vibration-Dissociation Coupling in Nonequilibrium Hypersonic Flows.” In 24th Thermophysics Conference. AIAA 1989-1739. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1739
• Candler, Graham V. 2010. High-Temperature Effects in Hypersonic Flight. Wiley. https://doi.org/10.1002/9780470686652.eae038
• Candler, Graham V. 2011. “Numerical Simulation of Hypersonic Shock Wave???Boundary-Layer Interactions.” In Shock Wave-Boundary-Layer Interactions. Cambridge University Press. https://doi.org/10.1017/cbo9780511842757.007
• Candler, G., and I. Nompelis. 2002. “CFD Validation for Hypersonic Flight: Real Gas Flows.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-434. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-434
• Cangelosi, Jonathan, Matthias Heinkenschloss, Jacob T. Needels, and Juan J. Alonso. 2024. “Simultaneous Design and Trajectory Optimization for Boosted Hypersonic Glide Vehicles.” In AIAA SCITECH 2024 Forum. AIAA 2024-0375. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0375
• Cao, Teng, Huajun Gong, Yixuan Xue, and Wencheng Yu. 2022. “Learning Observer-Based Fault-Tolerant Tracking Control for Hypersonic Vehicle with Actuator Faults.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-1969506/v1
• Cao, Donggang, Guoqiang He, Fei Qin, Xianggeng Wei, Bing Liu, and Zhiwei Huang. 2015. “Numerical Investigation of the Shear Layer Growth Influenced by Shock Waves in a Model Scramjet Engine.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3648. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3648
• Capasso, V. N., Jr. 1970. Space Shuttle Related Maintenance Experience with the X-15 Aircraft. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19700030289
• Caram, Jose, Stanley Bouslog, and George Cunnington Jr. 1993. “Emittance Measurements of Space Shuttle Orbiter Reinforced Carbon-Carbon.” In 31st Aerospace Sciences Meeting. AIAA 1993-841. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-841
• Carbonaro, M. 1993. “Aerodynamic Force Measurements in the VKI Longshot Hypersonic Facility.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_29
• Carden, William H. 1964. Local Heat-Transfer Coefficients in a Nozzle with High-Speed Laminar Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0434369
• Carlin, C., and J. Blair. 1983. “Integrated Control System Concept for High-Speed Aircraft.” In Aircraft Design, Systems and Technology Meeting. AIAA 1983-2564. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-2564
• Carlson, Ann B., and Richard G. Wilmoth. 1992. Shock Interference Prediction Using Direct Simulation Monte Carlo. AIAA PAPER 92-0492. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19920043698
• Carman, J. B., Jr. 1966. Insulative Performance of Selected Ablative Materials in a Low Enthalpy Hypersonic Airstream. Defense Technical Information Center. https://doi.org/10.21236/ad0632514
• Carney, Carmen M. 2018. “5.10 Ultra-High Temperature Ceramic-Based Composites.” In Comprehensive Composite Materials II. Elsevier. https://doi.org/10.1016/b978-0-12-803581-8.09996-3
• Carpenter, R., and W. R. Winter. 1972. “A Flight-Rated Liquid-Cooled Garment for Use within a Full-Pressure Suit.” In Second Conf. on Portable Life Support Systems (SEE N72-27106 18-05). https://ntrs.nasa.gov/citations/19720019471
• “Carriage and Launch Characteristics of the Pegasus Air-Launched Space Booster.” 1994. In 12th Applied Aerodynamics Conference. AIAA 1994-1910. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-1910
• Carter, Nicholas, Timothy T. Aiken, and Iain D. Boyd. 2025. “Sensitivity Analysis and Uncertainty Quantification of Plasma Formation in Nonequilibrium Hypersonic Airflows.” In AIAA SCITECH 2025 Forum. AIAA 2025-0950. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0950
• Carter, L. D., and C. E. Kaul. 1975. Heat-Transfer Tests on the Rockwell International Space Shuttle Orbiter with and without Simulated Protuberances. Defense Technical Information Center. https://doi.org/10.21236/ada012876
• Caruso, P. S., Jr., and C. R. Naegeli. 1976. Low-Perigee Aerodynamic Heating during Orbital Flight of an Atmosphere Explorer. NASA-TN-D-8308. NASA. https://ntrs.nasa.gov/citations/19760025417
• Carvalho, José, and Erwin Mooij. 2024. “Integrated Shape and Trajectory Optimisation of Hypersonic Waveriders.” In AIAA SCITECH 2024 Forum. AIAA 2024-0156. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0156
• Cary, J. P., and E. R. Keener. 1965. Flight Evaluation of the x-15 Ball-Nose Flow-Direction Sensor as an Air-Data System. NASA-TN-D-2923. NASA. https://ntrs.nasa.gov/citations/19650018344
• Cary, A. M., Jr. 1970. Turbulent-Boundary-Layer Heat-Transfer and Transition Measurements with Surface Cooling at Mach 6. NASA-TN-D-5863. NASA. https://ntrs.nasa.gov/citations/19700022486
• Cary, A., Jr., and J. Hefner. 1971. “An Investigation of Film-Cooling Effectiveness and Skin Friction in Hypersonic Turbulent Flow.” In 4th Fluid and Plasma Dynamics Conference. AIAA 1971-599. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-599
• Casper, Katya, Steven Beresh, and Steven Schneider. 2011a. “Pressure Fluctuations beneath Turbulent Spots and Instability Wave Packets in a Hypersonic Boundary Layer.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-372. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-372
• Casper, Katya, Steven Beresh, and Steven Schneider. 2011b. “Spanwise Growth of the Turbulent Spot Pressure-Fluctuation Field in a Hypersonic Boundary Layer.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3873. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3873
• Casper, Katya, Steven Beresh, and Steven Schneider. 2012b. “A Preliminary Study of the Longitudinal Merging of Instability Wave Packets and Turbulent Spots in a Hypersonic Boundary Layer.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-3148. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3148
• Casper, Katya M., Steven J. Beresh, and Steven P. Schneider. 2014. “Pressure Fluctuations beneath Instability Wavepackets and Turbulent Spots in a Hypersonic Boundary Layer.” Journal of Fluid Mechanics 756: 1058–91. https://doi.org/10.1017/jfm.2014.475
• Casper, Marcus, Peter Scholz, Jan Windte, Rolf Radespiel, Sven Scharnowski, and Christian Kähler. 2012a. “Hypersonic PIV in a Ludwieg Tube Wind Tunnel at Mach 5.9.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-3197. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3197
• Casper, Katya, Brad Wheaton, Heath Johnson, and Steven Schneider. 2008. “Effect of Freestream Noise on Roughness-Induced Transition at Mach 6.” In 38th Fluid Dynamics Conference and Exhibit. AIAA 2008-4291. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-4291
• Cassanto, J. 1971. “Flight Test Base Pressure Results at Hypersonic Mach Numbers and highReynolds Numbers in Turbulent Flow: Implications to Ground Test Simulation Requirements.” In 9th Aerospace Sciences Meeting. AIAA 1971-134. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-134
• Cassel, Louis A., Norbert A. Durando, Clark W. Bullard, and James M. Kelso. 1969. Jet Interaction Control Effectiveness for Subsonic and Supersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ad0862483
• Cassel, L., and T. Jarrett. 1980. “Hypersonic Flow over Small Span Flaps in a Thick Turbulent Boundary Layer.” In 15th Thermophysics Conference. AIAA 1980-1475. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1475
• Cassel, K., A. Ruban, and J. Walker. 1995. “Separation and Instability in the Hypersonic Boundary Layer on a Cold Wall.” In Fluid Dynamics Conference. AIAA 1995-2272. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2272
• Cassidy, P., and S. M. Halley. 1991. “Airframe/engine Mechanical Integration for Hypersonic Airbreathing Aircraft.” In Aircraft Design and Operations Meeting. AIAA 1991-3177. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3177
• Cattadori, Marco, Giovanni Di Antonio, and Marco Di Giugno. 2024. How Could Look like a Future Balanced and Industry-Friendly Regulatory Liability Framework for Suborbital Human Spaceflight Commercial Launches?. https://doi.org/10.52202/078377-0002
• Cattrell, W. M. 1955. “The Design and Development of High-Pressure High-Temperature Pneumatic Ducting Systems for Aircraft.” In SAE Technical Paper Series, vol. 1. SAE International. https://doi.org/10.4271/550190
• Cauchon, Dona L. 1967. Radiative Heating Results from the Fire II Flight Experiment at a Reentry Velocity of 11.4 Kilometers per Second. National Aeronautics and Space Administration. https://doi.org/10.64631/auuu1262
• Causey, W., and V. Sohoni. 1973. “Reentry Guidance for Space Shuttle.” In Symposium on Automatic Control in Space. https://ntrs.nasa.gov/citations/19740056738
• Cavolowsky, John, and Mark Newfield. 1992. “Laser Absorption Flow Diagnostics for Use in Hypersonic Ground-Basedand Flight Experiments.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5088. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5088
• Cebeci, T. 1970. “Calculation of Compressible Turbulent Boundary Layers with Heat and Mass Transfer.” In 3rd Fluid and Plasma Dynamics Conference. AIAA 1970-741. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-741
• Cecere, Anselmo, Gennaro Corbi, Raffaele Costanzo, et al. 2025. Heat Transfer Analysis of Ultra High Temperature Ceramic in High Enthalpy Supersonic Flows. https://doi.org/10.52202/083088-0043
• Cerminara, Adriano, Ralf Deiterding, and Neil D. Sandham. 2019. “Transpiration Cooling Using Porous Material for Hypersonic Applications.” In Convective Heat Transfer in Porous Media. CRC Press. https://doi.org/10.1201/9780429020261-13
• Cerminara, A., R. Nayak, J. Potts, et al. 2025. “Transpiration Cooling in Hypersonic Flow and Mutual Effect on Turbulent Transition and Cooling Performance.” Physics of Fluids 37 (2): 026139. https://doi.org/10.1063/5.0253164
• Cerminara, Adriano, and Neil Sandham. 2016. “Boundary-Layer Receptivity and Breakdown in Hypersonic Flow over a Swept Blunt Wedge with Three-Dimensional Freestream Acoustic Disturbances.” In 8th AIAA Flow Control Conference. AIAA 2016-4247. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4247
• Chadwick, Kenneth, and Kenneth Chadwick. 1997. “Stagnation Heat Transfer Measurement Techniques in Hypersonic Shock Tunnel Flows over Spherical Segments.” In 32nd Thermophysics Conference. AIAA 1997-2493. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-2493
• Chae, Jun Hyeok, Tapan K. Mankodi, Seong Man Choi, and Rho Shin Myong. 2019. “Combined Effects of Thermal Non-Equilibrium and Chemical Reactions on Hypersonic Air Flows around an Orbital Reentry Vehicle.” International Journal of Aeronautical and Space Sciences 21 (3): 612–26. https://doi.org/10.1007/s42405-019-00243-9
• Chakravarthy, S. R., K. Y. Szema, and J. W. Haney. 1988. “UNIIFIED %u21CNOSE-TO -TAIL%u21D COMPUTATIONAL METHOD FOR HYPERSONIC VEHICLE APPLICATIONS.” In 6th Applied Aerodynamics Conference. AIAA 1988-2564. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2564
• Chambers, Thomas V. 1980. “Verification of the Space Shuttle Ascent Flight Control.” In Automatic Control in Space. Elsevier. https://doi.org/10.1016/b978-0-08-024449-5.50021-7
• Chander, Avinash, and Iyyanki Krishna. 2013. “Atmospheric Reentry Dispersion Correction Ascent Phase Guidance for a Generic Reentry Vehicle.” Defence Science Journal 63 (3): 233–41. https://doi.org/10.14429/dsj.63.3733
• Chandler, Graham V. 2003. Continuum and Particle Computations of Hypersonic Shock Interaction Flows. Defense Technical Information Center. https://doi.org/10.21236/ada428392
• Chanetz, Bruno, and Richard Benay. 2012. “Hysteresis Phenomena Associated with Shock Waves Interference in Steady Hypersonic Flow.” International Journal of Aerodynamics 2 (2/3/4): 294. https://doi.org/10.1504/ijad.2012.049145
• Chang, Eric Won Keun. n.d. “Hypersonic Shock Impingement Studies on a Flat Plate with Elevated Wall Temperatures.” PhD diss., The University of Queensland. https://doi.org/10.14264/8e5dae7
• Chang, S. 1966a. “Effects of Ablation on Hypersonic Aerodynamic Stability Characteristics.” In 3rd and 4th Aerospace Sciences Meeting. AIAA 1966-410. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-410
• Chang, Paul K. 1966b. The Reattachment of Laminar Cavity Flow with Heat Transfer at Hypersonic Speed. Defense Technical Information Center. https://doi.org/10.21236/ad0632797
• Chang, Won, and Jeffrey Brown. 1996. “Operation of the Liquid-Metal Heat Pipe in Applications Involving Aerodynamic Heating.” In 34th Aerospace Sciences Meeting and Exhibit. AIAA 1996-478. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-478
• Chang, Angela L., and Hsiu K. Cheng. 1963. A Study of Finite-Difference Methods as Applied to Hypersonic Viscous Shock-Layer Equations. Defense Technical Information Center. https://doi.org/10.21236/ad0401146
• Chang, P., and B. Diamant. 1970. “Hypersonic Aerodynamic Characteristics of Sharp, Slender, Right-Circular Cones at Angles of Attack Including the Effects of the Separatedflow Region.” In Guidance, Control and Flight Mechanics Conference. AIAA 1970-979. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-979
• Chang, C.-L., and M. R. Malik. 1992. “Oblique Mode Breakdown in a Supersonic Boundary Layer Using Nonlinear PSE.” In Instability, Transition, and Turbulence. Springer New York. https://doi.org/10.1007/978-1-4612-2956-8_22
• Channon, S., and W. Barry. 1967. “Status of Reentry Vehicle Heatshields.” In 8th Structural Dynamics and Materials Conference. AIAA 1967-1125. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-1125
• Chapman, Dean. 1988. “Hypersonic Shock Structure with Burnett Terms in the Viscous Stress and Heat Flux.” In 23rd Thermophysics, Plasmadynamics and Lasers Conference. AIAA 1988-2733. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2733
• Chapman, D. R., and F. W. Matting. 1965. Generalized Ablation Analysis with Application to Heat-Shield Materials and Tektite Glass. AIAA PAPER 65-490. NASA. https://ntrs.nasa.gov/citations/19650047518
• “Chapter 12: Blunt Axisymmetric Bodies at an Angle of Attack in Supersonic and Hypersonic Flow.” 2016. In Numerical Simulation of Viscous Perfect Gas Dynamics. Begell House Inc. https://doi.org/10.1615/978-1-56700-282-9.249
• “Chapter 12: Methodology of Formation of the Windward Surface of a Winged Reentry Vehicle with Reduced Thermal Intensity.” 2013. In Hypersonic Aerodynamics and Heat Transfer. Begell House Inc. https://doi.org/10.1615/978-1-56700-309-3.234
• “Chapter 13: Numerical Modeling of Hypersonic Heat Transfer on the Windward Side of the Buran Reentry Vehicle.” 2013. In Hypersonic Aerodynamics and Heat Transfer. Begell House Inc. https://doi.org/10.1615/978-1-56700-309-3.236
• “Chapter 14: Mathematical Modeling of Heat and Mass Transfer during Aerothermochemical Destruction of Thermal Protection Materials.” 2013. In Hypersonic Aerodynamics and Heat Transfer. Begell House Inc. https://doi.org/10.1615/978-1-56700-309-3.261
• “Chapter 3. Turbulent Boundary Layer of a Compressible Fluid.” 1945. In Turbulent Flow. Princeton University Press. https://doi.org/10.1515/9781400879588-004
• “Chapter 6: Modeling of Catalytic Properties of Thermal Protection Coatings of Space Vehicles.” 2013. In Hypersonic Aerodynamics and Heat Transfer. Begell House Inc. https://doi.org/10.1615/978-1-56700-309-3.153
• “Chapter 7: Blunt Axisymmetric Bodies in Supersonic and Hypersonic Flow at Zero Angle of Attack.” 2016. In Numerical Simulation of Viscous Perfect Gas Dynamics. Begell House Inc. https://doi.org/10.1615/978-1-56700-282-9.176
• “Chapter 8. Hypersonic Flow of Rarefied Gas in a Channel with Glow Discharge in an External Magnetic Field.” 2012. In Computational Physics of Electric Discharges in Gas Flows. DE GRUYTER. https://doi.org/10.1515/9783110270419.378
• “Chapter 9. Hypersonic Flow of Rarefied Gas in a Curvilinear Channel with Glow Discharge.” 2012. In Computational Physics of Electric Discharges in Gas Flows. DE GRUYTER. https://doi.org/10.1515/9783110270419.398
• “Chapter 9: Model of Partial Chemical Equilibrium for Solving Problems of a Hypersonic Viscous Gas Flow around Bodies.” 2013. In Hypersonic Aerodynamics and Heat Transfer. Begell House Inc. https://doi.org/10.1615/978-1-56700-309-3.183
• Chaput, Armand. 1987. “Preliminary Sizing Methodology for Hypersonic Vehicles.” In Aircraft Design, Systems and Operations Meeting. AIAA 1987-2954. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-2954
• “Characteristics of the HIEST and Its Applicability for Hypersonic Aerothermodynamic and Scramjet Research.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0239.0253
• Charbonnier, J.-M., and H. Boerrigter. 1993. “Contribution to the Study of Gap Induced Boundary Layer Transition in Hypersonic Flow.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5111. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5111
• Chase, R. 1979. “A Comparative Assessment of Reusable Launch-Vehicle Candidates.” In Conference on Advanced Technology for Future Space Systems. AIAA 1979-894. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-894
• Chaudhary, Ashwani, Viet Nguyen, Hoi Tran, David Poladian, Eric Falangas, and Susan G. Turner. 2001. Dynamics and Stability and Control Characteristics of the X-37. Boeing Phantom Works. https://ntrs.nasa.gov/citations/20020023442
• Chauvin, L. T., R. B. Erb, D. H. Greenshields, J. E. Pavlosky, and C. L. Statham. 1968. “Apollo Thermal-Protection System Development.” In AMERICAN INST. OF AERONAUTICS AND ASTRONAUTICS. https://ntrs.nasa.gov/citations/19690035569
• Chavez, F., and D. Liu. 1993. “A Unified Hypersonic/supersonic Method for Aeroelastic Applications Including Shock: Unsteady Wave Interaction.” In 34th Structures, Structural Dynamics and Materials Conference. AIAA 1993-1317. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-1317
• Chavez, Frank R., and David K. Schmidt. 1993. “Dynamics of Hypersonic Flight Vehicles Exhibiting Significant Aeroelastic and Aeropropulsive Interactions.” In In: AIAA Guidance, Navigation and Control Conference, Monterey, CA, Aug. 9-11, 1993, Technical Papers. Pt. 1 (A93-51301 22-63). https://ntrs.nasa.gov/citations/19930067361
• Chavez, Frank R., and David K. Schmidt. 1994b. Flight Dynamics and Control of Elastic Hypersonic Vehicles Uncertainty Modeling. NASA-CR-202600. NASA. https://ntrs.nasa.gov/citations/19970002971
• “Chemical Effects in External Hypersonic Flows.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0205.0254
• “Chemical Kinetic Effects in Hypersonic Flow Introduction: Introduction.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0141.0142
• Chen, Shih-Yuan. 1958. “Transient Temperature and Thermal Stresses in Skin of Hypersonic Vehicle with Variable Boundary Conditions.” Journal of Fluids Engineering 80 (7): 1389–94. https://doi.org/10.1115/1.4012730
• Chen, K. 1971. “Compressible Turbulent Boundary Layer Heat Transfer to Rough Surfacesunder Arbitrary Pressure Gradient.” In 9th Aerospace Sciences Meeting. AIAA 1971-166. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-166
• Chen, Kai. 2017. “Strapdown Inertial Navigation Algorithm for Hypersonic Boost-Glide Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2174. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2174
• Chen, Jie. 2021. “One Hypersonic Unmanned Aerial Vehicle Sensor Failure Controller Design.” In International Conference on Mechanical Engineering, Measurement Control, and Instrumentation, edited by Guixiong Liu, Siting Chen. SPIE. https://doi.org/10.1117/12.2611407
• Chen, Yifan. 2023. “Ultra-High-Temperature Ceramic Materials Modified by Graphene: An Overview.” Ceramics - Silikaty: 260–69. https://doi.org/10.13168/cs.2023.0026
• Chen, Guang, Weidong Chen, Linlin Ji, Tiansen Gao, and Shengzhuo Lu. 2025c. “Trajectory-Based Flow-Thermal-Structural Coupling Analysis for Hypersonic Vehicles.” Physics of Fluids 37 (3): 035192. https://doi.org/10.1063/5.0260601
• Chen, Weijie, Weijie Chen, ShanTung Tu, Tiange Chu, Huijuan Su, and Ke Wang. 2024a. “Numerical Investigation of Flow Dynamics and Cooling Performance in Combined Porosity Structures at the Leading Edge of a Hypersonic Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.4995450
• Chen, Xi, Jianqiang Chen, and Xianxu Yuan. 2022b. “Hypersonic Boundary Layer Transition on a Concave Wall Induced by Low-Frequency Blowing and Suction.” Physics of Fluids 34 (11): 114105. https://doi.org/10.1063/5.0113570
• Chen, Xi, Jianqiang Chen, Xianxu Yuan, and Guohua Tu. 2023c. “The Stabilizing Effect of Grooves on Görtler Instability-Induced Boundary Layer Transition in Hypersonic Flow.” Physics of Fluids 35 (4): 041701. https://doi.org/10.1063/5.0146348
• Chen, Xujia, and Wenhui Fan. 2025. “A Machine Learning Rapid Prediction of the Aerothermodynamic Environment for near-Space Hypersonic Unmanned Aircraft.” Tsinghua Science and Technology 30 (2): 682–94. https://doi.org/10.26599/tst.2024.9010018
• Chen, Yifeng, Peixu Guo, and Chihyung Wen. 2023a. “Consistent Energy-Based Framework of Amplification Mechanisms for the Second Mode in Hypersonic Boundary Layers.” Physics of Fluids 35 (12): 124107. https://doi.org/10.1063/5.0176245
• Chen, Yifeng, Peixu Guo, and Chihyung Wen. 2026d. “Role of Acoustic Metasurface in the Nonlinear Mode–mode Interaction and Breakdown of Hypersonic Boundary Layer.” Journal of Fluid Mechanics 1026: A27. https://doi.org/10.1017/jfm.2025.11030
• Chen, Jimin, and Guoyi He. 2025. “An Engineering Method of Aerodynamic Heating Prediction for Hypersonic Blunt Body Vehicles.” Advances in Mechanical Engineering 17 (6): 16878132251348391. https://doi.org/10.1177/16878132251348391
• Chen, Song, Yuan Hu, and Quanhua Sun. 2012a. “Study of the Coupling between Real Gas Effects and Rarefied Effects on Hypersonic Aerodynamics.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.4769718
• Chen, Shuo, and Cunbiao Lee. 2021. “Effect of Cavity on Hypersonic Flat-Plate Boundary Layer Instability.” Physics of Fluids 33 (8): 084109. https://doi.org/10.1063/5.0059205
• Chen, Hao, Linying Li, Chengcheng Liu, Bin Zhang, and Hong Liu. 2019c. “Uncertainty Quantification of the Surface Properties in Hypersonic Rarefied Cylinder Flows.” In AIP Conference Proceedings, vol. 2132. AIP Publishing. https://doi.org/10.1063/1.5119599
• Chen, Xin, Li Liu, and Zhenjiang Yue. 2015. “Coupled Analysis of Aerodynamic Heating, Radiative Heat Transfer and Heat Conduction for Hypersonic Vehicles.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3670. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3670
• Chen, Xuyang, Xiaoyu Mao, Xinliang Li, and Changping Yu. 2026b. “Large Eddy Simulation of Hypersonic Boundary Layer Transition on the Hypersonic Transition Research Vehicle Model Lifting Body at High Angles of Attack.” Physics of Fluids 38 (6): 065140. https://doi.org/10.1063/5.0335632
• Chen, Y.-K., and F. Milos. 1996. “Solution Strategy for Thermal Response of Nonablating Thermal Protection Systems at Hypersonic Speeds.” In 34th Aerospace Sciences Meeting and Exhibit. AIAA 1996-615. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-615
• Chen, Y.-K., F. Milos, J. Bull, and T. Squire. 1999. “Integrated Analysis Tool for Ultra-High Temperature Ceramic Slender-Body Reentry Vehicles.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-350. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-350
• Chen, Taoyi, Huixiang Peng, Xiaoyu Chang, Xiaonan Zhang, and Xinyue Liu. 2025d. “Tube-MPC Method via Estimation for Flexible Hypersonic Vehicle with Input Delay.” International Journal of Modelling, Identification and Control 46 (1): 1–11. https://doi.org/10.1504/ijmic.2025.147936
• Chen, Ping-Chih, Ryan Starkey, Kai-Ti Chang, and Ayan Sengupta. 2009. Integrated Aero-Servo-Thermo-Propulso-Elasticity (ASTPE) for Hypersonic Scramjet Vehicle Design/Analysis. Defense Technical Information Center. https://doi.org/10.21236/ada590178
• Chen, Si, Zonghua Sun, and Liaoni Wu. 2023b. “On Predictor-Corrector Guidance of Hypersonic Vehicle in Glide Segment.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-19-6613-2_84
• Chen, Felix, William Tam, Nancy Shimp, and Richard Norris. 1998. “An Innovative Thermal Management System for a Mach 4 to Mach 8 Hypersonic Scramjet Engine.” In 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 1998-3734. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-3734
• Chen, Gan, Zi-ming Wan, Min Xu, and Si-lu Chen. 2005a. “Genetic Algorithm Optimization of RLV Reentry Trajectory.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3269. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3269
• Chen, Weijie, Yongqing Wang, Weijie Chen, Tiange Chu, Huijuan Su, and Ke Wang. 2025b. “Numerical Investigation of Flow Dynamics and Cooling Performance in Combined Porosity Structures at the Leading Edge of a Hypersonic Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.5104526
• Chen, Xianliang, Liang Wang, and Song Fu. 2021b. “Secondary Instability of the Hypersonic High-Enthalpy Boundary Layers with Thermal–chemical Nonequilibrium Effects.” Physics of Fluids 33 (3): 034132. https://doi.org/10.1063/5.0045184
• Chen, Xianliang, Liang Wang, and Song Fu. 2022a. “Energy Transfer of Hypersonic and High-Enthalpy Boundary Layer Instabilities and Transition.” Physical Review Fluids 7 (3): 033901. https://doi.org/10.1103/physrevfluids.7.033901
• Chen, Gang, Min Xu, zi-ming Wan, and Silu Chen. 2005b. “Multidisciplinary Design Optimization of RLV Reentry Trajectory.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3270. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3270
• Chen, Haipeng P., Yang Yang, and Zhang Mang. 2025a. “Effect of Thermal Protection System on Aerodynamics and Pressure of Reusable Launch Vehicle.” Space: Science & Technology 5: 0260. https://doi.org/10.34133/space.0260
• Chen, Hao, Yongli Zhang, Xiaopeng Li, and Yiqiao Song. 2024b. “Research on the Mechanism of Thermal-Mechanical Coupling Effects of Hypersonic Aircraft Rudder Structure.” Journal of Physics: Conference Series 2764 (1): 012050. https://doi.org/10.1088/1742-6596/2764/1/012050
• Chen, Fang, Shengtao Zhang, and Hong Liu. 2018c. “Modeling and Analysis of Fluid-Thermal-Structure Coupling Problems for Hypersonic Vehicles.” In InTech eBooks. https://doi.org/10.5772/intechopen.70658
• Chen, Hao, Bin Zhang, and Hong Liu. 2020k. “Role of Chemical Reactions in the Stagnation Point Heat Flux of Rarefied Hypersonic Cylinder Flows.” Physics of Fluids 32 (9): 096105. https://doi.org/10.1063/5.0017661
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020a. “3-D Reentry Guidance with Real-Time Planning of Reference Using New Analytical Solutions Based on Spectral Decomposition Method.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_12
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020b. “Analytical Solutions of Steady Glide Reentry Trajectory in Three Dimensions and Their Application to Trajectory Planning.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_8
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020c. “Concept of Steady Glide Reentry Trajectory and Stability of Its Regular Perturbation Solutions.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_7
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020e. “Indirect Approach to the Optimal Glide Trajectory Problem.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_5
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020f. “Linear Pseudospectral Reentry Guidance with Adaptive Flight Phase Segmentation and Eliminating General Nominal Effort Miss Distance.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_16
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020g. “Mathematical Description of Glide-Trajectory Optimization Problem.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_4
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020h. “Mathematical Modeling for Hypersonic Glide Problem.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_3
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020i. “Omnidirectional Autonomous Reentry Guidance Based on 3-D Analytical Glide Formulae Considering Influence of Earth’s Rotation.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_13
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020l. “Singular Perturbation Guidance of Hypersonic Glide Reentry.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_11
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020m. “Steady Glide Dynamic Modeling and Trajectory Optimization for High Lift-To-Drag Ratio Reentry Vehicle.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_10
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2020n. “Trajectory Damping Control Technique for Hypersonic Glide Reentry.” In Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0_9
• Chen, Xi, Yiding Zhu, and Cunbiao Lee. 2017b. “Interactions between Second Mode and Low-Frequency Waves in a Hypersonic Boundary Layer.” Journal of Fluid Mechanics 820: 693–735. https://doi.org/10.1017/jfm.2017.233
• Chen, ine, W D, Y-KHenline, D. Olynick, and G. Palmer. 1995. “Three-Dimensional Hypersonic Flowfields and Heating Analysis over DC-3 Vehicle.” In 30th Thermophysics Conference. AIAA 1995-2081. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2081
• Cheng, Hsien K. 1960. Hypersonic Flow with Combined Leading-Edge Bluntness and Boundary-Layer Displacement Effect. Defense Technical Information Center. https://doi.org/10.21236/ad0243140
• Cheng, Felix, Xiaolin Zhong, Sivaram Gogineni, and Roger L. Kimmel. 2003. “Magnetic-Field Effects on Second-Mode Instability of a Weakly Ionized Mach 4.5 Boundary Layer.” Physics of Fluids 15 (7): 2020–40. https://doi.org/10.1063/1.1577565
• Chernyi, G. G. 1961a. “Effect of Slight Leading Edge Blunting on Hypersonic Flows past Bodies.” In Introduction to Hypersonic Flow. Elsevier. https://doi.org/10.1016/b978-1-4832-3197-6.50011-3
• Chernyi, G. G. 1961b. “General Considerations on Hypersonic Flows of an Ideal Gas.” In Introduction to Hypersonic Flow. Elsevier. https://doi.org/10.1016/b978-1-4832-3197-6.50007-1
• Chernyi, G. G. 1961c. “Newton’s Law of Resistance; Tangent-Cone and Tangent-Wedge Methods; the Busemann Formula and the Boundary Layer Method.” In Introduction to Hypersonic Flow. Elsevier. https://doi.org/10.1016/b978-1-4832-3197-6.50009-5
• Chernyi, G. G., and A. L. Gonor. 1973. “Lifting Body Configurations for Sustained Hypersonic Flight.” In Astronautical Research 1971. Springer Netherlands. https://doi.org/10.1007/978-94-010-2559-1_11
• Cheuret, François, Andreas Mack, Neil Murray, Johan Steelant, and T. Langener. 2011. “Numerical Investigations on Transpiration Cooling for Scramjet Applications Using Different Coolants.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2379. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2379
• Chew, Weikang. n.d. “Stagnation Point Radiation Measurement for Re-Entry Heating.” PhD diss., The University of Queensland. https://doi.org/10.14264/369006
• Chi, C., D. Okino, and B. McCleary. 1996. “Optimization of Analysis Methods for Space Shuttle Orbiter RCC Hardware.” In 37th Structure, Structural Dynamics and Materials Conference. AIAA 1996-1543. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1543
• Chiapparino, Giuseppe, and Christian Stemmer. 2026. “Roughness-Induced Laminar-Turbulent Transition in Hypersonic Ramp Flows.” In IUTAM Bookseries. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-9829-5_29
• Chien, K.-Y. 1974. “Hypersonic, Turbulent, Cold-Wall, Skin-Friction and Heat-Transfer Measurements on an Axisymmetric Sharp Cone.” In 12th Aerospace Sciences Meeting. AIAA 1974-97. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-97
• Chien, Kuei-Yuan. 1975. Normal Impingement of a Supersonic Jet on a Plane: A Basic Study of Shock-Interference Heating. Defense Technical Information Center. https://doi.org/10.21236/ada024511
• Chiesa, S., D. Cardile, M. Fioriti, and N. Viola. 2012. “Rational and Affordable Concepts of Landing Gear for Small Reentry Vehicle Demonstrators.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5924. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5924
• Chin, R. 1966. “Stagnation Region Shock Layer Ionization Measurements in Hypersonic Air Flows.” In Plasmadynamics Conference. AIAA 1966-167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-167
• Chin, J. H., L. F. Hearne, and J. M. Lefferdo. 1964. “Reentry Heating and Thermal Protection of a Mars-Mission Earth-Reentry Module.” In Entry Technology Conference. AIAA 1964-1311. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-1311
• Ching, Eric, Yu Lv, and Matthias Ihme. 2017. “Development of Discontinuous Galerkin Method for Hypersonic Heating Prediction.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0311. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0311
• Chinitz, Wallace. 1996. “On the Use of Shock-Induced Combustion in Hypersonic Engines.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4536. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4536
• Chinnapongse, Ronald L. 2014. GCD TechPort Data Sheets Thermal Protection System Materials (TPSM) Project. ARC-E-DAA-TN16717. NASA Ames Research Center. https://ntrs.nasa.gov/citations/20140016745
• Chinzei, Nobuo. 2001. “Progress in Scramjet Engine Tests at NAL-KRC.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1883. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1883
• Chiodi, Robert M., Kelly A. Stephani, Marco Panesi, and Daniel J. Bodony. 2022. “CHyPS: A High-Order Material Response Solver for Ablative Thermal Protection Systems.” In AIAA SCITECH 2022 Forum. AIAA 2022-1501. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-1501
• Chism, James R., Mark Gragston, Scott J. Peltier, and Thomas A. McManus. 2022. “Measurements of a Mach 2.3 Turbulent Boundary Layer Using High-Speed Imaging of Linear Array-FLDI.” In AIAA AVIATION 2022 Forum. AIAA 2022-3474. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3474
• Chiumento, Vinícius Hagemeyer, Pedro Paulo Batista de Araújo, Fábio Henrique Eugênio Ribeiro, Angelo Passaro, Lucas Galembeck, and Johan Steelant. 2026. “Fast Prediction of Aero-Thermal Performance during Hypersonic Vehicle Design.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-9998737/v1
• Choi, Yunseok, and Mirko Gamba. 2026. “Thermal Protection Systems Model for a JP-7 Fueled Hypersonic Vehicle.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5096. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5096
• Choi, JeongYeol, Jinhyeon Noh, Jong-Ryul Byun, Jin-Shik Lim, Kuninori Togai, and Vigor Yang. 2011. “Numerical Investigation of Combustion/Shock-Train Interactions in a Dual-Mode Scramjet Engine.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2395. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2395
• Choi, Sung J., and Samuel Stanton. 2023. “Modeling Hypersonic Shock-Structure Interaction.” In 2023 Regional Student Conferences. AIAA 2023-72863. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-72863
• Chokani, Ndaona. 2000. “Wave Modulation in the Transition of a Hypersonic Boundary Layer Flow.” In Fluids 2000 Conference and Exhibit. AIAA 2000-2653. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2653
• Chokani, Ndaona. 2001. “Perspective: Stability Experiments at Hypersonic Speeds in a Quiet Wind Tunnel.” In 39th Aerospace Sciences Meeting and Exhibit. AIAA 2001-211. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-211
• Chou, Amanda, Rudolph A. King, and Michael A. Kegerise. 2018. “Transition Induced by Tandem Rectangular Roughness Elements on a Supersonic Flat Plate.” In 2018 Fluid Dynamics Conference. AIAA 2018-3531. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3531
• Chou, Amanda, Rudolph A. King, and Michael A. Kegerise. 2020. “Transition Induced by an Egg-Crate Roughness on a Flat Plate in Supersonic Flow.” In AIAA Aviation 2020 Forum. AIAA 2020-3045. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3045
• Chou, Amanda, and Eric C. Marineau. 2024. A Summary of the 2023 Joint High-Speed Boundary Layer Transition Workshop. Langley Research Center. https://ntrs.nasa.gov/citations/20240005810
• Chou, David C., and Theodore F. Smith. 1974. Aerodynamic Heating of Supersonic Blunt Bodies. Defense Technical Information Center. https://doi.org/10.21236/ada001135
• Choudhari, Meelan, Fei Li, Chau-Lyan Chang, Jack Edwards, Michael Kegerise, and Rudolph King. 2010. “LLaminar-Turbulent Transition behind Discrete Roughness Elements in a High-Speed Boundary Layer.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-1575. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-1575
• Choudhari, Meelan, and Craig Streett. 1990. “Boundary Layer Receptivity Phenomena in Three-Dimensional and High-Speed Boundary Layers.” In 2nd International Aerospace Planes Conference. AIAA 1990-5258. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5258
• Chow, W., and R. El-Assar. 1970. “A Kinetic Study of the Hypersonic Flow past the Leading Edge of a Flat Plate.” In 8th Aerospace Sciences Meeting. AIAA 1970-181. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-181
• Christensen, J. V., and J. A. Dodgen. 1961. Flight Experience with X-15 Inertial Data System. NASA Ames Research Center. https://ntrs.nasa.gov/citations/19710070144
• Christiansen, Eric, and Javier Ortega. 1990. “Hypervelocity Impact Testing of Shuttle Orbiter Thermal Protection System Tiles.” In Space Programs and Technologies Conference. AIAA 1990-3666. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3666
• Christoph, G. 1985. “Law-of-the-Wall Analysis Revisited for Reentry Vehicle Design.” In 20th Thermophysics Conference. AIAA 1985-905. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-905
• Chrusciel, G. 1976. “Three Degree of Freedom Hypersonic Wind Tunnel Results Employing Onboard Rate Gyros. I: Asymmetric Body.” In 14th Aerospace Sciences Meeting. AIAA 1976-94. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-94
• Chuang, C.-H., and Hitoshi Morimoto. 1996. “Optimal Periodic Cruise for a Hypersonic Vehicle with Constraints.” In Guidance, Navigation, and Control Conference. AIAA 1996-3876. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3876
• Chuck, Chen, and Scott Eberhardt. 1990. “Numerical Simulation of Hypersonic Oblique Shock-Wave/laminar Boundary-Layer Interaction with Shock-Induced Combustion.” In 28th Aerospace Sciences Meeting. AIAA 1990-149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-149
• Chudej, Kurt. 1993. “Optimal Ascent of a Hypersonic Space Vehicle.” In Optimal Control. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-7539-4_23
• Chudoba, Bernd, Gary Coleman, Xiao Huang, and Paul Czysz. 2006. “Conceptual Design Assessment of a Suborbital Tourist Space Access Vehicle (SAV).” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-1240. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-1240
• Chudoba, B., G. Coleman, X. Huang, and P. A. Czysz. 2008. “Conceptual Design Assessment of a Suborbital Tourist Space Access Vehicle.” Aeronautical Journal 112 (1135): 523–35. https://doi.org/10.1017/s0001924000002487
• Chung, P. M., and G. Goodwin. 1962. Effects of Nonequilibrium Flows on Aerodynamic Heating during Entry into the Earth’s Atmosphere from Parabolic Orbits. NASA. https://ntrs.nasa.gov/citations/19630026626
• Chuvakhov, Pavel V. 2018. “Controlled Experiment on Isolated Roughness-Induced Transition in Sharp Flat Plate Hypersonic Flows.” In AIP Conference Proceedings, vol. 2027. Author(s). https://doi.org/10.1063/1.5065254
• Chuvakhov, Pavel V., and Alexander V. Fedorov. 2016. “Spontaneous Radiation of Sound by Instability of a Highly Cooled Hypersonic Boundary Layer.” In 8th AIAA Flow Control Conference. AIAA 2016-4245. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4245
• Ciani, A., S. Paris, and D. G. Fletcher. 2002. “Studies of Wall Temperature Effects on Shock-Wave/boundary Layer Interactions in Hypersonic Flows.” In Proceedings of the 2002 International Conference on Quantitative InfraRed Thermography. QIRT Council. https://doi.org/10.21611/qirt.2002.014
• Cipollini, Francesca, and Jean-Marie Muylaert. 2006. “European Activities on Advanced Flight Measurement Techniques for Hypersonic Space Vehicles.” In 25th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2006-3832. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3832
• Clancy, Daniel. 2000. “Model-Based System-Level Health Management for Reusable Launch Vehicles.” In Space 2000 Conference and Exposition. AIAA 2000-5329. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5329
• Clapp, R. 1965. “A Small ‘State-of-the-Art’ Maneuverable Lifting Reentry Vehicle.” In 2nd Annual Meeting. AIAA 1965-492. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-492
• Clarey, Matthew, and Robert Greendyke. 2018. “Investigation of the Thermochemical Non-Equilibrium Phenomena in the Wake of a Hypersonic Vehicle Using Three-Temperature Models.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0744. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0744
• Clark, Carl. 1958. Centrifugal Simulation of the X-15. NASA. https://ntrs.nasa.gov/citations/19930092388
• Clark, E. L. 1966. Hemisphere-Cylinder Pressure Distributions at Supersonic and Hypersonic Mach Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0804001
• Clark, R. K., D. L. Dicus, and W. B. Lisagor. 1978a. “Emittance of TD-NiCr after Simulated Reentry.” In Intern. Thermal Conductivity Conf.. https://ntrs.nasa.gov/citations/19780024287
• Clark, Ronald K., Dennis L. Dicus, and W. Barry Lisagor. 1978b. “Emittance of TD-NiCr after Simulated Reentry Heating.” In Thermal Conductivity 15. Springer US. https://doi.org/10.1007/978-1-4615-9083-5_41
• Clark, J. P., T. V. Jones, and J. E. LaGraff. 2007. “Turbulent-Spot Growth Characteristics: Wind-Tunnel and Flight Measurements of Natural Transition at High Reynolds and Mach Numbers.” In Minnowbrook I: 1993 Workshop on End-Stage Boundary Layer Transition. https://ntrs.nasa.gov/citations/20070038953
• Clark, L. E., and C. B. Richie. 1977. Aerodynamic Characteristics at Mach 6 of a Hypersonic Research Airplane Concept Having a 70 Deg Swept Delta Wing. NASA-TM-X-3475. NASA. https://ntrs.nasa.gov/citations/19770017117
• Clarke, J. F. 1989. “Physico-Chemical Gas Dynamics and Its Relation to Hypersonic Flow.” In Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4684-9187-6_6
• Clarke, David R. 2008. New Thermal Protection Concepts for the Next Generation Gas Turbines and Hypersonic Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ada500739
• Clements, Kathryn A., Thomas K. West IV, and Andrew J. Brune. n.d. “Arcjet Modeling for Efficient Characterization of Thermal Protection System Materials in a CO2-Rich Environment.” In AIAA Aviation Forum. https://ntrs.nasa.gov/citations/20250005833
• Cliff, Eugene, Klaus-H. Well, and Klaus Schnepper. 1992. “Flight-Test Guidance for Airbreathing Hypersonic Vehicles.” In Guidance, Navigation and Control Conference. AIAA 1992-4301. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4301
• Clingenpeel, Jordan, Nicholas Molinaro, Ryan Meritt, Elizabeth K. Benitez, and Matthew P. Borg. 2026. “Heat Flux, Surface Temperature, and Wall Shear Characterization via Embedded Sensors in a Partially-Closed Cavity in Hypersonic Conditions.” In AIAA SCITECH 2026 Forum. AIAA 2026-2337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2337
• Coakley, Janet M. n.d. “Dynamic Inversion and Backstepping Controller Robustness Analysis for a Reusable Launch Vehicle.” PhD diss., California Polytechnic State University. https://doi.org/10.15368/theses.2011.26
• Coats, Jack D. 1973. Investigation of the Effects of Nose Bluntness on Natural and Induced Boundary-Layer Transition on Axisymmetric Bodies in Supersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0755843
• Cockayne, W. G. 1968. Description of an Energy Management System for the X-15. NASA-CR-96006. NASA. https://ntrs.nasa.gov/citations/19690007591
• Cohen, A. 1984. “Progress of Manned Space Flight from Apollo to Space Shuttle.” In 22nd Aerospace Sciences Meeting. AIAA 1984-521. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-521
• Cohen, Aaron, and Milton A. Silveira. 2003. Space Shuttle Orbiter. Wiley. https://doi.org/10.1002/0471263869.sst038
• Collins, Jon, Randolph Nyman, and Isaac Lottati. 2005. “Estimation of Space Shuttle Orbiter Re-Entry Debris Casualty Area.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2005-6321. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6321
• Colosimo, D. 1968. “Techniques for Aerothermodynamic Testing of Ablating Models in the Wave Superheater Hypersonic Tunnel.” In 3rd Aerodynamics Testing Conference. AIAA 1968-380. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-380
• Colwell, Gene T. 2023. “Cooling Hypersonic Vehicle Structures.” In Proceeding of Heat Pipe Technology: Volume 1. Fundamentals and Experimental Studies. Begellhouse. https://doi.org/10.1615/ihpc1990v1.500
• Combs, H. G. 1976. Configuration Development Study of the X-24C Hypersonic Research Airplane, Phase 1. NASA-CR-145032. NASA. https://ntrs.nasa.gov/citations/19790007768
• Combs, H. G. 1977a. Configuration Development Study of the X-24C Hypersonic Research Airplane, Phase 2. NASA-CR-145074. NASA. https://ntrs.nasa.gov/citations/19790008668
• Combs, H. G. 1977b. Configuration Development Study of the X-24C Hypersonic Research Airplane, Phase 3. NASA-CR-145103. NASA. https://ntrs.nasa.gov/citations/19790008669
• Combs, H. G., D. H. Campbell, M. D. Cassidy, et al. 1977. Configuration Development Study of the X-24C Hypersonic Research Airplane. NASA-CR-145274. NASA. https://ntrs.nasa.gov/citations/19790007769
• Comeaux, Keith, Dean Chapman, and Robert Maccormack. 1993. “Viscous Hypersonic Shock-Shock Interaction on a Blunt Body at High Altitude.” In 28th Thermophysics Conference. AIAA 1993-2722. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2722
• “Comparison of Orbiter STS-2 Development Flight Instrumentation Data with Thermal Math Model Predictions.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0234.0254
• “Compressible Turbulent Boundary Layer Heat Transfer to Rough Surfaces.” 1970. In 3rd Fluid and Plasma Dynamics Conference. AIAA 1970-742. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-742
• Compressible Turbulent Boundary Layers. 1969. NASA-SP-216. NASA. https://ntrs.nasa.gov/citations/19700001122
• Compton, D. L., and D. M. Cooper. 1964. Measurements of Radiative Heating on Sharp Cones. AIAA PAPER 64-252. NASA. https://ntrs.nasa.gov/citations/19640032970
• Compton, H. R., J. R. Schiess, W. T. Suit, W. I. Scallion, and J. W. Hudgins. 1983. “Stability and Control over the Supersonic and Hypersonic Speed Range.” In Shuttle Performance: Lessons Learned, Pt. 1. https://ntrs.nasa.gov/citations/19840002068
• “Computational and Experimental Study of Kinetic Heating at Hypersonic Speeds.” 1993. In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5022. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5022
• “Computational-Fluid-Dynamic Solutions of Hypersonic Viscous Flows.” 2006. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0415.0448
• “Computational-Fluid-Dynamic Solutions of Hypersonic Viscous Flows.” 2019. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0429.0460
• Conference on the Progress of the x-15 Project Research-Airplane-Committee Report. 1956. NASA. https://ntrs.nasa.gov/citations/19650014500
• Connolly, Jason. 2021. “Geometry Dependence of Transpiration Cooling for Hypersonic Systems.” In AIAA Scitech 2021 Forum. AIAA 2021-1519. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1519
• Connolly, Jason. 2026. “Numerical Investigations of Active Cooling Architectures for Hypersonic Leading Edges.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5112. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5112
• “Continue Development of Air Breathing Hypersonic Propulsion.” 2006. Aircraft Engineering and Aerospace Technology 78 (2). https://doi.org/10.1108/aeat.2006.12778bab.007
• Convertino, V. A. 1998. “High Sustained +Gz Acceleration: Physiological Adaptation to High-G Tolerance.” Journal of gravitational physiology: a journal of the International Society for Gravitational Physiology 5 (1). https://ntrs.nasa.gov/citations/20040089011
• Conway, Bruce A. 2010. “The Problem of Spacecraft Trajectory Optimization.” In Spacecraft Trajectory Optimization. Cambridge University Press. https://doi.org/10.1017/cbo9780511778025.002
• Cook, Stephen. 1995. “The Reusable Launch Vehicle Technology Program.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6153. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6153
• Cook, Stephen. 1996. “X-33 Reusable Launch Vehicle Structural Technologies.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4563
• Cook, R., and G. Coffey. 1973. “Space Shuttle Orbiter Engine Main Combustion Chamber Cooling and Life.” In 9th Propulsion Conference. AIAA 1973-1310. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-1310
• Cook, S., J. Cross, and M. Hoffbauer. 1994. “Hypersonic Gas-Surface Energy Accommodation Test Facility.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2637. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2637
• Cooke, D. 1980a. “Space Shuttle Stability and Control Flight Test Techniques.” In 6th Atmospheric Flight Mechanics Conference. AIAA 1980-1608. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1608
• Cooke, D. 1980b. “Subsonic Stability and Control Flight Test Results of the Space Shuttle /Tail Cone Off/.” In 6th Atmospheric Flight Mechanics Conference. AIAA 1980-1604. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1604
• Cooke, Douglas R., and Joe H. Engle. 2016. “Entry Flight Testing the Space Shuttle, 1977 to 1984.” In AIAA Flight Testing Conference. AIAA 2016-3357. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3357
• Coons, L. 1986. “Propulsion Challenges for Hypersonic Flight.” In Aircraft Systems, Design and Technology Meeting. AIAA 1986-2620. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-2620
• Cooper, P. A. 1982. “Structural Characteristics of the Shuttle Orbiter Ceramic Thermal Protection System.” In Shock and Vibration Inform. Center The Shock and Vibration Bull., No. 52. Part 2. https://ntrs.nasa.gov/citations/19830022431
• Coras, Samantha, and Allan Paull. 2006. “Experiments on External Combustion with Leading Edge Fuel-Injection in Hypersonic Flow.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7981. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7981
• Corban, J., Eric Johnson, and Anthony Calise. 2001. “Reusable Launch Vehicle Adaptive Guidance and Control Using Neural Networks.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2001-4381. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-4381
• Corbin, Christopher, Mitch Wolff, and Dean Eklund. 2008. “Design and Analysis of a Mach 3 Dual Mode Scramjet Engine.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2644. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2644
• Corke, Thomas C., and Rodney D. Bowersox. 2018. “Hypersonic Boundary Layer Cross Flow Transition: Characteristics and Control.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0352. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0352
• Cornell Aeronautical Lab INC Buffalo NY. 1963. Studies of Thermal Plasmas Associated with Hypersonic Re-Entry Conditions. Defense Technical Information Center. https://doi.org/10.21236/ad0402819
• Cornette, E. S., and E. M. Sullivan. 1971. Instrumentation Requirements for a Flight Reentry Heating Experiment at Interplanetary Return Velocity. NASA-TN-D-6265. NASA. https://ntrs.nasa.gov/citations/19710018541
• Corpening, Griffin, and John Anderson Jr. 1989. “Numerical Solutions to Three-Dimensional Shock Wave/vortex Interaction at Hypersonic Speeds.” In 27th Aerospace Sciences Meeting. AIAA 1989-674. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-674
• Costa Claro do Nascimento, Emersson David, and Israel Rêgo. 2018. “Scramjet Analytical Flowpath Characterization Software: A Preliminary Study for the 14-X BS Hypersonic Engine.” In Anais do X Congresso Nacional de Engenharia Mecânica. ABCM. https://doi.org/10.26678/abcm.conem2018.con18-0911
• Coumar, Sandra, Romain Joussot, Jean-Denis Parisse, and Viviana Lago. 2015. “Effect of Surface Heating on Shock Wave Modification by a Plasma Actuator in a Rarefied Supersonic Flow over a Flat Plate.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3562. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3562
• Courtis, N., and J. Edwards. 1996. “Hypersonic Lifting Shapes for Maneuvering Projectiles.” In 21st Atmospheric Flight Mechanics Conference. AIAA 1996-3400. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3400
• Cousin, S. 1967. “Leading Edge Bluntness Effects and Their Importance in Hypersonic Inlet Design.” In 3rd Propulsion Joint Specialist Conference. AIAA 1967-451. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-451
• Covell, Peter, Richard Wood, Steven Bauer, and Ira Walker. 1988. “Configuration Trade and Code Validation Study on a Conical Hypersonic Vehicle.” In Aircraft Design, Systems and Operations Conference. AIAA 1988-4505. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4505
• Covington, M. 1966. “A Technique for Measuring Mesospheric Densities with the X-15 Research Airplane.” In 3rd and 4th Aerospace Sciences Meeting. AIAA 1966-441. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-441
• Cowley, Stephen, and Philip Hall. 1990. “On the Instability of Hypersonic Flow past a Wedge.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-84103-3_22
• Cowling, Adam. 2011. “Orbiter Trajectory Analysis for a Two-Stage Reusable Launch Vehicle.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2370. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2370
• Cox, H., and E. Erbin. 1965. “Stress Corrosion and Titanium Alloy Design for High Temperature Applications.” In Aircraft Design and Technology Meeting. AIAA 1965-764. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-764
• Cozmuta, Ioana. 2007. “Molecular Mechanisms of Gas Surface Interactions in Hypersonic Flow.” In 39th AIAA Thermophysics Conference. AIAA 2007-4046. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4046
• Craig, Stuart A., and William S. Saric. 2016. “Crossflow Instability in a Hypersonic Boundary Layer.” Journal of Fluid Mechanics 808: 224–44. https://doi.org/10.1017/jfm.2016.643
• Creager, Marcus O. 1959a. The Effect of Leading-Edge Sweep and Surface Inclination on the Hypersonic Flow Field over a Blunt Flat Plate. NASA-MEMO-12-26-58A. NASA. https://ntrs.nasa.gov/citations/19980228324
• Creager, Marcus O. 1959b. Surface Pressure Distribution at Hypersonic Speeds for Blunt Delta Wings at Angle of Attack. NASA-MEMO-5-12-59A. NASA. https://ntrs.nasa.gov/citations/19980228139
• Creating Hypersonic Flow in Flight. 2019a. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0829.0836
• Creating Hypersonic Flow in the Laboratory. 2019b. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0811.0828
• Creel, T. R., Jr. 1974. Experimental Investigation at Mach 8 of the Effects of Projections and Cavities on Heat Transfer to a Model of the Viking Aeroshell. NASA-TM-X-2941. NASA. https://ntrs.nasa.gov/citations/19740013473
• Creel, T. R., Jr., and J. A. Penland. 1974. Low-Speed Aerodynamic Characteristics of a Hypersonic Research Airplane Concept Having a 70 Deg Swept Delta Wing. NASA-TM-X-71974. NASA. https://ntrs.nasa.gov/citations/19740023372
• Crenshaw, J. 1983. “Reentry Vehicle Impact Error from High Altitude Transient Roll Resonance.” In 21st Aerospace Sciences Meeting. AIAA 1983-32. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-32
• Cresci, Robert J. 1966. Hypersonic Flow along Two Intersecting Planes. Defense Technical Information Center. https://doi.org/10.21236/ad0633949
• Cresci, Robert J., and Stanley G. Rubin. 1980. Hypersonic and Other Viscous Interactions. Appendix a. Three-Dimensional Viscous Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada095817
• Cristillo, D., R. Scigliano, S. Di Benedetto, S. Cardone, M. Appolloni, and A. Jasko. 2019. “Structural and Thermal Loads for Hypersonic HEXAFLY-INT Vehicle.” In Volume 1: Advances in Aerospace Technology. American Society of Mechanical Engineers. https://doi.org/10.1115/imece2019-10577
• Cross, Howard C., and J. W. Freeman. 1949. Office of Naval Research and NACA Metallurgical Investigation of a Large Forged Disc of Inconel X Alloy. NACA-TN-1770. Battelle Memorial Institute. https://ntrs.nasa.gov/citations/19930082443
• Crossfield, Scott A. 1956. “X-15 Crew Provisions and Escape.” In Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project: A Compilation of the Papers Presented, Held at Langley Aeronautical Lab., Langley Field, VA on 25-26 October 1956. https://ntrs.nasa.gov/citations/19930092440
• Crouch, Tom D. 1999. “Wingless Flight: The Lifting Body Story. R. Dale Reed , Darlene Lister.” Isis 90 (3): 636–37. https://doi.org/10.1086/384495
• Crumpton, Tristan J. 2024. “Analysis of Mars Entry Shock Wave Radiance in the T6 Stalker Hypersonic Wind Tunnel.” In AIAA SCITECH 2024 Forum. AIAA 2024-0861. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0861
• Cubbage, J., P. Johnston, and J. Weidner. 1970. “Studies of Engine-Airframe Integration on Hypersonic Aircraft.” In Propulsion and ASW Meeting. AIAA 1970-542. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-542
• Culleton, R. J. 1958. X-15 Hydraulic-System Development. NASA. https://ntrs.nasa.gov/citations/19930092403
• Culp, M., and D. Cooke. 1982. “Stability and Control Flight Test Results of the Space Transportation System’s Orbiter.” In 9th Atmospheric Flight Mechanics Conference. AIAA 1982-1316. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1316
• Cunnington, G. R., A. I. Funai, and T. K. McNab. 1983. Radiative Properties of Advanced Spacecraft Heat Shield Materials. NASA-CR-3740. NASA. https://ntrs.nasa.gov/citations/19840003190
• Curle, N. 1962. “Heat Transfer through a Compressible Laminar Boundary Layer.” Aeronautical Quarterly 13 (3): 255–70. https://doi.org/10.1017/s0001925900002468
• Curry, D. M. 1965. An Analysis of a Charring Ablation Thermal Protection System. NASA-TN-D-3150. NASA. https://ntrs.nasa.gov/citations/19660003941
• Curry, Donald M. 1993. “Space Shuttle Orbiter Thermal Protection System Design and Flight Experience.” In ESA/ESTEC Workshop on Thermal Protection Systems. https://ntrs.nasa.gov/citations/19930023009
• Curry, D., J. Cunningham, and J. Frahm. 1982. “Space Shuttle Orbiter Leading Edge Structural Subsystem Thermal Performance.” In 20th Aerospace Sciences Meeting. AIAA 1982-4. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-4
• Curry, D., A. Gomez, and C. Johnston. 1971. “Radiative, Ablative, and Active Cooling Thermal Protection Studies for the Leading Edge of a Fixed-Straight Wing Space Shuttle.” In 6th Thermophysics Conference. AIAA 1971-445. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-445
• Curry, D. M., A. V. Gomez, and A. F. Mills. 1970. “Correlations of Heat and Mass Transfer for the Stagnation Region of a Reentry Vehicle with Multicomponent Mass Addition.” In SPACE SYSTEMS AND THERMAL TECHNOLOGY FOR THE 70’‘S, AMERICAN SOCIETY OF MECHANICAL ENGINEERS, SPACE TECHNOLOGY AND HEAT TRANSFER CONFERENCE. https://ntrs.nasa.gov/citations/19700064917
• Curry, D. M., J. M. Janney, and G. Strouhal. 1966. Thermal Protection System Performance of the Apollo Command Module. NASA. https://ntrs.nasa.gov/citations/19660048714
• Curry, D., J. Latchem, and G. Whisenhunt. 1983. “Space Shuttle Orbiter Leading Edge Structural Subsystem Development.” In 21st Aerospace Sciences Meeting. AIAA 1983-483. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-483
• Curry, Donald M., Ronald K. Lewis, and Jeffrey D. Hagen. 2002. “X-38 Seal Development.” In 2001 NASA Seal/Secondary Air System Workshop. https://ntrs.nasa.gov/citations/20020091978
• Curry, Robert E., Michael R. Mendenhall, and Bryan Moulton. 1992a. “In-Flight Evaluation of Aerodynamic Predictions of an Air-Launched Space Booster.” In AGARD Symposium on Theoretical and Experimental Methods in Hypersonic Flows. https://ntrs.nasa.gov/citations/19920022564
• Curry, Robert E., Robert R. Meyer Jr., and Gerald D. Budd. 1992b. “Pegasus Hypersonic Flight Research.” In SAE. https://ntrs.nasa.gov/citations/19940035352
• Curry, D., W. Rochelle, D. Chao, and P. Ting. 1986. “Space Shuttle Orbiter Nose Cap Thermal Analysis.” In 24th Aerospace Sciences Meeting. AIAA 1986-388. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-388
• Cusick, Andrew, and Konstantinos Kontis. 2019. “Creation of Design and Analysis Tools for Large Design Space Reusable Launch Vehicle Shape Optimization.” In AIAA Aviation 2019 Forum. AIAA 2019-2929. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-2929
• Cvrlje, Thomas. 1999. “Unsteady Separation of a Two-Stage Hypersonic Vehicle.” In 30th Fluid Dynamics Conference. AIAA 1999-3412. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3412
• Cvrlje, T., C. Breitsamter, B. Laschka, M. Heller, and G. Sachs. 1999. “Unsteady and Coupling Aerodynamic Effects on the Lateral Motion in Hypersonic Flight.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4832. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4832
• Czysz, Paul. 1963a. The High Temperature Hypersonic Gasdynamics Facility Estimated Mach Number 6 through 14 Performance,. Defense Technical Information Center. https://doi.org/10.21236/ad0410539
• Czysz, Paul. 1963b. The High Temperature Hypersonic Gasdynamics Facility: Mach Number 4 Operation. Defense Technical Information Center. https://doi.org/10.21236/ad0408922
• Czysz, Paul. 1993. “For Hypersonic Design Propulsion Sharpens the Focus.” In Aircraft Design, Systems, and Operations Meeting. AIAA 1993-4012. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-4012
• Czysz, Paul, H. Froning, Roger Longstaff, Paul Czysz, H. Froning, and Roger Longstaff. 1997. “A Concept for an International Project to Develop a Hypersonic Flight Test Vehicle.” In 33rd Joint Propulsion Conference and Exhibit. AIAA 1997-3394. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3394
• D’Ambrosio, D. 2002. “Numerical Prediction of Laminar Shock/shock Interactions in Hypersonic Flow.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-582. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-582
• D’Amico, William, Daniel Simon, and Bruce Land. 2004. “A Perspective for Hypersonic Vehicle Flight Instrumentation.” In 24th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2004-2294. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2294
• D’Angelo, Salvatore, Edmondo Minisci, D. Daniele, and Luciano Guerra. 1999. “Optimization Methodology for the Climb Trajectory of a SSTO Lifting-Body Reusable Launcher.” In 24th Atmospheric Flight Mechanics Conference. AIAA 1999-4165. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4165
• da Costa, Felipe Jean, Gustavo Jean da Costa, and Alana Brito. 2022. “Aerodynamic Heating Calculation for a Hypersonic Airbreathing Propulsion System at Mach Number 7.” In Procceedings of the 19th Brazilian Congress of Thermal Sciences and Engineering. ABCM. https://doi.org/10.26678/abcm.encit2022.cit22-0569
• da Costa, Felipe, Tiago Rolim, Israel Rêgo, Marco Antonio Sala Minucci, Antônio Carlos de Oliveira, and Paulo Toro. 2016. “Aerodynamic Heating of the Brazilian 14-X Hypersonic Waverider Scramjet Vehicle at Mach Numbers 7 and 10.” In Procceedings of the 16th Brazilian Congress of Thermal Sciences and Engineering. ABCM. https://doi.org/10.26678/abcm.encit2016.cit2016-0657
• da Costa, Orlando, and Gottfried Sachs. 2005. “Reentry Trajectory Optimization for Preventing Overheating of Damaged Thermal Protection System.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3272. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3272
• Dadd, Graham, Rachel Owen, J. Hodges, and K. Atkinson. 2006. “Sustained Hypersonic Flight Experiment (SHyFE).” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7926. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7926
• Daforno, G., J. Graham, and S. Tompkins. 1973. “Initial Development of an Ablative Leading Edge for the Space Shuttle Orbiter.” In 8th Thermophysics Conference. AIAA 1973-739. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-739
• Dai, Encheng, Guangbin Cai, Yonghua Fan, Hui Xu, Hao Wei, and Yunfei Sun. 2026b. “Physics-Informed Neural Predictor-Corrector Guidance for Time-Coordinated Reentry of Hypersonic Glide Vehicles.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-9996711/v1
• Dai, Shuhao, Hongli Ji, Chongcong Tao, Chao Zhang, and Jinhao Qiu. 2024. “Design and Thermal Protection Performance Analysis of Insulated Wing Storage Box for Hypersonic Variable-Sweep Aircraft.” Journal of Physics: Conference Series 2764 (1): 012043. https://doi.org/10.1088/1742-6596/2764/1/012043
• Dajun, Xu, Cai Guobiao, Zheng Liming, and Le Chuan. 2006. “Aeroheating Wind Tunnel Test and Thermal Protection System Design for Hypersonic Vehicle.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c2.p.2.05
• Daken, Hatem. 2009. “Simulating the Aerodynamic Heating of Gun-Launched Projectiles in Hypersonic Applications.” International Conference on Aerospace Sciences and Aviation Technology 13 (AEROSPACE SCIENCES): 1–16. https://doi.org/10.21608/asat.2009.23440
• Dalle, Derek, Scott Frendreis, James Driscoll, and Carlos Cesnik. 2010. “Hypersonic Vehicle Flight Dynamics with Coupled Aerodynamic and Reduced-Order Propulsive Models.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2010-7930. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-7930
• Dalle, Derek, Sean Torrez, James Driscoll, and Michael Bolender. 2011. “Flight Envelope Calculation of a Hypersonic Vehicle Using a First Principles-Derived Model.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2368. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2368
• Damm, Kyle Anthony. n.d. “Adjoint-Based Aerodynamic Design Optimisation in Hypersonic Flow.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2020.207
• Damron, John, and Trevor P. Howard. 1988. “Development of an Advanced High Altitude Flight Suit.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/880998
• Dana, W. 1968. “Flight Simulation of Night Landings of Lifting Entry Vehicles.” In 2nd Simulation and Support Conference. AIAA 1968-259. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-259
• Dana, William H. 1987. “A History of the X-15 Program.” In 1987 report to the aerospace profession. https://ntrs.nasa.gov/citations/19880064213
• Dana, William H. 1993. “The X-15 Airplane: Lessons Learned.” In 31st Aerospace Sciences Meeting. https://ntrs.nasa.gov/citations/19930039008
• Dana, William H., and J. R. Gentry. 1970. “Pilot Impressions of Lifting Body Vehicles.” In Flight Test Results Pertaining to the Space Shuttlecraft. https://ntrs.nasa.gov/citations/19710000633
• Danberg, James E. 1961. The Equilibrium Temperature Probe. a Device for Measuring Temperatures in Hypersonic Boundary Layers. Defense Technical Information Center. https://doi.org/10.21236/ad0439624
• Danberg, James E. 1973. A Re-Evaluation of Zero Pressure Gradient Compressible Turbulent Boundary Layer Measurements. Defense Technical Information Center. https://doi.org/10.21236/ad0762152
• Danberg, James E., Robert T. Schroth, Ada P. Jackson, and Francis W. Brown. 1964. NOL Hypersonic Tunnel No. 4,. Defense Technical Information Center. https://doi.org/10.21236/ad0448220
• Danehy, Paul, Brett Bathel, Christopher Ivey, Jennifer Inman, and Stephen Jones. 2009. “NO PLIF Study of Hypersonic Transition over a Discrete Hemispherical Roughness Element.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-394. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-394
• Danehy, Paul, Christopher Ivey, Jennifer Inman, et al. 2010. “High-Speed PLIF Imaging of Hypersonic Transition over Discrete Cylindrical Roughness.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-703. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-703
• Daniau, Emeric, Marc Bouchez, Roda Bounaceur, Frédérique Battin - Leclerc, Paul-Marie Marquaire, and René Fournet. 2003. “Contribution to Scramjet Active Cooling Analysis Using N-Dodecane Decomposition Model.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6920. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6920
• Daniel, D., and J. Milton. 1980. “A Drag and Stability Analysis of Hypersonic Spin Stabilized Projectiles.” In 6th Atmospheric Flight Mechanics Conference. AIAA 1980-1587. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1587
• Daniel, Leo, and Guy Ramusat. 2005. “Prospective and Economic Impact of Composites in Reusable Launch Vehicle.” In Space 2005. AIAA 2005-6618. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6618
• Daniel, Leo, Giorgio Tumino, Torben Henriksen, and Christian Dujarric. 2004. “Advanced Composite Technology in Reusable Launch Vehicle (RLV).” In Space 2004 Conference and Exhibit. AIAA 2004-5825. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-5825
• Dann, Andrew, and Richard Morgan. 2009. “Experimental Investigation of Two Incident Shock Waves on a Hypersonic Turbulent Boundary Layer in Hypersonic Circular Duct Flows.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-33. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-33
• Daryabeigi, Kamran. n.d. “Thermal Protection Systems for Aerospace Vehicles during Atmospheric Entry.” In Graduate Student Seminar, New Mexico State University. https://ntrs.nasa.gov/citations/20205007860
• Daryabeigi, Kamran, Max L. Blosser, and Kathryn E. Wurster. 2006. “Displacements of Metallic Thermal Protection System Panels during Reentry.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20060022542
• Daryabeigi, Kamran, and Elora Kurz. 2025. Transient Radiant Thermal Testing of Reusable Thermal Protection Systems and Insulation Materials. NASA/TM-20250004276. NASA. https://ntrs.nasa.gov/citations/20250004276
• Das, Suprabha, Md. Shariful Islam Sozal, Wenhao Li, and Denny John. 2023. “Ultra-High-Temperature Ceramic Coatings ZrC, ZrB2, HfC, and HfB2.” In Engineering Materials. Springer International Publishing. https://doi.org/10.1007/978-3-031-40809-0_14
• Das, P. P., P. Wang, and C. Niu. 2024. “Hypersonic Vehicle Reentry Trajectory Design Based on Reinforcement Learning.” IET Conference Proceedings 2023 (43): 229–35. https://doi.org/10.1049/icp.2024.0657
• Dasgupta, Arnab, Rishabh Choudhury, Andrew Neely, Sean O’Bryne, and Joe Kurtz. 2012. “Thermal-Structural Modelling of TDLAS System for SCRAMSPACE Hypersonic Flight Test.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5900. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5900
• Davidson, John R., and James F. Dalby. 1961. Optimum Design of Insulated Compression Plates Subjected to Aerodynamic Heating. NASA-TN-D-520. NASA. https://ntrs.nasa.gov/citations/20040020120
• Davidson, J., F. Lallman, J. D. McMinn, et al. 1999. Flight Control Laws for NASA’s Hyper-X Research Vehicle. AIAA Paper 99-4124. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20040086945
• Davis, W. 1988. “Hypersonic Forebody Performance Sensitivities Based on 3-D Equilibrium Navier-Stokes Calculations.” In 26th Aerospace Sciences Meeting. AIAA 1988-370. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-370
• Davis, J. 1995. “System Study of the Role of Flight Testing in Hypersonic Scramjet Development.” In 31st Joint Propulsion Conference and Exhibit. AIAA 1995-2716. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2716
• Davis, R. E., D. E. Hinton, and A. Jalink Jr. 1968. Radiometric Measurements of the Earth’s Infrared Horizon from the X-15 in Three Spectral Intervals. NASA-TN-D-4654. NASA. https://ntrs.nasa.gov/citations/19680018790
• Davis, R., and C. Lewis. 1968. “Second-Order Boundary-Layer Effects on a Slender Blunt Cone at Hypersonic Conditions.” In 6th Aerospace Sciences Meeting. AIAA 1968-54. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-54
• Davis, G. W., P. P. Plank, C. C. Richie, and I. F. Sakata. 1970. Substantiation Data for Hypersonic Cruise Vehicle Wing Structure Evaluation: Volume 1, Sections 1-10. NASA-CR-66897-1. NASA. https://ntrs.nasa.gov/citations/19700017938
• Davis, Sampson, Eli Shellabarger, James Miller, and Thomas Ward. 2023. “Laminar Hypersonic Boundary Layer Flow over Planar Compression Ramp with Sharp Leading Edge and Upstream Influence.” Preprint, . https://doi.org/10.2139/ssrn.4450247
• Davis, Mark C., Alexander G. Sim, Matthew Rhode, and Kevin D. Johnson. 2006. “Wind Tunnel Results of the B-52B with the X-43A Stack.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20060022150
• Davis, Mark C., and J. Terry White. 2006a. Flight Test Determined Aerodynamics Force and Moment Characteristics of the X-43A Research Vehicle at Mach 7.0. DFRC-459. NASA Johnson Space Center. https://ntrs.nasa.gov/citations/20090009773
• Davis, Mark, and John White. 2006b. “Flight-Test-Determined Aerodynamic Force and Moment Characteristics of the X-43A at Mach 7.0.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8028. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8028
• Davuluri, Raghava, Haibao Zhang, Kaveh Tagavi, and Alexandre Martin. 2022. “Effects of Spalled Particles Thermal Degradation on a Hypersonic Flow Field Environment.” Preprint, . https://doi.org/10.31224/2597
• Dawdy, A. L., E. E. Kordes, and R. D. Reed. 1961. Structural Heating Experiences of the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070132
• Day, Richard E. 1953. Measurements Obtained during the Glide-Flight Program of the Bell X-2 Research Airplane. NACA-RM-L53G03a. Langley Memorial Aeronautical Laboratory. https://ntrs.nasa.gov/citations/19930087801
• Day, R. E. 1961. “Training Aspects of the X-15 Program.” In The Training of Astronauts: Report of a Working Group Conference. https://ntrs.nasa.gov/citations/19620002371
• Day, Richard E. 2004. Energy Management of Manned Boost-Glide Vehicles: A Historical Perspective. NASA/TP-2004-212037. NASA. https://ntrs.nasa.gov/citations/20040058111
• Day, R. E., and R. G. Hoey. 1961. X-15 Mission Planning and Operational Procedures. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070140
• De Filippis, Federico, Raffaele Savino, and Adolfo Martucci. 2005. “Numerical-Experimental Correlation of Stagnation Point Heat Flux in High Enthalpy Hypersonic Wind Tunnel.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3277. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3277
• De Geyter, F., J. J. Smolderen, and J. F. Wendt. 1974. “Influence of Leading Edge Geometry on Upstream Density Disturbances in Hypersonic Flow.” In Rarefied Gas Dynamics. Elsevier. https://doi.org/10.1016/b978-0-12-398150-9.50038-9
• De Marchi Poltronieri, Gibson, Farney Moreira, and João Luiz F. Azevedo. 2025. “Simulation of Hypersonic Flows in Thermochemical Non-Equilibrium Conditions: Influence of the Control Temperature of Park’s Two-Temperature Model in the Flow Behavior.” In Proceedings of the 27th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2023.cob2023-0144
• De Stefano Fumo, Mario, Diletta Sciti, Luca Zoli, Lorenzo Cavalli, and Alessandro Airoldi. 2025. “High and Ultra High Temperature Ceramic Matrix Composites for Hypersonic Systems.” NATO Journal of Science and Technology. https://doi.org/10.14339/sto-avt-384-2
• Deangelis, V. Michael, and Roger A. Fields. 1990. “Techniques for Hot Structures Testing.” In First Thermal Structures Conference. https://ntrs.nasa.gov/citations/19910009767
• Deazley, W. R. 1961. A Study of Two Proposed Stabilization Techniques for the X-15 Horizontal Surface Control System. NASA-CR-95955. NASA. https://ntrs.nasa.gov/citations/19680021939
• DeBardelaben, Cannon, Jason DeHay, James Snuggs, Alexander Snyder, Kidambi Sreenivas, and James Newman. 2022. “Creation of a Powered Trimmed Aerodynamic Database for a Generic Hypersonic Vehicle.” In AIAA SCITECH 2022 Forum. AIAA 2022-0368. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0368
• Dec, John, and Robert Braun. 2006. “An Approximate Ablative Thermal Protection System Sizing Tool for Entry System Design.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-780. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-780
• Dec, John, and Robert Braun. 2011. “Three-Dimensional Finite Element Ablative Thermal Response and Thermostructural Design of Thermal Protection Systems.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3319. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3319
• Decker, Klaus, and Boris Laschka. 2001. “Unsteady Aerodynamics of a Hypersonic Vehicle during a Separation Phase.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1852. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1852
• Decrisantis, A., and J. Nason. 1982. “Shuttle Orbiter Thermal Control Post-Flight Evaluation.” In 20th Aerospace Sciences Meeting. AIAA 1982-6. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-6
• Deem, R., and J. Murphy. 1965. “Flat Plate Boundary Layer Transition at Hypersonic Speeds.” In 2nd Aerospace Sciences Meeting. AIAA 1965-128. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-128
• Deepak, N. R., G. Jagadeesh, and B. Vasudevan. 2006a. “Investigations of Flow through the Diffuser of IISc Hypersonic Wind Tunnel.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8155. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8155
• Deepak, N. R., Taprabata Ray, and Russell Boyce. 2006b. “Nose Cone Design Optimization for a Hypersonic Flight Experiment Trajectory.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7998. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7998
• Degrez, G., and J. J. Ginoux. 1987. Velocity Measurements in a 3D (Three Dimensional) Shock Wave Laminar Boundary Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ada187334
• Deissler, R. G., and A. L. Loeffler Jr. 1959. Analysis of Turbulent Flow and Heat Transfer on a Flat Plate at High Mach Numbers with Variable Fluid Properties. NASA-TR-R-17. NASA. https://ntrs.nasa.gov/citations/19980223591
• DeJarnette, Fred, Hubbard Hamilton, and Kenneth Weilmuenster. 2008. “New Method for Computing Convective Heating in Stagnation Region of Hypersonic Vehicles.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-1261. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-1261
• del Val, Anabel, and Madhurima Das. 2026. “Model Error Effects on Hypersonic Ground-To-Flight Extrapolation.” In AIAA SCITECH 2026 Forum. AIAA 2026-0659. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0659
• Delorme, Yann T., Natan Hoffmann, and Steven H. Frankel. 2020. “High-Order Large Eddy Simulations of High-Speed Boundary Layer Transition.” In AIAA Scitech 2020 Forum. AIAA 2020-0033. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0033
• DeMauro, Edward P., Robert Panco, Arastou Pournadali Khamseh, and Abhishek Chopra. 2018. “High-Speed Schlieren Imaging of Supersonic Flow past a Wall-Mounted Hemisphere with Turbulent Boundary Layer Impingement.” In 2018 Fluid Dynamics Conference. AIAA 2018-3394. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3394
• Demetriades, Anthony. 1975. Hydrodynamic Stability and Transition to Turbulence in the Hypersonic Boundary Layer over a Sharp Cone. Defense Technical Information Center. https://doi.org/10.21236/ada016536
• Demetriades, Anthony. 1977. Laminar Boundary Layer Stability Measurements at Mach 7 Including Wall Temperature Effects. Defense Technical Information Center. https://doi.org/10.21236/ada049535
• Demetriades, A. 1985. Supersonic Boundary Layer Stability over a Rough Wall. Defense Technical Information Center. https://doi.org/10.21236/ada179580
• Dendy, Jackson, Jackson Hayes, and Jacob Ramsey. 2026. “Design and Performance Analysis of Tachyon: A Low-Altitude Hypersonic Glide Vehicle.” In 2026 Regional Student Conferences. AIAA 2026-112635. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-112635
• Deng, Jiahong. 2026. “Hypersonic Glide Trajectory Planning with Sequential Convex Optimization and Hp Pseudospectral Discretization.” Journal of Physics: Conference Series 3240 (1): 012025. https://doi.org/10.1088/1742-6596/3240/1/012025
• Deng, Qiyao, Pengfei He, Shu jun Hu, et al. 2026. “High-Speed Laser Cladding of High-Entropy Ultra-High Temperature Ceramic Coating Materials.” Preprint, . https://doi.org/10.2139/ssrn.7489591
• Deng, Zhuyu, Deshan Wang, Daiming Liu, et al. 2025. “Experimental Study on Active Transpiration Cooling for Electrical Equipment in the Cabin of a Long-Endurance Hypersonic Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.5370087
• Denham, Casey L., and D. Bruce Owens. 2016. “Rotary Balance Wind Tunnel Testing for the FASER Flight Research Aircraft.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2016-3105. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3105
• Denman, Andrew Willem. n.d. “Large-Eddy Simulation of Compressible Turbulent Boundary Layers with Heat Addition.” PhD diss., The University of Queensland. https://doi.org/10.14264/158448
• Denman, Andrew, Peter Jacobs, and David Mee. 2005. “Compressible, Turbulent Flow with Boundary-Layer Heat Addition.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-1097. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-1097
• Dennehy, Cornelius J., Jeb S. Orr, Immanuel Barshi, and Irving C. Statler. 2014. A Comprehensive Analysis of the X-15 Flight 3-65 Accident. NASA/TM-2014-218538. NASA. https://ntrs.nasa.gov/citations/20140013264
• “Density Behavior along the Stagnation Line of a Blunt Body in Hyperthermal Flow.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0013.0036
• Derbidge, T. C., and T. J. Dahm. 1976. Recovery Tube Trade-Off Study for Reentry Ground Test Facility. Defense Technical Information Center. https://doi.org/10.21236/ada029571
• Desai, Siddesh, Shuvayan Brahmachary, Hrishikesh Gadgil, and Vinayak Kulkarni. 2019. “Probing Real Gas and Leading-Edge Bluntness Effects on Shock Wave Boundary-Layer Interaction at Hypersonic Speeds.” Journal of Aerospace Engineering 32 (6): 04019089. https://doi.org/10.1061/(asce)as.1943-5525.0001085
• “Detonation-Driven Shock Tubes and Tunnels.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0135.0203
• “Development of the Shock Tunnel and Its Application to Hypersonic Flight.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0701.0758
• Dewell, Larry, and Jason Speyer. 1993. “An Investigation of the Fuel-Optimal Periodic Trajectories of a Hypersonic Vehicle.” In Guidance, Navigation and Control Conference. AIAA 1993-3753. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3753
• Dewell, Larry, Jason Speyer, Michael Dinkelmann, et al. 1997. “Fuel-Optimal Periodic Solutions to Hypersonic Cruise with Active Engine Cooling.” In Guidance, Navigation, and Control Conference. AIAA 1997-3478. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3478
• Dharmesh, Topiwala Adit, Shailendra Kumar, and Vinayak Kulkarni. 2023. “Aerothermodynamics of Combined Spike and Counterflow Jet Technique for Reacting Hypersonic Flows.” Computational Thermal Sciences: An International Journal 15 (2): 49–64. https://doi.org/10.1615/computthermalscien.2022043279
• Di Giovanni, Antonio, and Christian Stemmer. 2018a. “Cross-Flow-Type Breakdown Induced by Distributed Roughness in the Boundary Layer of a Hypersonic Capsule Configuration.” Journal of Fluid Mechanics 856: 470–503. https://doi.org/10.1017/jfm.2018.706
• Di Giovanni, Antonio, and Christian Stemmer. 2018b. “Direct Numerical Simulations of Roughness-Induced Transition in the Boundary Layer of a Hypersonic Spherical Forebody under Consideration of High-Temperature Gas Effects.” In 2018 Fluid Dynamics Conference. AIAA 2018-4046. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-4046
• Diaconis, N. S., J. B. Fanucci, and G. W. Sutton. 1959. The Heat Protection Potential of Several Ablation Materials for Satellite and Ballistic Re-Entry into the Earth’s Atmosphere. R59SD423. General Electric Co. Missile and Space Vehicle Dept., Philadelphia. https://www.osti.gov/biblio/4079406
• “Diagnostic Studies of a Low Density, Arc Heated Wind Tunnel Stream.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0581.0598
• Diao, Yin, Baogang Lu, and Yingzi Guan. 2022. Research on Guidance Method of Hypersonic Vehicle Based on Reinforcement Learning and Dynamic Surface Control. https://doi.org/10.5220/0012010400003612
• Dickeson, Jeffrey, Armando Rodriguez, Srikanth Sridharan, Jose Benavides, and Don Soloway. 2009. “Decentralized Control of an Airbreathing Scramjet-Powered Hypersonic Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2009-6281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6281
• Dickey, R. R., and J. F. Haacker. 1963. Preliminary Evaluation of a Number of Ablative Heat-Shield Materials Exposed to Combined Radiative and Convective Heating. NASA-TM-X-784. NASA. https://ntrs.nasa.gov/citations/19660024017
• Dicristina, V. 1979. Hypersonic Heat Transfer Test Program in the VKI Longshot Facility. Defense Technical Information Center. https://doi.org/10.21236/ada065645
• Dietrick, Robert A. 2013. Hypersonic Flight: Time to Go Operational. Defense Technical Information Center. https://doi.org/10.21236/ad1018856
• DiFranco, Dante A. 1971. The Development of Flying Qualities for Lifting Re-Entry Vehicles during Terminal Flight. Defense Technical Information Center. https://doi.org/10.21236/ad0742246
• Dillman, Robert, John DiNonno, Richard Bodkin, et al. 2013. “Flight Performance of the Inflatable Reentry Vehicle Experiment 3.” In International Planetary Probe Workshop (IPPW-10). https://ntrs.nasa.gov/citations/20140000147
• Dillon, J. L., and T. R. Creel Jr. 1978. Aerodynamic Characteristics at Mach Number 0.2 of a Wing-Body Concept for a Hypersonic Research Airplane. NASA-TP-1189. NASA. https://ntrs.nasa.gov/citations/19780017116
• Dillon, J. L., and J. L. Pittman. 1977. Aerodynamic Characteristics at Mach Numbers from 0.33 to 1.20 of a Wing-Body Design Concept for a Hypersonic Research Airplane. NASA-TP-1044. NASA. https://ntrs.nasa.gov/citations/19780004095
• Dillon, J. L., and J. L. Pittman. 1978. Aerodynamic Characteristics at Mach 6 of a Wing-Body Concept for a Hypersonic Research Airplane. NASA-TP-1249. NASA. https://ntrs.nasa.gov/citations/19780022112
• Ding, Dongming, Xiaobo Liu, Linying Li, Bin Zhang, and Hong Liu. 2023b. “Sensitivity Analysis and Uncertainty Quantification for a Three-Dimensional Ionized Hypersonic Flow.” Preprint, . https://doi.org/10.2139/ssrn.4654491
• “Direct Numerical Simulations of Hypersonic Boundary Layer Transition over a Hypersonic Transition Research Vehicle Model Lifting Body at Different Angles of Attack.” 2023. Physics of Fluids 35 (4): 044111. https://doi.org/10.1063/5.0146651
• Dirling, R. B., Jr., W. S. Rigdon, and M. Thomas. 1970. Stagnation Point Heat Transfer during Hypervelocity Atmospheric Entry. NASA-CR-1462. NASA. https://ntrs.nasa.gov/citations/19700009521
• Dirling, R., Jr., C. Swain, and T. Stokes. 1975. “The Effect of Transition and Boundary Layer Development on Hypersonic Reentry Shape Change.” In 10th Thermophysics Conference. AIAA 1975-673. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-673
• Dittert, Christian, and Marius Kütemeyer. 2017. Octra: Optimized Ceramic for Hypersonic Application with Transpiration Cooling. Wiley. https://doi.org/10.1002/9781119407270.ch37
• DiviaHarshaVardini, R. C., Arul K. Prakash, and G. Rajesh. 2023. “Assessment of Modified 𝛾-Model for Hypersonic Boundary Layer Transition Prediction Considering Leading Edge Bluntness.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3017. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3017
• Dixon, F. C., G. T. Roberts, and O. R. Tutty. 2005. “Interference Effects Due to a Transverse Slot Jet in a Hypersonic Flow.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-27009-6_17
• Dodge, Andrew J., Stefen A. Lindörfer, and Shawn S. Keshmiri. 2026. “A Comparative Evaluation of Engineering-Level and RANS-Based Aerodynamic Models on the Flight Dynamics of a Generic Hypersonic Vehicle.” In AIAA AVIATION 2026 Forum. AIAA 2026-4428. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4428
• Doggett, Glen. 2008. “Spanwise Wing Loads on the Space Shuttle Orbiter during Roll Maneuver.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-330. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-330
• Doherty, David. n.d.-a. “Electropermanent Free-Flight Model Release System for the Hypersonic X3/R Impulse Facility.” PhD diss., The University of Queensland. https://doi.org/10.14264/30640a6
• Doherty, Luke. n.d.-b. “An Experimental Investigation of an Airframe Integrated Three-Dimensional Scramjet Engine at a Mach 10 Flight Condition.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2014.382
• Doherty, L. R. 1968a. Ultraviolet Dayglow and Stellar Brightness Measurement from the X-15 Aircraft. NASA-CR-1017. NASA. https://ntrs.nasa.gov/citations/19680010121
• Doherty, L. R. 1968b. Ultraviolet Dayglow Measurement with the X-15 Aircraft. NASA. https://ntrs.nasa.gov/citations/19680050510
• Doherty, J. 1978. “Ramjet Ground and Flight Test Performance Correlations.” In 14th Joint Propulsion Conference. AIAA 1978-936. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-936
• Doherty, Luke, Michael Smart, and David Mee. 2012. “Design of an Airframe Integrated 3D Scramjet and Experimental Results at a Mach 10 Flight Condition.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5910. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5910
• Doherty, Luke J., Michael Smart, and David Mee. 2014. “Experimental Testing of an Airframe Integrated 3-D Scramjet at True Mach 10 Flight Conditions.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2930. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2930
• Dohnanyi, J. S. 1964. A Description of Hypersonic Laminar Heat Transfer at the Stagnation Point of a Blunt Body: Case 110. NASA-CR-62848. NASA. https://ntrs.nasa.gov/citations/19650014698
• Dolan, C. 1970. “Refurbishable Ablative Thermal Protection System Concepts for a Multi-Mission Lifting Entry Vehicle.” In Advanced Space Transportation Meeting. AIAA 1970-277. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-277
• Dolling, D. S. 1986. “Unsteadiness of Shock-Wave Induced Turbulent Boundary-Layer Separation. a Review.” In Turbulent Shear-Layer/Shock-Wave Interactions. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-82770-9_27
• Dolling, David S., and Seymour M. Bogdonoff. 1980. Experimental Investigation of Three-Dimensional Shock Wave Turbulent Boundary Layer Interaction: An Exploratory Study of Blunt Fin-Induced Flows. Defense Technical Information Center. https://doi.org/10.21236/ada084768
• Dolling, D. S., N. C. Clemens, and E. Hood. 2003. Exploratory Experimental Study of Transitional Shock Wave Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada411523
• Dolvin, Douglas. 2009. “Hypersonic International Flight Research and Experimentation Technology Development and Flight Certification Strategy.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7228. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7228
• Donahue, Benjamin. 2001. “Air-Launched Mini-Shuttle.” In 37th Joint Propulsion Conference and Exhibit. AIAA 2001-3963. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-3963
• Dong, Chunyun, and Yuanli Cai. 2017. “Reentry Trajectory Optimization for Hypersonic Glide Vehicle with Flexible Initial Conditions.” Journal of Aerospace Engineering 30 (5): 04017033. https://doi.org/10.1061/(asce)as.1943-5525.0000727
• Dong, Chen, Tao Chao, Song-yan Wang, and Ming Yang. 2012. “Rapid Three-Dimensional Constrained Trajectory Generation for near Space Hypersonic Vehicles.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5896. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5896
• Dong, Wei, and H. T. Fan. 1998. “Finite Volume TVD Algorithm for Computation of Aerodynamic Heating.” In Heat Transfer: Volume 5 — Numerical and Experimental Methods in Heat Transfer. American Society of Mechanical Engineers. https://doi.org/10.1115/imece1998-0722
• Dong, Sujun, and Zhijie Li. 2012. “Uncoupled Approach for Unsteady Thermal Response of Nonmetal Thermal Protection Structure.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5845. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5845
• Dong, Haibo, and Xiaolin Zhong. 1998. “High-Order Semi-Implicit Simulation of Hypersonic Boundary Layer Stability and Transition.” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-127. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-127
• Donlan, Charles J. 1991. “The Legacy of the X-15.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010762
• Donohue, Jim, and Doug Fletcher. 1996. Emission Spectral Measurements in the Plenum of an Arc Jet Wind Tunnel. Santa Clara Univ. https://ntrs.nasa.gov/citations/19970010166
• Doolan, Con. 2006. “An Air-Launched Hypersonic Vehicle Performance Study.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-222. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-222
• Doronzo, Ruggero. 2026. “Trajectory Optimisation and Manoeuvrability Trade-Offs for Hypersonic Glide Vehicles in Contested Atmospheric Re-Entry.” Advances in Aerospace Science and Technology 11 (03): 77–95. https://doi.org/10.4236/aast.2026.113005
• Dorsey, John, David Myers, and Carl Martin. 2000. “Reusable Launch Vehicle Tank/intertank Sizing Trade Study.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-1043. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-1043
• Dorsey, John T., Chauncey Wu, Kevin Rivers, Carl Martin, and Russell Smith. 1999. “Airframe Integration Trade Studies for a Reusable Launch Vehicle.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.57503
• Dotts, R., H. Battley, J. Hughes, and W. Neuenschwander. 1982b. “Space Shuttle Orbiter: Reusable Surface Insulation Subsystem Thermal Performance.” In 20th Aerospace Sciences Meeting. AIAA 1982-5. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-5
• Dotts, R., D. Tillian, and J. Smith. 1982a. “Space Shuttle Orbiter: Reusable Surface Insulation Flight Performance.” In 23rd Structures, Structural Dynamics and Materials Conference. AIAA 1982-788. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-788
• Dougherty, Nathan S. 2021. “The AEDC 10-Deg Cone Wind Tunnel-Flight Laminar-Turbulent Correlation Program.” In AIAA Scitech 2021 Forum. AIAA 2021-1875. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1875
• Dougherty, N., and S. Guest. 1984. “A Correlation of Scale Model and Flight Aeroacoustic Data for the Space Shuttle Vehicle.” In 9th Aeroacoustics Conference. AIAA 1984-2351. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-2351
• Dougherty, N., Jr., and D. Fisher. 1980. “Boundary-Layer Transition on a 10-Deg Cone: Wind Tunnel/flight Correlation.” In 18th Aerospace Sciences Meeting. AIAA 1980-154. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-154
• Douglas, Joseph, and Shanti Bhushan. 2025. “Predicting Hypersonic Vehicle Heating Using a Multi-Model Deep Learning Framework.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3818. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3818
• Doyle, L. B., H. D. Fitzsimmons, and A. L. Nagel. 1966. Analysis of Hypersonic Pressure and Heat Transfer Tests on Delta Wings with Laminar and Turbulent Boundary Layers Final Report. NASA-CR-535. NASA. https://ntrs.nasa.gov/citations/19660026816
• Doyle, G., Jr. 1981. “Vibroacoustic Modeling for Space Shuttle Orbiter Thermal Protection System.” In 22nd Structures, Structural Dynamics and Materials Conference. AIAA 1981-519. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-519
• Dragone, Thomas. 2000. “Structural Innovations in Design, Manufacturing, and Testing on the X-34 Reusable Launch Vehicle.” In Space 2000 Conference and Exposition. AIAA 2000-5309. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5309
• Draper, A., P. Lane Jr., and W. Zima. 1977. “A Flight Research Vehicle to Bridge Shuttle and Hypersonic Aircraft Technology.” In Guidance and Control Conference. AIAA 1977-1165. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-1165
• Draper, John W., and Sung Lee. 2019. “Development of Hypersonic Wind Tunnel Force Measurement Using Deconvolution of Acceleration Data.” In AIAA Scitech 2019 Forum. AIAA 2019-0940. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0940
• Dresser, H., C. Newberry, T. Surber, K. Szema, and S. R. Chakravarthy. 1990. “A Comparison of CFD, Wind Tunnel, and Flight Pressures on the Space Shuttle Orbiter Payload Bay Doors.” In Aircraft Design, Systems and Operations Conference. AIAA 1990-3213. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3213
• Driftmyer, Richard. 1988. “Skin Friction Measurement Problems: Mach = 10.” In 15th Aerodynamic Testing Conference. AIAA 1988-2023. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2023
• Driver, C. 1959. Effect of Forebody Strakes on the Aerodynamic Characteristics in Pitch and Sideslip of a Hypersonic Airplane Configuration at Mach Numbers of 1.41, 2.01, and 6.86. NASA-TM-X-116. NASA. https://ntrs.nasa.gov/citations/19650018848
• Druguet, M. C., D. Zeitoun, M. Imbert, and R. Brun. 1992. “Chemical and Vibrational Non-Equilibrium Inviscid Hypersonic Nozzle Flows.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_79
• Dsouza, N. 1970. “Hypersonic Small-Disturbance Theory and Similarity Law for Internal Hypersonic Flow.” In 8th Aerospace Sciences Meeting. AIAA 1970-127. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-127
• Dsouza, N., and S. Molder. 1971. “A Time-Dependent Method for Blunt Leading Edge Hypersonic Internal Flow.” In 9th Aerospace Sciences Meeting. AIAA 1971-85. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-85
• Du, Ziliang, Zhiqiang Wan, Yuting Dai, Siyan Zhu, and Chao Yang. 2017. “Robust Aeroelastic Design Optimization of Hypersonic Vehicle with Uncertainties in Aerodynamic Loads, Heat Flux, and Structure.” In 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2017-1938. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1938
• Duan, L., I. Beekman, and M. P. MartÍN. 2010a. “Direct Numerical Simulation of Hypersonic Turbulent Boundary Layers. Part 2. Effect of Wall Temperature.” Journal of Fluid Mechanics 655: 419–45. https://doi.org/10.1017/s0022112010000959
• Duan, Lian, and Meelan M. Choudhari. 2014a. “Analysis of Numerical Simulation Database for Acoustic Radiation from High-Speed Turbulent Boundary Layers.” In 20th AIAA/CEAS Aeroacoustics Conference. AIAA 2014-2912. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2912
• Duan, Lian, and Meelan M. Choudhari. 2014b. “Direct Numerical Simulations of High-Speed Turbulent Boundary Layers over Riblets.” In 52nd Aerospace Sciences Meeting. AIAA 2014-0934. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0934
• Duan, Le, Xiaowen Wang, and Xiaolin Zhong. 2008. “A High Order Cut-Cell Method for Numerical Simulation of Hypersonic-Boundary Transition with Surface Roughness.” In 38th Fluid Dynamics Conference and Exhibit. AIAA 2008-3732. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-3732
• Duan, Le, Xiaowen Wang, and Xiaolin Zhong. 2009. “A High Order Cut-Cell Method for Numerical Simulation of Hypersonic-Boundary Transition with Arbitrary Surface Roughness.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-1337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-1337
• Duan, Zhiwei, and Zhixiang Xiao. 2014. “Direct Numerical Simulation of Geometrical Parameter Effects on the Hypersonic Ramp-Induced Transition.” In 7th AIAA Theoretical Fluid Mechanics Conference. AIAA 2014-2495. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2495
• Duan, Zhiwei, Zhixiang Xiao, and Song Fu. 2012. “Simulation of Transition Triggered by Isolated Roughness in Hypersonic Boundary Layer.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-3076. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3076
• Duan, Zhiwei, Zhixiang Xiao, and Song Fu. 2014b. “Direct Numerical Simulation of Hypersonic Transition Induced by Ramp Roughness Elements.” In 52nd Aerospace Sciences Meeting. AIAA 2014-0237. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0237
• Duan, Le, and Xiaolin Zhong. 2010a. “A High Order Cut Cell Method for Numerical Simulation of Three Dimensional Hypersonic Boundary-Layer Transition with Finite Surface Roughness.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-1450. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-1450
• Dudar, Eduard N., and Valery P. Timoshenko. 2025. “Air-Space and Hypersonic Aircraft Design.” In Springer Aerospace Technology. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-4599-2_13
• Duff, D. P., and P. D. Watson. 1964. Development of Nickel Base Alloy Sheet for High Temperature Application. Mechanical Properties of Inco 713C Sheet. Defense Technical Information Center. https://doi.org/10.21236/ad0600872
• Dukeman, Gregory A., and Michael W. Gallaher. 1998. Guidance and Control Concepts for the X-33 Technology Demonstrator. NASA Marshall Space Flight Center. https://ntrs.nasa.gov/citations/19990102412
• Dukes, Wilfred H. 1962. “Progress Report on the Development of Protected Construction for Hypersonic Vehicles.” In Proceedings of the National Meeting on Manned Space Flight (Unclassified Portion). https://ntrs.nasa.gov/citations/19620004480
• Dumbacher, Dan, and Paul Klevatt. 1994. “DC-XA: First Step Top a Reusable Launch Vehicle.” In Space Programs and Technologies Conference and Exhibit. AIAA 1994-4682. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-4682
• Dungan, Sean D., Vincenzo Russo, and Christoph Brehm. 2026. “Solid Particulate Transition Investigation of the HIFLIER Hypersonic Flight Experiment.” In AIAA SCITECH 2026 Forum. AIAA 2026-1146. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1146
• Dunlap, Roger, and A. M. Kuethe. 1961. Effects of Cooling on Transition in the Boundary Layer on a Hemisphere in Simulated Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0256234
• Dunning, R. W. 1959. The Static Stability Characteristics of Several Preliminary Models of the x-15 Research Airplane at Mach Numbers of 2.98 and 4.01. NASA-TM-X-166. NASA. https://ntrs.nasa.gov/citations/19650003092
• “The Duration and Properties of the Flow in a Hypersonic Shock Tunnel.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0513.0546
• Durna, Ahmet Selim, and Bayram Çelik. 2019. “Three-Dimensionality of Double Wedge Flow at Hypersonic Speeds.” In International Symposium on Shock Waves (ISSW). https://doi.org/10.3850/978-981-11-2730-4_0193-cd
• Duston, Christopher, Steve Seghi, and Roland Watts. 2004. Strength Enhancement and Application Development of Carbon Foam for Thermal Protection Systems. Defense Technical Information Center. https://doi.org/10.21236/ada461309
• Dwivedi, Anubhav, and Graham V. Candler. 2026. “Bayesian Inversion and Uncertainty Quantification for Hypersonic Flows.” In AIAA SCITECH 2026 Forum. AIAA 2026-2834. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2834
• Dwivedi, Anubhav, and G. S. Sidharth. 2026. “Nonlinear Analysis of Reattaching Hypersonic Boundary Layer Transition to Turbulence.” In AIAA AVIATION 2026 Forum. AIAA 2026-4298. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4298
• Dwivedi, Anubhav, G. S. Sidharth, and Mihailo R. Jovanović. 2022. “Oblique Transition in Hypersonic Double-Wedge Flow.” Journal of Fluid Mechanics 948: A37. https://doi.org/10.1017/jfm.2022.697
• Dwoyer, Douglas, and Ajay Kumar. 1987. “Computational Analysis of Hypersonic Airbreathing Aircraft Flow Fields.” In 25th AIAA Aerospace Sciences Meeting. AIAA 1987-279. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-279
• Dwyer, H., E. Hopkins, and E. Keener. 1971. “Turbulent Skin Friction and Boundary-Layer Profiles Measured on Nonadiabatic Flat Plates at Hypersonic Mach Numbers.” In 9th Aerospace Sciences Meeting. AIAA 1971-167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-167
• “E. Hypersonic Boundary Layer Theory.” 1965. In Theory of Laminar Flows. (HSA-4). Princeton University Press. https://doi.org/10.1515/9781400875375-013
• Eckstrom, C. V., and J. S. Preisser. 1968a. Flight Test of a 30 Foot Nominal Diameter Cross Parachute Deployed at a Mach Number of 1.57 and a Dynamic Pressure of 9.7 Pounds per Square Foot. NASA-TM-X-1542. NASA. https://ntrs.nasa.gov/citations/19680012309
• Eckstrom, C. V., and J. S. Preisser. 1968b. Flight Test of a 40-Foot Nominal Diameter Disk Gap Band Parachute Deployed at a Mach Number of 1.91 and a Dynamic Pressure of 11.6 Pounds per Square Foot. NASA-TM-X-1575. NASA. https://ntrs.nasa.gov/citations/19680014773
• Economos, C. 1969. “A Transformation Theory for the Compressible Turbulent Boundary Layer with Mass Transfer.” In 7th Aerospace Sciences Meeting. AIAA 1969-161. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-161
• Edinger, L. 1976. “The Space Shuttle Ascent Flight Control System.” In Guidance and Control Conference. AIAA 1976-1942. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-1942
• Edney, B. 1968. Anomalous Heat Transfer and Pressure Distributions on Blunt Bodies at Hypersonic Speeds in the Presence of an Impinging Shock.. FFA-115. Flygtekniska Forsoksanstalten, Stockholm (Sweden). https://www.osti.gov/biblio/4480948
• Edquist, Karl. 2006. “Computations of Viking Lander Capsule Hypersonic Aerodynamics with Comparisons to Ground and Flight Data.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2006-6137. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6137
• Edquist, Karl, Milad Mahzari, Suman Muppidi, and Todd White. n.d. “Lessons Learned from Aerothermal Flight Data on NASA Mars Entry Vehicles.” In 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions Engineering (FAR). https://ntrs.nasa.gov/citations/20220009242
• Edwards, C. L. W. 1974. A Forebody Design Technique for Highly Integrated Bottom-Mounted Scramjets with Application to a Hypersonic Research Airplane. NASA-TM-X-71971. NASA. https://ntrs.nasa.gov/citations/19750003901
• Edwards, C. L. W. 1976. A Forebody Design Technique for Highly Integrated Bottom-Mounted Scramjets with Application to a Hypersonic Research Airplane. NASA-TN-D-8369. NASA. https://ntrs.nasa.gov/citations/19770009076
• Edwards, Jack R. 2007. Simulation of Transient Dynamics of Shock Wave Boundary Layer Interactions Using Hybrid Large-Eddy/Reynolds-Averaged Navier-Stokes Models. Defense Technical Information Center. https://doi.org/10.21236/ada482276
• Edwards, D., and D. Babikian. 1987. “Volume Interchange Factors for Hypersonic Vehicle Wake Radiation.” In 22nd Thermophysics Conference. AIAA 1987-1520. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1520
• Edwards, C. L. W., P. J. Bobbitt, and W. J. Monta. 1983. “Supersonic Loads Due to Shuttle-Orbiter/external-Tank Attachment Structures.” In Shuttle Performance: Lessons Learned, Part 1. https://ntrs.nasa.gov/citations/19840002055
• Edwards, Sophia, Rachel U. Constantin, Cary D. Smith, and Mark Gragston. 2024. “Development and Initial Characterization of Adhesive Temperature Sensitive Paint Films for Aerodynamic Heating Measurements.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4275. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4275
• Edwards, Thomas, and Jolen Flores. 1989. “Toward a CFD Nose-to-Tail Capability: Hypersonic Unsteady Navier-Stokes Code Validation.” In 24th Thermophysics Conference. AIAA 1989-1672. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1672
• Edwards, C., W. Small, J. Weidner, and P. Johnston. 1975. “Studies of Scramjet/airframe Integration Techniques for Hypersonic Aircraft.” In 13th Aerospace Sciences Meeting. AIAA 1975-58. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-58
• Edwards, D. K., III, T. J. Harrington, and E. C. Wortz. 1965. Metabolic Rates in Pressurized Pressure Suits. NASA. https://ntrs.nasa.gov/citations/19660038367
• “Effects of Mass Transfer on Hypersonic Turbulent Boundary Layer Properties.” 1972. In 10th Aerospace Sciences Meeting. AIAA 1972-184. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-184
• “Effects of Wind-Tunnel Disturbances on Hypersonic Boundary-Layer Transition. I, II.” 1972. In 10th Aerospace Sciences Meeting. AIAA 1972-181. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-181
• Eggers, Th., and Ph. Novelli. 1999. “Design Studies for a Mach 8 Dual Mode Ramjet Flight Test Vehicle.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4877. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4877
• Eggers, Thino, Todd Silvester, Allan Paull, and Michael Smart. 2009. “Aerodynamic Design of Hypersonic Re-Entry Flight HIFiRE 7.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7256. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7256
• Eggers, A. J., Jr., C. Frederick Hansen, and Bernard E. Cunningham. 1958. Stagnation-Point Heat Transfer to Blunt Shapes in Hypersonic Flight, Including Effects of Yaw. NACA-TN-4229. NASA. https://ntrs.nasa.gov/citations/19930085175
• Eggers, ohmeyer, D, ThStrohmeyer, H. Nickel, and R. Radespiel. 1995. “Aerodynamic off-Design Behavior of Integrated Waveriders from Take-off up to Hypersonic Flight.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6091. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6091
• Ehrlich, Carl. 2010. “Why the Wings Stay on the Space Shuttle Orbiter during First Stage Ascent.” In AIAA SPACE 2010 Conference & Exposition. AIAA 2010-8707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8707
• Einstein, Thomas H. 1961. Analysis of Heat Transfer and Pressure Drop for a Gas Flowing through a Set of Multiple Parallel Flat Plates at High Temperatures. NASA-TN-D-1165. NASA. https://ntrs.nasa.gov/citations/19980232908
• Eklund, D. 2004. “Quicksat: A Two Stage to Orbit Reusable Launch Vehicle Utilizing Air Breathing Propulsion for Responsive Space Access.” In Space 2004 Conference and Exhibit. AIAA 2004-5950. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-5950
• El-Hady, Nabil. 1991. “Nonparallel Instability of Supersonic and Hypersonic Boundary Layers.” In 29th Aerospace Sciences Meeting. AIAA 1991-324. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-324
• El-Kebir, Hamza, and Melkior Ornik. 2020. “In-Flight Air Density Estimation and Prediction for Hypersonic Flight Vehicles.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2412. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2412
• El-Sayed, Ahmed F. 2026. “High-Speed Supersonic and Hypersonic Engines.” In Aircraft and Rocket Propulsion and Gas Turbine Engines. CRC Press. https://doi.org/10.1201/9781003561538-8
• Elder, D. 1980. “Formulation of a High-Altitude Hypersonic Viscous Real Gas Correlation Parameter.” In 18th Aerospace Sciences Meeting. AIAA 1980-313. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-313
• Elfstrom, G. M. 1972. “Turbulent Hypersonic Flow at a Wedge-Compression Corner.” Journal of Fluid Mechanics 53 (1): 113–27. https://doi.org/10.1017/s0022112072000060
• Elias, A. 1974. “A New Guidance Strategy for Unpowered Space Shuttle Orbiter Flight.” In 12th Aerospace Sciences Meeting. AIAA 1974-125. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-125
• Eliseev, Alexey, Viktor Minenko, Alexander Yakushev, and Dmitri Agafonov. 2014. “Project Aerodynamic Thermal and Ballistic Analysis of a Lifting-Body Reentry Vehicle.” Science and Education of the Bauman MSTU 15 (10). https://doi.org/10.7463/1015.0815132
• Ellerby, Donald T., and Matthew J. Gasch. 2019. “Heatshield for Extreme Entry Environment Technology (HEEET) Thermal Protection System (TPS).” In Annual Conference on Composites, Materials, and Structures. https://ntrs.nasa.gov/citations/20190031968
• Ellerby, Donald T., Jeremy C. Vander Kam, Matthew J. Gasch, et al. n.d. “3D Woven Mid-Density Carbon Phenolic (3MDCP) Thermal Protection System Development.” In The NSMMS & CRASTE Joint Symposia. https://ntrs.nasa.gov/citations/20240001319
• Elliott, G. 1968. “Hypersonic Lifting Body Optimization.” In Entry Vehicle Systems and Technology Meeting. AIAA 1968-1157. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1157
• Elliott, Olivia S., Robert Greendyke, Joseph S. Jewell, and Jeffrey R. Komives. 2019. “Effect of CO2 Concentration in the Hypersonic Boundary Layer on Second Mode Disturbances.” In AIAA Aviation 2019 Forum. AIAA 2019-2851. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-2851
• Ellison, J. C. 1969. Experimental Stagnation Point Velocity Gradients and Heat Transfer Coefficients for a Family of Blunt Bodies at Mach 8 and Angles of Attack. NASA-TN-D-5121. NASA. https://ntrs.nasa.gov/citations/19690013192
• Elvin, John D. 1996. “Lockheed Martin Approach to a Reusable Launch Vehicle (RLV).” In AIP Conference Proceedings, vol. 361. AIP. https://doi.org/10.1063/1.49950
• Emanuel, George. 2003. “The Role of Stagnation Pressure for Air-Breathing Hypersonic Propulsion.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6928. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6928
• Emery, J. C., T. J. Goldberg, and J. W. Keyes. 1968. Turbulent Heat Transfer Associated with Control Surface at Mach 6. NASA. https://ntrs.nasa.gov/citations/19680056351
• “Energy Growth of Vortical, Acoustic, and Entropic Components of the Second-Mode Instability in the Hypersonic Boundary Layer.” 2023. Physics of Fluids 35 (5): 054104. https://doi.org/10.1063/5.0141414
• Engblom, William, Gaurav Bellamkonda, Jonathan Osborne, and Akiva Sklar. 2012. “Experimental and Numerical Evaluation of Hydrogen Fueled Dual Mode Scramjet Engine.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-3291. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3291
• Engel, Carl. n.d. “Ablation and Radiation Coupled Viscous Hypersonic Shock Layers. (Volumes I and II).” PhD diss., Louisiana State University and Agricultural & Mechanical College. https://doi.org/10.31390/gradschool_disstheses.2117
• Engel, C. D. 1979. Tumbling-Vehicle Entry Heating. MFS-23712. REMTECH Inc. https://ntrs.nasa.gov/citations/19780000555
• “Engineering the Space Shuttle.” 2017. In The History of Human Space Flight. University Press of Florida. https://doi.org/10.2307/j.ctvx072b5.28
• Enkenhus, K. 1969. “Hypersonic Testing in the V.K.I. Longshot Free-Piston Tunnel.” In 3rd Flight Test, Simulation, and Support Conference. AIAA 1969-333. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-333
• Enkenhus, K., and C. Parazzoli. 1969. “Evaluation of Dense Gas Phenomena in a Free- Piston Hypersonic Wind Tunnel.” In 7th Aerospace Sciences Meeting. AIAA 1969-169. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-169
• Erb, R. B., D. H. Greenshields, L. T. Chauvin, J. E. Pavlosky, and C. L. Statham. 1970. Apollo Thermal-Protection System Development. AIAA PAPER 68-1142. Johnson Space Center. https://ntrs.nasa.gov/citations/19700056398
• Erb, Aaron J., and Serhat Hosder. 2018. “Investigation of Turbulence Model Uncertainty for Supersonic/Hypersonic Shock Wave-Boundary Layer Interaction Predictions.” In 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2018-5195. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-5195
• Erbland, P., R. Murray, M. Etz, M. Huntley, and R. Miles. 1999. “Imaging the Evolution of Turbulent Structures in a Hypersonic Boundary Layer.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-769. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-769
• Erdos, John. 1998. “On the Bridge from Hypersonic Aeropropulsion Ground Test Data to Flight Performance.” In 20th AIAA Advanced Measurement and Ground Testing Technology Conference. AIAA 1998-2494. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2494
• Eremeitsev, I. G., and N. N. Pilyugin. 1981. “Convective Heating of a Blunt-Nosed Body in a Nonuniform Hypersonic Gas Stream.” Fluid Dynamics 16 (4): 592–97. https://doi.org/10.1007/bf01094605
• Erickson, Lance K. 2010. “Chapter 10: The Space Shuttle.” In Government Institutes eBooks. https://doi.org/10.5771/9781605906843-473
• Ericsson, L. 1968. “Universal Scaling Laws for Hypersonic Nose Bluntness Effects.” In Entry Vehicle Systems and Technology Meeting. AIAA 1968-1158. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1158
• Ericsson, L. 1978. “Nonlinear Hypersonic Viscous Crossflow Effects on Slender Vehicle Dynamics.” In 11th Fluid and PlasmaDynamics Conference. AIAA 1978-1181. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1181
• Erwin, Harry. 1990. “Personnel Launch System (PLS) Lifting Body and Low Lift-to-Drag (L/D).” In Space Programs and Technologies Conference. AIAA 1990-3815. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3815
• Eschenbach, R. C., and G. M. Skinner. 1961. Development of Stable, High Power, High Pressure Arc Air Heaters for a Hypersonic Wind Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0266907
• Escher, William, and Carl Ehrlic. 2000. “An Early TSTO Fully Reusable Vehicle Design Used to ‘Calibrate’ Stage 1 Combined-Cycle Hypersonic Propulsion Systems.” In 2000 World Aviation Conference. AIAA 2000-5602. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5602
• Esposito, A. 2023. “A Combustion-Driven Facility to Study Phenomenologies Related to Hypersonic Sustained Flight.” In Materials Research Proceedings, vol. 37. Materials Research Forum LLC. https://doi.org/10.21741/9781644902813-47
• Estorf, Malte, Rolf Radespiel, Steven Schneider, Heath Johnson, and Stefan Hein. 2008. “Surface-Pressure Measurements of Second-Mode Instability in Quiet Hypersonic Flow.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-1153. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-1153
• Estruch-Samper, David, John Stollery, David MacManus, Nicholas Lawson, and Kevin Garry. 2009. “Hypersonic Interference Heating: A Semi-Empirical Hot Spot Predictive Approach.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7444. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7444
• Estruch-Samper, David, Leon Vanstone, Bharathram Ganapathisubramani, and Richard Hillier. 2013. “Effect of Roughness-Induced Disturbances on Axisymmetric Hypersonic Laminar Boundary Layer.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-83. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-83
• “An Evaluation of the Hypersonic Gun Tunnel.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0547.0579
• Evans, A. G., F. W. Zok, C. G. Levi, et al. 2011. Revolutionary Materials for Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada552599
• Everhart, Joel. 2011. “Supersonic/Hypersonic Correlations for in-Cavity Transition and Heating Augmentation.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3480. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3480
• Everhart, P. E., and H. H. Hamilton. 1967. Experimental Investigation of Boundary-Layer Transition on a Cooled 7.5 Deg Total-Angle Cone at Mach 10. NASA-TN-D-4188. NASA. https://ntrs.nasa.gov/citations/19670029031
• Experience with the X-15 Adaptive Flight Control System. 1971. NASA-TN-D-6208. NASA. https://ntrs.nasa.gov/citations/19710008947
• “Experimental Surface and Boundary-Layer Measurements in a Hypersonic Boundary Layer with Nonuniform Blowing.” 1975. In Heat Transfer with Thermal Control Applications. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865138.0395.0414
• Exposito, D., S. L. Gai, and A. J. Neely. 2021. “Wall Temperature and Bluntness Effects on Hypersonic Laminar Separation at a Compression Corner.” Journal of Fluid Mechanics 922: A1. https://doi.org/10.1017/jfm.2021.474
• Exposito Brioso, Diego, Sudhir Laxman Gai, and Andrew J. Neely. 2020. “Wall Temperature Effects on Two-Dimensional Hypersonic Laminar Separation.” In AIAA Scitech 2020 Forum. AIAA 2020-2054. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2054
• Extending the Frontiers of Flight: The X-15 Program and Its Reaction to Adversity. 2008. NASA/SP-2007-562. NASA. https://ntrs.nasa.gov/citations/20120003482
• “External Flows: A Numerical Solution to the Problem of Low-Density Hypersonic Wedge Flow.” 1977a. In Rarefied Gas Dynamics, Parts I and II. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865251.0313.0322
• “External Flows: Investigation of Shock-Shock Interaction in Hypersonic Flow.” 1977b. In Rarefied Gas Dynamics, Parts I and II. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865251.0435.0445
• “External Flows: Near Free Molecular Heating of a Blunt Body of Arbitrary Geometry.” 1977c. In Rarefied Gas Dynamics, Parts I and II. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865251.0405.0416
• F47 Committee. n.d.-a. Guide for Crewed Suborbital Space Vehicle Design. ASTM International. https://doi.org/10.1520/f3658-24
• F47 Committee. n.d.-b. Standard Guide for Crewed Suborbital Space Vehicle Design. ASTM International. https://doi.org/10.1520/f3658
• “Facility Opportunities and Associated Stream Chemistry Considerations for Hypersonic Air-Breathing Propulsion.” 1992. In 17th Aerospace Ground Testing Conference. AIAA 1992-3991. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3991
• “Facility Requirements for Hypersonic Propulsion System Testing.” 1991. In High-Speed Flight Propulsion Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866104.0481.0526
• Fadgyas, M. C., M. V. Pricop, M. L. Niculescu, M. G. Cojocaru, and A. Dumitrache. 2018. “Fast Computational Hypersonic Heat Flux Estimation.” In AIP Conference Proceedings, vol. 1978. Author(s). https://doi.org/10.1063/1.5043974
• Fahy, William P., Andrew Chang, Hao Wu, and Joseph H. Koo. 2021. “Recent Developments of Ablative Thermal Protection Systems for Atmospheric Entry.” In AIAA Scitech 2021 Forum. AIAA 2021-1474. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1474
• Fain, Igor, Olivier Lambert, and Philippe Da Silva Passos. 2026. “VORTEX, an Operational Spaceplane and Hypersonic Vehicle Program.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5087. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5087
• Falempin, F., M. Forrat, J. Baldeck, and E. Hermant. 1992. “Flight Test Vehicles: A Mandatory Step in Scramjet Development.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5052. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5052
• Falempin, Francois, and Laurent Serre. 2003. “LEA Flight Test Program: First Step to an Operational Application of High-Speed Airbreathing Propulsion.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7031. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7031
• Falempin, F., R. Thevenot, and PhGirard Vancamberg, ard, PhRol. 1995. “Hypersonic Airbreathing Propulsion: Flight Test Needs.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6013
• Falkiewicz, Nathan, and Carlos Cesnik. 2010. “Proper Orthogonal Decomposition for Reduced-Order Thermal Solution in Hypersonic Aerothermoelastic Simulations.” In 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 18th AIAA/ASME/AHS Adaptive Structures Conference 12th. AIAA 2010-2798. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-2798
• Falkiewicz, Nathan, Carlos Cesnik, Michael Bolender, and David Doman. 2009. “Thermoelastic Formulation of a Hypersonic Vehicle Control Surface for Control-Oriented Simulation.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2009-6284. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6284
• Falkiewicz, Nathan, Carlos Cesnik, Andrew Crowell, and Jack McNamara. 2010. “Reduced-Order Aerothermoelastic Framework for Hypersonic Vehicle Control Simulation.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2010-7928. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-7928
• Fallon, Edward, II, Anthony Taylor, and Robert Meyerson. 1999. “Landing System Design Summary of the K-1 Reusable Launch Vehicle.” In 15th Aerodynamic Decelerator Systems Technology Conference. AIAA 1999-1720. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-1720
• Famularo, Douglas, John Valasek, Jonathan A. Muse, and Michael A. Bolender. 2016. “Enforcing State Constraints on a Model of a Hypersonic Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2016-1865. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-1865
• Fan, Junhao, Kunlin Cheng, Jiang Qin, Chaolei Dang, and Hui Liu. 2026. “A Novel Catapult Launched Rocket and Dual-Mode Scramjet Combined Engine: Energy Analysis and TSTO Performance.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-9627450/v1
• Fan, Yitong, Melissa Kozul, Weipeng Li, and Richard D. Sandberg. 2024a. “Correlations between Wall Heat Flux and Reynolds Shear Stress/turbulent Heat Flux in Compressible Turbulent Boundary Layers.” Journal of Fluid Mechanics 999: A52. https://doi.org/10.1017/jfm.2024.902
• Fan, Xiaoqiang, Weidong Liu, and Hua Li. 2009. “Experimental Investigation of Aerodynamic Characteristics of Hypersonic Airframe-Engine Integrated Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7334. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7334
• Fan, X., X. Qi, S. Zhang, and Z. Jiang. 2024b. “Research Progress and Prospect of the Hypersonic Flight Vehicle Fault-Tolerant Control Methods.” IET Conference Proceedings 2023 (43): 185–91. https://doi.org/10.1049/icp.2024.0651
• Fang, Yichuan, William Liou, and Sushuan Xu. 2003. “Skin Friction Prediction for High-Speed Turbulent Boundary Layers with Ablation.” In 41st Aerospace Sciences Meeting and Exhibit. AIAA 2003-1250. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-1250
• Fang, Jian, Yufeng Yao, Alexander Zheltovodov, and Lipeng Lu. 2015. “Large-Eddy Simulation of a Three-Dimensional Hypersonic Shock Wave Turbulent Boundary Layer Interaction of a Single-Fin.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1062. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1062
• Fanggidae, Diva Dana, and Wahyu Kusumahardi. 2025. “Analisis Karakteristik Aerodinamika Sayap Pesawat F-16 Fighting Falcon Sebagai Air-Launched Rocket Platform Menggunakan Metode Computational Fluid Dynamics (CFD).” Prosiding Seminar Nasional Sains Teknologi dan Inovasi Indonesia (SENASTINDO) 7: 131–40. https://doi.org/10.54706/senastindo.v7.2025.435
• Fasel, Hermann F., Andreas Gross, Clayton Koevary, Andreas Laible, Christina Mayer, and Jayahar Sivasubramanian. 2011. Numerical Simulation of Transition in Hypersonic Boundary Layers. Defense Technical Information Center. https://doi.org/10.21236/ada563832
• Fatemi, Javad, and Martin Lemmen. 2006. “Effective Thermal and Mechanical Properties of Honeycomb Core Panels for Hot Structure Applications.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8121. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8121
• Fatemi, Javad, and Louis Walpot. 2011. “Coupled Thermal-Structural Analysis of the EXPERT Re-Entry Vehicle.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2387. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2387
• Faulders, C., E. Lekawa, and R. McNary. 1967. “Aerodynamic Requirements for Flare and Landing of Low-L/D Glide Vehicles.” In Control and Flight Dynamics Conference. AIAA 1967-575. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-575
• Faulkner, Robert. 2003. “The Evolution of the Hyset Hydrocarbon Fueled Scramjet Engine.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7005. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7005
• Fedele, J. 1970. “Reentry Communication: Theoretical Analysis and Flight Test Results.” In 8th Aerospace Sciences Meeting. AIAA 1970-220. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-220
• Fedioun, I., and E. Orlik. 2012. “Boundary Layer Transition on the LEA Hypersonic Vehicle Forebody.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5864. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5864
• Fedorov, Alexander. 2002. “Receptivity of High Speed Boundary Layer to Acoustic Disturbances (Invited).” In 32nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2002-2846. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-2846
• Fedorov, Alexander. 2003. “Receptivity of Hypersonic Boundary Layer to Acoustic Disturbances Scattered by Surface Roughness.” In 33rd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2003-3731. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-3731
• Fedorov, Alexander, Guillaume Brès, Matthew Inkman, and Tim Colonius. 2011. “Instability of Hypersonic Boundary Layer on a Wall with Resonating Micro-Cavities.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-373
• Fedorov, R. V., and Vladislav N. Kovalnogov. 2018. “Intensification of Turbulent Transport in a Boundary Layer near the Surface Streamlined by a High-Speed Dispersed Flow.” In International Heat Transfer Conference 16. Begellhouse. https://doi.org/10.1615/ihtc16.cov.024392
• Fedorov, Alexander, and Mikhail Kozlov. 2011. “Receptivity of High-Speed Boundary Layer to Solid Particulates.” In 6th AIAA Theoretical Fluid Mechanics Conference. AIAA 2011-3925. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3925
• Fedorov, Alexander V., Vitaly G. Soudakov, and Ivett A. Levya. 2014. Stability Analysis of High-Speed Boundary-Layer Flow with Gas Injection. Defense Technical Information Center. https://doi.org/10.21236/ada610758
• Feie, John, and Larry Kretz. 2008. High Temperature Thermocouple Installation Methods for Hypersonic Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ada488092
• Felder, J., C. F. Lombard, and R. B. Olson. 1966. The Development of an Advanced System to Cool a Man in a Pressure Suit. NASA-CR-65382. NASA. https://ntrs.nasa.gov/citations/19660019090
• Felder, J. W., Jr., C. F. Lombard, T. E. Mattingly, and R. S. Mazy. 1967. Development of an Internal Restraint System for an Integrated Restraint-Pressure Suit System Report, 7 Jun. 1965: 28 Jun. 1966. NASA-CR-718. NASA. https://ntrs.nasa.gov/citations/19670009069
• Felderman, Elmer, Fred Shope, and Dennis Akers. 2003. “Energy Management for Hypersonic Heat-Sink Nozzles.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7002. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7002
• Feldman, Jay D. n.d. “Advanced TUFROC Thermal Protection System.” In 45th Annual Conference on Composites, Materials, and Structures. https://ntrs.nasa.gov/citations/20210022886
• Feldman, Jay, Matthew Gasch, Carl Poteet, and Christine Szalai. 2012. “Advanced Rigid Ablative Thermal Protection Systems.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-472. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-472
• Feldman, Jay, and David Hash. n.d. Canopy Aerospace Thermal Protection Systems. Ames Research Center. https://ntrs.nasa.gov/citations/20250000246
• Feldman, Jay, David Stewart, Daniel Leiser, Matthew Switzer, Tahir Gokcen, and Kristina Skokova. 2019. TUFROC Thermal Protection System. ARC-E-DAA-TN71391. NASA Ames Research Center. https://ntrs.nasa.gov/citations/20190030273
• Feldman, Jay D., Curt G. Wilkinson, Kenneth J. Mercer, and Ethiraj Venkatapathy. 2018. Three-Dimensional Multifunctional Ablative Thermal Protection System. Patent Application Number: US-Patent-Appl-SN-15/078,617. NASA. https://ntrs.nasa.gov/citations/20180008164
• Feller, William V., and Paige B. Burbank. 1958. Wind-Tunnel Investigation of the Heat Transfer to the X-15 Airplane. NASA. https://ntrs.nasa.gov/citations/19930092394
• Feng, Yuan, Dundian Gang, Xiaoge Lu, et al. 2025b. “Experimental Investigation on Mixing and Thermal Protection of Jet Cooling and Transpiration Cooling for Rudder Leading Edge.” Preprint, . https://doi.org/10.2139/ssrn.5345415
• Feng, Yuan, Dundian Gang, Yuxin Zhao, Shihe Yi, Xiaoge Lu, and Zhiyao Yang. 2026b. “Experimental Study on Transpiration Cooling Thermal Protection of Rudder Leading Edge with Graded-Thickness Porous Materials.” Preprint, . https://doi.org/10.2139/ssrn.7471120
• Feng, Guoxu, Juyi Long, and Yang Bai. 2025a. “Aerodynamic-Infrared Integrated Stealth Design Method of Hypersonic Glide Vehicles.” Physics of Fluids 37 (8): 083630. https://doi.org/10.1063/5.0284681
• Feng, Chen, Xiao Tang, Bing Xiong, and Xiaoqiang Fan. 2026a. “Design Method and Optimization of Hypersonic Blended Wing-Body Vehicle Based on Parametric Subdivision Surfaces.” Preprint, . https://doi.org/10.2139/ssrn.7359960
• Feng, Yanqi, Zhigang Wu, and Haizhao Liang. 2026c. “Unsteady Aerodynamic Modeling and Longitudinal Adaptive Tracking Control for Hypersonic Vehicles with Sweep Variation.” Journal of Intelligent Aeronautical Systems and Sustainable Flight Technologies 2: 57–74. https://doi.org/10.65904/3083-3450.2026.02.04
• Feng, Shaoxin, and Yasheng Zhang. 2016. “Analysis of near Space Hypersonic Glide Vehicle Trajectory Characteristics and Defense Difficulties.” In Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science. Atlantis Press. https://doi.org/10.2991/icamcs-16.2016.138
• Ferguson, Frederick, Nastassja Dasque, and Mookesh Dhanasar. 2015. “The Design, Analysis and Performance Evaluation of Waverider Configurations for Hypersonic Vehicle Applications.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1008. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1008
• Ferguson, Frederick, Nastassja Dasque, Mookesh Dhanasar, and Leonard Uitenham. 2018a. “An Aerodynamic Analysis of the Generic Hypersonic Vehicle.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0637. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0637
• Ferguson, Frederick, Julio Méndez, and David Dodoo-Amoo. 2018b. “Evaluating the Hypersonic Leading-Edge Phenomena at High Reynolds and Mach Numbers.” In InTech eBooks. https://doi.org/10.5772/intechopen.72320
• Ferlemann, Shelly M., Charles R. McClinton, Ken E. Rock, and Randy T. Voland. 2005. Hyper-X Mach 7 Scramjet Design, Ground Test and Flight Results. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20050215122
• Fernando, E., J. Donovan, D. Smith, and A. Smits. 1989. “Conventional Skin Friction Measurement Techniques for Strongly Perturbed Supersonic Turbulent Boundary Layers.” In 20th Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1989-1861. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1861
• Ferreira de Moura, Ermerson, and Guilherme Borges Ribeiro. 2025a. “Hypersonic Waverider Vehicle Flight Control Autopilot System Design and Implementation.” In Proceedings of the 28th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2025.cob2025-1507
• Ferreira de Moura, Ermerson, and Guilherme Borges Ribeiro. 2025b. “Hypersonic Waverider Vehicle Flight Control Latero-Directional Law Implementation.” In Proceedings of the 28th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2025.cob2025-0360
• Ferreira de Moura, Ermerson, and Guilherme Borges Ribeiro. 2025c. “Scramjet Engine Control Law for a Hypersonic Waverider Vehicle.” In Proceedings of the 28th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2025.cob2025-1480
• Ferretto, Davide, Oscar Gori, Roberta Fusaro, and Nicole Viola. 2026. “Optimization of Fuel Depletion Sequence for Trim Drag Minimization of a Commercial Hypersonic Aircraft Powered by Liquid Hydrogen.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5145
• Ferrier, Marc, Ivan Fedioun, and Dmitry Davidenko. 2006. “Boundary Layer Transition Prediction on a Hypersonic Vehicle Forebody.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8092. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8092
• Ferrier, Marc, Evgeniy Orlik, Ivan Fedioun, and Dmitry Davidenko. 2008. “Transition Prediction of the 3D Boundary Layer under an Hypersonic Vehicle Forebody.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2599. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2599
• Fetterman, David E., Jr. 1958. Effects of Rocket Jet on Stability and Control at High Mach Numbers. NASA. https://ntrs.nasa.gov/citations/19930092383
• Fetterman, D. E., Jr., E. J. Hopkins, and E. J. Saltzman. 1961. A Comparison of Full-Scale X-15 Lift and Drag Characteristics with Wind-Tunnel Results and Theory. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070136
• Fetterman, D. E., Jr., E. J. Hopkins, and E. J. Saltzman. 1962. Comparison of Full-Scale Lift and Drag Characteristics of the X-15 Airplane with Wind-Tunnel Results and Theory. NASA-TM-X-713. NASA. https://ntrs.nasa.gov/citations/19650014320
• Fetterman, D. E., Jr., and J. A. Penland. 1960. Static Longitudinal, Directional, and Lateral Stability and Control Data at a Mach Number of 6.83 of the Final Configuration of the X- 15 Research Airplane. NASA-TM-X-236. NASA. https://ntrs.nasa.gov/citations/19660024030
• Fiala, Abderrahmane, and Richard Hillier. 2003. “Aerothermodynamics of Turbulent Spots in a Hypersonic Blunt Body Boundary Layer.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6965. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6965
• Fiala, A., R. Hillier, and D. Estruch-Samper. 2014. “Roughness-Induced Turbulent Wedges in a Hypersonic Blunt-Body Boundary Layer.” Journal of Fluid Mechanics 754: 208–31. https://doi.org/10.1017/jfm.2014.388
• Fields, R. A. 1978. “Dryden Flight Research Center Hot Structures Research.” In NASA. Langley Res. Center Recent Advan. in Structures for Hypersonic Flight, Pt. 2. https://ntrs.nasa.gov/citations/19790013270
• Fields, R. A., F. V. Olinger, and R. C. Momaghan. 1972. Experimental Investigation of Mach 3 Cruise Heating Simulations on a Representative Wing Structure for Flight Loads Measurement. NASA-TN-D-6749. NASA. https://ntrs.nasa.gov/citations/19720012272
• Fields, R. A., L. F. Reardon, and W. H. Siegel. 1980. Loading Tests of a Wing Structure for a Hypersonic Aircraft. NASA-TP-1596. NASA. https://ntrs.nasa.gov/citations/19800006809
• Fields, R. A., and A. Vano. 1969. Evaluation of an Infrared Heating Simulation of a Mach 4.63 Flight on an X 15 Horizontal Stabilizer. NASA-TN-D-5403. NASA. https://ntrs.nasa.gov/citations/19690026571
• Fievet, Romain, Hugues Deniau, Jean-Philippe Brazier, and Estelle Piot. 2020. “Numerical Study of Hypersonic Boundary-Layer Transition Delay through Second-Mode Absorption.” In AIAA Scitech 2020 Forum. AIAA 2020-2061. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2061
• Finch, Thomas W., and Gene J. Matranga. 1959. Launch, Low-Speed, and Landing Characteristics Determined from the First Flight of the North American X-15 Research Airplane. NASA-TM-X-195. NASA. https://ntrs.nasa.gov/citations/19980236840
• Findlay, J., and H. Compton. 1983. “On the Flight Derived/aerodynamic Data Base Performance Comparisons for the NASA Space Shuttle Entries during the Hypersonic Regime.” In 21st Aerospace Sciences Meeting. AIAA 1983-115. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-115
• Fine, Jerome H. 1967. An Attitude Control System to Constrain the Skin Temperature of a Manned Lifting Spacecraft during Reentry into the Earth’s Atmosphere. Defense Technical Information Center. https://doi.org/10.21236/ad0654732
• Fink, M. 1965. “Wing-Fuselage Interaction Effects on Static and Dynamic Stability Atlow Hypersonic Mach Numbers.” In Aircraft Design and Technology Meeting. AIAA 1965-719. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-719
• Finke, Reinald G. 1990. Calculation of Reentry-Vehicle Temperature History. Defense Technical Information Center. https://doi.org/10.21236/ada231552
• Finley, Dennis, and Charles Cockrell. 1995. “Control Effectiveness and Lateral-Directional Stability for Two Waverider-Derived Hypersonic Cruise Configurations.” In 13th Applied Aerodynamics Conference. AIAA 1995-1831. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-1831
• Finson, Michael L. 1975. Advanced Reentry Aeromechanics. Volume I. a Reynolds Stress Model for Boundary Layer Transition with Application to Rough Surfaces. Defense Technical Information Center. https://doi.org/10.21236/ada023150
• Finson, M., and P. Ameer. 1987. “Numerical Method for Non-Equilibrium Hypersonic Boundary Layers.” In 25th AIAA Aerospace Sciences Meeting. AIAA 1987-516. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-516
• Finson, M. L., A. S. Clarke, and P. K. S. Wu. 1980. Rough Wall Reentry Heating Analysis. Effect of Surface Roughness Character on Turbulent Boundary Layer Heating. Defense Technical Information Center. https://doi.org/10.21236/ada082438
• Fischel, Jack. 1960. V. the X-15 Flight Research Program in Relation to the Development of Advanced Military Aircraft. Flight Research Center. https://ntrs.nasa.gov/citations/19670023746
• Fischel, J., and T. A. Toll. 1964. The x-15 Project- Results and New Research. NASA-RP-186. NASA. https://ntrs.nasa.gov/citations/19640012152
• Fischer, Christian, and Herbert Olivier. 2009. “Experimental Investigation of the Internal Flow Field of a Scramjet Engine.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7369. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7369
• Fischer, J. E., W. M. Shaffernocker, C. M. Stanforth, and J. F. Williams. 1965. Instrumentation Design Study for Testing a Hypersonic Ramjet Engine on the x-15 a-2. Volume 3- Conceptual Design of Measurement Systems. NASA-CR-62148. NASA. https://ntrs.nasa.gov/citations/19650011864
• Fisher, Loyd. L. 1960. Landing Energy Dissipation for Manned Reentry Vehicles. L-540. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20070030945
• Fisher, D. F. 1969. Flight-Measured Aerodynamic Drag of Two Large External Tanks Attached to the X-15-2 Airplane at Mach Numbers of 1.6 to 2.3. NASA-TM-X-1895. NASA. https://ntrs.nasa.gov/citations/19690028683
• Fisher, Tom, Mark K. Quinn, and Katharine Smith. 2018. “Free-Flight Testing of Hypersonic Edney Shock Interactions.” In 2018 Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2018-4283. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-4283
• Fitch, C. R. 1966. Flow Quality Improvement at Mach 8 in the VKF 50-INCH Hypersonic Wind Tunnel b. Defense Technical Information Center. https://doi.org/10.21236/ad0632828
• Fitzsimmons, Jeff. 1996. “Cost Analysis of a DC-X Reusable Launch Vehicle: Is It Affordable?” In Space Programs and Technologies Conference. AIAA 1996-4414. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4414
• Flanagan, M., Jr. 1993. “Aerodynamic Heating in the Vicinity of Hypersonic, Axisymmetric, Shock-Wave Boundary-Layer Interactions.” In 28th Thermophysics Conference. AIAA 1993-2766. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2766
• Fleener, W., and R. Watson. 1973. “Convective Heating in Dust-Laden Hypersonic Flows.” In 8th Thermophysics Conference. AIAA 1973-761. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-761
• “Flight Measurements of Tile Gap Heating on the Space Shuttle.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0255.0270
• Flight Sciences Lab INC Buffalo NY. 1964. A General Investigation of Hypersonic Stability and Control under Trimmed Flight Conditions. Defense Technical Information Center. https://doi.org/10.21236/ad0442900
• Flittie, Kirk, Steve Jones, and Chuck Shaeffer. 1994. “HyFlyer: A Hybrid Propulsion Suborbital Launch Vehicle.” In 30th Joint Propulsion Conference and Exhibit. AIAA 1994-3149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-3149
• Flock, Andreas K., Johannes C. Riehmer, and Ali Guelhan. 2015. “Axisymmetric SCRamjet Engine Design and Performance Analysis.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3628. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3628
• Florence, D. 1979. “Selection of Hypersonic L/D to Minimize Thermal Protection System Weight and Meet Cross Range requirementsLift-Drag Ratio.” In 5th Atmospheric Flight Mechanics Conference for Future Space Systems. AIAA 1979-1627. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1627
• Foelsche, Robert, Stephen Beckel, Alex Betti, Gregory Wurst, Roy Charletta, and Robert Bakos. 2006. “Flight Results from a Program to Develop a Freeflight Atmospheric Scramjet Test Technique.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8119. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8119
• Folck, James L., and Richard T. Smith. 1969. Calibration of the AFFDL 50 Megawatt Arc Heated Hypersonic Wind Tunnel with a Two-Foot Nozzle. Defense Technical Information Center. https://doi.org/10.21236/ad0694516
• Fomichev, V. P., and M. A. Yadrenkin. 2013. “Experimental Investigation of the Magnetohydrodynamic Parachute Effect in a Hypersonic Air Flow.” Technical Physics 58 (1): 144–47. https://doi.org/10.1134/s1063784213010052
• Fomichev, Vladislav, Mikhail Yadrenkin, and Evgeny Shipko. 2016. “Effect of Volumetric Electromagnetic Forces on Shock Wave Structure of Hypersonic Air Flow near Plate.” In AIP Conference Proceedings, vol. 1770. Author(s). https://doi.org/10.1063/1.4964010
• Fomin, Vasily M., Anatoliy M. Kharitonov, Anatoly A. Maslov, et al. 2015. “Hypersonic Short-Duration Facilities for Aerodynamic Research at ITAM, Russia.” In Experimental Methods of Shock Wave Research. Springer International Publishing. https://doi.org/10.1007/978-3-319-23745-9_10
• Fong, Michael C., Ehrlich Jr., and Carl F. 1970. Propulsion Effects on Aerodynamic Characteristics of Lifting Reentry Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ad0866735
• Fong, Kahei Danny, Xiaowen Wang, and Xiaolin Zhong. 2013. “Stabilization of Hypersonic Boundary Layer Waves Using 2-D Surface Roughness.” In 43rd Fluid Dynamics Conference. AIAA 2013-2985. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2985
• Forbes-Spyratos, Sholto Orion. n.d. “Trajectory Optimisation of a Partially-Reusable Rocket-Scramjet-Rocket Small Satellite Launch System.” PhD diss., The University of Queensland. https://doi.org/10.14264/31e3e84
• Forbes-Spyratos, Sholto, Ingo H. Jahn, Dawid Preller, and Michael Smart. 2014. “Inverse Simulation for Hypersonic Vehicle Analysis.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2954. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2954
• Foreman, K. 1963. “Terrestrial Hypersonic Flight Propulsion.” In Hypersonic Ramjet Conference. AIAA 1963-110. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-110
• Forsberg, K., and H. Anderson. 1972. “Orbiter Vehicle Structural Design Options and Their Impact on Space Shuttle Program Costs.” In 13th Structures, Structural Dynamics, and Materials Conference. AIAA 1972-373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-373
• Forsythe, C. G., C. P. Melfi, and F. D. Postula. 1961. Hypersonic Utility Glider Thermodynamic Analysis. Defense Technical Information Center. https://doi.org/10.21236/ad0672194
• Fortney, Robert E., and Charles H. Avery. 1957. Effects of Temperature-Time-Stress-Histories on the Mechanical Properties of Aircraft Structural Metallic Materials. Part i. Temperature-Time Studies for 2024-T3 and 7075-T6 Alclad Sheet. Defense Technical Information Center. https://doi.org/10.21236/ad0142007
• Foudriat, Edwin C., and Rodney C. Wingrove. 1961. Guidance and Control during Direct-Descent Parabolic Reentry. NASA-TN-D-979. NASA. https://ntrs.nasa.gov/citations/20040008247
• Fournier, E., and A. Dupuis. 1996. “Base Cavity Effects on the Aerodynamic Characteristics of a Hypersonic Flared Projectile.” In 21st Atmospheric Flight Mechanics Conference. AIAA 1996-3399. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3399
• Fox, Jenee’. 2025. “Certification Process for Intra-Vehicular Activity (IVA) Spaceflight Suits for Suborbital Flights.” Acceleron Aerospace Journal 4 (4): 1035–41. https://doi.org/10.61359/11.2106-2519
• Frame, Michael, and Mark Lewis. 1996. “Analytical Solutions of Hypersonic Type IV Shock-Shock Interactions on Noncircular Bodies.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4543. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4543
• Frankenthal, Shimshon. 1964. Performance of Langmuir Probes in Measurements aboard a Reentry Vehicle. Defense Technical Information Center. https://doi.org/10.21236/ad0610257
• Fratini, Marco, and Matteo Bernardini. 2026. “Wall-Temperature Effects in a Turbulent Hypersonic Boundary Layer in Chemical Non-Equilibrium.” Journal of Fluid Mechanics 1042: A32. https://doi.org/10.1017/jfm.2026.11973
• Frauholz, Sarah, Marek Behr, Birgit Reinartz, and Siegfried Müller. 2012. “Numerical Simulation of Hypersonic Air Intake Flow in Scramjet Propulsion Using a Mesh-Adaptive Approach.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5976. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5976
• “The Free Flight Range: A Tool for Research in the Physics of High Speed Flight.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0627.0650
• Freeman, Delma C., Theodore A. Talay, and Robert E. Austin. 1996. “The NASA Reusable Launch Vehicle Technology Program.” In Engineering, Construction, and Operations in Space V. American Society of Civil Engineers. https://doi.org/10.1061/40177(207)52
• French, C., and D. Howard. 1971. “A Technique for Lifting Entry and Terminal Phase System Optimizationfor the 1975 Mars Viking Lander.” In Guidance, Control and Flight Mechanics Conference. AIAA 1971-922. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-922
• Frey, D. N., J. W. Freeman, and A. E. White. 1951. Fundamental Aging Effects Influencing High-Temperature Properties of Solution-Treated Inconel X. NACA-TN-2385. University of Michigan. https://ntrs.nasa.gov/citations/19930087860
• Friedmann, Peretz, Nicolas Lamorte, Bryan Glaz, Jack McNamara, Andrew Crowell, and Adam Culler. 2010. “Uncertainty Propagation in Hypersonic Aerothermoelastic Analysis.” In 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 18th AIAA/ASME/AHS Adaptive Structures Conference 12th. AIAA 2010-2964. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-2964
• Froning, H., Jr., L. McKinney, and R. Chase. 1996. “Aerospace Plane Trajectory Optimization for Sub-Orbital Boost Glide Flight.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4519. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4519
• Froning, H., Jr., and R. Roach. 1999. “Influence of EM Discharges on Hypersonic Vehicle Lift, Drag, and Airbreathing Thrust.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4878. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4878
• Fu, Yibin, and Philip Hall. 1993. “Effects of Görtler Vortices, Wall Cooling and Gas Dissociation on the Rayleigh Instability in a Hypersonic Boundary Layer.” Journal of Fluid Mechanics 247: 503–25. https://doi.org/10.1017/s0022112093000540
• Fu, Yibin B., Philip Hall, and Nicholas D. Blackaby. 1990. On the Goertler Instability in Hypersonic Flows: Sutherland Law Fluids and Real Gas Effects. NASA-CR-187481. NASA. https://ntrs.nasa.gov/citations/19910006681
• Fu, Lin, Michael Karp, Sanjeeb T. Bose, Parviz Moin, and Javier Urzay. 2020. “Shock-Induced Heating and Transition to Turbulence in a Hypersonic Boundary Layer.” Journal of Fluid Mechanics 909: A8. https://doi.org/10.1017/jfm.2020.935
• Fu, Yu, Wenyan Song, Qiuyin Wang, Xiaoting Wang, and Jianping Li. 2024b. “Flight Trajectory Optimization Study of a Variable-Cycle Turbine-Based Combined Cycle Engine Hypersonic Vehicle Based on Airframe/engine Integration.” International Journal of Turbo & Jet-Engines 42 (2): 409–21. https://doi.org/10.1515/tjj-2024-0085
• Fu, Zhumu, Dongfeng Wan, Zhikai Wang, and Fazhan Tao. 2024a. “Adaptive Variable Structure Interacting Multiple Model Tracking Algorithm for Hypersonic Glide Vehicle.” Journal of Aerospace Technology and Management 16: e3524. https://doi.org/10.1590/jatm.v16.1355
• Fu, S., and L. Wang. 2007. “Modeling Flow Transition in Hypersonic Boundary Layer.” In New Trends in Fluid Mechanics Research. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-75995-9_9
• Fuchs, Jared, Matthew Haskell, Benjamin Thompson, Tate Harriman, and William Hankins. 2018. “Concept Study of a Reusable Suborbital Launch Vehicle.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0084. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0084
• Fuhrmann, Henri. 2003. “A Blended Lifting Body Aerodynamic Design for the Orbital Space Plane.” In 21st AIAA Applied Aerodynamics Conference. AIAA 2003-3807. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-3807
• Fujii, Keisuke. 2005. “An Experiment of Two Dimensional Roughness Effect on Hypersonic Boundary-Layer Transition.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-891. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-891
• Fujii, Keisuke, and Yasutoshi Inoue. 1998b. “Aerodynamic Heating Measurement on Ceramic Tile Region of Hypersonic Flight Experiment (HYFLEX).” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-605. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-605
• Fujii, Keisuke, Shigeya Watanabe, Takuji Kurotaki, and Masao Shirouzu. 2000. “Aerodynamic Heating Measurements on Nose and Elevon of Hypersonic Flight Experiment Vehicle.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-267. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-267
• Fujikawa, Takahiro, and Koichi Yonemoto. 2021. “Multidisciplinary Design Optimization of Winged Suborbital Vehicles Considering Multiple Mission Trajectories.” Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 19 (6): 874–83. https://doi.org/10.2322/tastj.19.874
• Fujita, Kazuhisa, Toshiyuki Suzuki, and Takashi Ozawa. 2011. “Development of a Pilot Model of Hypersonic Rarefied Wind-Tunnel.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.3562682
• Fukuzawa, Kei, Kotaro Iguchi, and Hideki Moriai. 2025. Hypersonic Air-Breathing and Combined Cycle Propulsion, and Hypersonic Vehicle. https://doi.org/10.52202/083090-0142
• Furey, R. 1970. “Minimum Energy Hypersonic Nose and Leading Edge Shapes.” In 5th Thermophysics Conference. AIAA 1970-825. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-825
• FurryY, Donald E., Lynn A. Alford, and Harold R. Bower. 1962. Development of a Full Pressure Suit Control System for Altitude Chamber Operations. Defense Technical Information Center. https://doi.org/10.21236/ad0290357
• Furudate, Michiko, Satoshi Nonaka, and Keisuke Sawada. 1999. “Calculation of Shock Shapes over Simple Geometry in Intermediate Hypersonic Air Flow.” In 33rd Thermophysics Conference. AIAA 1999-3686. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3686
• Furumoto, Gregory H., Xiaolin Zhong, and John C. Skiba. 1997. “Numerical Studies of Real-Gas Effects on Two-Dimensional Hypersonic Shock-Wave/boundary-Layer Interaction.” Physics of Fluids 9 (1): 191–210. https://doi.org/10.1063/1.869162
• Fusaro, Roberta, and Nicole Viola. 2020. “Design and Integration of a Cryogenic Propellant Subsystem for the Hypersonic STRATOFLY MR3 Vehicle.” In AIAA Scitech 2020 Forum. AIAA 2020-1106. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-1106
• Gaede, A., and H. Lopez. 1967. “Selection of Nozzle Contours for a Research Scramjet Engine.” In 3rd Propulsion Joint Specialist Conference. AIAA 1967-453. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-453
• Gage, Peter, and Jeremy Vander Kam. 2003. “A Data Model for Evaluating Reusable Launch Vehicle Concepts.” In 41st Aerospace Sciences Meeting and Exhibit. AIAA 2003-1330. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-1330
• Gaglio, Emanuela, and Riccardo Bevilacqua. 2026. “AI-Driven Framework for High-Speed Shock Wave Boundary Layer Interaction Analysis and Prediction.” In ASCEND 2026. AIAA 2026-3119. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-3119
• Gahnolia, Hemant, Ribhu Pal, and Arnab Roy. 2023. “Numerical Studies of Wall Temperature Effects on Shock-Wave/ Turbulent Boundary Layer Interaction over Annular Conical Plug Nozzle.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3102. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3102
• Gai, Deyu, and Wei Cao. 2025. “Wall Temperature and Radiation on Separation and Skin Friction Characteristics of Hypersonic Compress Corner Flow.” Physics of Fluids 37 (7): 076137. https://doi.org/10.1063/5.0274336
• Gajoni, Paolo, Guillaume Grossir, Dániel G. Kovács, and Alberto Guardone. 2026. “Time-Resolved Schlieren Analysis of Boundary-Layer Transition on a Blunt Cone in Hypersonic Flow.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5066. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5066
• Galaktionov, Alexey. U., Vadimir. I. Lapygin, and Uriy. M. Lipnitskiy. 2006. “Aerodynamic Features of the Hypersonic Re-Entry Leg of Kliper Type Vehicle.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-d2.3.07
• Gallo, W. F., A. V. Gnos, E. A. Latham, and E. C. Watson. 1966. Boundary Layers and Hypersonic Inlet Flow Fields. AIAA PAPER 66-606. NASA. https://ntrs.nasa.gov/citations/19660055157
• Games, Ben R., Charles C. Lutz, and Edwin G. Vail. 1954. T-1 Altitude Suit Evaluation in the F-86D Flight Simulator. Defense Technical Information Center. https://doi.org/10.21236/ad0035127
• Gang, Chen, Xu Min, Wan Zi-ming, and Chen Si-lu. 2005. “RLV Reentry Trajectory Multi-Objective Optimization Design Based on NSGA2 Algorithm.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2005-6131. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6131
• Gannon, R. E., C. T. Hughes, T. S. Laszlo, and M. Rand. 1966. Development of Passive Temperature Control Coatings for Use on the Apollo Vehicle Ablative Thermal Protection System Final Report. NASA-CR-65366. NASA. https://ntrs.nasa.gov/citations/19660017937
• Gao, Jia-zhi, Xiao-qian Chen, and Jian-ying Song. 2018. “Gauss Pseudospectral Method Based Trajectory Optimization for Hypersonic Glide Vehicles.” DEStech Transactions on Computer Science and Engineering, no. pcmm. https://doi.org/10.12783/dtcse/pcmm2018/23663
• Gao, Weifeng, Tianyi He, and Zhijun Zhang. 2026b. “Numerical Investigation of Aerodynamic Heating by Electron Transpiration Cooling Coupling Magnetohydrodynamic on Hypersonic Flow.” Physics of Fluids 38 (4): 046110. https://doi.org/10.1063/5.0322431
• Gao, Xingjian, Xing Ji, Hualin Liu, and Gang Chen. 2025. “A Two-Temperature Gas-Kinetic Scheme for Hypersonic Non-Equilibrium Flow Computations.” Physics of Fluids 37 (10): 106138. https://doi.org/10.1063/5.0297202
• Gao, Bo, Shuo Tang, and Zhi Xu. 2017. “Separation Modeling of the Internal Air-Launch Rocket from a Cargo Aircraft.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2253. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2253
• Gao, Xiao-Zhi, Ying Wu, Xiaolei Wang, Kai Zenger, and Xianlin Huang. 2011. “Trajectory Optimization in Reentry Phase for Hypersonic Gliding Vehicles Using Swarm Intelligence Algorithms.” In Advances in Intelligent and Soft Computing. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-25658-5_45
• Gao, W. F., W. Q. Zhang, T. Y. He, X. Z. Jiang, Z. J. Zhang, and L. J. Zhao. 2026a. “Influence of Super-Catalytic Wall on the Aerodynamic Heating Characteristics of Hypersonic Magnetohydrodynamics.” Journal of Applied Fluid Mechanics 19 (2). https://doi.org/10.47176/jafm.19.2.3660
• Gaohua, Cai, Song Jianmei, and Chen Xianxiang. 2014. “Robust LPV Autopilot Design for Hypersonic Reentry Vehicle.” Aircraft Engineering and Aerospace Technology 86 (5): 423–31. https://doi.org/10.1108/aeat-10-2012-0198
• Garbe, Duane J. 2012. Thermal Protection System and Related Methods. Patent Application Number: US-Patent-Appl-SN-11/763,280. Marshall Space Flight Center. https://ntrs.nasa.gov/citations/20120016380
• Gardi, Roberto, Antonio Del Vecchio, and Roberto Scigliano. 2015. “In-Flight Test of Ultra High Temperature Ceramic Materials on Scramspace.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3640. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3640
• Gardinier, Debra, and Anthony Taylor. 1999. “Design and Testing of the K-1 Reusable Launch Vehicle Landing System Airbags.” In 15th Aerodynamic Decelerator Systems Technology Conference. AIAA 1999-1757. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-1757
• Garrick, I. E. 1963. A Survey of Aerothermoelasticity. NASA. https://ntrs.nasa.gov/citations/19630016814
• Garringer, D. J., and E. J. Saltzman. 1966. Summary of Full-Scale Lift and Drag Characteristics of the X-15 Airplane. NASA-TN-D-3343. NASA. https://ntrs.nasa.gov/citations/19660010056
• Garringer, D. J., and E. J. Saltzman. 1967. Flight Demonstration of a Skin-Friction Gage to a Local Mach Number of 4.9. NASA-TN-D-3830. NASA. https://ntrs.nasa.gov/citations/19670007844
• Garrison, T., and G. Settles. 1993. “Laser Interferometer Skin-Friction Measurements of Crossing-Shock Wave/turbulent Boundary-Layer Interactions.” In 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference. AIAA 1993-3072. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3072
• Gasch, Matt, and Parul Agrawal. 2014. “Thermal Testing of Thermal Protection System (TPS) Materials.” In Material Science and Technology Technical Meeting and Exhibition (MS&T14). https://ntrs.nasa.gov/citations/20190001986
• Gasch, Matthew J., Donald T. Ellerby, and Sylvia M. Johnson. n.d. “Ultra High Temperature Ceramic Composites.” In Handbook of Ceramic Composites. Springer US. https://doi.org/10.1007/0-387-23986-3_9
• Gascoin, Nicolas, Philippe Gillard, and Marc Bouchez. 2009. “Characterization of Supercritical Reactive Flow for Hypersonic Real-Time Application.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7375. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7375
• Gaskins, Jonathan, Jonathan Poggie, and Gregory A. Blaisdell. 2022. “Simulation of a High Reynolds Number Compressible Turbulent Boundary Layer Developing in the Presence of a Sinusoidal Plane.” In AIAA AVIATION 2022 Forum. AIAA 2022-3251. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3251
• Gasner, James, Ronald Foster, and Clay Fujimura. 1992. “Evaluation of Thermal Management for a Mach 5.5 Hypersonic Vehicle.” In 28th Joint Propulsion Conference and Exhibit. AIAA 1992-3721. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3721
• Gay, John, and Christoph Brehm. 2025. “Wall Temperature Effects on High Enthalpy Hypersonic Boundary Layer Stability.” In 2025 Regional Student Conferences. AIAA 2025-100189. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-100189
• Geisler, Robert, Thomas Moore, Eric Rohrbaugh, and Carl Pignoli. 2007. “Unlocking the Mystery of the D-21B Solid Rocket Boosted Air-Launched Mach-3 UAV.” In 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2007-5761. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-5761
• Gellatly, R. A., and R. H. Gallagher. 1964. Thermal Stress Determination Techniques for Supersonic Transport Aircraft Structures. Part II Design Data for Sandwich Plates and Cylinders under Applied Loads and Thermal Gradients. Defense Technical Information Center. https://doi.org/10.21236/ad0431959
• Geng, Xiangren, Lei Liu, Yewei Gui, Wei Tang, and Anling Wang. 2017. “Study on the Temperature Field of Hypersonic Vehicle Structure with Aerothermoelasticity Deformation.” DEStech Transactions on Materials Science and Engineering, no. icmea. https://doi.org/10.12783/dtmse/icmea2015/7363
• Gentry, J. 1968. “Lifting Body Flight Test.” In 2nd Simulation and Support Conference. AIAA 1968-243. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-243
• Gentry, Jerauld R. 1972. “Lifting Body Flight Test.” Aeronautical Journal 76 (736): 268–70. https://doi.org/10.1017/s0001924000043013
• Gentry, J. R., B. A. Peterson, and M. O. Thompson. 1966. Lifting-Body Flight Test Program. NASA. https://ntrs.nasa.gov/citations/19670039468
• George, A. R. 1966. “Nonuniform Hypersonic Flow past a Wedge.” Physics of Fluids 9 (3): 453–61. https://doi.org/10.1063/1.1761697
• Gerasimov, G. Ya. 2025. “Study of Ablative Properties of Carbon Thermal Protection Materials.” Химическая физика / Advances in Chemical Physics 44 (4): 31. https://doi.org/10.7868/s3034612625040048
• Gerbsch, R., and R. Agarwal. 1992. “A Comparison of Upwind Schemes for Computation of Three-Dimensional Hypersonic Real-Gas Flows.” In Guidance, Navigation and Control Conference. AIAA 1992-4350. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4350
• Gerdes, R. M., G. H. Hardy, and A. E. Lopez. 1970. A Study of Display Systems for Manual Guidance of Large Launch Vehicles Utilizing the X-15 Airplane and Flight Simulators Technical Note. NASA-TN-D-5632. NASA. https://ntrs.nasa.gov/citations/19700007987
• Gerhold, T., and P. Krogmann. 1993. “Investigation of the Hypersonic Turbulent Flow past a Blunt Fin/wedge Configuration.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5026. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5026
• Ghaffari, Shirin, Olaf Marxen, Gianluca Iaccarino, and Eric Shaqfeh. 2010. “Numerical Simulations of Hypersonic Boundary-Layer Instability with Wall Blowing.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-706. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-706
• Giardino, Frank. n.d. “The Design, Fabrication, and Commissioning of a High-Speed Aeroacoustic Wind Tunnel for Studies of Surface Pressure Fluctuations beneath Turbulent Boundary Layers.” PhD diss., Carleton University. https://doi.org/10.22215/etd/2018-12858
• Gibbons, Nicholas N., Kyle A. Damm, and Rowan Gollan. 2021. “Flight Regime Limits of a Hypersonic Vehicle Using Electron Transpiration Cooling.” In ASCEND 2021. AIAA 2021-4141. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-4141
• Gibson, W. E., and P. V. Marrone. 1964. “A Similitude for Non-Equilibrium Phenomena in Hypersonic Flight.” In AGARDograph. Elsevier. https://doi.org/10.1016/b978-1-4831-9828-6.50011-4
• Gibson, F. W., and J. S. Mixson. 1959. Flutter Investigation at a Mach Number of 7.2 of Models of the Horizontal-Tail and Vertical-Tail Surfaces of the X-15 Airplane. NASA-MEMO-4-14-59L. NASA. https://ntrs.nasa.gov/citations/19660024060
• Gibson, Chris, James Neidhoefer, Stephen Cooper, Lindley Carlton, Chadwick Cox, and Charles Jorgensen. 2002. “Development and Flight Test of the X-43A-LS Hypersonic Configuration UAV.” In 1st UAV Conference. AIAA 2002-3462. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3462
• Giemulla, Elmar M. 2026. “Authorisation and Supervision under Air Law: A Model for Suborbital Flights?” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_009
• Giles, J., H. Morth, and I. Efrat. 1981. “Space Shuttle Navigation Analysis Using Post Flight Reconstruction of Onboard Computer Results.” In 1st Flight Test Conference. AIAA 1981-2427. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2427
• Giles, G., and M. Vallas. 1981. “Use of an Engineering Data Management System in the Analysis of Space Shuttle Orbiter Tiles.” In 3rd Computers in Aerospace Conference. AIAA 1981-2192. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2192
• Gillerlain Jr. and Joseph D. 1976. Use of Phase-Change Paints to Study Fin-Body Interference Heating. Defense Technical Information Center. https://doi.org/10.21236/ada027029
• Ginoux, Jean J. 1966. Laminar Separation in Supersonic and Hypersonic Flows. Defense Technical Information Center. https://doi.org/10.21236/ad0647819
• Girgis, I., G. Brown, and R. Miles. 2002. “Heat Transfer and Boundary Layer Growth for Ultra High Reynolds Number Compressible Turbulent Boundary Layers for a Radiatively Driven Hypersonic Wind Tunnel.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-575. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-575
• Gladden, Herbert J., and Matthew E. Melis. 1993. “Hypersonic Engine Component Experiments in a High Heat Flux Supersonic Flow Environment.” In SPIE Proceedings, vol. 1997, edited by Ali M. Khounsary. SPIE. https://doi.org/10.1117/12.163822
• Gladden, Herbert J., and Matthew E. Melis. 1994. “Hypersonic Engine Leading Edge Experiments in a High Heat Flux, Supersonic Flow Environment.” In Heat Transfer in High Heat Flux Systems. American Society of Mechanical Engineers. https://doi.org/10.1115/imece1994-1617
• Gladden, Herbert, Matthew Melis, Theodore Mockler, and Mike Tong. 1990. “Thermal/structural Analyses of Several Hydrogen-Cooled Leading-Edge Concepts for Hypersonic Flight Vehicles.” In 28th Aerospace Sciences Meeting. AIAA 1990-53. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-53
• Glaser, Scott Tyson, and Joseph J. Sarver. n.d. “Suborbital Spaceflight Vehicle Analysis for Single Pilot Operations.” PhD diss., Drexel University. https://doi.org/10.17918/pw48-v516
• Glass, David E. n.d. “Ceramic Matrix Composite (CMC) Thermal Protection Systems (TPS) and Hot Structures for Hypersonic Vehicles.” In Presentation at Mississippi State University. https://ntrs.nasa.gov/citations/20230004130
• Glass, Christopher E. 1989. “Experimental Study of Pressure and Heating Rate on a Swept Cylindrical Leading Edge Resulting from Swept Shock Wave Interference.” PhD diss., Old Dominion Univ.. https://ntrs.nasa.gov/citations/19890014040
• Glass, David. 2008. “Ceramic Matrix Composite (CMC) Thermal Protection Systems (TPS) and Hot Structures for Hypersonic Vehicles.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2682. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2682
• Glass, David E. 2016. “Hypersonic Materials and Structures.” In Society for the Advancement of Materials and Process Engineering. https://ntrs.nasa.gov/citations/20160007098
• Glass, David E. 2018. “Thermal Protection Systems and Hot Structures for Hypersonic Vehicles.” In Aerospace Materials and Applications. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624104893.0531.0578
• Glass, C. E., and L. R. Hunt. 1986. Aerothermal Tests of Spherical Dome Protuberances on a Flat Plate at a Mach Number of 6.5. NASA-TP-2631. NASA. https://ntrs.nasa.gov/citations/19870004231
• Glass, Christopher E., and L. Roane Hunt. 1988. Aerothermal Tests of Quilted Dome Models on a Flat Plate at a Mach Number of 6.5. NASA-TP-2804. NASA. https://ntrs.nasa.gov/citations/19880012941
• Glenn, Sam G., and Chitrarth Prasad. 2025. “Spatio-Temporal Behavior of Wall Quantities in a High-Speed Turbulent Boundary Layer.” In AIAA SCITECH 2025 Forum. AIAA 2025-2413. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2413
• Gnoffo, Peter, Scott Berry, and John Van Norman. 2011. “Uncertainty Assessments of 2D and Axisymmetric Hypersonic Shock Wave: Turbulent Boundary Layer Interaction Simulations at Compression Corners.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3142. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3142
• Gnoffo, Peter, Robert Braun, K. Weilmuenster, Robert Mitcheltree, Walter Engelund, and Richard Powell. 1998. “Prediction and Validation of Mars Pathfinder Hypersonic Aerodynamic Data Base.” In 7th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 1998-2445. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2445
• Goecke, S. A. 1971. Comparison of Wind Tunnel and Flight-Measured Base Pressures from the Sharp-Leading-Edge Upper Vertical Fin of the X-15 Airplane for Turbulent Flow at Mach Numbers from 1.5 to 5.0. NASA-TN-D-6348. NASA. https://ntrs.nasa.gov/citations/19710014446
• Gogineni, P., L. Pool, and L. Hull. 1981. “Turbulent Boundary Layer Flow over Re-Entry Bodies Including Roughness Effects.” In 7th Atmospheric Flight Mechanics Conference. AIAA 1981-1871. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1871
• Gokcen, Tahir. 1995. “Effects of Freestream Nonequilibrium on Convective Heat Transfer to a Blunt Body.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-156. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-156
• Gokcen, Tahir. 1996. “Effects of Flowfield Nonequilibrium on Convective Heat Transfer to a Blunt Body.” In 34th Aerospace Sciences Meeting and Exhibit. AIAA 1996-352. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-352
• Gokul, G., and G. Malaikannan. 2025a. “Investigation of Shock Structure and Aerothermodynamics of Stepped Ramp Scramjet Inlet in Hypersonic Rarefied Flow.” Physics of Fluids 37 (3): 036129. https://doi.org/10.1063/5.0262265
• Gokul, G., and G. Malaikannan. 2025b. “Numerical Simulation on the Influence of Aerothermodynamics on Forward-Facing Cavities in Hypersonic Rarefied Flow.” Aeronautical Journal 129 (1339): 2575–2602. https://doi.org/10.1017/aer.2025.10023
• Goldberg, L. 1966. “Forces and Moments on the Front Face of a Blunt Lifting Reentry Vehicle.” In 3rd and 4th Aerospace Sciences Meeting. AIAA 1966-464. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-464
• Goldberg, T. J., J. N. Hefner, and D. R. Stone. 1969. Hypersonic Aerodynamic Characteristics of Two Delta Wing X-15 Airplane Configurations. NASA-TN-D-5498. NASA. https://ntrs.nasa.gov/citations/19700001407
• Goldberg, L., and S. M. Scala. 1965. Mass Transfer in the Low Reynolds Number Viscous Layer around the Forward Region of a Hypersonic Vehicle. Defense Technical Information Center. https://doi.org/10.21236/ad0623553
• Golden, Kurt E. 1969. Reentry Plasma Attenuation for S-Band Telemetry Systems. Defense Technical Information Center. https://doi.org/10.21236/ad0858522
• Goldfeld, M. A., T. A. Korotaeva, E. A. Obodovskaya, and A. O. Turchinovich. 2019. “Influence of Flow Conditions over the Forebody of a Hypersonic Air Inlet on the Flow of Air in a Boundary-Layer Bleed Channel.” Thermophysics and Aeromechanics 26 (5): 639–50. https://doi.org/10.1134/s0869864319050020
• Goldin, R. W., and R. J. Peterson. 1970. Thermal Protection System Refurbishment Cost Study. Lockheed Missiles and Space Co. https://ntrs.nasa.gov/citations/19700033677
• Goldstein, Howard. 1992. “Reusable Thermal Protection System Development: A Prospective.” In NASA. Langley Research Center, Current Technology for Thermal Protection Systems. https://ntrs.nasa.gov/citations/19930003260
• Goldstein, Howard E. 1993. “Thermal Protection Systems for Space Transportation Vehicles.” In NASA. Langley Research Center, Space Transportation Materials and Structures Technology Workshop. Volume 2: Proceedings. https://ntrs.nasa.gov/citations/19930012924
• Golovachev, Yu. P. 1972. “Investigation of Convective and Radiative Heating in Hypersonic Flow over Blunt Bodies.” Fluid Dynamics 7 (6): 1019–23. https://doi.org/10.1007/bf01176125
• Golubkin, V. N. 1992. “Three-Dimensional Hypersonic Gas Flow over Wings.” Fluid Dynamics 27 (5): 720–30. https://doi.org/10.1007/bf01051615
• Golubkin, V. N., and V. I. Mikhailov. 1992. “Shock Wave Interference on a Fenced Wing at Hypersonic Speeds.” Fluid Dynamics 27 (3): 407–11. https://doi.org/10.1007/bf01051191
• Goncalves, Pedro M., Ali C. Ispir, and Bayindir H. Saracoglu. 2019. “Development and Optimization of a Hypersonic Civil Aircraft Propulsion Plant with Regenerator System.” In AIAA Propulsion and Energy 2019 Forum. AIAA 2019-4421. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-4421
• Gong, Chunlin, Chen Bing, and Liangxian Gu. 2015. “Comparison Study of RBCC Powered Suborbital Reusable Launch Vehicle Concepts.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3606. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3606
• Gong, Chunlin, Bin Chen, and Liangxian Gu. 2014. “Design and Optimization of RBCC Powered Suborbital Reusable Launch Vehicle.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2361. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2361
• Gong, L., W. Ko, and R. Quinn. 1984. “Thermal Response of Space Shuttle Wing during Reentry Heating.” In 19th Thermophysics Conference. AIAA 1984-1761. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-1761
• Gong, L., R. D. Quinn, and W. L. Ko. 1982. “Reentry Heating Analysis of Space Shuttle with Comparison of Flight Data.” In NASA. Langley Research Center Computational Aspects of Heat Transfer in Struct.. https://ntrs.nasa.gov/citations/19820015616
• Gong, Chunlin, Jianping Yuan, Liangxian Gu, and Li Wang. 2006. “A Rapid Aerodynamics/Propulsion Analysis Method for Hypersonic Flight Vehicle MDO.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7994. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7994
• Gonzalez, Cristina, Jesus Castillo, and Afroza Shirin. 2025. “Hypersonic Heat Flux Prediction and Validation.” In AIAA SCITECH 2025 Forum. AIAA 2025-2634. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2634
• Goodman, Jenny, and Peter Ireland. 2006. “Thermal Modelling for the Sustained Hypersonic Flight Experiment.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8071. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8071
• Goodman, W. L., E. L. Morrisette, M. Y. Hussaini, and D. M. Bushnell. 1985. Control Plate for Shock-Boundary Layer Interaction. AIAA PAPER 85-0523. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19850045726
• Goodrich, W., S. Derry, and J. Bertin. 1983. “Shuttle Orbiter Boundary-Layer Transition: A Comparison of Flight and Wind Tunnel Data.” In 21st Aerospace Sciences Meeting. AIAA 1983-485. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-485
• Goodwin, Gabriel B., and Jesse R. Maxwell. 2017. “Performance Analysis of a Hypersonic Scramjet Engine with a Morphable Waverider Inlet.” In 53rd AIAA/SAE/ASEE Joint Propulsion Conference. AIAA 2017-4651. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4651
• Goodyer, M. J. 1972. A Stagnation Pressure Probe for Use in Supersonic Flow. LAR-11139. NASA. https://ntrs.nasa.gov/citations/19720000542
• Goparaju, Hemanth, and Datta V. Gaitonde. 2021. “Transition to Turbulence on Hypersonic Flat Plates Induced by Stochastic Forcing.” In AIAA Scitech 2021 Forum. AIAA 2021-1738. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1738
• Gopinath, N. K., V. Vignesh, and D. Roy Mahapatra. 2015. “Experimental Investigation on Metal Sandwich Panel for Hypersonic Cruise Vehicle Airframe with Active Cooling.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3558. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3558
• Gorelov, Sergey, and Van Lam Nguyen. 2020. “Rotation Body of Minimal Aerodynamic Drag in Hypersonic Rarefied Gas Flow.” Trudy MAI, no. 113: 5–5. https://doi.org/10.34759/trd-2020-113-4
• Gorenbukh, P. I., and V. S. Nikolaev. 1988. “Effect of Viscosity on the Lift-Drag Ratio of a Thin Blunt Wing at Hypersonic Rates of Flow Round It.” Fluid Dynamics 23 (6): 924–27. https://doi.org/10.1007/bf01051831
• Gorshkov, A. B. 2010. “Laminar near Wake of a Sharp Wedge in Hypersonic Perfect-Gas Flow.” Fluid Dynamics 45 (1): 126–33. https://doi.org/10.1134/s001546281001014x
• Gosse, Ryan, and Roger Kimmel. 2009. “CFD Study of Three-Dimensional Hypersonic Laminar Boundary Layer Transition on a Mach 8 Elliptic Cone.” In 39th AIAA Fluid Dynamics Conference. AIAA 2009-4053. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-4053
• Gossett, T. D., and C. H. Wolowicz. 1965. Operational and Performance Characteristics of the X-15 Spherical, Hypersonic Flow-Direction Sensor. NASA-TN-D-3070. NASA. https://ntrs.nasa.gov/citations/19660001314
• Gottlieb, Jonah R., John M. Mines, Daniel C. Garmendia, Jerold W. Emhoff, and Daniel E. Clemens. 2024. “Coupled Vehicle and Trajectory Design Optimization for Boost-Glide Hypersonic Systems.” In AIAA SCITECH 2024 Forum. AIAA 2024-0373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0373
• Gou, X. Y., J. K. Liu, and Q. Z. Zhang. 2023. “Adaptive Backstepping Fault-Tolerant Control for Hypersonic Aircraft with Unknown Control Direction under Actuator and Sensor Faults.” Aeronautical Journal: 1–21. https://doi.org/10.1017/aer.2023.93
• Gouskov, O., V. Kopchenov, K. Lomkov, A. Roudakov, and V. Semenov. 1996. “CFD in the Preparation and Data Processing of Scramjet Testing on Hypersonic Flight Beds.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4562. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4562
• Goyne, Christopher, Christopher Hall, Walter O’Brien, and Joseph Schetz. 2006. “The Hy-V Scramjet Flight Experiment.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7901. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7901
• Graber, B., E. Softley, and R. Zempel. 1968. “Experimental Observation of Transition of the Hypersonic Boundary Layer.” In 6th Aerospace Sciences Meeting. AIAA 1968-39. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-39
• Grabowsky, W., H. Eldridge, and R. Wheaton. 1981. “Reentry Vehicle Instrumentation Survey.” In 1st Flight Test Conference. AIAA 1981-2372. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2372
• Graham, W. J., and I. E. Vas. 1963. An Experimental Investigation of the Separation of a Hypersonic Boundary Layer on a Flat Plate. Part 1. Pressure Distribution and Optical Studies at M = 11.7. Defense Technical Information Center. https://doi.org/10.21236/ada951988
• Gramola, Michela, Paul J. Bruce, and Matthew J. Santer. 2022. “Hypersonic Foldable Aeroshell for THermal Protection Using ORigami (HATHOR): Aerothermal Analysis.” In AIAA SCITECH 2022 Forum. AIAA 2022-2288. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-2288
• Grant, Michael J. 2013. “Hybrid Exact-Approximate Analytic Hypersonic Aerodynamic Relations for General Vehicle Shapes.” In AIAA Atmospheric Flight Mechanics (AFM) Conference. AIAA 2013-4503. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-4503
• Grant, Michael, Ian Clark, and Robert Braun. 2011. “Rapid Simultaneous Hypersonic Aerodynamic and Trajectory Optimization Using Variational Methods.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2011-6640. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-6640
• Grantham, W. D., and S. H. Scher. 1960. Analytical Investigation and Prediction of Spin and Recovery Characteristics of the North American X-15 Airplane. NASA-TM-X-294. NASA. https://ntrs.nasa.gov/citations/19630002682
• Grantz, A., R. Cervisi, J. Haney, K. Patel, and H. Rishel. 1993. “The Effects of Hypersonic Flight Test Requirements on Research Vehicle Design.” In 31st Aerospace Sciences Meeting. AIAA 1993-511. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-511
• Grasso, F., and V. Bellucci. 1992. “Modeling of Hypersonic Non Equilibrium Flows.” In Advances in Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-0371-1_5
• Grasso, F., and G. Capano. 1994. “Modeling of Ionizing Hypersonic Flows in Non Equilibrium.” In 32nd Aerospace Sciences Meeting and Exhibit. AIAA 1994-763. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-763
• Grasso, F., and D. Falconi. 1993. “On High Speed Turbulence Modeling of Shock-Wave Boundary-Layer Interaction.” In 31st Aerospace Sciences Meeting. AIAA 1993-778. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-778
• Grasso, Francesco, and Xavier Gloerfelt. 2024. “Second-Order Analysis of Hypersonic Boundary-Layer Stability.” Journal of Fluid Mechanics 1000: A56. https://doi.org/10.1017/jfm.2024.912
• Graves, E. B. 1969. Effect of Hypersonic Research Engine Installation on Aerodynamic Characteristics of 0.0667-Scale Model of X-15A-2 Airplane at Mach Numbers from 1.75 to 4.63. NASA-TM-X-1840. NASA. https://ntrs.nasa.gov/citations/19690029227
• Gray, J. D. 1965. Laminar Boundary-Layer Separation on Flared Bodies at Supersonic and Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0609841
• Graziani, Samuele, Leonardo Ialongo, Roberta Fusaro, and Nicole Viola. 2025. “Towards Early-Stage Sonic Boom Prediction: From Hypersonic Vehicles to Low-Boom Aircraft.” Preprint, . https://doi.org/10.2139/ssrn.5583632
• Green, Justin. n.d. “Morphing Hypersonic Inflatable Aerodynamic Decelerator.” PhD diss., University of Virginia. https://doi.org/10.18130/v3w65b
• Green, M., M. Budnick, and L. Yang. 1983. “Supporting Flight Data Analysis for Space Shuttle Orbiter Experiments at NASA Ames Research Center.” In 18th Thermophysics Conference. AIAA 1983-1532. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-1532
• Green, Justin S., Barry Dunn, and Robert Lindberg. 2013. “Morphing Hypersonic Inflatable Aerodynamic Decelerator.” In AIAA Aerodynamic Decelerator Systems (ADS) Conference. AIAA 2013-1256. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1256
• Greene, Lawrence P. 1956. Summary of Pertinent Problems and Current Status of the X-15 Airplane. NASA. https://ntrs.nasa.gov/citations/19930092443
• Greene, L. P. 1958. X-15 Research Airplane Development Status. NASA. https://ntrs.nasa.gov/citations/19930092381
• Greene, R., and W. Williamson Jr. 1981. “Variable Node Drag Parameterization for Reentry Trajectory Estimation.” In 19th Aerospace Sciences Meeting. AIAA 1981-168. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-168
• Greenewald, H., and T. J. Riley. 1963. Development of a Nickel Base Alloy Sheet for High Temperature Application. Defense Technical Information Center. https://doi.org/10.21236/ad0406873
• Greenshields, D. H. 1977. Orbiter Thermal Protection System Development. NASA Johnson Space Center. https://ntrs.nasa.gov/citations/19770052452
• Gregorek, G. M., and J. D. Lee. 1962. Design Performance and Operational Characteristics of the ARL Twenty-Inch Hypersonic Wind Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0288297
• Gregorek, G. M., and R. L. Reuss. 1990. “A Hypersonic Research Vehicle to Develop Scramjet Engines.” In USRA, Proceedings of the 6th Annual Summer Conference: NASA(USRA University Advanced Design Program. https://ntrs.nasa.gov/citations/19910008854
• Gregory, T., R. Petersen, and C. Smith. 1965b. “Some Comparisons of Turboramjet-Powered Hypersonic Aircraft for Cruise and Boost Missions.” In Aircraft Design and Technology Meeting. AIAA 1965-759. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-759
• Gregory, T., R. Petersen, and J. Wyss. 1964. “Performance Trade-Offs and Research Problems for Hypersonic Transports.” In Transport Aircraft Design and Operations Meeting. AIAA 1964-605. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-605
• Griffith, B. J., and Clark H. Lewis. 1963. A Study of Laminar Heat Transfer to Spherically Blunted Cones and Hemisphere-Cylinders at Hypersonic Conditions. Defense Technical Information Center. https://doi.org/10.21236/ad0408568
• Griffith, B., B. Majors, and J. Adams Jr. 1981. “Hypersonic Turbulent Boundary-Layer Parameters on Spherically Blunted Cones, Including Entropy-Layer Swallowing and Real-Gas Effects.” In 16th Thermophysics Conference. AIAA 1981-1089. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1089
• Grimaud, John E., and Leonard C. McRee. 1964. Experimental Data on Stagnation-Point Gas Injection Cooling on a Hemisphere-Cone in a Hypersonic Arc Tunnel. NASA-TM-X-983. NASA. https://ntrs.nasa.gov/citations/19640015875
• Grimm, W. 1993. “On Ascent Guidance of a Hypersonic Vehicle.” In Automatic Control in Aerospace 1992. Elsevier. https://doi.org/10.1016/b978-0-08-041715-8.50072-9
• Gromyko, Yu., D. Bountin, P. Polivanov, A. Sidorenko, and A. Maslov. 2017. “The Effect of Roughness of Blunted Nose of Cone on the Development of Disturbances and Laminar-Turbulent Transition in a Hypersonic Boundary Layer.” In AIP Conference Proceedings, vol. 1893. Author(s). https://doi.org/10.1063/1.5007606
• Gronvall, Joel, Heath Johnson, and Graham Candler. 2011. “Hypersonic Three-Dimensional Boundary Layer Transition on a Cone at Angle of Attack.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3561. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3561
• Gronvall, Joel, Heath Johnson, and Graham Candler. 2012. “Hypersonic Three-Dimensional Boundary Layer Transition on a Cone at Angle of Attack.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-2822. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2822
• Gros, Charles G. 1963. Aerodynamic Heating and Other Parameters Affecting Space Vehicle Operations: An Annotated Bibliography. Defense Technical Information Center. https://doi.org/10.21236/ad0436090
• Groskopf, Gordon, and Markus J. Kloker. 2012. “Effects of an Oblique Roughness on Hypersonic Boundary-Layer Transition.” In High Performance Computing in Science and Engineering ‘12. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-33374-3_20
• Groskopf, Gordon, Markus J. Kloker, and Olaf Marxen. 2009. “Bi-Global Crossplane Stability Analysis of High-Speed Boundary-Layer Flows with Discrete Roughness.” In IUTAM Bookseries. Springer Netherlands. https://doi.org/10.1007/978-90-481-3723-7_26
• Grosser, Wendy I. 1997. Factors Influencing Pitot Probe Centerline Displacement in a Turbulent Supersonic Boundary Layer. NASA-TM-107341. NASA. https://ntrs.nasa.gov/citations/19970010088
• Grossi, Marco, Marco Fabiani, Alessandro Montanari, Daniele Bianchi, and Francesco Nasuti. 2026. “Numerical Investigation of Thermal Loads during Supersonic Retropropulsion of a Reusable Launch Vehicle.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5034. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5034
• Grossir, Guillaume, Davide Masutti, and Olivier Chazot. 2015. “Flow Characterization and Boundary Layer Transition Studies in VKI Hypersonic Facilities (Invited).” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-0578. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-0578
• Grossir, Guillaume, and Patrick Rambaud. 2014. “Detection of Nitrogen Flow Condensation in a Hypersonic Wind-Tunnel Using a Static Pressure Probe.” In 52nd Aerospace Sciences Meeting. AIAA 2014-1153. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1153
• Grosveld, Ferdinand W., Stephen A. Rizzi, and Chad E. Rice. 2004. Dynamic Response of X-37 Hot Structure Control Surfaces Exposed to Controlled Reverberant Acoustic Excitation. NASA/TM-2005-213519. NASA. https://ntrs.nasa.gov/citations/20050071534
• “Ground Testing Facility for Hypersonic Materials.” 2023. Aerospace Testing International 2023 (1): 91–91. https://doi.org/10.12968/s1478-2774(23)50337-9
• Grover, Maninder, Paolo Valentini, Ashely Verhoff, and Nicholas Bisek. 2023. “First Principles Simulation of Reacting Hypersonic Flow over a Blunt Wedge.” Preprint, . https://doi.org/10.2139/ssrn.4441913
• Groves, Kevin P., Andrea Serrani, Stephen Yurkovich, Michael A. Bolender, and David B. Doman. 2005. Anti-Windup Control for an Air-Breathing Hypersonic Vehicle Model. Defense Technical Information Center. https://doi.org/10.21236/ada444973
• Grubb, J., and W. Strike. 1991. “Applications of Hot-Film Anemometers in Hypersonic Shear Layers.” In 3rd International Aerospace Planes Conference. AIAA 1991-5028. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-5028
• Gu, Rui, Jinglei Xu, Kunyuan Zhang, and Jianwei Mo. 2009. “Simulation of the Concordant Control of Inlet-Sern of the Hypersonic Airbreathing Vehicle under off-Design Point.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7350. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7350
• Guangyue, Dai, Lei Zeng, Hongyin Jia, Lei Liu, Bo Qiu, and Yewei Gui. 2017. “Preliminary Study on the Influence of Aerothermoelastic Deformation on 2-D Hypersonic Inlet Performance.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2403. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2403
• Gueho, Damien, Puneet Singla, and Daning Huang. 2021a. “Sparse Nonlinear System Identification for Hypersonic Aerothermoelastic Analysis with Stochastic Loads.” In AIAA Scitech 2021 Forum. AIAA 2021-1609. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1609
• Gueho, Damien, Puneet Singla, and Daning Huang. 2021b. “Time-Varying Linear Reduced Order Model for Hypersonic Aerothermoelastic Analysis.” In AIAA Scitech 2021 Forum. AIAA 2021-1706. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1706
• Gui, YeWei. 2019. “Combined Thermal Phenomena of Hypersonic Vehicle.” SCIENTIA SINICA Physica, Mechanica & Astronomica 49 (11): 114702. https://doi.org/10.1360/sspma2019-0060
• Gulhan, Ali, and Patrick Gruhn. 2007. “Shock Wave Boundary Layer Interaction at High Flap Angles and High Incidence of Space Vehicles in Hypersonic Flow.” In 25th AIAA Applied Aerodynamics Conference. AIAA 2007-4172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4172
• Gulli, Stefano, and Luca Maddalena. 2015. “Design of the Experimental Campaign on Variable Transpiration Cooling for Reusable Thermal Protection Systems.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3554. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3554
• Gulli, Stefano, Luca Maddalena, and Serhat Hosder. 2011. “Investigation of Transpiration Cooling Effectiveness for Air- Breathing Hypersonic Vehicles.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2253. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2253
• Gulli, Stefano, Luca Maddalena, and Serhat Hosder. 2012a. “Integrated Analysis for the Design of Reusable TPS Based on Variable Transpiration Cooling for Hypersonic Cruise Vehicles.” In 10th International Energy Conversion Engineering Conference. AIAA 2012-4161. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-4161
• Gulli, Stefano, Luca Maddalena, and Serhat Hosder. 2012b. “Variable Transpiration Cooling: A New Solution for the Thermal Management of Hypersonic Vehicles.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-221. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-221
• Gunn, Charles R. 1961. Heat-Transfer Measurements on the Apexes of Two 60 Deg Sweptback Delta Wings (Panel Semiapex Angle of 30 Deg) Having 0 Deg and 45 Deg Dihedral at a Mach Number of 4.95. NASA-TN-D-550. NASA. https://ntrs.nasa.gov/citations/20040016426
• Guo, Zhen, and Wei Cao. 2026. “Coupled Effects of Thermochemical Nonequilibrium and Roughness-Induced Flow Structures on Wall Heat Flux in Hypersonic Flow.” Physics of Fluids 38 (7): 076112. https://doi.org/10.1063/5.0340255
• Guo, Jian, and Juanmian Lei. 2025. “Numerical Study of the Performance of Combined Spike and Transpiration Cooling Concept for Nose Cone under Hypersonic Conditions.” Journal of Aerospace Engineering 38 (2): 04024125. https://doi.org/10.1061/jaeeez.aseng-5809
• Guo, Jian, Juanmian Lei, Lingyun Zhang, Guoyou Sun, Boqian Zhang, and Shuaibing Ding. 2025b. “Drag Reduction and Lift Enhancement Mechanism Induced by a Novel Combinational Spike and High-Pressure Capturing Wing Concept in Hypersonic Flows.” Physics of Fluids 37 (2): 026135. https://doi.org/10.1063/5.0256471
• Guo, Tongbiao, Xinliang Li, Xin Li, and Hongwei Liu. 2025d. “Study of Ramp-Induced Hypersonic Shock-Wave/boundary Layer Interaction Controlled with Steady Jet.” Physics of Fluids 37 (4): 046104. https://doi.org/10.1063/5.0265257
• Guo, Yuyan, and Yuan Liu. 2024. “Robust Control for Hypersonic Flight Vehicle Overload Tracking under Dynamics Uncertainties.” SCIENTIA SINICA Informationis 54 (10): 2281. https://doi.org/10.1360/ssi-2023-0285
• Guo, Shaoshuai, Kai Xie, Bin Sun, and Shaowei Liu. 2020b. “Mitigation of Blackout Problem for Reentry Vehicle in Traveling Magnetic Field with Induced Current.” Plasma Science and Technology 22 (12): 125301. https://doi.org/10.1088/2058-6272/abb455
• Guo, MengFei, KaiXuan Yu, JiaPei Yang, Pan Zhang, YanChao Zhang, and DuanXu Zhu. 2024a. “B2o3-Reinforced Ablative Materials with Superior and Comprehensive Ablation Resistance Used in Aerospace Propulsion Thermal Protection Systems.” Preprint, . https://doi.org/10.2139/ssrn.4707312
• Guo, Yuchao, Chaofeng Zhang, Xiangyan Xu, Liang Chang, and Xiaohua Nie. 2025a. “Development of Software for Coupling Analysis of Aerodynamic Heating and Transient Heat Transfer.” In Lecture Notes in Mechanical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-95-3007-6_39
• Guo, Tongbiao, Ji Zhang, Yanhua Zhu, and Xinliang Li. 2024c. “Wall Skin Friction Analysis in a Hypersonic Turbulent Boundary Layer over a Compression Ramp.” Journal of Fluid Mechanics 988: A23. https://doi.org/10.1017/jfm.2024.442
• Gupta, Manhar. n.d. “Energy Deposition for Hypersonic Flight Control.” PhD diss., The University of Queensland. https://doi.org/10.14264/923d57d
• Gupta, Anurag, and Ramesh Agarwal. 2001. “Numerical Investigation of Real Gas Effects on Magnetohydrodynamic Hypersonic Flows.” In 39th Aerospace Sciences Meeting and Exhibit. AIAA 2001-199. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-199
• Gupta, R. K., and P. Ramkumar. 2015. “Titanium Aluminides for Metallic Thermal Protection System of Reusable Space Transportation Vehicle: A Review.” Frontiers in Aerospace Engineering 4 (1): 14–19. https://doi.org/10.12783/fae.2015.0401.02
• Guruswamy, Guru P. 2016. “Dynamic Stability Analysis of Hypersonic Transport during Reentry.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2016-0280. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0280
• Gusev, V. 1990. “The Investigation of the Hypersonic Vehicle Aerothermodynamics.” In 2nd International Aerospace Planes Conference. AIAA 1990-5271. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5271
• Gusev, S. A., and V. N. Nikolaev. 2019. “Statistical Simulation of the Hypersonic Aircraft Pressurized Compartment and Surface Cooling System Thermal State.” In AIP Conference Proceedings, vol. 2125. AIP Publishing. https://doi.org/10.1063/1.5117469
• Guy, Aurélien. n.d. “Collisional-Radiative and Macroscopic Models for the Thermochemical Relaxation of Non-Equilibrium Hypersonic Flows.” PhD diss., Châtenay-Malabry, Ecole centrale de Paris. https://doi.org/10.70675/dd4f8fdaz0c7bz420az9b17z69553809f0b0
• Guy, R. Wayne. 1990. “Hypersonic Propulsion: Status and Challenge.” In Hypersonic Combined Cycle Propulsion. https://ntrs.nasa.gov/citations/19910013840
• Guy, L. D., G. H. Jordan, and N. J. McLeod. 1961. Structural Dynamic Experiences of the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070133
• Guy, L. D., G. H. Jordan, and N. J. McLeod. 1962. Structural Dynamic Experiences of the X-15 Airplane. NASA-TN-D-1158. NASA. https://ntrs.nasa.gov/citations/19620000586
• Guzmán-Bohórquez, Rolando, Paulo Greco, and Hernán Cerón-Muñoz. 2025. “Aerodynamic Analysis Applied to a Hypersonic Vehicle Type Waverider through CFD.” In Proceedings of the 27th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2023.cob2023-2028
• Hackett, Charles. 1992. “Computational and Numerical Analysis of Hypersonic Nozzle Flows Withcomparisons to Wind Tunnel Calibration Data.” In 17th Aerospace Ground Testing Conference. AIAA 1992-4011. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4011
• Hackett, Charles. 1993. “Aerothermodynamic Heating Due to Shock Wave/laminar Boundary-Layer Interactions in High-Enthalpy Hypersonic Flow.” In 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference. AIAA 1993-3135. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3135
• Hackett, C., and J. Calleja. 1995. “Exploratory Study of Heating Due to a Hypersonic, High-Enthalpy Shock/shock Interaction.” In Fluid Dynamics Conference. AIAA 1995-2216. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2216
• Hader, Christoph, and Hermann F. Fasel. 2021. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Straight Cone at Mach 7.” In AIAA Aviation 2021 Forum. AIAA 2021-2865. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-2865
• Hader, Christoph, and Hermann F. Fasel. 2024. “Numerical Investigation of Hypersonic Boundary-Layer Transition for an Ogive Geometry.” In AIAA SCITECH 2024 Forum. AIAA 2024-1569. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1569
• Hader, Christoph, Madlen Leinemann, and Hermann F. Fasel. 2020. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Slender Cone.” In AIAA Aviation 2020 Forum. AIAA 2020-2993. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2993
• Haeuser, J., J. Muylaert, H. Wong, M. Spel, and T. Voiron. 1992. “Aerothermodynamic Calculations for the Space Shuttle Orbiter.” In 27th Thermophysics Conference. AIAA 1992-2953. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-2953
• Hagenmaier, Mark A., John Boles, and Ryan T. Milligan. 2013. Scramjet Research with Flight-Like Inflow Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada589252
• Hagopian, Jeff. 2002. “2nd Generation Reusable Launch Vehicle-Concepts for Flight Operations.” In SpaceOps 2002 Conference. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-t3-55
• Haigneré, Jean-Pierre, Laurent Gathier, and Philippe Coué. 2006. “Vehra SH Suborbital Manned Vehicle.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-e3.4.07
• Hains, F., and J. Keyes. 1972b. “Shock Interference Heating in Hypersonic Flows.” In 10th Aerospace Sciences Meeting. AIAA 1972-78. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-78
• Haley, Christopher L., Katya M. Casper, and Xiaolin Zhong. 2019. “Joint Numerical and Experimental Investigation of Roughness Effect on Hypersonic 2nd Mode Instability and Transition.” In AIAA Scitech 2019 Forum. AIAA 2019-0873. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0873
• Haley, James, Lex Gonzalez, and Bernd Chudoba. 2018. “Generic Hypersonic Vehicle Design Configuration Verification.” In 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2018-5258. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-5258
• Haley, Christopher, and Xiaolin Zhong. 2023. “Roughness Effect on Hypersonic Second Mode Instability and Transition on a Cone.” Physics of Fluids 35 (3): 034113. https://doi.org/10.1063/5.0137902
• Hall, Elyse G., Justin W. Foster, and William P. England. 2023. “Development of an Aerothermoelastic Framework for Resolving Hypersonic Flow around a Maneuverable Vehicle.” In AIAA AVIATION 2023 Forum. AIAA 2023-4133. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-4133
• Hall, Charles E., Michael W. Gallaher, and Neal D. Hendrix. 1998. X-33 Attitude Control System Design for Ascent, Transition, and Entry Flight Regimes. AIAA Paper 98-4411. NASA Marshall Space Flight Center. https://ntrs.nasa.gov/citations/19980237256
• Hall, Elyse G., Avery J. Schemmel, and Justin Foster. 2026. “Coupling Fidelity and Stability in a Trajectory-Resolved Aerothermoelastic Analysis of a Maneuvering Hypersonic Vehicle.” In AIAA AVIATION 2026 Forum. AIAA 2026-4402. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4402
• Hall, Charles, and Yuri Shtessel. 2005. “Sliding Mode Disturbance Observer-Based Control for a Reusable Launch Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2005-6145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6145
• Hallion, Richard P. 1991. “X-15: The Perspective of History.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010761
• Hallion, Richard P. 1998. The Hypersonic Revolution: Case Studies in the History of Hypersonic Technology. Volume 1: From Max Valier to Project PRIME (1924-1967). Defense Technical Information Center. https://doi.org/10.21236/ada441127
• Halter, Megaera, and Eugene Cliff. 1991. “Optimal Energy-Heading Transients for an Airbreathing Hypersonic Vehicle.” In Navigation and Control Conference. AIAA 1991-2713. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-2713
• Hamed, A. 1990. “An Investigation of Oblique Shock/boundary Layer Bleed Interaction.” In 26th Joint Propulsion Conference. AIAA 1990-1928. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1928
• Hamed, A. 1993. An Investigation of Oblique Shock/Boundary Layer Interaction Control. Defense Technical Information Center. https://doi.org/10.21236/ada268106
• Hameed, Ahsan, Nick J. Parziale, Laura A. Paquin, Cameron Butler, and Stuart J. Laurence. 2020. “Hypersonic Slender-Cone Boundary-Layer Instability in the UMD HyperTERP Shock Tunnel.” In AIAA Scitech 2020 Forum. AIAA 2020-0362. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0362
• Hameed, Ahsan, David Shekhtman, Nick Parziale, et al. 2022. “Hypersonic Boundary-Layer Instability on a Highly Cooled Cone. Part I: Q-FLDI Measurement and Instability Calculations.” In AIAA SCITECH 2022 Forum. AIAA 2022-0734. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0734
• Hamilton, H. H. 1970. Turbulent Heating on Space Shuttle Orbiters during Reentry. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19700028528
• Hamilton, H., II. 1982. “Approximate Method of Predicting Heating on the Windward Side of Space Shuttle Orbiter and Comparisons with Flight Data.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-823. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-823
• Hammachi, Riwan, José Cardesa, Estelle Piot, Marc Montagnac, Jean-Philippe Brazier, and Hugues Deniau. 2023. “Numerical Optimization of Porous Coatings Stabilizing Capabilities on Hypersonic Boundary-Layer Transition.” Preprint, . https://doi.org/10.2139/ssrn.4676669
• Han, Quan, Feilong Cheng, Wengang Chang, and Chenbo Ma. 2026. “Non-Equilibrium Molecular Dynamics Study of Shock Structure and Gas-Surface Scattering in Hypersonic Dense Argon.” Chinese Physics B. https://doi.org/10.1088/1674-1056/ae40d7
• Han, Leibao, and Yufeng Han. 2024. “Effect of Surface Ablation on Aerodynamic Heating over a Blunt Cone in Hypersonic Airflow.” Physics of Fluids 36 (3): 036110. https://doi.org/10.1063/5.0196415
• Han, Junhao, Lin He, and Zhengbang Wu. 2022b. “Experimental Investigation on Evolution Characteristics of High- and Low-Speed Streaks in Supersonic Turbulent Boundary Layer.” AIP Advances 12 (11): 115204. https://doi.org/10.1063/5.0121259
• Han, Jian, and Nan Jiang. 2012. “Dynamics Evolution Investigation of Mack Mode Instability in a Hypersonic Boundary Layer by Bicoherence Spectrum Analysis.” Chinese Physics Letters 29 (7): 074703. https://doi.org/10.1088/0256-307x/29/7/074703
• Han, Quan, Chenbo Ma, Weiyu Chen, Zhiyong Wei, and Yan Zhang. 2023b. “Influence of Gas-Surface and Gas-Gas Interactions on the Energy Accommodation Coefficient in Non-Equilibrium Hypersonic Gas Flows.” Preprint, . https://doi.org/10.2139/ssrn.4665313
• Han, Lin, and Caihong Su. 2025. “Leading-Edge Shape Effects on Traveling Crossflow Mode Excitation in Hypersonic Swept Flat Plate Boundary Layers.” Physics of Fluids 37 (7): 074104. https://doi.org/10.1063/5.0274656
• Han, Sam, and J. Tomes. 2002. “A Numerical Study of Marquardt’s Ejector-Scramjet Test Engine.” In 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2002-3606. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3606
• Han, Quan, and Haitao Xia. 2026. “Investigation of Gas-Surface Interactions in Hyperthermal and Hypersonic Gas Flow.” In Springer Aerospace Technology. Springer Nature Switzerland. https://doi.org/10.1007/978-3-032-00094-1_10
• Hanai, Katsuhisa, Hiroshi Ozawa, and Yoshiaki Nakamura. 2007. “Two-Stage-To-Orbit Booster Configuration for Reducing Aerodynamic Heating at Hypersonic Speed.” In 37th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2007-4220. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4220
• Handler, F. 1989. Maneuverable Reentry Vehicle Trajectory Footprints: Calculation and Properties. Revision 1. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/10195760
• Haney, J. 1995. “A Waverider Derived Hypersonic X-Vehicle.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6162. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6162
• Haney, J., R. Cervisi, A. Grantz, and T. Smith. 1993. “A Hypersonic Waverider Research Vehicle.” In 31st Aerospace Sciences Meeting. AIAA 1993-402. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-402
• Hank, Joseph, James Murphy, and Richard Mutzman. 2008. “The X-51A Scramjet Engine Flight Demonstration Program.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2540. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2540
• Hanna, Rebecca. 1995. “Hypersonic Shockwave/turbulent Boundary Layer Interactions on a Porous Surface.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-5. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-5
• Hannah, Richard E., and Clifford W. Muessig. 1970. Initial Study of Phenolic Foam for Thermal Protection. Defense Technical Information Center. https://doi.org/10.21236/ada955972
• Hannemann, K. 2017. “Hypersonic Research in the High-Enthalpy Shock Tunnel Göttingen.” In 30th International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-44866-4_103
• Hannemann, Klaus, Jan Martinez Schramm, Sebastian Karl, and Stuart J. Laurence. 2015. “Free Flight Testing of a Scramjet Engine in a Large Scale Shock Tunnel.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3608. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3608
• Hanquist, Kyle M., and Iain D. Boyd. 2017. “Computational Analysis of Electron Transpiration Cooling for Hypersonic Vehicles.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0900. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0900
• Hanquist, Kyle M., and Iain D. Boyd. 2018. “Effectiveness of Thermionic Emission for Cooling Hypersonic Vehicle Surfaces.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-1714. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-1714
• Hanquist, Kyle M., Kentaro Hara, and Iain D. Boyd. 2016. “Modeling of Electron Transpiration Cooling for Hypersonic Vehicles.” In 46th AIAA Thermophysics Conference. AIAA 2016-4433. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4433
• Hansen, James R. 1987. Transition to Space: A History of ‘Space Plane’ Concepts at Langley Aeronautical Laboratory 1952-1957. ISSN: 0007-084X. NASA Langley Resarch Center. https://ntrs.nasa.gov/citations/19870045878
• Hao, Wang, Liu Longbin, and Zhang Weihua. 2017a. “Fluid-Thermal-Structure Coupled Analysis of Radome for Hypersonic Flight Vehicle.” In Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017). Atlantis Press. https://doi.org/10.2991/icmmcce-17.2017.225
• Hao, Qiao, Sun Peng, and Li Xinguo. 2017b. “United Trajectory Design Method for Return to Launch Site of Suborbital Reusable Launch Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2108. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2108
• Hao, Jiaao, and Chih-Yung Wen. 2019. “Establishment of Hypersonic Shock-Wave/Boundary-Layer Interaction over a Double Wedge.” In International Symposium on Shock Waves (ISSW). https://doi.org/10.3850/978-981-11-2730-4_0230-cd
• Hargrove, H. G., and A. M. Shalette. 1968. Development of Reentry Body Analysis Techniques, Progress Report. WANL-TMI-1921. Westinghouse Electric Corp., Pittsburgh, Pa. (USA). Astronuclear Lab. https://www.osti.gov/biblio/4193584
• Harkness, J. 1964. “Experimental Investigations of the Compressible Turbulent Boundary Layer at Very High Reynolds Numbers.” In Transport Aircraft Design and Operations Meeting. AIAA 1964-592. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-592
• Harloff, G. J., and S. L. Petrie. 1987. Preliminary Aerothermodynamic Design Method for Hypersonic Vehicles. AIAA PAPER 87-2545. Sverdrup Technology, Inc. https://ntrs.nasa.gov/citations/19870061826
• Harney, Donald J. 1963. Chemical Kinetic Regimes of Hypersonic Flight Simulation. Defense Technical Information Center. https://doi.org/10.21236/ad0295147
• Harper, Brooke, and Robert D. Braun. 2014. “Asymmetrically Stacked Tori Hypersonic Inflatable Aerodynamic Decelerator Design Study for Mars Entry.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2014-1095. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1095
• Harri, J. 1964. The Aerodynamic Heating of a Vehicle Traveling at Supersonic Velocities through a Compressible Fluid. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4597699
• Harris, E. L., and Lorenzo M. Albacete. 1964. Vibrational Relaxation of Nitrogen in the NOL Hypersonic Tunnel No. 4. Defense Technical Information Center. https://doi.org/10.21236/ad0601590
• Harris, Roy, Jr. 1989. “On the Threshold: The Outlook for Supersonic and Hypersonic Aircraft.” In Aircraft Design and Operations Meeting. AIAA 1989-2071. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2071
• Hart, K. G. 1956. Automatic Flight Control Systems for Piloted Aircraft. Defense Technical Information Center. https://doi.org/10.21236/ad0108104
• Hartman, Andrew, Christoph Hader, and Hermann F. Fasel. 2020. “Numerical Investigation of Nonlinear Entropy-Layer Instability Waves for Hypersonic Boundary-Layers.” In AIAA Aviation 2020 Forum. AIAA 2020-3085. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3085
• Hartofilis, S. 1965. “An Investigation of Flow Separation and Aerodynamic Controls at Hypersonic Speeds.” In Aircraft Design and Technology Meeting. AIAA 1965-753. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-753
• Harvey, Gale A. 2008. “Simulated Reentry Heating by Torching.” In 25th Space Simulation Conference. https://ntrs.nasa.gov/citations/20080042413
• Harvey, John K. 2011. “Shock Wave???Boundary-Layer Interactions Occurring in Hypersonic Flows in the Upper Atmosphere.” In Shock Wave-Boundary-Layer Interactions. Cambridge University Press. https://doi.org/10.1017/cbo9780511842757.008
• Harwell, Karen, and Fred DeJarnette. 1999. “Matching Boundary Layer/inviscid Flowfields at Hypersonic Speeds.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4860. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4860
• Harzand, Farrokhfar Valizadeh, Sahar Anzani, and Aziz Babapoor. 2022. “Recent Advances in Synthesis of Ultra-High Temperature Ceramic Matrix Composites.” Synthesis and Sintering 2 (4): 186–90. https://doi.org/10.53063/synsint.2022.2475
• Hasegawa, Susumu. 2024. “The Evaluation of the Air Data Sensors and the Statistical Analysis of the Dynamic Pressure of the Hypersonic Flight Experiments.” In AIAA SCITECH 2024 Forum. AIAA 2024-2681. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2681
• Hasegawa, Susumu. 2025. “Comparison of Numerical Results with Wind Tunnel Aerodynamic Data of Flight Vehicle for Hypersonic Flight.” In AIAA SCITECH 2025 Forum. AIAA 2025-1335. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1335
• Hass, Neal, Karen Cabell, Andrea Storch, and Mark Gruber. 2011. “HIFiRE Direct-Connect Rig (HDCR) Phase I Scramjet Test Results from the NASA Langley Arc-Heated Scramjet Test Facility.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2248. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2248
• Hassan, Basil, David Kuntz, David Salguero, and Donald Potter. 2001. “A Coupled Fluid/thermal/flight Dynamics Approach for Predicting Hypersonic Vehicle Performance.” In 35th AIAA Thermophysics Conference. AIAA 2001-2903. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-2903
• Hassell, James L., Jr., and Donald E. Hewes. 1960. Investigation of the Subsonic Stability and Control Characteristics of a 1/7-Scale Model of the North American X-15 Airplane with and without Fuselage Forebody Strakes. NASA-TM-X-210. NASA. https://ntrs.nasa.gov/citations/19980228451
• Havener, George, Michael Holden, and Dave Azevedo. 1987. “Preliminary Applications of Holographic Interferometry to Study Hypersonic Regions of Shock Wave/boundary Layer Interaction.” In 19th AIAA, Fluid Dynamics, Plasma Dynamics, and Lasers Conference. AIAA 1987-1194. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1194
• Haw, Magnus A., and Sebastian V. Colom. n.d. ARCTRON: A New Experimental Apparatus for Studying Reentry Plasmas and Plasma Jet Stability. Ames Research Center. https://ntrs.nasa.gov/citations/20250007766
• Haw, Magnus A., Sebastian V. Colom, Alexandre Quintart, and Arnaud Borner. n.d. Magnetized, Multi-Modal Plasma Heating in ARCTRON: A Laboratory for Reentry Plasma Science. Ames Research Center. https://ntrs.nasa.gov/citations/20250009613
• Hawkins, Richard W., and Arthur D. Dilley. 1992. “CFD Comparisons with Wind Tunnel and Flight Data for the X-15.” In AIAA. https://ntrs.nasa.gov/citations/19930038322
• Hawkins, W. R., C. T. Kidd, and J. S. Carter. 1999. A New Heat Transfer Capability for Application in Hypersonic Flow Using Multiple Schmidt-Boelter Gages. Defense Technical Information Center. https://doi.org/10.21236/ada370988
• Hawkins, Richard, and Pamela Richardson. 1991. “Design and off-Design Performance Analysis of a Maximum Compression/minimum Drag Hypersonic Forebody.” In Aircraft Design and Operations Meeting. AIAA 1991-3179. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3179
• Hawthorne, P. J. 1975. Results of Investigations on a 0.004-Scale 140C Modified Configuration Space Shuttle Vehicle Orbiter Model (74-0) in the NASA/Langley Research Center Hypersonic Helium Tunnel. NASA-CR-141532. NASA. https://ntrs.nasa.gov/citations/19750016740
• Haya Ramos, Rodrigo, Davide Bonetti, Gabriele De Zaiacomo, et al. 2009. “High Lift-to-Drag Re-Entry Concepts for Space Transportation Missions.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7412. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7412
• Hayashi, Masanori, and Shigeru Aso. 1988. “Fluctuation of Heat Transfer in Shock Wave/turbulent Boundary Layer Interaction.” In 26th Aerospace Sciences Meeting. AIAA 1988-426. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-426
• Hayes, Alex D., Ioannis Nompelis, Ryan Caverly, Joseph Mueller, and Demoz Gebre-Egziabher. 2020. “Dynamic Stability Analysis of a Hypersonic Entry Vehicle with a Non-Linear Aerodynamic Model.” In AIAA Aviation 2020 Forum. AIAA 2020-3201. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3201
• He, Anzhi, Peng C. Miao, Hai-Ling Wang, and Dapeng Yan. 1992. “Moire Interference Measurement of Boundary Layer in Hypersonic Shock Tunnel.” In SPIE Proceedings, vol. 1553, edited by Ryszard J. Pryputniewicz. SPIE. https://doi.org/10.1117/12.135352
• Hearth, D. P., and A. E. Preyss. 1976. “Hypersonic Technology-Approach to an Expanded Program.” Astronautics and Aeronautics 14. https://ntrs.nasa.gov/citations/19770031745
• “Heat- and Mass-Transfer Effects on Three-Dimensional Hypersonic Viscous Shock-Layer Flows.” 1979. In Outer Planet Entry Heating and Thermal Protection. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865381.0165.0189
• Heck, M., J. Findlay, and H. Compton. 1983. “Calibration of the Aerodynamic Coefficient Identification Package Measurements from the Shuttle Entry Flights Using Inertial Measurement Unit Data.” In 10th Atmospheric Flight Mechanics Conference. AIAA 1983-2100. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-2100
• Heeg, Jennifer, Michael Gilbert, and Anthony Pototzky. 1990. “Active Control of Aerothermoelastic Effects for a Conceptual Hypersonic Aircraft.” In Guidance, Navigation and Control Conference. AIAA 1990-3337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3337
• Heffner, K., L. Gottesdiener, A. Chpoun, and J. Lengrand. 1991. “Leading Edge Effect on Rarefied Hypersonic Flow over a Flat Plate.” In 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1991-1749. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-1749
• Hegenwald, J. F. 1958. Development of X-15 Escape System. NASA. https://ntrs.nasa.gov/citations/19930092389
• Heim, D. E., and P. E. Ramsey. 1970. Space Shuttle: MSFC Booster (B-005) Low Speed Static Stability and Landing Investigation, High Speed Grit Study. NASA-CR-103150. NASA. https://ntrs.nasa.gov/citations/19720026206
• Heitmann, Dirk, and Rolf Radespiel. 2011. “Simulation of the Interaction of a Laser Generated Shock Wave with a Hypersonic Conical Boundary Layer.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3875. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3875
• Heldenfels, R. R. 1966. “Structural Prospects for Hypersonic Air Vehicles.” Aircraft Engineering and Aerospace Technology 38 (11): 18–20. https://doi.org/10.1108/eb034205
• Hellbaum, R. F., and H. Douglas Garner. 1988. A Discussion of Some Proposed Measurement Techniques for Hypersonic Flight and Instrumentation Research Experiments. AIAA PAPER 88-4651A. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19880064681
• Heller, M., G. Sachs, K. Gunnarsson, H. Frank, and D. Rylander. 1998. “Flight Dynamics and Robust Control of a Hypersonic Test Vehicle with Ramjet Propulsion.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1521. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1521
• Hellman, Barry M. 2014. “Trajectory Approaches for Launching Hypersonic Flight Tests.” In AIAA SPACE 2014 Conference and Exposition. AIAA 2014-4206. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-4206
• Hellman, Barry, Khaki McKee, Mark Street, and Craig Remillard. 2009. “Advancing ORS Technologies and Capabilities with a Space Tourist Suborbital Vehicle.” In AIAA SPACE 2009 Conference & Exposition. AIAA 2009-6690. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6690
• Hellman, Barry, Craig Remillard, Khaki McKee, and Mark Street. 2011. Advancing Reusable Booster System (RBS) Technologies and Capabilities with a Space Tourist Suborbital Vehicle. Defense Technical Information Center. https://doi.org/10.21236/ada554045
• Helm, Clara M., and Pino Martin. 2014. “Predictive Wall Model for Temperature Fluctuations in Hypersonic Turbulent Boundary Layers.” In 32nd AIAA Applied Aerodynamics Conference. AIAA 2014-3284. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-3284
• Helm, Clara M., and M. P. Martin. 2015. “Preliminary LES of Hypersonic Shock/Turbulent Boundary Layer Interactions.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1064. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1064
• Helm, Clara M., and M. P. Martin. 2016. “New LES of a Hypersonic Shock/Turbulent Boundary Layer Interaction.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-0346. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0346
• Helm, Clara M., and M. P. Martín. 2021. “Scaling of Hypersonic Shock/turbulent Boundary Layer Interactions.” Physical Review Fluids 6 (7): 074607. https://doi.org/10.1103/physrevfluids.6.074607
• Helm, Clara M., and M. P. Martín. 2022. “Large Eddy Simulation of Two Separated Hypersonic Shock/turbulent Boundary Layer Interactions.” Physical Review Fluids 7 (7): 074601. https://doi.org/10.1103/physrevfluids.7.074601
• Helmken, Henry, Peter Emmons, and David Homeyer. 1996. “High Altitude Aircraft Flight Tests.” In AIP Conference Proceedings, vol. 361. AIP. https://doi.org/10.1063/1.49842
• Helms, V., III. 1981. “An Empirical Method for Computing Leeside Centerline Heating on the Space Shuttle Orbiter.” In 16th Thermophysics Conference. AIAA 1981-1043. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1043
• Hender, D. 1982. “Elastomer Thermal Response in an Aerodynamic Heating Environment.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-860. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-860
• Henderson, A., Jr. 1967. “Boundary-Layer Transition on Sharp Cones at Hypersonic Mach Numbers.” In 5th Aerospace Sciences Meeting. AIAA 1967-130. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-130
• Henderson, A., Jr., and D. V. Maddalon. 1967. Boundary Layer Transition at Hypersonic Mach Numbers. AIAA PAPER 67-130. NASA. https://ntrs.nasa.gov/citations/19670039745
• Henderson, A., Jr., and D. V. Maddalon. 1968. Boundary-Layer Transition on Sharp Cones at Hypersonic Mach Numbers. AIAA PAPER 67-130. NASA. https://ntrs.nasa.gov/citations/19680038867
• Henderson, A., Jr., D. V. Maddalon, and R. S. Rogallo. 1967. Transition Measurements at Hypersonic Mach Numbers. NASA. https://ntrs.nasa.gov/citations/19670041855
• Hendler, Edwin, Donald W. Dery, and Neil Miller. 1964. Metabolic Mechanisms of Man in the Full Pressure Suit. Physiological Cost of Donning a Full Pressure Suit. Defense Technical Information Center. https://doi.org/10.21236/ad0609937
• Hendrick, P., and M. Saint-Mard. 1999. “Subsonic in-Flight LOX Collection for an All-Rocket Air-Launched Orbiter.” In 35th Joint Propulsion Conference and Exhibit. AIAA 1999-2351. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-2351
• Henshall, B. D., and E. M. Brower. 1962. “A Cryogenic Hypersonic Low-Density Wind Tunnel.” In Advances in Cryogenic Engineering. Springer US. https://doi.org/10.1007/978-1-4757-0531-7_9
• Herbert, Thorwald. 1992. Stability of Boundary Layers at High Supersonic and Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ada250900
• Herdy, Joseph R. 2025. “Hypersonic Synthetic Environment Test Tunnels (HySETT) Program for Propulsion Testing Initiatives Yielding Flight Similitude.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3680. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3680
• Herdy, Joseph R., and Garry L. Freeman. 2026. “Hypersonic Synthetic Environment Test Tunnel (HySETT) Combined with Marshall Enriched Storable Oxidizer (MESO) Combustion Heating.” In AIAA AVIATION 2026 Forum. AIAA 2026-4169. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4169
• Hermann, Rudolf. 1962. Evaporative Film Cooling for Hypersonic Reentry Vehicles. University of Minnesota. https://ntrs.nasa.gov/citations/19630006112
• Hermann, R. 1965. Hypersonic Non-Equilibrium Flow and Its Thermodynamic Relations. NASA-CR-71398. NASA. https://ntrs.nasa.gov/citations/19660012369
• Hermann, Jochen, and David Schmidt. 1995. “Fuel-Optimal SSTO Mission Analysis of a Generic Hypersonic Vehicle.” In Guidance, Navigation, and Control Conference. AIAA 1995-3372. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3372
• Hernandez, Santiago, Miguel Rodriguez-Segade, Jacobo Diaz, and Aitor Baldomir. 2020. “Global and Local Models for the Structural Analysis of the Hypersonic STRATOFLY Vehicle.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2420. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2420
• Herrlin, Jack, and Hendrik Gelderloos. 1988. “Vehicle Management System for a Manned Hypersonic Vehicle.” In Digital Avionics Systems Conference. AIAA 1988-3877. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-3877
• Herrmann, Emily G., Adam Cox, and Dimitri Mavris. 2025. “Multidisciplinary Design and Analysis of a Hypersonic Glide Vehicle with Trimmed Aerodynamics.” In AIAA SCITECH 2025 Forum. AIAA 2025-1338. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1338
• Hertzfeld, Henry. 2000. “Policy and Legal Considerations for a Commercial Reusable Launch Vehicle.” In Space 2000 Conference and Exposition. AIAA 2000-5113. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5113
• Herzog, J., Y. Yue, and R. Bickford. 1998. “Dynamics Sensor Validation for Reusable Launch Vehicle Propulsion.” In 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 1998-3604. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-3604
• Hess, R. W., and W. T. Lautern Jr. 1959. Experimental and Calculated Supersonic Flutter Characteristics of Models of the x-15 Horizontal and Vertical Tails. NASA-TM-X-176. NASA. https://ntrs.nasa.gov/citations/19650003095
• Hetmaniok, Edyta, Rafal Brociek, and Damian Slota. 2024. “Computation of Temperature Distribution in the Integrated Thermal Protection System for Reusable Launch Vehicle.” In ECMS 2024 Proceedings edited by Daniel Grzonka, Natalia Rylko, Grazyna Suchacka, Vladimir Mityushev. ECMS. https://doi.org/10.7148/2024-0261
• Heufer, K. A., and H. Olivier. n.d. “Experimental Study of Active Cooling in 8 Laminar Hypersonic Flows.” In Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-77819-6_8
• Hewes, Donald E., James S. Bowman Jr., and James L. Hassell Jr. 1958. Low-Speed Stability and Control and Spinning Characteristics of Dynamic Models of the X-15 Airplane. NASA. https://ntrs.nasa.gov/citations/19930092385
• Hewes, Donald E., and James L. Hassell Jr. 1960. Subsonic Flight Tests of a 1/7-Scale Radio-Controlled Model of the North American X-15 Airplane with Particular Reference to High Angel-of-Attack Conditions. NASA-TM-X-283. NASA. https://ntrs.nasa.gov/citations/19980223968
• Hicks, R. M., E. L. Morrisette, J. R. Sterrett, and A. H. Whitehead Jr. 1967. Transition Fixing for Hypersonic Flow. NASA-TN-D-4129. NASA. https://ntrs.nasa.gov/citations/19670029506
• Higdon, Kyle J., David B. Goldstein, and Philip L. Varghese. 2016. “Sensitivity Analysis of DSMC Parameters for an 11-Species Air Hypersonic Flow.” In AIP Conference Proceedings, vol. 1786. Author(s). https://doi.org/10.1063/1.4967563
• “High-Altitude Pressure Suit: Description of the Windak Full Pressure Suit Developed by Baxter, Woodhouse and Taylor Ltd. to Fulfil R.A.F. Requirements.” 1962. Aircraft Engineering and Aerospace Technology 34 (12): 379–379. https://doi.org/10.1108/eb033657
• “High-Supersonic/Hypersonic Flows.” 2012. In Aerodynamic Principles of Flight Vehicles. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600869174.0221.0278
• “High-Temperature Gas Dynamics and Hypersonic Effects.” 2009. In The Scramjet Engine. Cambridge University Press. https://doi.org/10.1017/cbo9780511627019.004
• Hildebrand, John F. 1963. Stress Corrosion Cracking of High Strength Nickel Alloy Steels for Aircraft Applications. Defense Technical Information Center. https://doi.org/10.21236/ad0423391
• Hill, Jonathan L., and Matthew P. Borg. 2024. “Hypersonic Boundary Layer Transition Visualized via CO2-Enhanced Rayleigh Scattering.” In AIAA SCITECH 2024 Forum. AIAA 2024-0940. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0940
• Hill, Jonathan L., Matthew P. Borg, Matthew W. Tufts, Elizabeth K. Benitez, and Mark F. Reeder. 2023. “Leading-Edge Curvature Influence on Hypersonic Boundary Layer Transition.” In AIAA SCITECH 2023 Forum. AIAA 2023-0098. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0098
• Hillier, Richard. 2015. “Gun Tunnel Studies of Shock-Wave/Boundary-Layer Interactions; Laminar, Transitional and Turbulent.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3512
• Hillig, William B. 1986. “Prospects for Ultra-High-Temperature Ceramic Composites.” In Tailoring Multiphase and Composite Ceramics. Springer US. https://doi.org/10.1007/978-1-4613-2233-7_55
• Hillje, E., and R. Nelson. 1981. “Postflight Analysis of the Space Shuttle Ascent Air Data System.” In 1st Flight Test Conference. AIAA 1981-2457. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2457
• Hillje, E., and D. Tymms. 1978. “Wind Tunnel and Flight Calibration of the Shuttle Orbiter Air Data System.” In 10th Aerodynamic Testing Conference. AIAA 1978-792. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-792
• Hinman, William S., Simon Schmitt, Craig T. Johansen, and Patrick E. Rodi. 2015. “Computational Fluid Dynamics Study of Optimized Hypersonic Leading Edge Geometries.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3509. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3509
• Hiraiwa, Tetsuo, Sadatake Tomioka, Muneo Izumikawa, Tohru Mitani, and Masashi Matsumoto. 1995. “Performance of a Scramjet Nozzle in Hypersonic Flight Conditions.” In 31st Joint Propulsion Conference and Exhibit. AIAA 1995-2579. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2579
• Hirsch, Sacha, Guillaume Grossir, and Olivier Chazot. 2023. “Renewed Characterization of a Mach 6 Hypersonic Wind Tunnel.” In AIAA SCITECH 2023 Forum. AIAA 2023-1816. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1816
• Hirschel, Ernst Heinrich, and Claus Weiland. 2009. “The Thermal State of a Hypersonic Vehicle Surface.” In Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-89974-7_9
• Hirt, Stefanie M. 2015. “Experimental Study of Fillets to Reduce Corner Effects in an Oblique Shock-Wave/Boundary Layer Interaction.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20150002101
• Hirt, Stefanie M., David B. Reich, and Michael B. O’Connor. 2010. “Micro-Ramp Flow Control for Oblique Shock Interactions: Comparisons of Computational and Experimental Data.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20110016118
• Hiruma, Masaharu, Ryoichi Takase, Hideyuki Taguchi, and Takeshi Tsuchiya. 2020. “Integrated Design of Trajectory and Robust Control for Hypersonic Experimental Aircraft.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2413. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2413
• Hjelm, Lawrence N., and Bernard R. Bornhorst. 1961. “Development of Improved Ceramic Coatings to Increase the Life of XLR99 Thrust Chamber.” In Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project. https://ntrs.nasa.gov/citations/19710070146
• Hodge, B. K. 1976. A Computer Study of Hypersonic Laminar Boundary-Layer/Shock-Wave Interaction Using the Time-Dependent Compressible Navier-Stokes Equations. Defense Technical Information Center. https://doi.org/10.21236/ada029544
• Hodge, J., and D. Audley. 1983. “Aerothermodynamic Parameter Estimation from Space Shuttle Thermocouple Data during Transient Flight Test Maneuvers.” In 21st Aerospace Sciences Meeting. AIAA 1983-482. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-482
• Hodge, J., P. Phillips, and D. Audley. 1981. “Flight Testing a Manned Lifting Reentry Vehicle /Space Shuttle/ for Aerothermodynamic Performance.” In 1st Flight Test Conference. AIAA 1981-2421. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2421
• Hoe, Garrison, D. Bruce Owens, and Casey Denham. 2012. “Forced Oscillation Wind Tunnel Testing for FASER Flight Research Aircraft.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2012-4645. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-4645
• Hoey, R. 1983. “AFFTC Overview of Orbiter Reentry Flight Test Results.” In 2nd Flight Testing Conference. AIAA 1983-2682. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-2682
• Hoey, Robert G. 1991. “X-15 Contributions to the X-30.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010763
• Hoffmann, Klaus A. 2000. An Integrated Computational Tool for Hypersonic Flow Simulation. Defense Technical Information Center. https://doi.org/10.21236/ada422319
• Hoffmann, Natan, Amareshwara Sainadh Chamarthi, Sean Bokor, Akiva Davidson, Hemanth Chandravamsi, and Steven Frankel. 2026. “Effect of Wall Temperature on Hypersonic Boundary Layer Transition over a Compression Ramp.” In AIAA SCITECH 2026 Forum. AIAA 2026-0023. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0023
• Hofmann, Mahulena. 2026. “Frequency Spectrum for Suborbital Flights: Between Air and Space?” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_014
• Holden, Michael S. 1970. Theoretical and Experimental Studies of the Shock Wave-Boundary Layer Interaction on Compression Surfaces in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0706135
• Holden, M. S. 1972. “Shock Wave-Turbulent Boundary Layer Interaction in Hypersonic Flow.” In 10th Aerospace Sciences Meeting. AIAA 1972-74. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-74
• Holden, M. 1977. “Shock Wave-Turbulent Boundary Layer Interaction in Hypersonic Flow.” In 15th Aerospace Sciences Meeting. AIAA 1977-45. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-45
• Holden, M. 1978. “A Study of Flow Separation in Regions of Shock Wave-Boundary Layer Interaction in Hypersonic Flow.” In 11th Fluid and PlasmaDynamics Conference. AIAA 1978-1169. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1169
• Holden, M. 1984. “Experimental Studies of Surface Roughness Shape and Spacing Effects on Heat Transfer and Skin Friction in Supersonic and Hypersonic Flows.” In 22nd Aerospace Sciences Meeting. AIAA 1984-16. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-16
• Holden, Michael S. 1986. “Aerothermal Problems Associated with Viscous/Inviscid Interaction over Hypersonic Flight Vehicles.” In Turbulent Shear-Layer/Shock-Wave Interactions. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-82770-9_26
• Holden, M. 1989. “Studies of Surface Roughness and Blowing Effects on Hypersonic Turbulent Boundary Layers over Slender Cones.” In 27th Aerospace Sciences Meeting. AIAA 1989-458. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-458
• Holden, M. 1991. “Studies of the Mean and Unsteady Structure of Turbulent Boundary Layer Separation in Hypersonic Flow.” In 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1991-1778. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-1778
• Holden, M. S. 1993. “Ground Test Facilities and Instrumentation for Aerothermal and Aero-Optical Studies of Hypersonic Interceptors.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_6
• Holden, Michael S. 1994. Experimental Studies of Transpiration Cooling with Shock Interaction in Hypersonic Flow, Part B. NASA-CR-195958. NASA. https://ntrs.nasa.gov/citations/19940030459
• Holden, Michael. 1998. “Shock Interaction Phenomena in Hypersonic Flows.” In 29th AIAA, Plasmadynamics and Lasers Conference. AIAA 1998-2751. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2751
• Holden, Michael. 2000. “Experimental Studies of Laminar Separated Flows Induced by Shock Wave/boundary Layer and Shock/shock Interaction in Hypersonic Flows for CFD Validation.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-930. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-930
• Holden, Michael S. 2011. “Experimental Studies of Shock Wave???Boundary-Layer Interactions in Hypersonic Flows.” In Shock Wave-Boundary-Layer Interactions. Cambridge University Press. https://doi.org/10.1017/cbo9780511842757.006
• Holden, Michael S. 2015. “Experimental Studies to Examine the Effects of Surface Roughness and Blowing on Sharp and Blunt Hypersonic Vehicles.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3600. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3600
• Holden, M., and J. Kolly. 1995. “Measurements of Heating in Regions of Shock/shock Interaction in Hypersonic Flow.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-640. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-640
• Holden, Michael, Joseph Kolly, and Shawn Martin. 1996. “Shock/shock Interaction Heating in Laminar and Low-Density Hypersonic Flows.” In 31st Thermophysics Conference. AIAA 1996-1866. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1866
• Holden, Michael S., and Kathleen M. Rodriguez. 1992. Studies of Shock/shock Interaction on Smooth and Transpiration-Cooled Hemispherical Nosetips in Hypersonic Flow. NASA-CR-189585. NASA. https://ntrs.nasa.gov/citations/19920024580
• Holden, Michael S., and Kathleen Rodriguez. 1994a. Experimental Studies of Shock-Wave/wall-Jet Interaction in Hypersonic Flow. NASA-CR-195844. NASA. https://ntrs.nasa.gov/citations/19940029665
• Holden, Michael S., and Kathleen Rodriguez. 1994b. Experimental Studies of Shock-Wave/wall-Jet Interaction in Hypersonic Flow, Part A. NASA-CR-195957. NASA. https://ntrs.nasa.gov/citations/19940030458
• Holden, M. S., K. M. Rodriguez, and R. J. Nowak. 1991. Studies of Shock/shock Interaction on Smooth and Transpiration-Cooled Hemispherical Nosetips in Hypersonic Flow. AIAA PAPER 91-1765. Calspan Corp. https://ntrs.nasa.gov/citations/19910059011
• Holden, Michael, Kathleen Rodriguez, Robert Nowak, and George Olsen. 1990. “Experimental Studies of Shock Wave/wall Jet Interaction in Hypersonic Flow.” In 28th Aerospace Sciences Meeting. AIAA 1990-607. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-607
• Holden, Michael, and Shirley Sweet. 1994. “Studies of Transpiration Cooling with Shock Interaction in Hypersonic Flow.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2475. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2475
• Holden, Michael, Timothy Wadhams, and Graham Candler. 2003a. “Real Gas Effects on Hypersonic Shock Wave Laminar Boundary Layer Interaction.” In 41st Aerospace Sciences Meeting and Exhibit. AIAA 2003-443. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-443
• Holden, Michael, Timothy Wadhams, and Graham Candler. 2003b. “Real Gas Effects on Viscous Inviscid Interaction Phenomena in Hypervelocity Flows.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6905. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6905
• Holden, Michael S., Timothy P. Wadhams, Matthew G. MacLean, and Aaron Dufrene. 2013. Measurements in Regions of Shock Wave/Turbulent Boundary Layer Interaction from Mach 3 to 10 for Open and Blind” Code Evaluation/Validation”. Defense Technical Information Center. https://doi.org/10.21236/ada582401
• Holifield, Laura, and Matthew W. Tufts. 2024. “Uncertainty Quantification of Hypersonic Aerodynamic Heating.” In AIAA SCITECH 2024 Forum. AIAA 2024-0672. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0672
• Hollanders, H., G. Laval, F. Noel, J. Paulat, and P. Garnero. 1992. “Some Aspects of the Aerodynamic Methodology in Hypersonic Vehicle Concept Studies.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5027. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5027
• Holleman, E. C. 1964. Piloting Performance during the Boost of the x-15 Airplane to High Altitude. NASA-TN-D-2289. NASA. https://ntrs.nasa.gov/citations/19640009088
• Holleman, E. C. 1965. “Control Experiences of the X-15 Pertinent to Lifting Entry.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062067
• Holleman, E. C. 1966a. Control Experiences of the X-15 Pertinent to Lifting Entry. NASA-TN-D-3262. NASA. https://ntrs.nasa.gov/citations/19660006354
• Holleman, E. C. 1966b. Summary of High-Altitude and Entry Flight Control Experience with the X-15 Airplane. NASA-TN-D-3386. NASA. https://ntrs.nasa.gov/citations/19660011752
• Holleman, E. C. 1976. Summary of Flight Tests to Determine the Spin and Controllability Characteristics of a Remotely Piloted, Large-Scale (3/8) Fighter Airplane Model. NASA-TN-D-8052. NASA. https://ntrs.nasa.gov/citations/19760010068
• Holleman, E. C., and D. Reisert. 1961. Controllability of the X-15 Research Airplane with Interim Engines during High-Altitude Flights. NASA-TM-X-514. NASA. https://ntrs.nasa.gov/citations/19630004891
• Holleman, E. C., M. O. Thompson, and J. Weil. 1967. An Assessment of Lifting Reentry Flight Control Requirements during Abort, Terminal Glide, and Approach and Landing Situations. NASA-TM-X-59119. NASA. https://ntrs.nasa.gov/citations/19680017932
• Holleman, E. C., and W. S. Wilson. 1963. Flight-Simulator Requirements for High-Performance Aircraft Based on X-15 Experience. ASME PAPER 63-AHGT-81. NASA. https://ntrs.nasa.gov/citations/19630021520
• Hollis, Brian R. 2014. “Distributed Roughness Effects on Blunt-Body Transition and Turbulent Heating.” In 52nd Aerospace Sciences Meeting. AIAA 2014-0238. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0238
• Hollis, Brian R. 2020. “Hexcomb Pattern Roughness Effects on Blunt Body Transition and Heating.” In AIAA Scitech 2020 Forum. AIAA 2020-0121. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0121
• Hollis, Brian R. 2024. “Distributed Sand-Grain Roughness Effects on Blunt Body Hypersonic Transition and Heating.” In AIAA SCITECH 2024 Forum. AIAA 2024-0224. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0224
• Hollis, Brian R., Scott A. Berry, and Thomas J. Horvath. 2002. “X-33 Turbulent Aeroheating Measurements and Predictions.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20030007706
• Hollis, Brian, and Kevin Hollingsworth. 2012. “Laminar, Transitional, and Turbulent Heating on Mid Lift-to-Drag Ratio Entry Vehicles.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-3063. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3063
• Hollis, Brian R., and Kevin E. Hollingsworth. 2017. Experimental Study of Hypersonic Inflatable Aerodynamic Decelerator (HIAD) Aeroshell with Axisymmetric Surface Deflection Patterns. NASA/TM-2017-219585. NASA. https://ntrs.nasa.gov/citations/20170002592
• Hollis, Brian, John Perkins, Brian Hollis, and John Perkins. 1997. “Transition Effects on Heating in the Wake of a Blunt Body.” In 32nd Thermophysics Conference. AIAA 1997-2569. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-2569
• Holloway, P. F. 1967. Importance of Recovery-Site Location in Determining Entry Vehicle Requirements for Future Missions. NASA. https://ntrs.nasa.gov/citations/19670059075
• Holloway, P. F., and J. R. Sterrett. 1953. Effects of Controlled Roughness on Boundary-Layer Transition at a Mach Number of 6.0. NASA. https://ntrs.nasa.gov/citations/19630024460
• Holloway, P. F., and J. R. Sterrett. 1964. Effect of Controlled Surface Roughness on Boundary-Layer Transition and Heat Transfer at Mach Numbers of 4.8 and 6.0. NASA-TN-D-2054. NASA. https://ntrs.nasa.gov/citations/19640009039
• Holloway, Paul F., and David A. Throckmorton. 1995. “Shuttle Orbiter Experiments: Use of an Operational Vehicle for Advancement and Validation of Space Systems Design Technologies.” In AGARD, Space Systems Design and Development Testing. https://ntrs.nasa.gov/citations/19960003902
• Holm-Hansen, Brian, Howard Lee, and Hussein Youssef. 2010. “Neuro-Fuzzy Dynamic Inversion Control for a Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2010-7868. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-7868
• Holman, Timothy, and Iain Boyd. 2009. “Effects of Reacting Flow on Continuum Breakdown in Hypersonic Aerothermodynamics.” In 41st AIAA Thermophysics Conference. AIAA 2009-4307. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-4307
• Homan, M. L. 1970. Wake Properties behind a Flared Cylindrical Forebody and Aerodynamic Characteristics of Several Flexible Aerodynamic Decelerators at Mach Numbers from 1.75 to 4.75. Defense Technical Information Center. https://doi.org/10.21236/ad0870914
• Hong, Xiao, Li Jing, and Wu Di. 2013. “Simulation and Experimental Validation of Hypersonic Shock Wave Interaction.” Research Journal of Applied Sciences, Engineering and Technology 6 (22): 4221–24. https://doi.org/10.19026/rjaset.6.3536
• Hong, Du, Xin Zhong, Liping Huang, Guolin Wang, Yaran Niu, and Xuebin Zheng. 2024. “Catalytic and Radiative Properties of Ultra-High Temperature Ceramic Coatings.” Preprint, . https://doi.org/10.2139/ssrn.4934294
• Hooper, William. 1989. “Mach 5 and Mach 8 Hypersonic Test Facility.” In 25th Joint Propulsion Conference. AIAA 1989-2297. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2297
• Hoopes, Connor S., and Timothy T. Takahashi. 2024. “Lateral-Directional Controllability Impacts of Longitudinal Pitch Trim Strategies on the Space Shuttle Orbiter.” In AIAA SCITECH 2024 Forum. AIAA 2024-2318. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2318
• Hooser, Michael. 2002a. “The Holloman High Speed Test Track Gone Soft: Recent Advances in Hypersonic Test Track Vibration Environment (Invited).” In 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2002-3035. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3035
• Hooser, Clinton. 2002b. “Proposed Hypersonic Air Breathing Test Capability at the Holloman High Speed Test Track (Invited).” In 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2002-3037. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3037
• Hopkins, Keill. n.d.-a. “Examining the Growth of Hypersonic Boundary Layer Turbulence over Heated Walls.” PhD diss., University of Queensland Library. https://doi.org/10.14264/8a6e84e
• Hopkins, Fraser. n.d.-b. “Hypersonic Aerodynamic Design through Machine Learning.” PhD diss., The University of Queensland. https://doi.org/10.14264/29f29b3
• Hopkins, E. 1969. “Use of Preston Tubes for Measuring Hypersonic Turbulent Skin Friction.” In 4th Aerodynamic Testing Conference. AIAA 1969-345. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-345
• Hopkins, E. J., and M. Inouye. 1971. An Evaluation of Theories for Predicting Turbulent Skin Friction and Heat Transfer on Flat Plates at Supersonic and Hypersonic Mach Numbers. NASA. https://ntrs.nasa.gov/citations/19710049171
• Hopkins, E. J., M. Inouye, E. R. Keener, G. C. Mateer, T. E. Polek, and M. W. Rubesin. 1969. Summary and Correlation of Skin-Friction and Heat-Transfer Data for a Hypersonic Turbulent Boundary Layer on Simple Shapes. NASA-TN-D-5089. NASA. https://ntrs.nasa.gov/citations/19690019766
• Hopkins, E., and E. Keener. 1972. “Pressure-Gradient Effects on Hypersonic Turbulent Skin Friction and Boundary-Layer Profiles.” In 10th Aerospace Sciences Meeting. AIAA 1972-215. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-215
• Horagiri, Takehito, and Hiroki Nagai. 2014. “Development of Temperature-Sensitive Paint with High Performance and Responsibility for Aerodynamic Heating Measurement.” In 52nd Aerospace Sciences Meeting. AIAA 2014-1408. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1408
• Horing, Jennifer, Iain D. Boyd, and Kurt K. Maute. 2023. “Influence of Active Cooling on Engine Performance by Mitigating Aero-Thermo-Elastic Deformation of a Hypersonic Inlet.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3037. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3037
• Horneman, Kenneth, and Craig Kluever. 2004. “Terminal Area Energy Management Trajectory Planning for an Unpowered Reusable Launch Vehicle.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2004-5183. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-5183
• Hornung, Hans G. 2002a. Control of Boundary Layer Instability in Hypervelocity Flow. Defense Technical Information Center. https://doi.org/10.21236/ada400109
• Horstman, C. 1969. “Cone Drag in Rarefied Hypersonic Flow.” In 7th Aerospace Sciences Meeting. AIAA 1969-140. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-140
• Horstman, C. 1987. “Prediction of Hypersonic Shock-Wave/turbulent-Boundary-Layer Interaction Flows.” In 19th AIAA, Fluid Dynamics, Plasma Dynamics, and Lasers Conference. AIAA 1987-1367. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1367
• Horstman, C. 1991. “Hypersonic Shock-Wave Turbulent-Boundary-Layer Interaction Flows: Experiment and Computation.” In 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1991-1760. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-1760
• Horstman, C., and M. Kussoy. 1967. “Free-Flight Measurements of Aerodynamic Viscous Effects on Lifting Re-Entry Bodies.” In 5th Aerospace Sciences Meeting. AIAA 1967-165. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-165
• Horstman, C., M. Kussoy, and M. Lanfranco. 1978. “An Evaluation of Several Compressible Turbulent Boundary-Layer Models Effects of Pressure Gradient and Reynolds Number.” In 11th Fluid and PlasmaDynamics Conference. AIAA 1978-1160. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1160
• Horvath, Thomas J., Scott A. Berry, N. Ronald Merski, et al. 2006. “Shuttle Damage/Repair from the Perspective of Hypersonic Boundary Layer Transition: Experimental Results.” In American Society of Mechanical Engineers. https://ntrs.nasa.gov/citations/20060022152
• Horvath, Thomas J., Scott A. Berry, N. Ronald Merski, and Steve M. Fitzgerald. 2000. X-38 Experimental Aerothermodynamics. AIAA Paper 2000-2685. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20000063489
• Horvath, Thomas, Tod O’Connell, Stephen Alter, F. Cheatwood, Ramadus Prabhu, and Stephen Alter. 2002. “Experimental Hypersonic Aerodynamic Characteristics of the Mars Surveyor 2001 Precision Lander with Flap.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2002-4408. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-4408
• Hoskin, Dominique, Cuong Nguyen, and Wesley Harris. 2024. “Leading Edge Effects on Hypersonic Boundary Layer Receptivity and Transition.” In AIAA SCITECH 2024 Forum. AIAA 2024-2857. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2857
• Hossain, Jamil. 2025. “Simulation of Different Nose Shapes of Hypersonic Vehicle to Minimize Both Drag and Heat Transfer.” Preprint, . https://doi.org/10.31224/5900
• Hossein, Amirhossein, Alireza Rabiee, and Farhad Ghadak. 2025. “Evaluating the Influence of Double Curvature (BOLT-2) versus Conventional Geometries on Hypersonic Aerothermodynamic Effects.” Physics of Fluids 37 (1): 015103. https://doi.org/10.1063/5.0243457
• Hoter, Zohar R., Gabriel C. Nastac, Kevin E. Jacobson, and Grant E. Palmer. n.d. “Aerothermodynamic Analysis of a Flexible Thermal Protection System under Reentry Loads.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. https://ntrs.nasa.gov/citations/20260004751
• Houbolt, J. C., and S. A. Batterson. 1960. Some Landing Studies Pertinent to Glider Reentry Vehicles. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19720063120
• Hoult, Daniel, Ryan Starkey, and Mark Lewis. 2003. “DSMC of Power-Law Leading Edge Ionization for Hypersonic Telemetry Applications.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6964. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6964
• Hove, D., and W. Shih. 1977. “Reentry Vehicle Stagnation Region Heat Transfer in Particle Environments.” In 15th Aerospace Sciences Meeting. AIAA 1977-93. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-93
• Howell, R. R. 1970. Test Facilities for Space Shuttle Thermal Protection System. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19700033678
• Hoydysh, W. G., and V. Zakkay. 1968. “An Experimental Investigation of Hypersonic Turbulent Boundary Layers in Adverse Pressure Gradient.” In AMERICAN INST. OF AERONAUTICS AND ASTRONAUTICS. https://ntrs.nasa.gov/citations/19680036496
• Hoydysh, W. G., and V. Zakkay. 1969. An Experimental Investigation of Hypersonic Turbulent Boundary Layers in Adverse Pressure Gradient. AIAA PAPER 68-44. NASA. https://ntrs.nasa.gov/citations/19690036727
• Hozumi, Koichi, Yukimitsu Yamamoto, Keisuke Fujii, Jean-Paul Ledy, Dominique Devezeaux, and Joelle Fontaine. 2000. “Experimental Investigation of Hypersonic Aerodynamic Heating on Compression Ramp at High Angles of Attack.” In Fluids 2000 Conference and Exhibit. AIAA 2000-2597. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2597
• Hozumi, Koichi, Yukimitsu Yamamoto, Alain Masson, Jacques Soutade, Patric Wagner, and Joelle Fontaine. 2001. “A Study for Prediction of Flight Aerodynamic Heating Using HYFLEX Flight and Wind Tunnel Data.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1826. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1826
• Hromas, Leslie, and Lester Lees. 1962. Effect of Nose Bluntness on the Turbulent Hypersonic Wake. Defense Technical Information Center. https://doi.org/10.21236/ad0400700
• Hu, Yuan, Song Chen, and Quanhua Sun. 2012. “Hypersonic Aerodynamics of a Flat Plate: Bridging Formula and Wall Temperature Effects.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.4769715
• Hu, Sean, Sean Hu, Xiaolin Zhong, and Xiaolin Zhong. 1997. “Linear Stability of Hypersonic Flow over a Parabolic Leading Edge.” In 28th Fluid Dynamics Conference. AIAA 1997-2015. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-2015
• Hu, Rongji, Zhikang Huang, Geng Zhao, et al. 2026a. “Analysis of Instantaneous Skin Friction in a Supersonic Turbulent Boundary Layer.” Physical Review E 113 (4): 045102. https://doi.org/10.1103/bcpw-w9db
• Hu, Kaiyu, Wenhao Li, and Zian Cheng. 2021a. “Fuzzy Adaptive Fault Diagnosis and Compensation for Variable Structure Hypersonic Vehicle with Multiple Faults.” PLOS ONE 16 (8): e0256200. https://doi.org/10.1371/journal.pone.0256200
• Hu, Xiaoxiang, Ao Li, Bing Xiao, Kunfeng Lu, and Zhaolei Wang. 2024b. “Integral Reinforcement Learning–based Adaptive Fuzzy Fault Tolerant Control of Hypersonic Flight Vehicle.” Transactions of the Institute of Measurement and Control 47 (8): 1581–93. https://doi.org/10.1177/01423312241247594
• Hu, Z. M., R. S. Myong, and T. H. Cho. 2009. “Numerical Study of Shock Interactions in Viscous, Hypersonic Flows over Double-Wedge Geometries.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-85168-4_108
• Hu, Bing, Xiaoting Qu, Liang Fu, and Huadong Yan. 2023b. “Engineering Calculation and Analysis of Aerodynamic Heating for Hypersonic Rocket Sled.” Journal of Physics: Conference Series 2478 (8): 082009. https://doi.org/10.1088/1742-6596/2478/8/082009
• Hu, Chaofang, Yifang Tang, Hanpeng Mi, Xiaohe Yang, and Yongtai Hu. 2024e. “Tube-Based Composite Fault-Tolerant Control Method for Flexible Hypersonic Vehicle.” International Journal of Aeronautical and Space Sciences 26 (1): 196–219. https://doi.org/10.1007/s42405-024-00776-8
• Hu, Chaofang, Xiaofang Wei, Lei Cao, Ye Tao, Zhifei Gao, and Yongtai Hu. 2020. “Integrated Fault-Tolerant Control System Design Based on Continuous Model Predictive Control for Longitudinal Manoeuvre of Hypersonic Vehicle with Actuator Faults.” IET Control Theory & Applications 14 (13): 1769–84. https://doi.org/10.1049/iet-cta.2019.0324
• Huan-Ding, Zhou, Xie Wei-Qi, and Cai Yuan-Wen. 2018. “The Analysis of Compound Control in the Pre-Launch Attitude of Internally Carried Air-Launched Rocket Based on Simulink.” IOP Conference Series: Materials Science and Engineering 449: 012007. https://doi.org/10.1088/1757-899x/449/1/012007
• Huang, Ganglei. 2021. “Interactions between Görtler Vortices and the Second Mode in Hypersonic Boundary Layer.” Physics of Fluids 33 (11): 111701. https://doi.org/10.1063/5.0073053
• Huang, Xiao, and Bernd Chudoba. 2005. “A Trajectory Synthesis Simulation Program for the Conceptual Design of a Suborbital Tourism Vehicle.” In AIAA Modeling and Simulation Technologies Conference and Exhibit. AIAA 2005-6023. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6023
• Huang, Xiao, and Bernd Chudoba. 2007. “Application of a HTHL SAV Design Methodology to Suborbital Tourism Vehicle.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-242. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-242
• Huang, Xinyu, Jing Dai, and Gang Liu. 2024. “Guidance Algorithm for Reusable Launch Vehicle Considering Change in Target.” Journal of Physics: Conference Series 2764 (1): 012068. https://doi.org/10.1088/1742-6596/2764/1/012068
• Huang, Wei, Zhao-bo Du, Li Yan, and Zhi-xun Xia. 2019d. “Supersonic Mixing in Airbreathing Propulsion Systems for Hypersonic Flights.” Progress in Aerospace Sciences 109: 100545. https://doi.org/10.1016/j.paerosci.2019.05.005
• Huang, Daning, and Peretz P. Friedmann. 2019. “A Surrogate-Based Optimization Framework for Hypersonic Aerothermoelastic Scaling Laws with Application to Skin Panels.” In AIAA Scitech 2019 Forum. AIAA 2019-1120. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-1120
• Huang, Haiming, Jin Guo, and Guo Huang. 2018a. “Aerodynamic and Thermal Environment of a Gap under Hypersonic Flight.” Thermal Science 22 (4): 1753–58. https://doi.org/10.2298/tsci1804753h
• Huang, Tianqiang, Guoyi He, and Qi Wang. 2022. “Prediction of Aerothermal Environment and Heat Transfer for Hypersonic Vehicles with Different Aerodynamic Shapes Based on C++.” Advances in Aerospace Science and Technology 07 (03): 123–34. https://doi.org/10.4236/aast.2022.73008
• Huang, A. B., and P. F. Hwang. 1970. “Kinetic Theory of the Sharp Leading Edge Problem II. Hypersonic Flow.” In Propulsion Re-Entry Physics. Elsevier. https://doi.org/10.1016/b978-0-08-006931-9.50030-1
• Huang, Bing, Aijun Li, and Bin Xu. 2017a. “Adaptive Fault Tolerant Control for Hypersonic Vehicle with External Disturbance.” International Journal of Advanced Robotic Systems 14 (1): 1729881416687136. https://doi.org/10.1177/1729881416687136
• Huang, Daning, Tomer Rokita, and Peretz P. Friedmann. 2018b. “Aerothermoelastic Scaling Laws for Hypersonic Skin Panel Configurations with Arbitrary Flow Orientation.” In 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2018-1684. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-1684
• Huang, Ganglei, Ao Wang, Xi Chen, Guohua Tu, and Jianqiang Chen. 2025a. “Control of Stationary Görtler Vortices-Induced Hypersonic Boundary Layer Transition: Localized Steady Uniform Blowing.” Preprint, . https://doi.org/10.2139/ssrn.5171119
• Huang, Haiming, Jing Xu, Weihua Xie, and Xiaoliang Xu. 2016. “Numerical Study on Aerodynamic Heat of Hypersonic Flight.” Thermal Science 20 (3): 939–44. https://doi.org/10.2298/tsci1603939h
• Huang, Z. C., Y. S. Zhang, and Yao Liu. 2018d. “Research on State Estimation of Hypersonic Glide Vehicle.” Journal of Physics: Conference Series 1060: 012088. https://doi.org/10.1088/1742-6596/1060/1/012088
• Hube, Frederick K. 1978. Heat-Transfer, Surface-Pressure, and Boundary-Layer Surveys on Conic and Biconic Bodies with Boundary-Layer Trips at Mach Number 6. Phase 1. Defense Technical Information Center. https://doi.org/10.21236/ada067908
• Huber, F. 1966. “Probes for Measuring Mass Flux, Stagnation Point Heating, and Total Enthalpy of High Temperature Hypersonic Gas Flows.” In 2nd Aerodynamic Testing Conference. AIAA 1966-750. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-750
• Hudson, Mary. 1989. “Evaluation of PNS-Computed Heating and Hypersonic Shock Tunnel Data on Sharp and Inclined Blunt Cones.” In 27th Aerospace Sciences Meeting. AIAA 1989-310. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-310
• Hudson, Gary C. 2005. “An Air-Launched Low-Cost Launch Vehicle.” In AIP Conference Proceedings, vol. 746. AIP. https://doi.org/10.1063/1.1867137
• Hudson, Larry D., and Craig A. Stephens. 2006. The X-37 Hot Structure Control Surface Testing. NASA Dryden Flight Research Center. https://ntrs.nasa.gov/citations/20060056099
• Huebner, Lawrence, Kenneth Rock, Edward Ruf, David Witte, and Earl Andrews. 2001. “Hyper-X Flight Engine Ground Testing for X-43 Flight Risk Reduction.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1809. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1809
• Hughes, T. 1973. “Some Heat Transfer Measurements in Compressible Turbulent Boundary Layers.” Aeronautical Journal 77 (746): 94–98. https://doi.org/10.1017/s0001924000040343
• Hughes, T., and R. Rogge. 1974. Stability and Control Characteristics for the Inner Mold Line Configuration of the Space Shuttle Orbiter (OA110). NASA-CR-134406. NASA. https://ntrs.nasa.gov/citations/19740026207
• Hughes, Hunter, and Fen Wu. 2010. “H-Infinity LPV State Feedback Control for Flexible Hypersonic Vehicle Longitudinal Dynamics.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2010-8281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8281
• Hui, W. H. 1972. “Effects of Upstream Unsteadiness on Hypersonic Flow past a Wedge.” Physics of Fluids 15 (10): 1747–50. https://doi.org/10.1063/1.1693771
• Hui, W. H., and R. A. East. 1971. “Stability Derivatives of Sharp Wedges in Viscous Hypersonic Flow.” Aeronautical Quarterly 22 (2): 127–45. https://doi.org/10.1017/s0001925900005710
• Hung, F. 1973. “Interference Heating Due to Shock Wave Impingement on Laminar Boundary Layers.” In 6th Fluid and PlasmaDynamics Conference. AIAA 1973-678. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-678
• Hung, F. 1977. “Three-Dimensional Shock Wave Interference Heating Prediction.” In 12th Thermophysics Conference. AIAA 1977-756. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-756
• Hung, F. T., and D. O. Barnett. 1973. “Shockwave-Boundary Layer Interference Heating Analysis.” In American Institute of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19730032160
• Hung, F., S. Greenschlag, and C. Scottoline. 1976. “Interference Heating Due to Shock Wave Impingement on Laminar and Turbulent Boundary Layers.” In 9th Fluid and PlasmaDynamics Conference. AIAA 1976-355. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-355
• Hung, F., and C. Scottoline. 1975. “Aerodynamic Heating in Gaps in the Presence of Protuberances and Shock Wave Impingement.” In 10th Thermophysics Conference. AIAA 1975-670. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-670
• Hunt, James L. 1989. “Hypersonic Airbreathing Vehicle Design (Focus on Aero-Space Plane).” In Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4684-9187-6_5
• Hunt, James, and Edward Eiswirth. 1996. “NASA’s Dual-Fuel Airbreathing Hypersonic Vehicle Study.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4591. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4591
• Hunt, J. L., and R. A. Jones. 1969a. Measurements of Mutual Interference Heating for a Probe Antenna Mounted on an Apollo Reentry Configuration. NASA-TM-X-1787. NASA. https://ntrs.nasa.gov/citations/19690019940
• Hunt, J. L., and R. A. Jones. 1969b. Use of Tetrafluoromethane to Simulate Real-Gas Effects on the Hypersonic Aerodynamics of Blunt Vehicles. NASA-TR-R-312. NASA. https://ntrs.nasa.gov/citations/19690019892
• Hunt, James L., and Charles R. McClinton. 1997. “Scramjet Engine/Airframe Integration Methodology.” In Future Aerospace Technology in the Service of the Alliance. https://ntrs.nasa.gov/citations/19980018699
• Hunt, James L., Robert J. Pegg, and Dennis H. Petley. 1999. “Airbreathing Hypersonic Vision-Operational-Vehicles Design Matrix.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19990116395
• Hunt, James L., and Vincent L. Rausch. 1998. Airbreathing Hypersonic Systems Focus at NASA Langley Research Center. NASA/TM-1998-207982. NASA. https://ntrs.nasa.gov/citations/19980137408
• Huo, Wu Jun, Xu Liu, Li Wang, and Chao Song. 2014. “Reentry Trajectory Optimization and Simulation of Hypersonic Vehicle with Maximum Cross Range Based on GPM.” Applied Mechanics and Materials 635-637: 1431–37. https://doi.org/10.4028/www.scientific.net/amm.635-637.1431
• Huo, Ying, Majdedin Mirmirani, Petros Ioannou, and Mathew Kuipers. 2006. “Altitude and Velocity Tracking Control for an Airbreathing Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2006-6695. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6695
• Huo, Lin, and Tao Yang. 2015. “The Rapid Engineering Aero-Heating Calculation Method for Hypersonic Vehicles.” Applied Mechanics and Materials 775: 59–67. https://doi.org/10.4028/www.scientific.net/amm.775.59
• Hurlbut, F. 1987. “Sensitivity of Hypersonic Flow over a Flat Plate to Wall/gas Interaction Models Using DSMC.” In 22nd Thermophysics Conference. AIAA 1987-1545. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1545
• Hurworth, Aleksander, Christoph Hader, and Hermann F. Fasel. 2022. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Sharp Cone at Mach 10.” In AIAA SCITECH 2022 Forum. AIAA 2022-0945. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0945
• Husmeier, Frank, and Hermann Fasel. 2007. “Numerical Investigations of Hypersonic Boundary Layer Transition over Circular Cones.” In 18th AIAA Computational Fluid Dynamics Conference. AIAA 2007-3843. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-3843
• Hussaini, M. Y., and M. S. Sastry. 1976. “The Laminar Compressible Boundary Layer on a Rotating Sphere with Heat Transfer.” Journal of Heat Transfer 98 (3): 533–35. https://doi.org/10.1115/1.3450596
• Hussein, Sarah M., and Bernd Chudoba. 2016. “Sizing Study for Assessing First-Order Feasibility of the Bell X-1A Supersonic Rocket-Powered Aircraft.” In 16th AIAA Aviation Technology, Integration, and Operations Conference. AIAA 2016-3464. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3464
• Hutzel, John, Douglas Decker, and Jeffrey Donbar. 2011. “Scramjet Isolator Shock-Train Leading-Edge Location Modeling.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2223. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2223
• Hypersonic Aerodynamics on the Computer. 2019. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0837.0846
• Hypersonic Air-Breathing Flight Testing. 2022. Wiley. https://doi.org/10.1002/9781119640646.ch13
• Hypersonic Drone Design: A Multidisciplinary Experience. 1988. NASA-CR-184740. NASA. https://ntrs.nasa.gov/citations/19890011610
• Hypersonic Engine Airplane Integration. 1975. NASA-CR-143376. NASA. https://ntrs.nasa.gov/citations/19750022101
• Hypersonic Flight. 2025. Wiley. https://doi.org/10.1002/9781394309290.ch9
• “Hypersonic Flow around a Spherical Probe in the Upper Layers of Jupiter.” 2000. In Transport Processes in Plasmas with Strong Coulomb Interactions. CRC Press. https://doi.org/10.1201/9781482287455-15
• “Hypersonic Flow at Low Reynolds Number Introduction: Introduction.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0011.0012
• “Hypersonic Flow over Small Span Flaps in a Thick Turbulent Boundary Layer.” 1981. In Aerothermodynamics and Planetary Entry. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865510.0137.0166
• “Hypersonic Flow past Thin Sharp Bodies.” 2009. In Real Gas Flows with High Velocities. CRC Press. https://doi.org/10.1201/9781439804667.ch8
• “Hypersonic Ground Test Requirements.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0001.0015
• “A Hypersonic Ground-Test Facility Using Magnetic Levitation and Electromagnetic Propulsion.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0479.0497
• “Hypersonic Inviscid Flowfields: Approximate Methods.” 2006a. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0103.0178
• “Hypersonic Inviscid Flowfields: Approximate Methods.” 2019a. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0107.0182
• “Hypersonic Inviscid Flowfields: Exact Methods.” 2006b. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0179.0260
• “Hypersonic Inviscid Flowfields: Exact Methods.” 2019b. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0183.0266
• “Hypersonic Materials for Thermal Protection.” 2023. Aerospace Testing International 2023 (4): 65–65. https://doi.org/10.12968/s1478-2774(24)50016-3
• “Hypersonic Shock and Expansion-Wave Relations.” 2006. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0035.0050
• “Hypersonic Shock and Expansion-Wave Relations.” 2019. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0039.0054
• “A Hypersonic Test Capabilities at the Holloman High-Speed Test Track.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0499.0530
• “Hypersonic Thin Viscous Shock Layer.” 2018. In Super- and Hypersonic Aerodynamics and Heat Transfer, edited by G. K. Mikhailov, V. Z. Parton. Routledge. https://doi.org/10.1201/9780203737972-3
• “Hypersonic Viscous Interactions.” 2006. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0375.0414
• “Hypersonic Viscous Interactions.” 2019. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0389.0428
• “Hypersonic, Diffusion-Controlled Oxidation of Tungsten.” 1969. In Thermal Design Principles of Spacecraft and Entry Bodies. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864957.0249.0271
• Hyunwoo, Kim, Jeongseok Kang, and Hong-Gye Sung. 2023. “Numerical Study on Unstart Detection and Quantification of Scramjet Engine.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3039. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3039
• Ibrahim, Shukry K. 1967. Effects of Ablation on the Pitching Moment Derivatives of Cones in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0658345
• Ide, H., J. Armstrong, J. Haney, and K. Szema. 1989. “Hypersonic Vehicle Forebody Design Studies and Aerodynamic Trends.” In 7th Applied Aerodynamics Conference. AIAA 1989-2182. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2182
• Igarashi, Y., K. Nakahashi, M. Kodera, T. Mitani, and T. Shimura. 1998. “Comparative Studies on Scramjet Engine Drag by Experiments and Numerical Analysis.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1512
• Igra, Dan. 2026. “A Numerical Study on the Performance of a Scramjet Inlet Operating at Different Ground Test Facilities and Flight Conditions.” In AIAA AVIATION 2026 Forum. AIAA 2026-4172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4172
• Iida, Reo, Yasunori Nagata, Kazuhiko Yamada, and Jiro Kasahara. 2026. “Aerodynamic Characteristics of a Double-Flare Type Membrane Aeroshell in Hypersonic Flow and Effects of Membrane Gas Permeability.” Preprint, . https://doi.org/10.2139/ssrn.6838880
• Ikawa, H. 1977. “A Reentry Hypersonic Control Effectiveness Methodology as Applied Tothe Space Shuttle Orbiter.” In 15th Aerospace Sciences Meeting. AIAA 1977-6. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-6
• Ikawa, Hideo. 1989. “Rapid Methodology for Design and Performance Prediction of Integrated Scramjet/hypersonic Vehicle.” In 25th Joint Propulsion Conference. AIAA 1989-2682. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2682
• Ikenson, Ben. 2025. “Keeping Cool: System Shows Promise for Better Thermal Protection of Hypersonic Vehicles.” Scilight 2025 (44): 441107. https://doi.org/10.1063/10.0039841
• Iliff, K. W., R. E. Maine, and D. R. Cooke. 1981. “Selected Stability and Control Derivatives from the First Space Shuttle Entry.” In Flight Testing Conference. https://ntrs.nasa.gov/citations/19820030345
• Iliff, Kenneth, and Mary Shafer. 1992. “Space Shuttle Hypersonic Flight Research and the Comparison to Ground Test Results.” In 17th Aerospace Ground Testing Conference. AIAA 1992-3988. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3988
• Iliff, Kenneth, and Mary Shafer. 1993a. “A Comparison of Hypersonic Flight and Prediction Results.” In 31st Aerospace Sciences Meeting. AIAA 1993-311. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-311
• Iliff, Kenneth W., and Mary F. Shafer. 1993b. “Extraction of Stability and Control Derivatives from Orbiter Flight Data.” In Orbiters Experiments (OEX) Aerothermodynamics Symposium. https://ntrs.nasa.gov/citations/19940006252
• Iliff, Kenneth W., and Mary F. Shafer. 1993c. “Space Shuttle Hypersonic Aerodynamic and Aerothermodynamic Flight Research and the Comparison to Ground Test Results.” In Aerospace Ground Testing Conference. https://ntrs.nasa.gov/citations/19940006365
• Iliff, Kenneth W., and Mary F. Shafer. 1995. “A Comparison of Hypersonic Vehicle Flight and Prediction Results.” In Aerospace Sciences Meeting and Exhibit. https://ntrs.nasa.gov/citations/19960003513
• Imig, L. A. 1970. Effect of Strain-Gage Attachment by Spotwelding and Bonding on Fatigue Behavior of Ti-6Al-4V, Rene 41, and Inconel X. NASA-TN-D-5973. NASA. https://ntrs.nasa.gov/citations/19700031871
• Imig, L. A. 1972. Strain Gage Attachment by Spot Welding Reduces the Fatigue Strength of Ti-6Al-4V, Rene 41, and Inconel X. LAR-10930. NASA. https://ntrs.nasa.gov/citations/19720000338
• “Improving Thermal Protection of Spacecraft.” 2001. Aircraft Engineering and Aerospace Technology 73 (1). https://doi.org/10.1108/aeat.2001.12773aab.005
• Inger, G. 1976. “Similitude Properties of High Speed Laminar and Turbulent Boundary Layer Incipient Separation.” In 9th Fluid and PlasmaDynamics Conference. AIAA 1976-375. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-375
• Inger, G. R. 1981. Three-Dimensional Disturbances in High Speed Boundary Layer Flows. Defense Technical Information Center. https://doi.org/10.21236/ada120251
• Inger, George R. 1988. Three Dimensional High Speed Boundary Layer Flows. Defense Technical Information Center. https://doi.org/10.21236/ada206145
• Inger, George. 1991. “Nonequilibrium Effects on the Aerodynamic Heating of Lifting Hypersonic Vehicles.” In 9th Applied Aerodynamics Conference. AIAA 1991-3324. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3324
• “Initial Results from a Low Density, Hypervelocity Wind Tunnel.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0599.0624
• Inokuchi, Laurence F. 1996. “Commercial Reusable Launch Vehicle (RLV) Safety and Environmental Regulation and Certification Process.” In AIP Conference Proceedings, vol. 361. AIP. https://doi.org/10.1063/1.49968
• “Interference Effects on the Hypersonic, Rarefied Flow about a Flat Plate.” 1989. In Rarefied Gas Dynamics: Theoretical and Computational Techniques. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865923.0532.0551
• Introduction to Hypersonic Air-Breathing Propulsion. 2022. Wiley. https://doi.org/10.1002/9781119640646.ch1
• “Inviscid Hypersonic Flow Introduction: Introduction.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0319.0320
• Irimpan, Kiran Joy, Viren Menezes, K. Srinivasan, and Hamid Hosseini. 2018. “Nose-Tip Transition Control by Surface Roughness on a Hypersonic Sphere.” Journal of Flow Control Measurement & Visualization 06 (03): 125–35. https://doi.org/10.4236/jfcmv.2018.63011
• Ishiguro, Ryoji, and Shoichi Maeda. 1970. “Temperature Profiles in the Compressible Turbulent Boundary Layer over a Flat Plate without Pressure Gradient.” In Proceeding of International Heat Transfer Conference 4. Begellhouse. https://doi.org/10.1615/ihtc4.1940
• Ishimoto, Shinji. 1995. “Guidance Algorithm for Suborbital Flight Experiment of Unmanned Lifting Entry Vehicle.” In Guidance, Navigation, and Control Conference. AIAA 1995-3286. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3286
• Ishimoto, Shinji. 1999. “Nonlinear Trajectory Control Using Drag-to-Altitude Transformation for Entry Guidance.” In 24th Atmospheric Flight Mechanics Conference. AIAA 1999-4169. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4169
• Ishimoto, Shinji, Minoru Takizawa, Hirokazu Suzuki, and Toshiki Morito. 1996. “Flight Control System of Hypersonic Flight Experiment Vehicle.” In 21st Atmospheric Flight Mechanics Conference. AIAA 1996-3403. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3403
• Ishmael, Stephen D. 1991. “What Is the X-30.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010764
• Islam, Muhammad. n.d. “Stability Analysis for a Thin Wedge Oscillating in Hypersonic Flow.” PhD diss., Carleton University. https://doi.org/10.22215/etd/1980-00495
• Ispir, Ali C., and Bayindir H. Saracoglu. 2019. “Development of a 1D Dual Mode Scramjet Model for a Hypersonic Civil Aircraft.” In AIAA Propulsion and Energy 2019 Forum. AIAA 2019-3842. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3842
• Ito, Takeshi, Laura Randall, and Steven Schneider. 2000. “Effect of Freestream Noise on Roughness-Induced Boundary-Layer Transition for a Scramjet Inlet.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-284. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-284
• Ivanov, A. V. 1967. “Experimental Study of Mach and Reynolds Number Effect on Supersonic Rarefied Gas Flow Structure near the Forward Stagnation Point of a Blunt Body.” Fluid Dynamics 2 (3): 69–73. https://doi.org/10.1007/bf01027361
• Ivanov, Mikhail, Pavel Vashchenkov, and Alexandr Kashkovsky. 2007. “Numerical Investigation of the EXPERT Reentry Vehicle Aerothermodynamics along the Descent Trajectory.” In 39th AIAA Thermophysics Conference. AIAA 2007-4145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-4145
• Iyer, Prahladh, Suman Muppidi, and Krishnan Mahesh. 2010. “Transition of Hypersonic Flow past Flat Plate with Roughness Elements.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-5015. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-5015
• Iyer, Prahladh, Suman Muppidi, and Krishnan Mahesh. 2011. “Roughness-Induced Transition in High Speed Flows.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-566. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-566
• Izawa, Yoshinori, and Keisuke Sawada. 2000. “Calculation of Hypersonic Flow with Ablation for Pioneer-Venus Probe.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-208. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-208
• Jackson, L. R. 1982. Multiwall Thermal Protection System. Patent Number: US-PATENT-4,344,591. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19820024541
• Jackson, L. R., F. S. Kirkham, and J. P. Weidner. 1978. Structural Concepts and Experimental Considerations for a Versatile High-Speed Research Airplane. NASA-TM-78743. NASA. https://ntrs.nasa.gov/citations/19790005909
• Jackson, E., and Robert Rivers. 1998. “Flight-Simulated Launch-Pad-Abort-to-Landing Maneuvers for a Lifting Body.” In 23rd Atmospheric Flight Mechanics Conference. AIAA 1998-4254. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-4254
• Jackson, E., Robert Rivers, Rajiv Chowdhry, W. Ragsdale, and David Geyer. 1993. “Investigation of the Launch Pad Abort Capabilities of the HL-20 Lifting Body.” In Flight Simulation and Technologies. AIAA 1993-3690. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3690
• Jackson, L., and A. Taylor. 1976. “A Structural Design for a Hypersonic Research Aircraft.” In Aircraft Systems and Technology Meeting. AIAA 1976-906. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-906
• Jaeger, Sam, and Maziar Hemati. 2025. “Hypersonic Glide Vehicle Trajectory Design Using Constrained Energy Maneuverability.” In 2025 Regional Student Conferences. AIAA 2025-97945. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-97945
• Jaensch, C., and A. Markl. 1991. “Trajectory Optimization and Guidance for a Hermes-Type Reentry Vehicle.” In Navigation and Control Conference. AIAA 1991-2659. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-2659
• Jagadeesh, G., M. Sun, K. Nagashetty, and K. Reddy. 2001. “Experimental Investigations of Test Gas Effects on the Hypersonic Flow Field around Large Angle Blunt Cone in Shock Tunnel.” In 39th Aerospace Sciences Meeting and Exhibit. AIAA 2001-305. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-305
• Jain, A., and V. Adimurthy. 1973. “Hypersonic Merged Stagnation Shock Layers.” In 6th Fluid and PlasmaDynamics Conference. AIAA 1973-639. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-639
• Jalink, A., Jr. 1965. “Radiation Measurements of the Earth’s Horizon from the X-15.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062070
• Jambunathan, Revathi, and Deborah A. Levin. 2016. “Advanced Parallelization Strategies for Modelling Flow through Ablative Thermal Protection Systems.” In 46th AIAA Thermophysics Conference. AIAA 2016-3387. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3387
• James, Chris. 2022. “The BOLT II Hypersonic Flight Test Could Bring Superfast Global Travel a Step Closer.” Preprint, . https://doi.org/10.64628/aa.36gmcnkfy
• Janardanan, Jyothi, and M. Jayakumar. 2006. “Robust Longitudinal Flight Controller Design for a Hypersonic Re-Entry Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8076. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8076
• Jans, Elijah, Kyle Daniel, William Swain, et al. 2025. “Hypersonic Shock Wave-Boundary Layer Interaction in a Shock Tunnel Using Nitric Oxide Laser Induced Fluorescence.” In AIAA SCITECH 2025 Forum. AIAA 2025-1255. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1255
• Jarvis, C. R., and W. P. Lock. 1965. Operational Experience with the x-15 Reaction Control and Reaction Augmentation Systems. NASA-TN-D-2864. NASA. https://ntrs.nasa.gov/citations/19650016124
• Jayan, K. Deepthi. 2023. “Recent Advances in Ultra-High-Temperature Ceramic Coatings for Various Applications.” In Engineering Materials. Springer International Publishing. https://doi.org/10.1007/978-3-031-40809-0_13
• Jenkins, R. 1982. “Development of the High Capability Air Launched Test Vehicle.” In 6th Sounding Rocket Conference. AIAA 1982-1748. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1748
• Jenn, A. 1992. “Preliminary Design Estimates of High-Speed Streamlines and Boundary Layer Properties.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-640. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-640
• Jeong, Minjae, Suhun Cho, and Solkeun Jee. 2026. “Control of Laminar-to-Turbulent Transition in Hypersonic Boundary Layer with Porous Surface.” In AIAA SCITECH 2026 Forum. AIAA 2026-0729. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0729
• Jeong, Minjae, Suhun Cho, Youngwoo Kim, Jaehyeon Park, and Solkeun Jee. 2025. “High-Fidelity Simulation of Laminar-to-Turbulent Transition in Hypersonic Boundary Layer on a Sharp Cone.” Physics of Fluids 37 (3): 034120. https://doi.org/10.1063/5.0255688
• Jeong, Eunju, In-Seuck Jeung, Sean O’Byrne, and Frank Houwing. 2006. “Cavity Flame-Holder Experiments in a Model Scramjet Engine.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7918. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7918
• Jeong, Tae Woong, and Sung Min Jo. 2026. “Stochastic Uncertainty Quantification of Radiative Heating in Hypersonic Atmospheric Entry.” In AIAA SCITECH 2026 Forum. AIAA 2026-0658. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0658
• Jeong, Shinkyu, Kunihiro Suzuki, Shigeru Obayashi, and Mitsuru Kurita. 2007. “Improvement of Nonlinear Lateral Characteristics of Lifting-Body Type Reentry Vehicle Using Optimization Algorithm.” In AIAA Infotech@Aerospace 2007 Conference and Exhibit. AIAA 2007-2893. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-2893
• Jerome, Christine N., Richard A. Rhodes, and Donald H. Campbell II. 2024. “Advanced Pressure Garment Space Suit Sizing Considerations.” In 53rd International Conference on Environmental Systems (ICES). https://ntrs.nasa.gov/citations/20240005323
• Jewel, Joseph W., Jr., and James B. Whitten. 1960. Problems Involved in an Emergency Method of Guiding a Gliding Vehicle from High Altitudes to a High Key Position. NASA-TN-D-438. NASA. https://ntrs.nasa.gov/citations/19980228460
• Jewell, J. S., J. E. Shepherd, and I. A. Leyva. 2013a. Shock Tunnel Operation and Correlation of Boundary Layer Transition on a Cone in Hypervelocity Flow. Defense Technical Information Center. https://doi.org/10.21236/ada595841
• Jewell, Joseph S., Ross M. Wagnild, Ivett A. Leyva, Graham V. Candler, and Joseph E. Shepherd. 2013b. Transition within a Hypervelocity Boundary Layer on a 5-Degree Half-Angle Cone in Air/CO2 Mixtures. Defense Technical Information Center. https://doi.org/10.21236/ada622458
• Ji, Xiaoyang, Ming Dong, and Lei Zhao. 2025. “Control of Hypersonic Boundary-Layer Transition by Suppressing Fundamental Resonance Using Surface Heating.” Journal of Fluid Mechanics 1015: A49. https://doi.org/10.1017/jfm.2025.10378
• Ji, Chunxiu, and Dan Xie. 2022. “Reduced Order Model Based on SPOD for Aerothermoelastic Analysis of a Hypersonic Panel.” International Conference on Computational & Experimental Engineering and Sciences 24 (1): 1–2. https://doi.org/10.32604/icces.2022.08737
• Jia, Jun, Ruixing Dong, Chuangwei Wang, and Xuejun Yuan. 2018. “Fast Optimization of Glide Vehicle Reentry Trajectory Based on Genetic Algorithm.” In Fourth Seminar on Novel Optoelectronic Detection Technology and Application, edited by Weiqi Jin, Ye Li. SPIE. https://doi.org/10.1117/12.2309292
• Jian, Han, and Jiang Nan. 2008. “Wavelet Cross-Spectrum Analysis of Multi-Scale Disturbance Instability and Transition on Sharp Cone Hypersonic Boundary Layer.” Chinese Physics Letters 25 (5): 1731–33. https://doi.org/10.1088/0256-307x/25/5/057
• Jiang, Genrui, Ming Dong, and Lei Zhao. 2026b. “Influence of Morphing Sweep Angle on Hypersonic Boundary-Layer Transition.” Preprint, . https://doi.org/10.2139/ssrn.6809099
• Jiang, Zhanyuan, Jianquan Ge, Qiangqiang Xu, and Tao Yang. 2021b. “Fast Trajectory Optimization for Gliding Reentry Vehicle Based on Improved Sparrow Search Algorithm.” Journal of Physics: Conference Series 1986 (1): 012114. https://doi.org/10.1088/1742-6596/1986/1/012114
• Jiang, Zonglin, Yunfeng Liu, and Guilai Han. 2011. “Conceptual Study on Non-Ablative TPS for Hypersonic Vehicles.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2372. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2372
• Jiang, ZongLin, YunFeng Liu, ChangTong Luo, and ZongMin Hu. 2015. “Multi-Dimensional Interrelation Theory for Hypersonic Wind-Tunnel Experimental Data and Its Correlation Algorithm.” SCIENTIA SINICA Physica, Mechanica & Astronomica 45 (12): 124705–124705. https://doi.org/10.1360/sspma2015-00447
• Jiang, Zenghui, Wei Song, and Wei Lu. 2017b. “Development of Hypersonic Wind Tunnel Free-Flight Test in CAAA.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2262. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2262
• Jiang, Z., Y. Wang, Y. Liu, and C. Yuan. 2017a. “Aerodynamic Force and Moment Measurement under Duplicated Hypersonic Flight Conditions in the JF12 Shock Tunnel.” In 30th International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-46213-4_29
• Jiang, Yaoxuan, Xingchun Xu, Hongyue Wang, and Jiaqi Zhu. 2026c. “Numerical Investigation of Spike-Assisted Transpiration Cooling for a Hypersonic Leading Edge: Shock-Wave Regulation and Coolant Redistribution.” Preprint, . https://doi.org/10.2139/ssrn.7316505
• Jiang, Zonglin, and Hongru Yu. 2017. “Theories and Technologies for Duplicating Hypersonic Flight Conditions for Ground Testing.” National Science Review 4 (3): 290–96. https://doi.org/10.1093/nsr/nwx007
• Jiang, Z., and H. Yu. 2019. “Aerodynamic Testing at Duplicating Hypersonic Flight Conditions with Hyper-Dragon.” In 31st International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-91020-8_1
• Jianjun Luo. 2003. “An Integrated Optimization of RLV Reentry Trajectory.” In 54th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-03-a.7.05
• Jiao, Xin, and Ju Jiang. 2015a. “Design of Adaptive Switching Control for Hypersonic Aircraft.” Advances in Mechanical Engineering 7 (10): 1687814015610465. https://doi.org/10.1177/1687814015610465
• Jiao, Xin, and Ju Jiang. 2015b. “Learning Control Law of Mode Switching for Hypersonic Morphing Aircraft Based on Type-2 TSK Fuzzy Neural Network.” International Journal of Machine Learning and Computing 5 (4): 301–6. https://doi.org/10.7763/ijmlc.2015.v5.524
• Jing, Cheng, and Tang Shuo. 2008. “Integrated Optimization Design of Hypersonic Cruise Vehicle.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-142. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-142
• Jing, Che, Tang Shuo, and Kang Bingnan. 2007. “Airframe/Scramjet Integrated Design of Hypersonic Cruise Vehicle.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-642. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-642
• Jing, Che, and Shao Yuan-pei. 2015. “Concurrent Subspace Optimization Design of Hypersonic Cruise Vehicle.” In 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. AIAA 2015-3242. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3242
• Jing, Tingting, Ting Zhang, Xing Sun, Fei Qin, Guoqiang He, and Ao Tian. 2023. “Topology Optimization Design of Regenerative Cooling Channels around the Inserted Pylon in Hypersonic Engine.” Preprint, . https://doi.org/10.2139/ssrn.4423861
• Jo, Eric. 2026. “Aerodynamic Heating from Compression Corner Interactions in Hypersonic Flow.” In 2026 Regional Student Conferences. AIAA 2026-115448. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-115448
• Johari, Manya, and Jayahar Sivasubramanian. 2026. “Physics-Informed Neural Network Reconstruction of Shock–Shock Interactions in Hypersonic Double-Cone Flows.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5061. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5061
• Johnson, C. 1967. “A Thermal Protection System for Liquid Hydrogen Fuel Tankage in Hypersonic Vehicles.” In 2nd Thermophysics Specialist Conference. AIAA 1967-297. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-297
• Johnson, Reuben. 1988. “Soviet Applications for Hypersonic Vehicles.” In Aircraft Design, Systems and Operations Conference. AIAA 1988-4507. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4507
• Johnson, Donald, Thomas Bogar, and James Hunt. 2001. “Configuration Development for a Hydrocarbon Fueled Hypersonic Cruise Vehicle.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1926. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1926
• Johnson, Heath, and Graham Candler. 1999. “PSE Analysis of Reacting Hypersonic Boundary Layer Transition.” In 30th Fluid Dynamics Conference. AIAA 1999-3793. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3793
• Johnson, C. B., and L. G. Kaufman II. 1974. Interference Heating from Interactions of Shock Waves with Turbulent Boundary Layers at Mach 6. NASA-TN-D-7649. NASA. https://ntrs.nasa.gov/citations/19740023647
• Johnson, C., and L. Kaufman III. 1979. “High Speed Interference Heating Loads and Pressure Distributions Resulting from Elevon Deflectionsshock Wave Interaction Effects on Hypersonic Aircraft Surfaces.” In 17th Aerospace Sciences Meeting. AIAA 1979-145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-145
• Johnson, H. A., and M. W. Rubesin. 1949. “Aerodynamic Heating and Convective Heat Transfer—Summary of Literature Survey.” Journal of Fluids Engineering 71 (5): 447–56. https://doi.org/10.1115/1.4017109
• Johnson, Heath, Trevor Seipp, Graham Candler, Heath Johnson, Trevor Seipp, and Graham Candler. 1997. “Numerical Study of Hypersonic Reacting Boundary Layer Transition on Cones.” In 32nd Thermophysics Conference. AIAA 1997-2567. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-2567
• Johnson, Alan, and Joseph Servidio. 2008. “Ground Support Process Time Refinement for Reusable Launch Vehicle Regeneration Modeling.” In AIAA SPACE 2008 Conference & Exposition. AIAA 2008-7647. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-7647
• Johnson, Theodore, W. Waters, Thomas Singer, and Raphael Haftka. 2004. “Thermal-Structural Optimization of Integrated Cryogenic Propellant Tank Concepts for a Reusable Launch Vehicle.” In 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference. AIAA 2004-1931. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-1931
• Johnston, I. A. (Ian Alexander). n.d. “Simulation of Flow around Hypersonic Blunt-Nosed Vehicles for the Calibration of Air Data Systems.” PhD diss., The University of Queensland. https://doi.org/10.14264/157834
• Johnston, Zachary M., and Graham V. Candler. 2023. “Hypersonic Boundary Layer Transition of the BoLT-2 Flowfield at Flight Conditions, BOLT II Flight Test.” In AIAA SCITECH 2023 Forum. AIAA 2023-0084. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0084
• Joint Conference on Lifting Manned Hypervelocity and Reentry Vehicles. Part 1: A Compilation of the Papers Presented. 1960a. NASA-TM-X-67563. NASA. https://ntrs.nasa.gov/citations/19720063091
• Joint Conference on Lifting Manned Hypervelocity and Reentry Vehicles. Part 2: A Compilation of the Papers Presented. 1960b. NASA-TM-X-67562. NASA. https://ntrs.nasa.gov/citations/19720063130
• Jones, Reid. n.d. “Design of Asymmetric Shape-Transition Hypersonic Inlets.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2018.310
• Jones, Donald L. 1973. “Auxiliary Propulsion Subsystems for the Space Shuttle Orbiter.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/730925
• Jones, J. 1981. “OEX: Use of the Shuttle Orbiter as a Research Vehicle.” In 1st Flight Test Conference. AIAA 1981-2512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2512
• Jones, Michelle L. 2013. “Experimental Investigation of Shock-Shock Interactions over a 2-D Wedge at M=6.” PhD diss., NASA Langley Research Center. https://ntrs.nasa.gov/citations/20140000515
• Jones, Michelle L., and Scott A. Berry. 2013. “Thermographic Phosphor Measurements of Shock-Shock Interactions on a Swept Cylinder.” In NASA Kennedy Space Center. https://ntrs.nasa.gov/citations/20140001004
• Jones, Michael, and Carlos Cesnik. 2025. “Aerothermoelastic Modeling Effects on the Simulation of Free-Flying Hypersonic Vehicles.” In AIAA SCITECH 2025 Forum. AIAA 2025-0414. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0414
• Jones, Ryan, and Stuart Laurence. 2025. “Free-Flight Testing of Ogive Flare Geometry in Hypersonic Wind Tunnel.” In 2025 Regional Student Conferences. AIAA 2025-99832. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-99832
• Jones, Ira P., Jr. 1952. Measurements of Aerodynamic Heating Obtained during Demonstration Flight Tests of the Douglas D-558-II Airplane. NACA-RM-L52I26a. NASA. https://ntrs.nasa.gov/citations/19930087316
• Jorris, Timothy R. 2014. “Recent and Ongoing Hypersonic, Space Transit, and Space Launch Flight Tests.” In AIAA Flight Testing Conference. AIAA 2014-2579. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2579
• Joseph, Nithin Chandy, S. Subash, K. J. Francise, Satheesh Chandran R, and B. Murugan. 2023. “Experimental Studies to Design a Robust and Optimal Scramjet Engine Intake Configuration.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3003. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3003
• Joshi, Ashok, Prasanna M. Mujumdar, and G. R. Chary. 2015. “Aeroservoelastic Response of a Typical Lifting Type Reentry Vehicle under Closed Loop Control.” In 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2015-1633. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1633
• Josyula, Eswar. 1993. “Computation of Hypersonic Flow past Blunt Body for Nonequilibrium Weakly Ionized Air.” In 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference. AIAA 1993-2995. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2995
• Josyula, Eswar, William Bailey, and Casimir Suchyta. 2009. “State-Specific Dissociation Modeling in Hypersonic Blunt Body Flow.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-1579. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-1579
• Jumper, E. J., and W. A. Seward. 1992. Model for Oxygen Recombination on Silicon-Dioxide Surfaces. II: Implications toward Reentry Heating. AIAA PAPER 92-0811. Notre Dame, University. https://ntrs.nasa.gov/citations/19920046962
• Junaid R, Mohammed, and Laila Beebi M. 2015. “Non-Linear Adaptive Control on Reusable Launch Vehicle Due to Actuator Stuck.” International Journal of Scientific Engineering and Research 3 (8): 45–48. https://doi.org/10.70729/ijser15399
• Jungowski, W. M. 1964. “Methods of Calculation of Stagnation Temperature in a Hypersonic Gun Tunnel.” In Fluid Dynamics Transactions. Elsevier. https://doi.org/10.1016/b978-0-08-011007-3.50014-7
• Kabelitz, H.-P. 1970. “Comparison of Hypersonic Aerodynamic Deceleration Systems Based on Gun Tunnel Investigations.” In 3rd Aerodynamic Deceleration Systems Conference. AIAA 1970-1174. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-1174
• Kaga, T., T. Matsu-Ura, and T. Fujiwara. 2002. “Experimental Study of Ablation Gas Jet Opposing to Hypersonic Flow.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-297. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-297
• Kai, Takashi, and Kunihiko Ohtake. 1996. “Thermal Protection System Evaluation of the HYFLEX Vehicle.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4526. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4526
• Kaiser, John E., and I. Fluegge-Lotz. 1968. Viscous, Hypersonic Flow around a Blunt Body. Defense Technical Information Center. https://doi.org/10.21236/ad0669578
• Kamezawa, Hiromasa, and Stephen M. Ruffin. 2018. “Approximate Convective Heat Flux Calculation Methods for Hypersonic Vehicles.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0244. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0244
• Kaminsky, Clifford, and Reed Johnson Jr. 1964. “Structural and Thermal Considerations of Ablative-Covered Nonmetallic Protective Shells (Ablative-Covered Nonmetallic Shells of Lifting Body Shape for Thermal Protection during Superorbital Reentry).” In 5th Annual Structures and Materials Conference. AIAA 1964-1037. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-1037
• Kanazaki, Masahiro, Hideyuki Yoda, Kazuhisa Chiba, Koki Kitagawa, and Toru Shimada. 2017. “Design Methodology of a Hybrid Rocket-Powered Launch Vehicle for Suborbital Flight.” Journal of Aerospace Engineering 30 (6): 04017071. https://doi.org/10.1061/(asce)as.1943-5525.0000778
• Kanda, Takeshi, Kenji Kudo, Kanenori Kato, and Atsuo Murakami. 2003. “Scramjet Mode Tests of a Combined Cycle Engine Combustor.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7051. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7051
• Kaneider, Simon, and Tim Rödiger. 2026. “Development of a Novel Atomic Layer Thermopile Sensor Array for Stagnation Point Heat Flux Investigations.” Measurement Science and Technology 37 (33): 335109. https://doi.org/10.1088/1361-6501/ae958b
• Kang, Bing-nan, Shuo Tang, and Ryan Starkey. 2008. “Optimal Trajectories of Hypersonic Vehicle for Global Reach.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2595. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2595
• Kaplan, Marshall H. 2002. “Reusable Launch Vehicle Facts and Fantasies.” In AIP Conference Proceedings, vol. 608. AIP. https://doi.org/10.1063/1.1449851
• Kara, K., P. Balakumar, and O. A. Kandil. 2007a. “Effects of Nose Bluntness on Stability of Hypersonic Boundary Layers over Blunt Cone.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20070028873
• Kara, K., P. Balakumar, and O. A. Kandil. 2007b. “Receptivity of Hypersonic Boundary Layers Due to Acoustic Disturbances over Blunt Cone.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20070005815
• Karabacak, Mustafa, and Onder Turan. 2023. “Inverted Brayton Cycle Engine Optimization for Hypersonic Flight.” Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 24 (4): 257–74. https://doi.org/10.18038/estubtda.1270986
• Karimi, Mona, Dinesh K. Prabhu, and Nagi N. Mansour. 2019b. Effect of out-Gassing on the Onset of Hypersonic Boundary Layer Transition. ARC-E-DAA-TN73347. Science and Technology Corp. https://ntrs.nasa.gov/citations/20200000317
• Karimi, Mona, Joseph C. Schulz, and Nagi N. Mansour. 2019a. Effect of Mass Transfer on Aeroheating in Hypersonic Chemically Reacting Boundary Layers. ARC-E-DAA-TN76132. Science and Technology Corp. https://ntrs.nasa.gov/citations/20190033884
• Karlgaard, Chris D., Tyler D. Stoffel, Todd White, and Thomas K. West. 2022. “Data Fusion of in-Flight Aerothermodynamic Heating Measurements Using Kalman Filtering.” In AIAA AVIATION 2022 Forum. AIAA 2022-3794. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3794
• Karlgaard, Christopher D., Tyler D. Stoffel, Todd R. White, and Thomas K. West IV. n.d. “Data Fusion of in-Flight Aerothermodynamic Heating Measurements Using Kalman Filtering.” In AIAA Aviation Forum. https://ntrs.nasa.gov/citations/20220006196
• Karlgaard, Chris D., Jake Tynis, and Clara O’Farrell. 2018. “Reconstruction of the Advanced Supersonic Parachute Inflation Research Experiment Sounding Rocket Flight Test.” In 2018 Atmospheric Flight Mechanics Conference. AIAA 2018-3624. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3624
• Karp, Michael, Mert Senkardesler, Iliya Milman, Deborah A. Levin, and Vassilios Theofilis. 2026. “Flow Unsteadiness in Model Hypersonic Vehicle Forebodies Using Inviscid Continuum and Viscous Kinetic Computations.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5102. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5102
• Karpenko, Anton, Semen Tolstoguzov, and Konstantin Volkov. 2023. “Simulation of Relaxation Processes in Hypersonic Flows with One-Temperature Non-Equilibrium Model.” Preprint, . https://doi.org/10.20944/preprints202308.2030.v1
• Kaseman, Tremayne P., Laurent M. Le Page, Sean B. O’Byrne, and Sudhir L. Gai. 2017. “Visualization and Thermometry in Hypersonic Wedge and Leading-Edge Separated Flows.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0443. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0443
• Kasen, Scott. n.d. “Thermal Management at Hypersonic Leading Edges.” PhD diss., University of Virginia. https://doi.org/10.18130/v3df75
• Kasen, Scott D., and Haydn N. G. Wadley. 2019. “Heat Pipe Thermal Management at Hypersonic Vehicle Leading Edges: A Low-Temperature Model Study.” Journal of Thermal Science and Engineering Applications 11 (6): 061001. https://doi.org/10.1115/1.4042988
• Kashkovsky, Alexander. 2014. “DSMC Investigations of Reentry Vehicle Aerothermodynamics on GPU.” In AIP Conference Proceedings, vol. 1628. AIP Publishing LLC. https://doi.org/10.1063/1.4902593
• Katz, Joseph, Shaun Byrne, and Robert Hahl. 1998. “Stall Resistance Features of Lifting-Body Airplane Configurations.” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-760. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-760
• Kaufman, Louis G. 1963. Pressure and Heat Transfer Measurements for Hypersonic Flows over Expansion Corners and Ahead of Ramps. Part II: Mach 5 Pressure Data for Flows Ahead of Ramps Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0421859
• Kaufman, L. 1970. “Boride Composites: A New Generation of Nose Cap and Leading Edge Materials for Reusable Lifting Reentry Systems.” In Advanced Space Transportation Meeting. AIAA 1970-278. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-278
• Kaufman, Louis G., and Frederick G. Gleitsmann. 1983. Descriptive Survey of High Speed Flow Separation. Defense Technical Information Center. https://doi.org/10.21236/ada328683
• Kaufman, L. G., II, and C. B. Johnson. 1984. Aerodynamic Heating Rate Distributions Induced by Trailing Edge Controls on Hypersonic Aircraft Configurations at Mach 8. NASA-TM-87453. NASA. https://ntrs.nasa.gov/citations/19850014059
• Kaufman II and Louis G. 1963a. Pressure and Heat Transfer Measurements for Hypersonic Flows over Expansion Corners and Ahead of Ramps. Part i: Mach 5 and 8 Data for Expansion Corner Flows Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0423580
• Kaufman II and Louis G. 1963b. Pressure Measurements for Mach 8 Flows over Expansion Corners and Ramps on an Internally Cooled Model. Part i. Expansion Corner Flows. Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0431280
• Kaufman II and Louis G. 1964a. Pressure and Heat Transfer Measurements for Mach 21 Flows over a Blunt Pyramidal Configuration with Aerodynamic Controls. Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0609559
• Kaufman II and Louis G. 1964b. Pressure and Heat Transfer Measurements for Mach 8 Flows over a Blunt Pyramidal Configuration with Aerodynamic Controls. Part 3: Heat Transfer Data for Delta Wing Surface. Defense Technical Information Center. https://doi.org/10.21236/ad0601804
• Kaul, U. K. 1988. “Laminar-Turbulent Transition Calculations of Heat Transfer at Hypersonic Mach Numbers over Sharp Cones.” In ASME. https://ntrs.nasa.gov/citations/19890047635
• Kaul, Upender K. 1991. Computed Hypersonic Flow about a Sharp Cone. ARC-12675. Sterling Software. https://ntrs.nasa.gov/citations/19910000538
• Kaushik, Mrinal. 2023. “Shock Wave and Boundary Layer Interaction in a Hypersonic Intake.” In Instrumentation and Measurements in Compressible Flows. CRC Press. https://doi.org/10.1201/9781003139447-8
• Kawato, Hiroshi, Shigeya Watanabe, Yukimitsu Yamamoto, and Kenji Fujii. 2002. “A Study on Aerodynamic Performances of Lifting-Body Configurations for a Reentry Vehicle.” In AIAA/AAAF 11th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2002-5265. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5265
• Kawato, Hiroshi, Shigeya Watanabe, Yukimitsu Yamamoto, and Kenji Fujii. 2003. “Aerodynamic Design of a Lifting-Body Type Reentry Vehicle.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7059. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7059
• Kaẏnak, Ünver, Onur Baş, Samet C. Cakmakcioglu, and Ismail Hakki Tuncer. 2019. “Transition Modeling for Low to High Speed Boundary Layer Flows with CFD Applications.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.83520
• Kayser, L. D., and M. E. Hillsamer. 1960. Longitudinal Stability and Control Characteristics of a Lenticular Model at Mach Number 8. Defense Technical Information Center. https://doi.org/10.21236/ad0318532
• Keçeci, Murat, Yavuzer Karakuş, and Ramin Barzegar. 2025. “A Rapid Prediction Tool for Aerodynamic Heating in High-Speed Aircraft Design.” In ASME 2025 Heat Transfer Summer Conference. American Society of Mechanical Engineers. https://doi.org/10.1115/ht2025-154242
• Keel, A., Jr. 1977. “Influence of Surface Roughness on Skin Friction and Heat Transfer for Compressible Turbulent Boundary Layers.” In 15th Aerospace Sciences Meeting. AIAA 1977-178. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-178
• Keener, E. R., and C. Pembo. 1961. Aerodynamic Forces on Components of the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070135
• Keener, E. R., and C. Pembo. 1962. Aerodynamic Forces on Components of the X-15 Airplane. NASA-TM-X-712. NASA. https://ntrs.nasa.gov/citations/19650014319
• Kegerise, Michael, Lewis Owens, and Rudolph King. 2010. “High-Speed Boundary-Layer Transition Induced by an Isolated Roughness Element.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-4999. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4999
• Kegerise, Michael A., and Shann J. Rufer. 2016a. “Unsteady Heat-Flux Measurements of Second-Mode Instability Waves in a Hypersonic Boundary Layer.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-0357. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0357
• Kehoe, Michael W., and Rodney H. Ricketts. 1992. “Getting up to Speed in Hypersonic Structures.” Aerospace America 30 (9, Se). https://ntrs.nasa.gov/citations/19920072503
• Kelley, H., E. Cliff, and F. Lutze. 1981. “Boost-Glide Range-Optimal Guidance.” In Guidance and Control Conference. AIAA 1981-1781. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1781
• Kelly, Gabrielle. n.d. “A Study of Reynolds Analogy in a Hypersonic Boundary Layer Using a New Skin Fraction Gauge.” PhD diss., The University of Queensland. https://doi.org/10.14264/b84a17d
• Kelly, John T. 1973. The Interaction of a Hypersonic Plume with an External Hypersonic Stream. Defense Technical Information Center. https://doi.org/10.21236/ad0771157
• Kelly, H. Neale, and Max L. Blosser. 1992. “Active Cooling from the Sixties to NASP.” In Current Technology for Thermal Protection Systems. https://ntrs.nasa.gov/citations/19930003270
• Kelly, H. Neale, and Max L. Blosser. 1994. “Active Cooling from the Sixties to NASP.” In Current Technology for Thermal Protection Systems Workshop. https://ntrs.nasa.gov/citations/19940033030
• Kelly, G. M., J. M. Simmons, and A. Paull. 1995. “Skin Friction Measurements and Reynolds Analogy in a Hypersonic Boundary Layer.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_48
• Kelly, H., and G. Webb. 1982. “Assessment of Alternate Thermal Protection Systems for the Space Shuttle Orbiter.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-899. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-899
• Kelso, J. 1993. “Boresight Error Slope Predictions versus Flight Test Results in a Hypersonic Flow Field.” In Annual Interceptor Technology Conference. AIAA 1993-2688. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2688
• Kempel, R. 1971. “Assessment of Lifting Body Vehicle Handling Qualities.” In Space Shuttle Development Testing and Operations Conference. AIAA 1971-310. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-310
• Kempel, Robert, and Weneth Painter. 1994. “Development and Flight Testing of the HL-10 Lifting Body.” In Biennial Flight Test Conference. AIAA 1994-2180. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2180
• Kempel, Robert W., Weneth D. Painter, and Milton O. Thompson. 1994. Developing and Flight Testing the HL-10 Lifting Body: A Precursor to the Space Shuttle. NASA-RP-1332. NASA. https://ntrs.nasa.gov/citations/19940030197
• Kendall, J. 1974. “Wind Tunnel Experiments Relating to Supersonic and Hypersonic Boundary Layer Transition.” In 12th Aerospace Sciences Meeting. AIAA 1974-133. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-133
• Kennedy, J., and C. Lowry. 1995. “Space Shuttle Orbiter Drag Parachute System.” In 13th Aerodynamic Decelerator Systems Technology Conference. AIAA 1995-1595. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-1595
• Kennell, Chris, Andrew J. Neely, Sean B. O’Byrne, and David Buttsworth. 2015. “Measurement of Vehicle Stability Coefficients in Hypersonic Wind Tunnels.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3690. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3690
• Kerth, Philipp, Laurent M. Le Page, Sebastien Wylie, et al. 2024. “Displacement of Hypersonic Boundary Layer Instability and Turbulence through Transpiration Cooling.” Physics of Fluids 36 (3): 034102. https://doi.org/10.1063/5.0189321
• Keshmiri, Shahriar. 2008. “Nonlinear and Linear Longitudinal and Lateral-Directional Dynamical Model of Air-Breathing Hypersonic Vehicle.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2531. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2531
• Keshmiri, Shahriar, Richard Colgren, Saeed Farokhi, and Maj Mirmirani. 2006b. “Ramjet and Scramjet Engine Cycle Analysis for a Generic Hypersonic Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8158. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8158
• Keshmiri, Shah, Richard Colgren, and Maj Mirmirani. 2005. “Development of an Aerodynamic Database for a Generic Hypersonic Air Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2005-6257. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6257
• Keshmiri, Shahriar, Richard Colgren, and Maj Mirmirani. 2006a. “Modeling and Simulation of a Generic Hypersonic Vehicle Using Merged Aerodynamic Models.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8087. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8087
• Keshmiri, Shahriar, Richard Colgren, and Maj Mirmirani. 2006c. “Trajectory Optimization for a Generic Hypersonic Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8157. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8157
• Kessler, W. C., J. F. Reilly, and E. Sampatacos. 1971. Hypersonic Shock Wave Interaction and Impingement. NASA-CR-128587. NASA. https://ntrs.nasa.gov/citations/19730001590
• Khairul Habib Pulok, Mohammad, and Uttam Chakravarty. 2021. “Aerodynamic and Vibration Analysis of the Morphing Wings of a Hypersonic Vehicle.” Preprint, . https://doi.org/10.1115/1.0004275v
• Khalid, Mahmood, and Khalid A. Juhany. 2017. “Hypersonic Dynamic Stability of Wave Riders.” Aircraft Engineering and Aerospace Technology 89 (3): 434–43. https://doi.org/10.1108/aeat-09-2015-0218
• Khalid, Mahmood, Khalid A. Juhany, and Amjad Pahsa. 2015. “Hypersonic Dynamic Stability of Flat-Top Half Cone Vehicles.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3504. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3504
• Khambaswadkar, Ishaan. 2024. “Exploring the Challenges Faced in Developing Hypersonic Flight.” Preprint, . https://doi.org/10.58445/rars.2094
• Khamlak, Maryna. 2026. “Methodology for Ensuring Safety and Operational Reliability of Reusable Launch Vehicle Composite Structures under High-Intensity Vibroacoustic Loads.” American Journal of Engineering and Technology 08 (06): 01–61. https://doi.org/10.37547/tajet/book-26-01
• Khan, Naweed A. 2010. “Shock Wave Formation and Aerodynamic Heating in the Presence of a Protrusion on Flat Plate in High Speed Flow.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/2010-01-1830
• Khan, Sher Afghan, and Mohammed Asadullah. 2017. “Estimation of Stability Derivatives in Pitch for an Oscillating Wedge in Hypersonic Flow.” IOP Conference Series: Materials Science and Engineering 184: 012003. https://doi.org/10.1088/1757-899x/184/1/012003
• Khan, Nazim, and Pritam Chakraborty. 2026. “Thermomechanical Homogenization of Integrated Thermal Protection System for Reusable Launch Vehicles.” In Lecture Notes in Mechanical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-9416-7_8
• Khan, Muhammad Bilal, N. Iqbal, and Z. Haider. 2010. “Transpiration Cooling Assisted Ablative Thermal Protection of Aerospace Substructures.” In Key engineering materials, vol. 442. Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/kem.442.34
• Khorunzhenko, Vladimir, Dmitry Roupassov, and Andrei Starikovskii. 2003. “Hypersonic Shock Wave: Low Temperature Nonequilibrium Plasma Interaction.” In 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 2003-5048. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5048
• Khraibut, amna, Sudhir Gai, and Andrew J. Neely. 2015. “Numerical Investigation of Bluntness Effects on Hypersonic Leading Edge Separation.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-0984. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-0984
• Khraibut, Amna, S. L. Gai, and Andrew J. Neely. 2019. “Real Gas Effects on Hypersonic Leading Edge Separation with Bluntness.” In International Symposium on Shock Waves (ISSW). https://doi.org/10.3850/978-981-11-2730-4_0319-cd
• Khurana, Shashank, and Kojiro Suzuki. 2013. “Application of Aerospikes for Lifting-Body Configuration in Hypersonic Flow at Mach 7.” In 43rd Fluid Dynamics Conference. AIAA 2013-3113. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-3113
• Khurana, Shashank, and Kojiro Suzuki. 2014. “Aerothermodynamics of Lifting-Body Configuration in Hypersonic Flow with Aerodisk at Nose.” In 52nd Aerospace Sciences Meeting. AIAA 2014-1247. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1247
• Khurana, Shashank, Kojiro Suzuki, and E. Rathakrishnan. 2012. “Application of Breathing Blunt Nose Concept to Lifting Body Configuration.” In 30th AIAA Applied Aerodynamics Conference. AIAA 2012-2659. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2659
• Kianvashrad, Nadia. 2024. “Effect of Wall Temperature on Large Eddy Simulation of Hypersonic Flows over a Flat Plate.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4441. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4441
• Kianvashrad, Nadia, and Doyle D. Knight. 2016. “Simulation of Hypersonic Shock Wave Laminar Boundary Layer Interaction on Hollow Cylinder Flare.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-0349. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0349
• Kianvashrad, Nadia, and Doyle D. Knight. 2017a. “Simulation of Hypersonic Shock Wave Laminar Boundary Layer Interaction on Hollow Cylinder Flare, Part II.” In 47th AIAA Fluid Dynamics Conference. AIAA 2017-3975. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-3975
• Kianvashrad, N., and D. Knight. 2017b. “Simulation of Hypersonic Shock Wave: Laminar Boundary Layer Interactions.” In Progress in Flight Physics, edited by D. Knight, Y. Bondar, I. Lipatov, P. Reijasse. EDP Sciences. https://doi.org/10.1051/eucass/2016090409
• Kianvashrad, Nadia, and Doyle D. Knight. 2018. “Simulation of Hypersonic Shock-Shock Interaction over a Hemisphere.” In 2018 Fluid Dynamics Conference. AIAA 2018-3708. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3708
• Kianvashrad, Nadia, and Doyle D. Knight. 2019. “Shock-Shock Interaction over a Hemisphere in Hypersonic Flow.” In AIAA Scitech 2019 Forum. AIAA 2019-0890. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0890
• Kianvashrad, Nadia, and Doyle D. Knight. 2020. “Shock-Shock Interaction over a Hemisphere in Hypersonic Flow: Part II.” In AIAA Scitech 2020 Forum. AIAA 2020-2056. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2056
• Kickert Reiner. 2012. “Modification and Certification of Research Aircraft.” In Air Transport and Operations. IOS Press. https://doi.org/10.3233/978-1-61499-119-9-393
• Kidd, Carl, and John Adams Jr. 2000. “Development of a Heat-Flux Sensor for Commonality of Measurement in AEDC Hypersonic Wind Tunnels.” In 21st Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2000-2514. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2514
• Kidd, C., and W. Scott. 1999. “New Techniques for Transient Heat-Transfer Measurement in Hypersonic Flow at the AEDC.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-823. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-823
• Kiefer, Charles, David A. Cook, and Joseph W. Nichols. 2026. “Hypersonic Boundary Layer Instability Calculations for Complex Geometries Using Curved, High-Order Adaptive Meshes.” In AIAA SCITECH 2026 Forum. AIAA 2026-0086. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0086
• Kim, Young-Shin. 2005. “Numerical Investigation of Mother Plane Interference Effect on the Supersonic Air-Launched Rocket.” Journal of the Korean Society for Aeronautical & Space Sciences 33 (4): 17–26. https://doi.org/10.5139/jksas.2005.33.4.017
• Kim, S., and G. Harloff. 1988. “Hypersonic Turbulent Wall Boundary Layer Computations.” In 24th Joint Propulsion Conference. AIAA 1988-2829. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2829
• Kim, Chae-hyoung, In-Seuck Jeung, Byungil Choi, Toshinori Kouchi, and Goro Masuya. 2009. “Development of a New Supersonic Mixier for Dual-Mode Scramjet Engine Combustor.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7257. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7257
• Kim, WonGi, JaeYoul Ko, and Jaemyung Ahn. 2026. “Design Space Exploration of a Reusable Launch Vehicle through Integrated Stage-Mission Optimization.” In AIAA SCITECH 2026 Forum. AIAA 2026-1707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1707
• Kim, Duk-Min, and Hyoung Jin Lee. 2025. “Experimental Visualization of Hypersonic Boundary Layer Transition.” In AIAA SCITECH 2025 Forum. AIAA 2025-0558. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0558
• Kim, Duk-Min, Hyoung Jin Lee, Junyoung Byeon, and Donghun Park. 2025a. “Observation of the Development Process of Mack Second Mode Boundary-Layer Transition Using an Impulse-Type Hypersonic Shock Tunnel.” International Journal of Aeronautical and Space Sciences 27 (1): 330–46. https://doi.org/10.1007/s42405-025-01003-8
• Kim, M., J. Loellbach, and K. Lee. 1992. “Effects of Gas Models on Hypersonic Base Flow Calculations.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-641. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-641
• Kim, Shinhyung, Eui-Jong Park, Yeonju Jo, Kangryun Baek, and Sunghun Jung. 2025b. System-Level Optimization and Validation of a Small Suborbital Launch Vehicle with Rocket and Jet Propulsion. https://doi.org/10.52202/083092-0048
• Kim, B., and T. Parkinson. 1971. “Flap Turbulent Heating Characteristics Obtained from a Hypersonic Shock Tunnel.” In 4th Fluid and Plasma Dynamics Conference. AIAA 1971-598. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-598
• Kim, Kwang-Soo, and Gary Settles. 1988. “Skin Friction Measurements by Laser Interferometry in Swept Shock Wave/turbulent Boundary-Layer Interactions.” In 26th Aerospace Sciences Meeting. AIAA 1988-497. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-497
• Kim, Juhyun, Hojun You, Kyeol Yune, and Chongam Kim. 2022. “ANN-Based Air Property Models up to 25,000 K for Hypersonic Equilibrium Flow Simulations.” In AIAA AVIATION 2022 Forum. AIAA 2022-3924. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3924
• Kimmel, Roger L. 1993. The Effect of Pressure Gradients on Transition Zone Length in Hypersonic Boundary Layers. Defense Technical Information Center. https://doi.org/10.21236/ada288483
• Kimmel, Roger L. 1999. “Trends in Hypersonic Boundary Layer Stability and Transition Research.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.57514
• Kimmel, Roger. 2001. “Hypersonic Boundary Layer Stability Measurements Using Uncalibrated Hot Wires.” In 39th Aerospace Sciences Meeting and Exhibit. AIAA 2001-275. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-275
• Kimmel, Roger. 2003. “Aspects of Hypersonic Boundary Layer Transition Control.” In 41st Aerospace Sciences Meeting and Exhibit. AIAA 2003-772. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-772
• Kimmel, Roger. 2007. “Late Stage Hypersonic Boundary Layer Transition.” In Minnowbrook I: 1993 Workshop on End-Stage Boundary Layer Transition. https://ntrs.nasa.gov/citations/20070038948
• Kimmel, Roger, David Adamczak, Ryan Gosse, Karen Berger, and Shann Rufer. 2011. Ground Test and Computation of Boundary Layer Transition on the Hypersonic International Flight Research and Experimentation (HIFiRE)-5 Vehicle. Defense Technical Information Center. https://doi.org/10.21236/ada548272
• Kimmel, Roger L., Matthew P. Borg, Joseph S. Jewell, James H. Miller, and Dinesh Prabhu. 2015. HIFiRE-5 Boundary Layer Transition and HIFiRE-1 Shock Boundary Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ada623564
• Kimmel, Elliot, Daning Huang, Vansh Sharma, Jagmohan Singh, Venkatramanan Raman, and Peretz P. Friedmann. 2024. “Evaluation of Shock Wave-Boundary Layer Interaction Modeling Capabilities for Use in a Hypersonic Aerothermoelastic Framework.” In AIAA SCITECH 2024 Forum. AIAA 2024-2735. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2735
• Kimmel, Roger L., and J. Poggie. 1997. Three-Dimensional Hypersonic Boundary Layer Stability and Transition. Defense Technical Information Center. https://doi.org/10.21236/ada417303
• Kimmel, Roger L., and Dinesh K. Prabhu. 2015. “HIFiRE-1 Turbulent Shock Boundary Layer Interaction -Flight Data and Computations.” In 45th AIAA Fluid Dynamics Conference. AIAA 2015-2639. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-2639
• Kimmel, Roger, Stephen Schwoerke, and Mark Klein. 1996. “Three-Dimensional Hypersonic Laminar Boundary Layer Computations for Transition Experiment Design.” In Fluid Dynamics Conference. AIAA 1996-2080. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2080
• King, Hartley H. 1962. Hypersonic Flow over a Slender Cone with Gas Injection. Defense Technical Information Center. https://doi.org/10.21236/ad0295154
• King, RUdolph A., Scott A. Berry, and Michael A. Kegerise. 2008. Effect of Protuberance Shape and Orientation on Space Shuttle Orbiter Boundary-Layer Transition. NASA/TM-2008-215103. NASA. https://ntrs.nasa.gov/citations/20080012600
• Kinsler, Martin R. 1958. Effects of Aerodynamic Heating on X-15 Temperatures. NASA. https://ntrs.nasa.gov/citations/19930092395
• Kinslow, Max, and M. R. Busby. 1973. An Analytical Study of Hypersonic Inlets in Free-Molecule Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0756680
• Kinslow, M., M. R. Busby, and J. L. Potter. 1973. Low-Density Boundary-Layer Modulation by Suction in a Hypersonic Nozzle. Defense Technical Information Center. https://doi.org/10.21236/ad0754276
• Kirby, Andrew C., and Dimitri J. Mavriplis. 2025. “GPU Acceleration of a Two-Dimensional Adjoint-Enabled Real Gas Hypersonic Flow Solver.” In AIAA SCITECH 2025 Forum. AIAA 2025-0784. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0784
• Kirk, Donn B., and Robert J. Miller. 1962. Free-Flight Tests of Fifth-Stage Scout Entry Vehicle at Mach Numbers of 5 and 17. NASA-TN-D-1425. NASA. https://ntrs.nasa.gov/citations/19620006855
• Kirkham, F. S., L. R. Jackson, and J. P. Weidner. 1974. “The Case for a High-Speed Research Airplane: Results from an in-House Study.” In American Institute of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19740055995
• Kirkham, F., R. Jones, M. Buck, and W. Zima. 1975. “Joint USAF/NASA Hypersonic Research Aircraft Study.” In Aircraft Systems and Technology Meeting. AIAA 1975-1039. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-1039
• Kirsch, Jared R., Aaron M. Krueger, and Blake W. Lance. 2025. “Code Verification of Multiple Physics-Fidelity Models in Hypersonic Aerodynamics.” Journal of Verification, Validation and Uncertainty Quantification 10 (2): 021002. https://doi.org/10.1115/1.4070187
• Kitamura, Keiichi. 2013. “A Further Survey of Shock Capturing Methods on Hypersonic Heating Issues.” In 21st AIAA Computational Fluid Dynamics Conference. AIAA 2013-2698. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2698
• Kitamura, Keiichi, Atsuhiro Nishino, Takafumi Ishikawa, Igor Men’shov, and Yoshiaki Nakamura. 2004. “A Device for Reduction of Heat Flux Produced by Hypersonic Shock Interference.” In 34th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2004-2638. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2638
• Kkn, Anbuselvan, and K. Reddy. 2016. “Measurement of Heat-Flux for Magneto-Aerodynamic Interaction Studies in a Hypersonic Flow.” In 47th AIAA Plasmadynamics and Lasers Conference. AIAA 2016-4143. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4143
• Klett, R. D. 1964. Drag Coefficients and Heating Ratios for Right Circular Cylinders in Free- Molecular and Continuum Flow from Mach 10 to 30. SC-RR-64-2141. Sandia Corp., Albuquerque, N. Mex. https://www.osti.gov/biblio/4630398
• Kline, H. L., and C.-L. Chang. 2018. “Hypersonic Chemically Reacting Boundary-Layer Stability Using LASTRAC.” In American Institute of Aeronautics and Astronautics (AIAA). https://ntrs.nasa.gov/citations/20190000994
• Klingenberg, Florian, Sebastian Willems, and Ali Gülhan. 2026. “Instrumentation and Data Acquisition of the Hypersonic Flight Experiment ATHEAt.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5043. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5043
• Klock, Ryan, and Carlos E. Cesnik. 2014. “Aerothermoelastic Simulation of Air-Breathing Hypersonic Vehicles.” In 55th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2014-0149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0149
• Klock, Ryan, and Carlos E. Cesnik. 2015. “Aerothermoelastic Reduced-Order Model of a Hypersonic Vehicle.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2015-2711. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-2711
• Klock, Ryan, and Carlos E. Cesnik. 2016. “Nonlinear Thermal and Thermoelastic Reduced Order Models of a Hypersonic Vehicle.” In 15th Dynamics Specialists Conference. AIAA 2016-1322. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-1322
• Klopfer, G., and H. Yee. 1988. “Viscous Hypersonic Shock-on-Shock Interaction on Blunt Cowl Lips.” In 26th Aerospace Sciences Meeting. AIAA 1988-233. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-233
• Kluever, Craig. 2004. “Unpowered Approach and Landing Guidance Using Trajectory Planning.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2004-4770. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-4770
• Kluever, Craig, and Kenneth Horneman. 2005. “Terminal Trajectory Planning and Optimization for an Unpowered Reusable Launch Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2005-6058. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6058
• Kluever, Craig, Kenneth Horneman, and John Schierman. 2009. “Rapid Terminal-Trajectory Planner for an Unpowered Reusable Launch Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2009-5766. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-5766
• Knapp, Matt. 1999. “Mission Optimization for a Reusable Launch Vehicle System.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4932. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4932
• Knauss, H., R. Riedel, and S. Wagner. 1999. “The Shock Wind Tunnel of Stuttgart University: A Facility for Testing Hypersonic Vehicles.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4959. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4959
• Knight, Doyle D. 1982. Theoretical Investigation of Three-Dimensional Shock Wave-Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada127118
• Knight, D. D. 1983. Theoretical Investigation of Three-Dimensional Shock Wave-Turbulent Boundary Layer Interactions. Part 2. Defense Technical Information Center. https://doi.org/10.21236/ada138722
• Knight, Doyle D. 1992. Theoretical Investigation of 3-D Shock Wave: Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada265275
• Knight, D. 2002. “RTO WG 10: Test Cases for CFD Validation of Hypersonic Flight.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-433. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-433
• Knight, Doyle. 2015. Assessment of CFD Modeling Capability for Hypersonic Shock Wave Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada627597
• Knight, Doyle, C. Horstman, and D. Monson. 1992. “The Hypersonic Shock Wave-Turbulent Boundary Layer Interaction Generated by a Sharp Fin at Mach 8.2.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-747. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-747
• Knight, Doyle, and Nadia Kianvashrad. 2023a. “Direct Numerical Simulation and Large Eddy Simulation—Shock Boundary Layer Interaction.” In Hypersonic Shock Wave Turbulent Boundary Layers. IOP Publishing. https://doi.org/10.1088/978-0-7503-5002-0ch7
• Knight, Doyle, and Nadia Kianvashrad. 2023b. “Experiments—Hypersonic Shock Wave Turbulent Boundary Layer Interactions.” In Hypersonic Shock Wave Turbulent Boundary Layers. IOP Publishing. https://doi.org/10.1088/978-0-7503-5002-0ch5
• Knight, Doyle, and Nadia Kianvashrad. 2023c. “Experiments—Hypersonic Turbulent Boundary Layers.” In Hypersonic Shock Wave Turbulent Boundary Layers. IOP Publishing. https://doi.org/10.1088/978-0-7503-5002-0ch4
• Knight, Jarrad M., Jordan Kildare, Fabian Zander, Yee Wei Law, and Michael J. Evans. 2026. “Characterisation of Wake-Region Optical Emissions from an Ablative Hypersonic Glide Vehicle.” In AIAA SCITECH 2026 Forum. AIAA 2026-2509. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2509
• Knight, Doyle D., and Hadassah Naiman. 2009. Towards High-Reynolds Number Quiet Flow in Hypersonic Tunnels. Defense Technical Information Center. https://doi.org/10.21236/ada498212
• Knisely, Carleton P., and Xiaolin Zhong. 2018. “The Supersonic Mode and the Role of Wall Temperature in Hypersonic Boundary Layers with Thermochemical Nonequilibrium Effects.” In 2018 Fluid Dynamics Conference. AIAA 2018-3218. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3218
• “Knudsen-Layer Properties for a Conical Afterbody in Rarefied Hypersonic Flow.” 1989. In Rarefied Gas Dynamics: Theoretical and Computational Techniques. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865923.0462.0475
• Ko, William L., and Roger A. Fields. 1987. Thermal Stress Analysis of Space Shuttle Orbiter Subjected to Reentry Aerodynamic Heating. NASA-TM-88286. NASA. https://ntrs.nasa.gov/citations/19880001007
• Ko, William, Robert Quinn, and Leslie Gong. 1987. “Effects of Forced and Free Convections on Structural Temperatures ofSpace Shuttle Orbiter during Reentry Flight.” In 22nd Thermophysics Conference. AIAA 1987-1600. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1600
• Kobayashi, Hiroaki, Shujiro Sawai, Hideyuki Taguchi, et al. 2008. “Hypersonic Turbojet Engine Design of a Balloon-Based Flight Testing Vehicle.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2620. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2620
• Kobayashi, Hiroaki, and Hirokazu Suzuki. 2006. “Simultaneous Optimal Design of Hypersonic Turbojet Engine and Trajectory with SEAT.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8051. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8051
• Kocian, Travis, and Helen Reed. 2026. “Parabolized Stability Equations for Hypersonic Boundary Layers.” In Turbulence and Transition in Supersonic and Hypersonic Flows. Elsevier. https://doi.org/10.1016/b978-0-44-318785-8.00012-2
• Kodera, Masatoshi, Tetsuji Sunami, and Katsuhiro Itoh. 2005. “Numerical Simulation of a Scramjet Engine for JAXA’s Flight Experiment Using Hyshot.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3355. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3355
• Kodera, Masatoshi, Tetsuji Sunami, and Kazuhiro Nakahasi. 2001. “Numerical Study of Mixing and Combustion Process of a Scramjet Engine Model.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1868. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1868
• Kodera, Masatoshi, Sadatake Tomioka, Takeshi Kanda, Tohru Mitani, and Kan Kobayashi. 2003. “Mach 6 Test of a Scramjet Engine with Boundary-Layer Bleeding.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7049. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7049
• Kodera, Masatoshi, Sadatake Tomioka, Shuichi Ueda, and Kouichiro Tani. 2012. “Numerical Analysis of Scramjet Mode Operation of a RBCC Engine.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5927. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5927
• Kodera, Masatoshi, Vigor Yang, Masahiro Takahashi, and Katsuhiro Itoh. 2007. “Ignition Transient Phenomena in a Scramjet Engine at Mach 12 Flight Condition.” In 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2007-5407. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-5407
• Koellner, Ed. 2025. “Beyond the Kármán Line: Integrating Aviation Law with the New Era of Commercial Suborbital Spaceflight.” Preprint, . https://doi.org/10.2139/ssrn.5208165
• Kohrs, R. 1982. “Space Shuttle Program Orbital Flight Test Program Results and Implications.” In Space Systems Conference. AIAA 1982-1776. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1776
• Koike, Taiki, Yusuke Takahashi, Nobuyuki Oshima, and Kazuhiko Yamada. 2018. “Aerodynamic Heating Prediction of Flare-Type Membrane Inflatable Reentry Vehicle from Low Earth Orbit.” In 2018 AIAA Atmospheric Flight Mechanics Conference. AIAA 2018-0289. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0289
• Kojima, Takayuki, Hideyuki Taguchi, Hiroaki Kobayashi, and Atsushi Ueno. 2012. “Aerodynamic Heating Rate Evaluation of Mach 5 Hypersonic Airplanes.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5973. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5973
• Kolden, Jennifer J. 1989. “A Method of Sizing Multi-Cycle Engines for Hypersonic Aircraft.” In Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery. American Society of Mechanical Engineers. https://doi.org/10.1115/89-gt-281
• Komar, D., and R. Christenson. 1996. “Reusable Launch Vehicle Engine Systems Operations Analysis.” In Space Programs and Technologies Conference. AIAA 1996-4246. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4246
• Konno, Akira, Kenji Kishimoto, and Masahiro Atsumi. 1998. “Investigation of Next Generation Engine for Reusable Launch Vehicle.” In AIP Conference Proceedings, vol. 420. AIP. https://doi.org/10.1063/1.54720
• Kontogiannis, Konstantinos, Adriano Cerminara, Nigel J. Taylor, Andras Sobester, and Neil Sandham. 2015. “Parametric Geometry Models for Hypersonic Aircraft Components: Blunt Leading Edges.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3580. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3580
• Kopp, Alexander, and Nicole Garbers. 2014. “Investigation of Structure, Thermal Protection System, and Passenger Stage Integration for the Hypersonic Transport System SpaceLiner.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2531. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2531
• Korabelnikov, A., and A. Kuranov. 2002. “Thermal Protection of Hypersonic Flight Vehicle Using Chemical Heat Regeneration.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-913. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-913
• Korabelnikov, Alexey, Alexander Kuranov, and Boris Farmakovsky. 2003. “Catalytic Elements of Active Thermal Protection.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7011. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7011
• Kordes, Eldon E. 1970. “Secondary Structures and Mechanisms: Design Trouble Area for the Space Shuttle.” In Space Transportation System Technology Symposium III - Structures and Materials. https://ntrs.nasa.gov/citations/19700033667
• Kordes, E. E., and J. M. McKay. 1961. Landing Loads an Dynamics of the X-15 Airplane. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070134
• Kordes, E. E., and J. M. McKay. 1962. Landing Loads and Dynamics of the X-15 Airplane. NASA-TM-X-639. NASA. https://ntrs.nasa.gov/citations/19630002688
• Kordes, E. E., and C. S. Tanner. 1964. Preliminary Results of Boundary-Layer Noise Measured on the x-15 Airplane. NASA-TM-X-56003. NASA. https://ntrs.nasa.gov/citations/19650025683
• Kordes, E. E., and C. S. Tanner. 1965. Preliminary Results of Boundary Layer Noise Measured on the X-15 Airplane. NASA. https://ntrs.nasa.gov/citations/19660030836
• Korejwo, H., and M. Holden. 1992. “Ground Test Facilities for Aerothermal and Aero-Optical Evaluation of Hypersonic Interceptors.” In Aerospace Design Conference. AIAA 1992-1074. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-1074
• Koroteeva, E., I. Znamenskaya, and A. Novinskaya. 2018. “Estimating Turbulent Boundary Layer Characteristics by High-Speed Infrared Thermography.” In Proceedings of the 2018 International Conference on Quantitative InfraRed Thermography. QIRT Council. https://doi.org/10.21611/qirt.2018.038
• Korte, J. 2000. “Inviscid Design of Hypersonic Wind Tunnel Nozzles for a Real Gas.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-677. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-677
• Korte, John, and Jeffrey Hodge. 1994. “Prediction/measurement of Flow Quality in Hypersonic Wind-Tunnel Nozzles Designed Using CFD.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2544. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2544
• Korte, John J., and D. Scott McRae. 1989. Numerical Simulation of Flow over a Hypersonic Aircraft Using an Explicit Upwind PNS Solver. AIAA PAPER 89-1829. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19890054687
• Kotfilia, R., and W. Painter. 1969. “Design, Development, and Flight Test Experience with Lifting Body Stability Augmentation Systems.” In AIAA Guidance, Control, and Flight Mechanics Conference. AIAA 1969-887. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-887
• Kothari, Ajay, John Livingston, Christopher Tarpley, Venkatraman Raghavan, Kevin Bowcutt, and Thomas Smith. 2011. “Rocket Based Combined Cycle Hypersonic Vehicle Design for Orbital Access.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2338. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2338
• Kothari, Ajay, Christopher Tarpley, Thomas McLaughlin, B. Babu, and John Livingston. 1996. “Hypersonic Vehicle Design Using Inward Turning Flow Fields.” In 32nd Joint Propulsion Conference and Exhibit. AIAA 1996-2552. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2552
• Kowal, T. John. 2011. “Orion Flight Test-1 Thermal Protection System Instrumentation.” In NASA Langley Research Center. https://ntrs.nasa.gov/citations/20110012175
• Kraft, Edward, and Gary Chapman. 1993. “A Critical Review of the Integration of Computations, Ground Tests, and Flight Test for the Development of Hypersonic Vehicles.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5101. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5101
• Kremer, Frans G. J. 1992. “Balance of Moments for Hypersonic Vehicles.” In Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery. American Society of Mechanical Engineers. https://doi.org/10.1115/92-gt-251
• Krouse, John R., and Bertram K. Ellis. 1966. Longitudinal Aerodynamic Characteristics of Several Hypersonic Aircraft Configurations at a Mach Number of 6.26. Defense Technical Information Center. https://doi.org/10.21236/ad0634562
• Krutz, R. W., Jr., G. A. Dixon, and W. T. Harvey. 1985. Minimum Pressure for a Zero-Prebreathe Pressure Suit. SAE PAPER 851315. Technology, Inc. https://ntrs.nasa.gov/citations/19860038767
• Kryukov, Igor, Mikhail Kotov, Larisa Ruleva, Sergey Solodovnikov, and Sergey Surzhikov. 2013. “Experimental Investigation of an Aerodynamic Flow of Geometrical Models in Hypersonic Aerodynamic Shock Tube.” In 31st AIAA Applied Aerodynamics Conference. AIAA 2013-2931. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2931
• Kufner, Ewald, and Uwe Dallmann. 1995. “Entropy- and Boundary Layer Instability of Hypersonic Cone Flows-Effects of Mean Flow Variations.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-79765-1_23
• Kufner, Ewald, Uwe Dallmann, and Joachim Stilla. 1993. “Instability of Hypersonic Flow past Blunt Cones: Effects of Mean Flow Variations.” In 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference. AIAA 1993-2983. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2983
• Kuipers, Matthew, Majdedin Mirmirani, Petros Ioannou, and Ying Huo. 2007. “Adaptive Control of an Aeroelastic Airbreathing Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2007-6326. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-6326
• Kulakhmetov, Marat, and Alina Alexeenko. 2011. “Model Uncertainties in a Sharp Leading-Edge Hypersonic Boundary.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-1187. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-1187
• Kulfan, R. 1978. “Application of Hypersonic Favorable Aerodynamic Interference Concepts to Supersonic Aircraft.” In Aircraft Systems and Technology Conference. AIAA 1978-1458. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1458
• Kulkarni, P. S., V. N. Kulkarni, B. R. Ravi, and K. P. J. Reddy. 2003. “Numerical Analysis of Transpiration Cooling in Carbon Dioxide Atmosphere at Hypersonic Mach Numbers.” In Computational Fluid Dynamics 2002. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-59334-5_119
• Kulkarni, P. S., V. N. Kulkarni, K. P. J. Reddy, T. Saito, and K. Takayama. 2004a. “Mass Transpiration Cooling Analysis at Hypersonic Mach Numbers Using CFD Tools.” In Computational Fluid Dynamics 2004. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-31801-1_136
• Kulkarni, Nilesh, and Minh Phan. 2003. “Optimal Feedback Control of the Magneto-Hydrodynamic Generator for a Hypersonic Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2003-5497. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5497
• Kulkarni, Archana, Manasi Shrekhar, Anusha Gp, and T. S. Chandar. 2024. “UDE Based Robust Flight Control for Air-Breathing Hypersonic Vehicle Using Two-Loop Structure.” In AIAA SCITECH 2024 Forum. AIAA 2024-1591. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1591
• Kumar, Ajay. 1992. “Numerical Simulation of Scramjet Engine Flowfield.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_15
• Kumar. 2009. “Aerodynamic Characteristics of Hypersonic Vehicle with Variable Sweep Back Wing Configuration.” i-manager’s Journal on Future Engineering and Technology. https://doi.org/10.26634/jfet.5.1.1018
• Kumar, Shubham, and Ashwani Assam. 2023. “Effect of Rarefaction on Thermal and Chemical Non-Equilibrium for Hypersonic Flow with Different Enthalpy and Catalytic Wall Conditions.” Journal of Thermal Science and Engineering Applications 15 (7): 071012. https://doi.org/10.1115/1.4062358
• Kumar, L. Mohan, P. Chakravarthy, and E. N. Anandapadmanabhan. 2022. “Synthesis, Characterisation and Qualification of High Performance Phenolic/carbon Random-Fibre Oriented Ablative Thermal Protection Composite for Re-Entry Applications.” International Journal of Materials and Product Technology 64 (1): 23. https://doi.org/10.1504/ijmpt.2022.120232
• Kumar, Gaurav, and Ashoke De. 2021a. “Modes of Unsteadiness in Shock Wave and Separation Region Interaction in Hypersonic Flow over a Double Wedge Geometry.” Physics of Fluids 33 (7): 076107. https://doi.org/10.1063/5.0053949
• Kumar, Gaurav, and Ashoke De. 2021b. “Role of Corner Flow Separation in Unsteady Dynamics of Hypersonic Flow over a Double Wedge Geometry.” Physics of Fluids 33 (3): 036109. https://doi.org/10.1063/5.0040514
• Kumar, Chandan, and Akshay Prakash. 2021. “Secondary Subharmonic Instability of Hypersonic Boundary Layer in Thermochemical Equilibrium over a Flat Plate.” Physics of Fluids 33 (2): 024107. https://doi.org/10.1063/5.0038579
• Kumar, Chandan, and Akshay Prakash. 2022a. “Effect of Mass Injection on Secondary Instability of Hypersonic Boundary Layer over a Blunt Cone.” Physics of Fluids 34 (6): 064109. https://doi.org/10.1063/5.0095380
• Kumar, Chandan, and Akshay Prakash. 2022b. “Floquet Analysis of Second Mode Disturbance in Hypersonic Boundary Layer with Wall Blowing.” In AIAA SCITECH 2022 Forum. AIAA 2022-0452. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0452
• Kumar, Anil, and Anirudh Singh Rana. 2024. “Capturing Non-Equilibrium in Hypersonic Flows: Insights from a Two-Temperature Model in Polyatomic Rarefied Gases.” Physics of Fluids 36 (10): 102007. https://doi.org/10.1063/5.0227257
• Kumar, Rahul, and Reetesh Ranjan. 2026a. “Multi-Temperature Non-Equilibrium Modeling in Hypersonic Flows: Assessment of Governing Models and Wall Thermal Boundary Conditions.” In AIAA AVIATION 2026 Forum. AIAA 2026-4090. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4090
• Kumar, Rahul, and Reetesh Ranjan. 2026c. “Predictive Assessment of Multi-Temperature Continuum Models and Non-Equilibrium Boundary Conditions for Hypersonic Rarefied Flows.” Preprint, . https://doi.org/10.2139/ssrn.6962147
• Kumar, C. S., and K. P. J. Reddy. 2012. “Experimental Investigation of Aerodynamic Interference Heat Transfer around a Protuberance on a Flat Plate Subjected to Hypersonic Flow.” In 28th International Symposium on Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-25688-2_72
• Kumar, C. S., and K. P. J. Reddy. 2015. “Hypersonic Interference Heating on Plates and Cones with Three-Dimensional Protuberances.” In 29th International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-16835-7_88
• Kumar, Cs, and Kpj Reddy. 2018. “Hand-Operated Shock Tube and Hypersonic Shock Tunnel.” Fluid Mechanics research International Journal 2 (4). https://doi.org/10.15406/fmrij.2018.02.00031
• Kumar, G. Naresh, Ak Sarkar, and Se Talole. 2018a. “Dynamic Pressure Based Mid-Course Guidance Scheme for Hypersonic Boost-Glide Vehicle.” Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233 (9): 3211–22. https://doi.org/10.1177/0954410018795265
• Kumar, Chandan, Unnikrishnan Sasidharan, and Datta V. Gaitonde. 2024. “Hypersonic Boundary Layer Flow Instability over Ogive-Cylinders.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4194. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4194
• Kumar, D., and J. L. Stollery. 1995. “Effects of Leading-Edge Bluntness on Control Flap Effectiveness at Hypersonic Speeds.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_6
• Kumar, Abhijeet, and Ben Thornber. 2016. “RANS Modelling of Shock-Wave Boundary Layer Interaction in a Mixed Compression Axisymmetric Hypersonic Intake.” Applied Mechanics and Materials 846: 61–66. https://doi.org/10.4028/www.scientific.net/amm.846.61
• Kumar, Ritu R., Nagabhushana R. Vadlamani, and Amareshwara S. Chamarthi. 2026. “Effect of Wall Temperature on Pressure Fluctuations beneath High-Speed Boundary Layers.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5122. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5122
• Kumar Sulur Loganathan, Pradeep. 2023. “Design and CFD Analysis on the Reduction of Thermal Effect in Re-Entry Vehicle by Using Retractable Aerospike.” In Hypersonic and Supersonic Flight - Advances in Aerodynamics, Materials, and Vehicle Design. IntechOpen. https://doi.org/10.5772/intechopen.107841
• Kumari, Mahesh, and Rama Subba Reddy Gorla. 2025. “Hypersonic Boundary Layer Flow at an Axisymmetric Stagnation Point on a Blunt Body.” International Journal of Turbo & Jet-Engines 42 (3): 631–38. https://doi.org/10.1515/tjj-2024-0109
• Kundu, Tribikram. 2013. Modeling of Ultrasonic and Terahertz Radiations in Defective Tiles for Condition Monitoring of Thermal Protection Systems. Defense Technical Information Center. https://doi.org/10.21236/ada582581
• Kuntz, D., V. Amatucci, and V. Addy. 1986. “The Turbulent Boundary Layer Properties Downstream of the Shock Wave-Boundary Layer Interaction.” In 24th Aerospace Sciences Meeting. AIAA 1986-348. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-348
• Kuntz, David, and Donald Potter. 2007. “Boundary Layer Transition and Hypersonic Flight Testing.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-308. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-308
• Kuramoto, T., D. Muto, N. Tsuboi, H. Nagai, and Keisuke Asai. 2015. “Numerical Study on Shock Wave Interaction over Compression Corner with 30 Deg. in Hypersonic Flow.” In 29th International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-16838-8_64
• Kuranov, Alexander, and Alexey Korabelnikov. 2009. “Hydrocarbon Fuel Conversion in the Thermal Protection Reactor.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7376. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7376
• Kuranov, A., A. Korabelnikov, and A. Mikhailov. 2012. “Thermal Protection and Hydrogen Production on Board of the Hypersonic Vehicle.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5879. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5879
• Kuranov, A. L., A. M. Mikhaylov, and A. V. Korabelnikov. 2016b. “Conversion of Hydrocarbon Fuel in Thermal Protection Reactors of Hypersonic Aircraft.” In Progress in Propulsion Physics, edited by M. Calabro, L. DeLuca, S. Frolov, L. Galfetti, O. Haidn. EDP Sciences. https://doi.org/10.1051/eucass/201608321
• Kurg, o M., IV. 1957. Tensile Properties of Inconel X Sheet under Rapid-Heating and Constant-Temperature Conditions. NACA-TN-4065. NASA. https://ntrs.nasa.gov/citations/19930084966
• Kurita, Mitsuru, Kazuyuki Nakakita, Kazunori Mitsuo, et al. 2006. “Aerodynamic Characteristics of a Lifting-Body-Type Reentry Vehicle at Transonic Speeds.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-665. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-665
• Kuroda, Yuma, Yuto Nakamura, Shintaro Sato, and Naofumi Ohnishi. 2026. “Time-Stepping Global Stability Analysis Using Dynamic Mode Decomposition for Hypersonic Boundary Layer.” In AIAA SCITECH 2026 Forum. AIAA 2026-1925. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1925
• Kurshin, A. P. 2018. “New Technologies of Getting High-Density Hypersonic Gas Flow for Aerodynamic Research.” In AIP Conference Proceedings, vol. 2027. Author(s). https://doi.org/10.1063/1.5065079
• Kurtz, Joe, Mark Aizengendler, Yedhu Krishna, Paul Walsh, and Sean B. O’Byrne. 2015. “Flight Test of a Rugged Scramjet-Inlet Temperature and Velocity Sensor.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-0110. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-0110
• Kussoy, Marvin I., and Clifford C. Horstman. 1989. Documentation of Two- and Three-Dimensional Hypersonic Shock Wave/Turbulent Boundary Layer Interaction Flows. NASA-TM-101075. NASA. https://ntrs.nasa.gov/citations/19890010729
• Kussoy, M. I., and K. C. Horstman. 1992. Intersecting Shock-Wave/Turbulent Boundary-Layer Interactions at Mach 8.3. NASA-TM-103909. NASA. https://ntrs.nasa.gov/citations/19930015348
• Kussoy, M., K. Horstman, and C. Horstman. 1993. “Hypersonic Crossing Shock-Wave/turbulent-Boundary-Layer Interactions.” In 31st Aerospace Sciences Meeting. AIAA 1993-781. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-781
• Kussoy, M. I., K. C. Horstman, and K.-S. Kim. 1991. An Experimental Study of a Three-Dimensional Shock Wave/turbulent Boundary-Layer Interaction at a Hypersonic Mach Number. AIAA PAPER 91-1761. Eloret Corp. https://ntrs.nasa.gov/citations/19910057956
• Kussoy, M. I., and C. C. Horstmann. 1975. An Experimental Documentation of a Hypersonic Shock-Wave Turbulent Boundary Layer Interaction Flow: With and without Separation. NASA-TM-X-62412. NASA. https://ntrs.nasa.gov/citations/19750013482
• Kutler, P., H. C. Yee, and G. H. Klopfer. 1990. Simulated Hypersonic Flows about a Blunt Body. ARC-12251. NASA Ames Research Center, Moffett Field, CA. https://ntrs.nasa.gov/citations/19900000361
• Kutschenreuter Jr., Brown Paul H., Hoelmer David L., and Werner. 1966. Investigation of Hypersonic Inlet Shock-Wave Boundary Layer Interaction. Part 2. Continuous Flow Test and Analyses. Defense Technical Information Center. https://doi.org/10.21236/ad0636981
• Kuzin, Anatoly, Sergey Lozin, Pavel Lechov, and Alexander Semenov. 2009. “Reusable Launch Vehicle Systems: Khrunichev Space Center’s Feasibility Studies.” In AIAA SPACE 2009 Conference & Exposition. AIAA 2009-6732. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6732
• Kwiek, Agnieszka, Krzysztof Bogdański, Jarosław Hajduk, and Andrzej Tarnowski. 2022. “Technique Used to Perform Rocket-Plane Free-Flight Tests.” Transactions on Aerospace Research 2022 (3): 74–90. https://doi.org/10.2478/tar-2022-0018
• La, A. T., T. P. Shivananda, T. Holtz, and R. S. Marx. 1993. “CFD Predictions of Flowfields about a Hypersonic Lifting Body.” In Flight Simulation and Technologies. AIAA 1993-3692. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3692
• La Sorsa, Andrew, Justin Sprunger, Spencer D. Smith, Emil Alunno, Adam R. Kotler, and Kareem A. Ahmed. 2025. “Thermal Analysis of Inconel-718 in Hypersonic Leading Edge Configurations.” In AIAA SCITECH 2025 Forum. AIAA 2025-1327. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1327
• Laderman, A. J. 1979. Pressure Gradient Effects on Supersonic Boundary Layer Turbulence. Defense Technical Information Center. https://doi.org/10.21236/ada070254
• Laderman, A. J., and A. Demetriades. 1976. “Turbulent Fluctuations in the Hypersonic Boundary Layer over an Adiabatic Slender Cone.” Physics of Fluids 19 (3): 359–61. https://doi.org/10.1063/1.861483
• Ladyzhenskij, M. D. 1963. The Hypersonic Area Rule. Defense Technical Information Center. https://doi.org/10.21236/ad0295787
• Laflamme, H. 1970. “Ground Simulation: A Tool to Aid in Hypersonic Vehicle Design.” In Test Effectiveness in the 70’s Conference. AIAA 1970-385. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-385
• Laganelli, A. L. 1980. Analytical and Experimental Heat Transfer and Flow-Field Prediction on a Rectangular Reentry Module. SAI-067-81R-001. General Electric Co. https://www.osti.gov/biblio/6087747
• Lagares, Christian, and Guillermo Araya. 2023. “A GPU-Accelerated Particle Advection Methodology for 3D Lagrangian Coherent Structures in High-Speed Turbulent Boundary Layers.” Preprint, . https://doi.org/10.20944/preprints202305.1195.v1
• Lago, V., A. Chpoun, and B. Chanetz. 2012. “Shock Waves in Hypersonic Rarefied Flows.” In High Temperature Phenomena in Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-25119-1_8
• Lahaye, C., and D. Heckman. 1968. Velocity Decay in the Intermediate Wake Region behind Hypersonic Spheres. Defense Technical Information Center. https://doi.org/10.21236/ad0679181
• Laliberte, A. J. 1969. Design, Development and Production of Pressure Suit Spectacles Final Report. NASA-CR-101860. NASA. https://ntrs.nasa.gov/citations/19690026559
• Lam, L., and E. Stollenwerk. 1966. “Aerodynamic Force Measurement of Free-Flight Models in a Hypervelocity Shock Tunnel.” In 2nd Aerodynamic Testing Conference. AIAA 1966-771. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-771
• Lamb, M., and O. A. Morris. 1968. Aerodynamic Characteristics in Pitch of a Modified Half Ring Wing Body Combination and a Swept Wing Body Combination at Mach 2.16 to 3.70. NASA-TM-X-1551. NASA. https://ntrs.nasa.gov/citations/19680012471
• Lamb, M., and R. L. Stallings Jr. 1976. Heat-Transfer Distributions on a 0.013-Scale Shuttle Solid Rocket Booster at Mach 3.70 and Angles of Attack from 0 Deg to 180 Deg. NASA-TM-X-3417. NASA. https://ntrs.nasa.gov/citations/19770004052
• Lambert, Warren George. n.d. “Optimization of the Range of an Unpowered Space Vehicle Subjected to an Aerodynamic Heating Constraint.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/rtd-180817-4276
• Lamorte, Nicolas, and Peretz Friedmann. 2012. “Hypersonic Aeroelastic Stability Boundary Computations Using Radial Basis Functions for Mesh Deformation.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5943. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5943
• Lamorte, Nicolas, and Peretz P. Friedmann. 2013. “Aerothermoelastic and Aeroelastic Studies of Hypersonic Vehicles Using CFD.” In 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2013-1591. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1591
• Lane, P., Jr., and R. Kirlin. 1978. “Development of Bond-on Thermal Protection Systems for Hypersonic Research Vehicle.” In 19th Structures, Structural Dynamics and Materials Conference. AIAA 1978-478. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-478
• Lange, A. H., and L. P. Gieseler. 1953. Measurement of Boundary-Layer Transition on a Standard Model to Determine the Relative Disturbance Level in Two Supersonic Wind Tunnels. Defense Technical Information Center. https://doi.org/10.21236/ad0015004
• Langridge, Daniel, and Gordon Cable. 2025. “Surviving Space: A Review of the Medical Considerations of Acceleration Force Exposure in Commercial Suborbital Spaceflight.” Journal of the Australasian Society of Aerospace Medicine 14 (1): 31–40. https://doi.org/10.2478/asam-2025-0004
• Langston, Sarah L., Christopher G. Lang, and Kamran Daryabeigi. 2018. Optimization of a Multifunctional Hot Structure Aeroshell for Mars Entry. NASA/TM-2018-219819. NASA. https://ntrs.nasa.gov/citations/20180003201
• Langston, Sarah L., Christapher G. Lang, and Jamshid A. Samareh. 2017. “Parametric Study of an Ablative TPS and Hot Structure Heatshield for a Mars Entry Capsule Vehicle.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20170009113
• Langston, Sarah L., Christapher G. Lang, Jamshid A. Samareh, and Kamran Daryabeigi. 2016. “Optimization of a Hot Structure Aeroshell and Nose Cap for Mars Atmospheric Entry.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20160011574
• Lanshin, A., N. Dulepov, N. Zakharov, A. Borovikov, N. Dembo, and Yu. Rogozhkin. 1996. “Turboramjet Propulsion for Hypersonic Booster-Aircraft of TSTO Aerospace System.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4499
• Lapygin, V. I., and P. V. Tret’yakov. 1986. “Conical Wing of Maximum Lift-Drag Ratio in a Supersonic Gas Flow.” Fluid Dynamics 21 (3): 445–50. https://doi.org/10.1007/bf01409732
• Larsen, Charles. 2000. “Commercial Space Transportation Reusable Launch Vehicle Operations and Maintenance Considerations.” In Space 2000 Conference and Exposition. AIAA 2000-5114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5114
• Larsen, Charles. 2003. “Commercial Space Transportation Reusable Launch Vehicle Operations and Maintenance Developments.” In AIAA Space 2003 Conference & Exposition. AIAA 2003-6407. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6407
• Larsen, Charles. 2005. “Development of Guide to Commercial Space Transportation Reusable Launch Vehicle Operations and Mainenance.” In Space 2005. AIAA 2005-6795. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6795
• Larson, H. 1968. “Unusual Boundary-Layer Transition Results on Cones in Hypersonic Flow.” In 6th Aerospace Sciences Meeting. AIAA 1968-40. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-40
• Larson, H. K., and G. G. Mateer. 1969. Unusual Boundary-Layer Transition Results on Cones in Hypersonic Flow. AIAA PAPER 68-40. NASA. https://ntrs.nasa.gov/citations/19690053892
• Larson, T. J., and E. J. Montoya. 1963. Stratosphere and Mesosphere Density-Height Profiles Obtained with the x-15 Airplane. NASA-TM-X-51734. NASA. https://ntrs.nasa.gov/citations/19650024107
• Larson, T. J., and L. D. Webb. 1963. Calibrations and Comparisons of Pressure-Type Airspeed-Altitude Systems of the X-15 Airplane from Subsonic to High Supersonic Speeds. NASA-TN-D-1724. NASA. https://ntrs.nasa.gov/citations/19630003075
• Larsson, Johan. 2026. “Modeling and Prediction of High-Speed Turbulent Boundary Layers.” Physical Review Fluids 11 (9): 090503. https://doi.org/10.1103/tpwh-n6dd
• Lasher, L. E., and K. H. Wilson. 1968. Effect of Shock Precursor Absorption on Superorbital Entry Heating. NASA. https://ntrs.nasa.gov/citations/19690034539
• Lateral Control of a Hypersonic Aircraft. 2025. https://doi.org/10.37285/bsp.sacad2025.09
• Latham, E. A., and P. J. Tunnell. 1959. The Static and Dynamic-Rotary Stability Derivatives of a Model of the x-15 Research Airplane at Mach Numbers from 1.55 to 3.50. NASA-MEMO-12-23-58A. NASA. https://ntrs.nasa.gov/citations/19650003120
• Lau, Kei. 2007. “Hypersonic Boundary Layer Transition: Application to High Speed Vehicle Design.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-310. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-310
• Lau, Kei, Yuk Woo, John Tran, Tsair-Jyh (George) Tzong, and Kevin Bowcutt. 2012. “The Aerothermal, Thermal and Structural Design Process and Criteria for the HiFIRE-4 Flight Test Vehicle.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5842. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5842
• Laub, Bernard, and Susan White. 2002. “Arc Jet Screening of Candidate Ablative Thermal Protection Materials for Mars Smart Lander.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2002-4507. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-4507
• Laufer, Gabriel, and Robert McKenzie. 1988. “Temperature Measurements in Hypersonic Air Flows Using Laser-inducedO2 Fluorescence.” In Sensor and Measurements Techniques for Aeronautical Applications. AIAA 1988-4679. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4679
• Launius, Roger. 2003. “Hypersonic Flight: Evolution from X-15 to Space Shuttle.” In AIAA International Air and Space Symposium and Exposition: The Next 100 Years. AIAA 2003-2716. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-2716
• Laurence, Stuart, Jan Martinez Schramm, and Klaus Hannemann. 2012. “Force and Moment Measurements on a Free-Flying Capsule Model in a High-Enthalpy Shock Tunnel.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-2861. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2861
• Laurence, S. J., A. Wagner, and K. Hannemann. 2016. “Experimental Study of Second-Mode Instability Growth and Breakdown in a Hypersonic Boundary Layer Using High-Speed Schlieren Visualization.” Journal of Fluid Mechanics 797: 471–503. https://doi.org/10.1017/jfm.2016.280
• Laurence, Stuart J., Alexander Wagner, Hiroshi Ozawa, and Klaus Hannemann. 2014b. “Visualization of Hypersonic Boundary-Layer Transition on a Slender Cone (Invited).” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-3110. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-3110
• Law, C. H. 1975. Three-Dimensional Shock Wave-Turbulent Boundary Layer Interactions at Mach 6. Defense Technical Information Center. https://doi.org/10.21236/ada014738
• Lawing, P. L. 1975. Analysis of Various Descent Trajectories for a Hypersonic-Cruise, Cold-Wall Research Airplane. NASA-TN-D-7860. NASA. https://ntrs.nasa.gov/citations/19750016601
• Lawing, P. L. 1978. Configuration Heating for a Hypersonic Research Airplane Concept Having a 70 Deg Swept Double-Delta Wing. NASA-TP-1143. NASA. https://ntrs.nasa.gov/citations/19780015446
• Lawing, P. 1981. “A Survey of Heating and Turbulent Boundary Layer Characteristics of Several Hypersonic Research Aircraft Configurations.” In 16th Thermophysics Conference. AIAA 1981-1145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1145
• Layachi, Hemza, Mohamed Amine Bennaceur, Khaled Teffah, and Hatem Houhou. 2025. “Multi-Criteria Conceptual Design Analysis of Single Stage Suborbital Launch Vehicle.” Journal of Aerospace Technology and Management 17: e1425. https://doi.org/10.1590/jatm.v17.1374
• Layton, Garrison P., Jr. 1970. “Summary of Primary Results of the Lifting Body Program.” In Flight Test Results Pertaining to the Space Shuttlecraft. https://ntrs.nasa.gov/citations/19710000634
• Lazur, Andrew, J. Sawyer, Brian Sullivan, and Larry Hudson. 1999. “Hypersonic Vehicle Control Surface Development.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4864. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4864
• Le Page, Laurent M., Matthew Barrett, Sean O’Byrne, and Sudhir L. Gai. 2020. “Laser-Induced Fluorescence Velocimetry for a Hypersonic Leading-Edge Separation.” Physics of Fluids 32 (3): 036103. https://doi.org/10.1063/5.0004266
• Lebedev, M. G., V. B. Minostsev, G. F. Telenin, and G. P. Tinyakov. 1969. “Approximate Method for Considering Real Gas Effects in Hypersonic Flow about Segmental Bodies.” Fluid Dynamics 4 (2): 72–74. https://doi.org/10.1007/bf01014976
• Ledbetter, Shelby Y., Farhan Siddiqui, Mark Gragston, Jack S. Shine, and Rodney D. Bowersox. 2024. “Correlating Surface Heat Transfer Rates and off-Body Spectral Measurements in Roughness Dominated Hypersonic Boundary Layer Transition.” In AIAA SCITECH 2024 Forum. AIAA 2024-0938. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0938
• Lederer, R. 1996. “Testing the Actively Cooled, Fully Variable Hypersonic Demonstrator Nozzle: Results from the Test Campaign 1995/96.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4550. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4550
• Lederer, R., and W. Krueger. 1995. “Testing the Hypersonic Technology Demonstration Nozzle: Results from the Test Campaign 1993/94.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6084. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6084
• Ledu, J., and C. Pollak. 1968. “Flight Testing Results on a Hypersonic Re-Entry Nose Cone.” In Entry Vehicle Systems and Technology Meeting. AIAA 1968-1145. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1145
• Lee, Alexander David. n.d. “Parametric Modeling for Simulation Based Hypersonic Vehicle Design.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/etd-180810-3950
• Lee, Min-Gyoo. 1998. “Aerodynamic Heating Prediction of Reacting Blunt Body Flow with an Impinging Shock Wave.” In Proceeding of International Heat Transfer Conference 11. Begellhouse. https://doi.org/10.1615/ihtc11.3690
• Lee, Min G. 1999. “Numerical Prediction of Enhanced Heat Flux Due to Shock-on-Shock Interaction in Hypersonic Nonequilibrium Flow.” International Journal of Numerical Methods for Heat & Fluid Flow 9 (2): 114–35. https://doi.org/10.1108/09615539910255992
• Lee, Chang-Ho. 2016. “Flow Field Analysis on the Stagnation Streamline of a Blunt Body.” International Journal of Aeronautical and Space Sciences 17 (2): 149–56. https://doi.org/10.5139/ijass.2016.17.2.149
• Lee, Cunbiao. 2024. “Transition in the Hypersonic Boundary Layer.” Preprint, . https://doi.org/10.52843/cassyni.2yztcr
• Lee, Cunbiao, and Shiyi Chen. 2018. “Recent Progress in the Study of Transition in the Hypersonic Boundary Layer.” National Science Review 6 (1): 155–70. https://doi.org/10.1093/nsr/nwy052
• Lee, Y., E. Hafenrichter, R. Jaiman, et al. 2002. “Skin Friction Measurements in Normal Shock Wave/turbulent Boundary-Layer Interaction Control with Aeroelastic Mesoflaps.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-979. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-979
• Lee, D., and M. Harthun. 1982. “Aerothermodynamic Entry Environment of the Space Shuttle Orbiter.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-821. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-821
• Lee, Jaejin, Manuel Huerta, and Gecheng Zha. 2010b. “Hypersonic 3-D Blunt Body Equilibrium Air Flow Using High Order Weno Schemes.” In 41st Plasmadynamics and Lasers Conference. AIAA 2010-4765. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4765
• Lee, Jaewon, and Sang Hun Kang. 2020. “Design Method of 2D Scramjet Inlet Considering Wide Flight Range.” Journal of the Korean Society of Propulsion Engineers 24 (6): 16. https://doi.org/10.6108/kspe.2020.24.6.016
• Lee, Yang Ji, Sang Hun Kang, and Soo Seok Yang. 2010a. “Development of the Scramjet Engine Test Facility in Korea Aerospace Research Institute.” In 27th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2010-4792. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4792
• Lee, Sanghoon, and Jae Gang Kim. 2021. “Stagnation-Point Heating and Ablation Analysis of Orbital Re-Entry Experiment.” Physics of Fluids 33 (8): 086102. https://doi.org/10.1063/5.0057473
• Lee, Jun Kyu, Taehoon Kim, and Robert W. MacCormack. 2015. “Simulation of Hypersonic Flow within Electromagnetic Fields for Heat Flux Mitigation.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3503. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3503
• Lee, Sanghoon, Ikhyun Kim, Gisu Park, Jong Kook Lee, and Jae Gang Kim. 2020. “Thermochemical Nonequilibrium Flow Analysis in Low Enthalpy Shock-Tunnel Facility.” PLOS ONE 15 (10): e0240300. https://doi.org/10.1371/journal.pone.0240300
• Lee, Seungjin, Jae Gang Kim, and Hojun You. 2026b. “Effect of Thermochemical Models for Aerodynamic Heating Characteristics of Reentry Spaceplane in Hypersonic Simulations.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5074. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5074
• Lee, Hyoung, Bok Lee, In-Seuck Jeung, et al. 2009. “Heat Flux Measurement Techniques over the Protuberance at the Hypersonic Flow of Mach 7.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7258. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7258
• Lee, A. H., and L. J. Mason. 1960. “Stability, Flight Control, and Energy Management of the Dyna-Soar Glider.” In NASA. Langley Res. Center Joint Conf. on Lifting Manned Hypervelocity and Reentry Vehicles, part 2. https://ntrs.nasa.gov/citations/19720063138
• Lee, S., P. Moin, and S. K. Lele. 1992. Interaction of Isotropic Turbulence with a Shock Wave. Defense Technical Information Center. https://doi.org/10.21236/ada250409
• Lee, Hyeonjin, and Donghun Park. 2023. “Impact of Geometric Parameters of Discrete Roughness Elements on Hypersonic Boundary Layer Instability.” In AIAA AVIATION 2023 Forum. AIAA 2023-3444. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3444
• Lee, Hyeonjin, and Donghun Park. 2024a. “Influence of Geometric Parameters of Discrete Roughness Element on Hypersonic Boundary Layer Instability.” Preprint, . https://doi.org/10.2139/ssrn.4792064
• Lee, Gyu Sub, John C. Pehrson, Cyrus Jordan, Anshuman Pandey, and Katya M. Casper. 2026a. “Comparisons of Quantitative Heat Flux on a Hypersonic Expansion-Compression Geometry.” In AIAA SCITECH 2026 Forum. AIAA 2026-1962. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1962
• Lee, Hsiung Ming, and Maurice L. Rasmussen. 1978. Hypersonic Flow past a Slender Elliptic Cone. Defense Technical Information Center. https://doi.org/10.21236/ada068002
• Lee, Howard, Stephen Reiman, Charles Dillon, and Hussein Youssef. 2007. “Robust Nonlinear Dynamic Inversion Control for a Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2007-6685. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-6685
• Lee, Yang Ji, Inyoung Yang, Kyung Jae Lee, Jung Hwan Oh, and Jin Choi. 2022b. “Mach 5 Performance Tests of Scramjet Engine Intake Using Free-Jet Type Ground Propulsion Test Facility.” Journal of the Korean Society of Propulsion Engineers 26 (4): 10. https://doi.org/10.6108/kspe.2022.26.4.010
• Lee, Yang Ji, Inyoung Yang, Kyung Jae Lee, Jung Hwan Oh, and Jin Choi. 2022c. “Mach 5 Performance Verification of Free-Jet Type Ground Propulsion Test Facility for Scramjet Engine Intake Test.” Journal of the Korean Society of Propulsion Engineers 26 (1): 77. https://doi.org/10.6108/kspe.2022.26.1.077
• Lee, Roland E., William J. Yanta, and Annette C. Leonas. 1969. Velocity Profile, Skin-Friction Balance and Heat-Transfer Measurements of the Turbulent Boundary Layer at Mach 5 and Zero-Pressure Gradient. Defense Technical Information Center. https://doi.org/10.21236/ad0697929
• Lee Jr. and James T. 1963. Inviscid Hypersonic Flow for Power-Law Shock Waves. Defense Technical Information Center. https://doi.org/10.21236/ad0406459
• Lees, Lester, and Leslie Hromas. 1961. Turbulent Diffusion in the Wake of a Bluntnosed Body at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0600632
• Lees, Lester, and Toshi Kubota. 1972. Hypersonic Research Project. Defense Technical Information Center. https://doi.org/10.21236/ad0755276
• Lees, Lester, and Eli Reshotko. 1962. Stability of the Compressible Laminar Boundary Layer. Defense Technical Information Center. https://doi.org/10.21236/ad0288100
• Lefieux, Julien. n.d. “DNS Study of Roughness-Induced Transition in Hypersonic Flows.” PhD diss., université Paris-Saclay. https://doi.org/10.70675/20bc2faaz6d3az407bzb93ez0173728b8aea
• Lefieux, Julien, Eric Garnier, and Neil Sandham. 2019. “DNS Study of Roughness-Induced Transition at Mach 6.” In AIAA Aviation 2019 Forum. AIAA 2019-3082. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3082
• Legge, H. 1995. “Experiments on a 70 Degree Blunted Cone in Rarefied Hypersonic Wind Tunnel Flow.” In 30th Thermophysics Conference. AIAA 1995-2140. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2140
• Legner, H. H., and M. L. Finson. 1982. Model for High-Speed Interaction Heating. Defense Technical Information Center. https://doi.org/10.21236/ada127250
• Lei, Liu, Yang Xiaofeng, Xiao Guangming, Wei Dong, and Du Yanxia. 2021. “Thermal Performance Affected by the Mesoscopic Characteristics of the Ceramic Matrix Composite for Hypersonic Vehicle.” Journal of Physics: Conference Series 1786 (1): 012004. https://doi.org/10.1088/1742-6596/1786/1/012004
• Lei, He, Xiaodong Yan, Yakun Shen, and Liu Liyang. 2017. “High-Altitude and Low-Speed Reentry Guidance for Suborbital Reusable Launch Vehicle Returning to Launch Site.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2256. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2256
• Lei, Jia, and Xiaolin Zhong. 2011. “Non-Linear Breakdown in Hypersonic Boundary Layer Transition Induced by Freestream Disturbances.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3563
• Lei, Jia, and Xiaolin Zhong. 2012. “Numerical Study of Freestream Waves Induced Breakdown in Hypersonic Boundary Layer Transition.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-2692. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2692
• Leiby, Richard G., Donald R. Bellman, and Norman E. DeMar. 1961. “XLR99 Engine Operating Experience.” In Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project. https://ntrs.nasa.gov/citations/19710070145
• Leidy, Andrew, Rudolph King, Meelan M. Choudhari, and Pedro Paredes. 2021. “Hypersonic Second Mode Instability Response to Shaped Roughness.” In AIAA Scitech 2021 Forum. AIAA 2021-0149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0149
• Leighton, Robert L. 1964. “High-Speed Photoinstrumentation for a Hypersonic Wind Tunnel.” Journal of the SMPTE 73 (8): 650–53. https://doi.org/10.5594/j07201
• Leiser, Daniel, Rex Churchward, Victor Katvala, David Stewart, and Aliza Balter. 1992. Ceramic-Fibrous-Insulation Thermal-Protection System. ARC-11888. NASA Ames Research Center, Moffett Field, CA. https://ntrs.nasa.gov/citations/19920000019
• Lempert, Walter R., and Richard B. Miles. 1995. Quantitative Imaging of Time-Evolving Structure for Supersonic and Hypersonic Flows. Defense Technical Information Center. https://doi.org/10.21236/ada297721
• Lenard, M. 1962. “Comment on “Second-Order Compressible Boundary Layer Theory with Application to Blunt Bodies in Hypersonic Flow” by Milton Van Dyke.” In Hypersonic Flow Research. Elsevier. https://doi.org/10.1016/b978-0-12-395595-1.50010-6
• Lenard, M., M. E. Long, and K. S. Wan. 1962. Chemical Non-Equilibrium Effects in Hypersonic Pure Air Wakes. Defense Technical Information Center. https://doi.org/10.21236/ad0294819
• Lennon, John F., and J. L. Poirter. 1974. Interpretation of Microwave Antenna Results from a Reentry Flight Test: A Comparison of Methods. Defense Technical Information Center. https://doi.org/10.21236/ada004046
• “LENS Hypervelocity Tunnels and Application to Vehicle Testing at Duplicated Flight Conditions.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0073.0110
• Leonardi, E. M. 2023. “Trajectory Optimization and Multiple-Sliding-Surface Terminal Guidance in the Lifting Atmospheric Reentry.” In Materials Research Proceedings, vol. 37. Materials Research Forum LLC. https://doi.org/10.21741/9781644902813-134
• Leondes, C. T., and W. R. Osgood. 1969. Optimization of Three-Dimensional Reentry Trajectories. NASA. https://ntrs.nasa.gov/citations/19690049971
• Leonov, Boris S., Tyler S. Dean, Christopher M. Limbach, Rodney D. Bowersox, and Richard B. Miles. 2023. “High-Speed Planar Laser-Induced Fluorescence Investigation of Nitric Oxide Generated by Hypersonic Mach Reflections for Computational Fluid Dynamics Validation.” Physics of Fluids 35 (6): 066102. https://doi.org/10.1063/5.0150273
• Lessing, Henry, Phillip Tunnell, and Robert Coate. 1963. “Lunar Landing and Long-Range Earth Reentry Guidance by Application of Perturbation Theory.” In Heterogeneous Combustion Conference. AIAA 1963-1422. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-1422
• Leszcz, Cate, Timothy T. Aiken, and Iain D. Boyd. 2026. “Mixed Uncertainty Quantification for Hypersonic Entry into Hydrogen-Helium Atmospheres.” In AIAA AVIATION 2026 Forum. AIAA 2026-4715. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4715
• Letchworth, Gary. 2011. “X-33 Reusable Launch Vehicle Demonstrator, Spaceport and Range.” In AIAA SPACE 2011 Conference & Exposition. AIAA 2011-7314. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-7314
• Levermore, C. D., and Moysey Brio. 1994. Hypersonic Fluid Dynamics. Defense Technical Information Center. https://doi.org/10.21236/ada295493
• Levin, A. 1968. “An Analytical Investigation of the Aerodynamic and Performance Characteristics of an Unpowered Rotor Entry Vehicle.” In 6th Aerospace Sciences Meeting. AIAA 1968-172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-172
• Levin, Deborah A. 2015. “Radiation from Hypersonic BodiesA Window on Non-Equilibrium Processes.” In Hypersonic Nonequilibrium Flows: Fundamentals and Recent Advances. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624103292.0159.0202
• Levin, V., and T. J. Fabish. 1962. Thermal Effects of Shockwave Turbulent Boundary Layer Interaction at Mach Numbers 3 and 5. Defense Technical Information Center. https://doi.org/10.21236/ad0298671
• Levin, Jason, Petros Ioannou, and Maj Mirmirani. 2008. “Adaptive Mode Suppression Scheme for an Aeroelastic Airbreathing Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2008-7137. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-7137
• Levin, Deborah, Shubham Thirani, Taylan Karpuzcu, and Ingrid Wysong. 2024. Formulation of a General Collisional-Radiative Model for NO to Study Non-Equilibrium, Hypersonic Flows. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/2588355
• Levine, Jack, and Charles B. Rumsey. 1958. Heat-Transfer Measurements on a 5.5- Inch-Diameter Hemispherical Concave Nose in Free Flight at Mach Numbers up to 6.6. NASA-MEMO-10-21-58L. NASA. https://ntrs.nasa.gov/citations/19980228363
• Levy, Alan. 1955. “High Temperature Power Plant Materials: Application of High Temperature Materials to Aircraft Power Plants in the Temperature Range of 1,200–1,400 Deg. F.” Aircraft Engineering and Aerospace Technology 27 (9): 292–98. https://doi.org/10.1108/eb032600
• Levy, Ralph, Stephen J. Shamroth, Howard J. Gibeling, and Henry McDonald. 1977. A Study of the Turbulent Shock Wave Boundary Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ada040843
• Lewis, C. 1983. “Three-Dimensional Nonequilibrium Viscous Shock-Layer Flow over the Space Shuttle Orbiter.” In 21st Aerospace Sciences Meeting. AIAA 1983-487. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-487
• Lewis, Mark. 1991. “Application of Waverider-Based Configurations to Hypersonic Vehicle Design.” In 9th Applied Aerodynamics Conference. AIAA 1991-3304. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3304
• Lewis, Mark J. 1999. “Sharp Leading Edge Hypersonic Vehicles in the Air and Beyond.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/1999-01-5514
• Lewis, Mark J. 2010. Hypersonic Missions and Vehicle Configurations. Wiley. https://doi.org/10.1002/9780470686652.eae585
• Lewis, T. L., and R. D. Banner. 1971. Boundary Layer Transition Detection on the X-15 Vertical Fin Using Surface-Pressure-Fluctuation Measurements. NASA-TM-X-2466. NASA. https://ntrs.nasa.gov/citations/19720005345
• Lewis, H., and R. East. 1995. “Measurement of Free-Flight Dynamic Stability Derivatives of Cones in a Hypersonic Gun Tunnel.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6082. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6082
• Lewis, Mark, and Daniel Hastings. 1987. “The Influence of Flow Non-Uniformities in Air-Breathing Hypersonic Propulsion Systems.” In 23rd Joint Propulsion Conference. AIAA 1987-2079. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-2079
• Lewis, T. L., and N. J. McLeod. 1965. “Flight Measurements of Boundary Layer Noise on the X-15.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062064
• Lewis, T. L., and N. J. McLeod. 1966. Flight Measurements of Boundary-Layer Noise on the X-15. NASA-TN-D-3364. NASA. https://ntrs.nasa.gov/citations/19660010313
• Ley, W. 1936. “The Rocket-Propelled Aeroplane: A Discussion of the Principles Involved in the Application of Rocket Propulsion.” Aircraft Engineering and Aerospace Technology 8 (9): 257–60. https://doi.org/10.1108/eb030095
• Leyland, P. 1992. “2D Hypersonic Viscous Flow over Compression Ramps.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_39
• Leyland, Pénélope. 1995. “Hypersonic Shock-Wave/Boundary Layer Interactions with an Implicit Navier-Stokes Solver.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_56
• Li, Huikang. 1989. “Reentry-Vehicle Recovery Techniques.” In 10th Aerodynamic Decelerator Conference. AIAA 1989-886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-886
• Li, Yiqing, Ping An, Chengjian Pan, Rongqian Chen, and Yancheng You. 2014a. “Integration Methodology for Waverider-Derived Hypersonic Inlet and Vehicle Forebody.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-3229. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-3229
• Li, Yu-Qing, Fu-Yang Chen, and Li Wang. 2020a. “Disturbance Rejection Control Based on Linear Quadratic for Nonminimum-Phase Hypersonic Flight Vehicle System.” DEStech Transactions on Engineering and Technology Research, no. amee. https://doi.org/10.12783/dtetr/amee2019/33499
• Li, Fei, Meelan Choudhari, Chau-Lyan Chang, and Jeffery White. 2011a. “Boundary Layer Transition over Blunt Hypersonic Vehicles Including Effects of Ablation-Induced Out-Gassing.” In 6th AIAA Theoretical Fluid Mechanics Conference. AIAA 2011-3303. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3303
• Li, Fei, Meelan M. Choudhari, and Pedro Paredes. 2019c. “Nonlinear Görtler Vortices and Their Secondary Instability in a Hypersonic Boundary Layer.” In AIAA Aviation 2019 Forum. AIAA 2019-3216. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3216
• Li, Zongxian, and Guilai Han. 2025. “Experimental Study on Aerodynamic Heating of Shock Wave/Transitional Boundary Layer Interaction on Large-Scale Compression Ramp.” Preprint, . https://doi.org/10.2139/ssrn.5290673
• Li, Xueliang, Feng Ji, Wanting Liu, Ziyan Fang, Chuang Lv, and Jie Wu. 2025f. “Independent Roles of Leading-Edge and Downstream Distributed Roughness Elements in Modulating Hypersonic Boundary Layer Transition.” Physics of Fluids 37 (9): 094125. https://doi.org/10.1063/5.0292927
• Li, Jin, Dingwu Jiang, Xiangren Geng, and Jianqiang Chen. 2020d. “Kinetic Comparative Study on Aerodynamic Characteristics of Hypersonic Reentry Vehicle from near-Continuous Flow to Free Molecular Flow.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-119435/v1
• Li, Jin, Dingwu Jiang, Xiangren Geng, and Jianqiang Chen. 2021c. “Kinetic Comparative Study on Aerodynamic Characteristics of Hypersonic Reentry Vehicle from near-Continuous Flow to Free Molecular Flow.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-119435/v2
• Li, Xiang, and Ze Jing. 2025. “Catalytic Wall Effects on the Propagation of Electromagnetic Waves in Thermochemical Non-Equilibrium Dusty Plasma Sheath of the Hypersonic Aircraft.” Physics of Plasmas 32 (8): 083703. https://doi.org/10.1063/5.0272815
• Li, Jingpeng, KeDeng, Gang Wang, Guangming Zhang, Zhiqing Bai, and Xiaodong Lv. 2023b. “An IPID Control Method for Aerodynamic Heating Ground Simulation of Hypersonic Vehicles.” Journal of Physics: Conference Series 2527 (1): 012059. https://doi.org/10.1088/1742-6596/2527/1/012059
• Li, Ting-Yi, and H. T. Nagamatsu. 1953. Hypersonic Viscous Flow on Noninsulated Flat Plate. Defense Technical Information Center. https://doi.org/10.21236/ada278404
• Li, Hongwei, M. Razi Nalim, and Charles L. Merkle. 2011b. “Transient Thermal Response of Turbulent Compressible Boundary Layers.” Journal of Heat Transfer 133 (8): 081701. https://doi.org/10.1115/1.4003571
• Li, Junqin, Zhen Shen, Zhang Ren, and Xun Song. 2010b. “Trajectory Optimization and Reentry Tracking Research for Lifting Reentry Vehicle.” In Earth and Space 2010. American Society of Civil Engineers. https://doi.org/10.1061/41096(366)178
• Li, Suxun, and Yueding Shi. 1993. “Passive Control of Shock Wave/boundary Layer Interaction at Hypersonic Speed.” In 3rd Shear Flow Conference. AIAA 1993-3249. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3249
• Li, Xiaoxiao, Yingjing Shi, Rui Li, and Shida Cao. 2020b. “Energy Management Method for an Unpowered Landing.” Journal of Industrial and Management Optimization 18 (2): 825. https://doi.org/10.3934/jimo.2020180
• Li, Chang, Zhiqiang Wan, Xiaozhe Wang, and Chao Yang. 2026f. “Integrated Aerothermoelastic Optimization of Hypersonic Wings Containing Functionally Graded Materials.” Preprint, . https://doi.org/10.2139/ssrn.6025084
• Li, Jia-Wei, and Jiang-Feng Wang. 2020. “An Improved Hybrid Lattice Boltzmann Flux Solver for 3D Integrated Hypersonic Fluid-Thermal-Structural Analysis.” International Journal of Modern Physics B 34 (14n16): 2040072. https://doi.org/10.1142/s021797922040072x
• Li, Binhao, Chenglong Wang, Mingbo Sun, Yu Yuan, and Zhenguo Wang. 2024c. “Scale Effect on the Hypersonic Inlet under Fluid-Thermal-Structure Interaction.” Preprint, . https://doi.org/10.2139/ssrn.5071655
• Li, C., and T. Wey. 1988. “Numerical Simulation of Hypersonic Flow over an Aeroassist Flight Experiment Vehicle.” In 23rd Thermophysics, Plasmadynamics and Lasers Conference. AIAA 1988-2675. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2675
• Li, Xiaohui, Hongliang Xiong, Zhan Huang, Hongwei Wang, and Shaojie Ren. 2026b. “Control of Hypersonic Shock Wave/Turbulent Boundary Layer Interaction by Spanwise Oscillation Micro Vortex Generators.” Preprint, . https://doi.org/10.2139/ssrn.6127170
• Li, JunYang, Ming Yu, Dong Sun, PengXin Liu, and XianXu Yuan. 2022f. “Wall Heat Transfer in High-Enthalpy Hypersonic Turbulent Boundary Layers.” Physics of Fluids 34 (8): 085102. https://doi.org/10.1063/5.0100416
• Li, Renfu, Yuanyuan Zhang, and Zhimin Liu. 2015b. “Analysis of the Stability and Chattering Effects of Sliding Mode Control for Hypersonic Vehicles.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3559. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3559
• Li, Guanghua, Hongbo Zhang, and Guojian Tang. 2017b. “Flight-Corridor Analysis for Hypersonic Glide Vehicles.” Journal of Aerospace Engineering 30 (1): 06016005. https://doi.org/10.1061/(asce)as.1943-5525.0000667
• Li, Feng, and Xuejun Zhao. 2014. “Hypersonic Vehicle Leading Thermal Protection Technology.” In 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2014-2818. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2818
• Li, Weiyi, Jisong Zhao, and Jiahong Deng. 2026k. “Sequential Convex Optimization for a Hypersonic Glide Vehicle Based on SOCP.” Journal of Physics: Conference Series 3207 (1): 012072. https://doi.org/10.1088/1742-6596/3207/1/012072
• Li, Weichen, Jieliang Zhao, Xiangbing Wu, Lulu Liang, Wenzhong Wang, and Shaoze Yan. 2024f. “Structure Design and Heat Transfer Performance Analysis of a Novel Composite Phase Change Acitve Cooling Channel Wall for Hypersonic Aircraft.” Preprint, . https://doi.org/10.2139/ssrn.4718116
• Li, M., and Z.-W. Zhu. 2012. “Key Technical Study of Infrared Thermography on Aerodynamic Heating Measurement in Hypersonic Wind Tunnel.” In Proceedings of the 2012 International Conference on Quantitative InfraRed Thermography. QIRT Council. https://doi.org/10.21611/qirt.2012.303
• Liang, Yongqi, Chongzhao Han, and Yong Shi. 2010. “Controllable-Structure Semi-Ballistic Reentry Vehicle Tracking and Space-Filling Model-Set Design.” Acta Automatica Sinica 36 (11): 1534–43. https://doi.org/10.3724/sp.j.1004.2010.01534
• Liang, Shaomin, and Shunying Ji. 2021. “DEM-FEM Coupling Analysis of Safe Landing of Reentry Capsule Considering Landing Attitude and Rebound Response.” Journal of Aerospace Engineering 34 (4): 04021035. https://doi.org/10.1061/(asce)as.1943-5525.0001267
• Liang, Guoqiang, and Jianhong Shi. 2015. “Research on Constant Attack Angle Flying of Hypersonic Aircraft.” In Advances in Computer Science Research. Atlantis Press. https://doi.org/10.2991/icmmita-15.2015.110
• Liang, Xin, and Shuhang Yang. 2025. “Thermal Transport Properties of Ultra-High-Temperature Ceramic Superlattices.” Applied Physics Letters 126 (15): 153904. https://doi.org/10.1063/5.0263593
• Libby, Paul, Herbert Fox, Robert Sanator, and Joseph Decarlo. 1963. “The Laminar Boundary Layer near the Plane of Symmetry of a Hypersonic Inlet.” In Hypersonic Ramjet Conference. AIAA 1963-115. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-115
• Licata, W. 1977. “Reentry Vehicle Tracking Problem.” In Guidance and Control Conference. AIAA 1977-1089. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-1089
• Licheri, Roberta, Roberto Orrù, Clara Musa, Antonio Mario Locci, and Giacomo Cao. 2010. Fabrication of Dense Zr, Hf and Ta Based Ultra High Temperature Ceramics by Combining Self Propagating High Temperature Synthesis and Spark Plasma Sintering. Wiley. https://doi.org/10.1002/9780470880456.ch8
• Lichtenstein, J. H. 1968. Analytical Investigation of Effects of Physical and Aerodynamic Parameters on Dynamic Behavior of Project Fire Reentry Vehicle. NASA-TM-X-1589. NASA. https://ntrs.nasa.gov/citations/19680017173
• “Light High-Temperature Aluminum Alloys for Supersonic and Hypersonic Vehicles.” 1992. In Thermal Structures and Materials for High-Speed Flight. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866128.0141.0160
• Lillis, Brian J. 1987. Evaluation of Naphthene Rich Turbine Fuels as Heat Sinks for Hypersonic Aircraft. Defense Technical Information Center. https://doi.org/10.21236/ada182118
• Lim, Jiseop, Minwoo Kim, Hajun Bae, Solkeun Jee, and Donghun Park. 2024. “Delaying Turbulent Transition in Hypersonic Boundary Layer Using a Porous Surface.” In AIAA SCITECH 2024 Forum. AIAA 2024-1324. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1324
• Lin, S. C. 1962. “Survey of Shock Tube Research Related to the Aerophysics Problem of Hypersonic Flight.” In Hypersonic Flow Research. Elsevier. https://doi.org/10.1016/b978-0-12-395595-1.50032-5
• Lin, Shanshan, Rui Gao, Chao Gao, et al. 2025a. “Room-Temperature Curing of Polyphosphazene-Based Ablative Thermal Protection Coatings.” Preprint, . https://doi.org/10.2139/ssrn.5177836
• Lin, Z., and J. Harvey. 1987. “An Experimental Study of the Hypersonic Turbulent Boundary Layer on a Cold Slender Cone.” In 22nd Thermophysics Conference. AIAA 1987-1513. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1513
• Lin, Andi, Jie Huang, Buyue Zhao, and Haiming Huang. 2025b. “Transpiration Cooling Performance of Carbon Fiber Oxidation-Induced Mullite/Al2o3 Porous Ceramic Composite for Hypersonic Vehicles.” Preprint, . https://doi.org/10.2139/ssrn.5194713
• Lin, Andi, Jie Huang, Buyue Zhao, and Haiming Huang. 2025c. “Transpiration Cooling Performances of Carbon Fiber Oxidation-Induced Mullite/Al2o3 Porous Ceramic Composite for Hypersonic Vehicles.” Preprint, . https://doi.org/10.2139/ssrn.5155767
• Lin, Ray-Sing, and Sol Keun Jee. 2023. “Natural Transition in High-Speed Boundary-Layer Flow – an Overview.” In AIAA AVIATION 2023 Forum. AIAA 2023-4005. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-4005
• Lin, Sheam-Shyun, Yung-Wha Liu, Ming-Chiou Shen, and Bor-Jang Tsai. 1996. “Design of Hypersonic Waveriders with Wing-Body-Tail-Inlet-Engine.” In 32nd Joint Propulsion Conference and Exhibit. AIAA 1996-2891. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2891
• Lin, T., S. McKeel, L. Sproul, et al. 2000. “A Novel Approach for Trajectory Shaping Reentry Vehicle Designs.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-636. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-636
• Lin, Albert, and Steven A. Miller. 2025. “Predictive Modeling of Hypersonic Boundary Layer Transition with Stochastic Distributed Surface Roughness.” In AIAA SCITECH 2025 Forum. AIAA 2025-0519. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0519
• Lin, Sheam-Chyun, Ming-Chiou Shen, and Bor-Jang Tsai. 1995. “Numerical Study of the Tip-to-Tail Hypersonic Vehicle.” In 13th Applied Aerodynamics Conference. AIAA 1995-1827. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-1827
• Lin, J. L., and C. S. Yang. 2005. “Heat Transfer Analysis of Charring Ablators under Aerodynamic Heating.” Aircraft Engineering and Aerospace Technology 77 (3): 214–21. https://doi.org/10.1108/00022660510597232
• Lind, Rick, James Buffington, and Andrew Sparks. 1999. “Multi-Loop Aeroservoelastic Control of a Hypersonic Vehicle.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1999-4123. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4123
• Lind, Charles, and Mark Lewis. 1990. “The Effect of Shock/shock Interactions on the Design of Hypersonic Inlets.” In 26th Joint Propulsion Conference. AIAA 1990-2217. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-2217
• Ling, Lisa. 2017. “Mid-L/D Lifting Body Entry Demise Analysis.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2017-4210. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4210
• Lipscomb, M. L., and J. A. Dodgen. 1958. All-Attitude Flight-Data System for the X-15 Research Airplane. NASA. https://ntrs.nasa.gov/citations/19930092393
• “Liquid Hydrocarbon Fuels for Hypersonic Propulsion.” 2001. In Scramjet Propulsion. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866609.0757.0822
• Little, Nolan, Mateus Schuabb, Lian Duan, Nicholas Bisek, Anton Scholten, and Pedro Paredes. n.d. “Wall-Cooling Effects on Hypersonic Boundary-Layer Instabilities and Transition.” In AIAA Scitech. https://ntrs.nasa.gov/citations/20250010527
• Littlefield, Alan C., and Gregory S. Melton. 1999. Design, Development,and Testing of Umbillical System Mechanisms for the X-33 Advanced Technology Demonstrator. NASA/TM-1999-208562. NASA. https://ntrs.nasa.gov/citations/20000024930
• Littlefield, Alan C., and Gregory S. Melton. 2000. “Design, Development, and Testing of Umbilical System Mechanisms for the X-33 Advanced Technology Demonstrator.” In 34th Aerospace Mechanisms Symposium. https://ntrs.nasa.gov/citations/20000048412
• Liu, W. S. 1975. An Analysis of Shock Structure and Nonequilibrium Laminar Boundary Layers Induced by a Normal Shock Wave in an Ionized Argon Flow. Defense Technical Information Center. https://doi.org/10.21236/ada023050
• Liu, Qili, Damiano Baccarella, and Tonghun Lee. 2020d. “Review of Combustion Stabilization for Hypersonic Airbreathing Propulsion.” Progress in Aerospace Sciences 119: 100636. https://doi.org/10.1016/j.paerosci.2020.100636
• Liu, Fangrui, and Lin Bao. 2023. “Peak Heat Flux Prediction of Hypersonic Flow over Compression Ramp under Vibrationally Excited Free-Stream Condition.” Physics of Fluids 35 (1): 016120. https://doi.org/10.1063/5.0133708
• Liu, D. D., P. C. Chen, Lei Tang, K. T. Chang, and Adel Chemaly. 2002. Integrated Hypersonic Aerothermoelastic Methodology for Transatmospheric Vehicle (TAV)/Thermal Protection System (TPS) Structural Design and Optimization. Defense Technical Information Center. https://doi.org/10.21236/ada403577
• Liu, Shicheng, Hao Dong, and Yinglei Jiang. 2024b. “Experimental Study of the Effects of Isolated Roughness Elements on the Stability and Transition of a Hypersonic Boundary Layer on a Flat Plate.” Physics of Fluids 36 (2): 024119. https://doi.org/10.1063/5.0187029
• Liu, Xiao, Ying Dong, Tiehan Long, Rui Zhao, and Chihyung Wen. 2023d. “Stabilization Mechanisms of Various Acoustic Metasurfaces on the Second Mode in Hypersonic Boundary-Layer Flows.” Physics of Fluids 35 (10): 104102. https://doi.org/10.1063/5.0165938
• Liu, Kai, Zheng Hou, Zhiyong She, and Jian Guo. 2020c. “Reentry Attitude Tracking Control for Hypersonic Vehicle with Reaction Control Systems via Improved Model Predictive Control Approach.” Computer Modeling in Engineering & Sciences 122 (1): 131–48. https://doi.org/10.32604/cmes.2020.08124
• Liu, Ping, Hang Liu, Tianyi Chen, and Xinggao Liu. 2023a. “Gaussian Distribution–Based Control Vector Parameterization Method for Constrained Hypersonic Vehicle Reentry Trajectory Optimization.” Journal of Aerospace Engineering 36 (6): 04023075. https://doi.org/10.1061/jaeeez.aseng-4711
• Liu, Xinyi, Zhenbing Luo, Qiang Liu, Pan Cheng, and Yan Zhou. 2023c. “Numerical Investigation on Hypersonic Flat-Plate Boundary Layer Transition Subjected to Bi-Frequency Synthetic Jet.” Preprint, . https://doi.org/10.20944/preprints202306.0155.v1
• Liu, Hongkang, Kehui Peng, Youjun Zhang, Di Sun, and Yatian Zhao. 2024g. “Quantification of Geometric Uncertainty on Hypersonic Aerodynamics in Scramjet Inlets.” Physics of Fluids 36 (9): 096114. https://doi.org/10.1063/5.0227619
• Liu, Hai Yong, and Hong Fu Qiang. 2012. “Numerical Simulation of the Aerodynamics and Aerothermal Heating for a Hypersonic Vehicle.” Advanced materials research 429: 147–53. https://doi.org/10.4028/www.scientific.net/amr.429.147
• Liu, Yuchen, Mateus Schuabb, Lian Duan, Pedro Paredes, and Meelan M. Choudhari. 2022b. “Interaction of a Tunnel-like Acoustic Disturbance Field with a Blunt Cone Boundary Layer at Mach 8.” In AIAA AVIATION 2022 Forum. https://ntrs.nasa.gov/citations/20220006654
• Liu, Xu, Hongyi Shao, Wenwu Zhou, Yingzheng Liu, and Di Peng. 2020a. “Apparent Temperature in Temperature-Sensitive Paint Measurement and Its Effect on Surface Heat Flux Determination for Hypersonic Flows.” Measurement Science and Technology 31 (12): 125302. https://doi.org/10.1088/1361-6501/ab9fd9
• Liu, Lei, Youan Shi, Litong Zhang, Xiaofeng Yang, Dong Wei, and Guangming Xiao. 2018. “Research on the Cross-Scale Thermal Characteristics Prediction Method of Integrated Thermal Protection Materials for Hypersonic Vehicle.” In International Heat Transfer Conference 16. Begellhouse. https://doi.org/10.1615/ihtc16.tpm.022494
• Liu, I. D., and M. Steinberg. 1968. “Time-Resolved Spectra for Some Simple Laboratory Simulated Reentry Models.” In Radiative Energy Transfer. Elsevier. https://doi.org/10.1016/b978-0-08-003948-0.50016-5
• Liu, Kan, Dylan J. Stelzer, David Liu, Carl Hartsfield, and Austin J. Williamson. 2017. “Continued Improvements on the Internal Convective Cooling System of a Notional Hypersonic Vehicle.” In 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2017-1144. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1144
• Liu, Zhuorui, Weiqiang Tang, Xiaoli Huang, and Zhengxiang Yang. 2025f. “Preview Model Predictive Control for Hypersonic Flight Vehicles.” Journal of Intelligent Aeronautical Systems and Sustainable Flight Technologies 1: 72–79. https://doi.org/10.65904/3083-3450.2025.01.07
• Liu, Zaijie, and Chengyu Wang. 2025. “Direct Numerical Simulation of Oblique-Roughness-Induced Transition in a Supersonic Boundary Layer.” Physics of Fluids 37 (11): 114102. https://doi.org/10.1063/5.0295650
• Liu, Shicheng, Meng Wang, Hao Dong, Tianyu Xia, Lin Chen, and Aihong Zhao. 2021b. “Infrared Thermography of Hypersonic Boundary Layer Transition Induced by Isolated Roughness Elements.” Modern Physics Letters B 35 (36): 2150500. https://doi.org/10.1142/s021798492150500x
• Liu, Jiancen, Bochuan Wang, Yinglong Tang, and Xiaohui Wang. 2024i. Trajectory Optimization and Characteristic Analysis for Translunar Direct Abort Considering Reentry Constraints. https://doi.org/10.52202/078373-0095
• Liu, Jianhui, Lansong Wang, Mingang Zhang, Xiaoli Qin, and Yajie Ge. 2019a. “Boost and Ascent Trajectory Design and Guidance Approach for Rocket Launched Supersonic Aircraft.” In Lecture Notes in Electrical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-32-9698-5_61
• Liu, Junting, Shangcheng Xu, Yunlong Han, Yuehang Deng, and Yi Wang. 2026. “Parametric Modeling and Optimization of Hypersonic Glide Vehicles under Stringent Loading Constraints.” Physics of Fluids 38 (8): 086112. https://doi.org/10.1063/5.0339067
• Liu, Mengying, Chenen Xu, He-xia Huang, Jia Cai, and Simin Gao. 2025c. “Experiments and Analysis for Wind Shear Generator in Hypersonic Wind Tunnel.” Preprint, . https://doi.org/10.2139/ssrn.5079936
• Liu, Jianxin, Jiakuan Xu, Chen Wang, Peixun Yu, and Junqiang Bai. 2021d. “Pressure Gradient Effects on the Secondary Instability of Mack Mode Disturbances in Hypersonic Boundary Layers.” Physics of Fluids 33 (1): 014109. https://doi.org/10.1063/5.0033183
• Liu, Hai-Tao, and Guo-Jun Zhang. 2012. “Reactive Synthesis of ZrB2-Based Ultra High Temperature Ceramics.” Journal of the Korean Ceramic Society 49 (4): 308–17. https://doi.org/10.4191/kcers.2012.49.4.308
• Liu, Jianxin, and C. Zhang. 2019. “The Fundamental Secondary Instability of the Primary Mack Mode in Hypersonic Boundary Layers on Flat Plates.” Advances in Applied Mathematics and Mechanics 11 (3): 559–70. https://doi.org/10.4208/aamm.2018.s01
• Liu, Jingyuan, and Zenghui Zhao. 2014. “Reynolds-Stress Models for Hypersonic Shock-Wave/Turbulent-Boundary-Layer Interactions.” In AIAA SPACE 2014 Conference and Exposition. AIAA 2014-4413. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-4413
• Lobanovskii, Yu. I. 1983. “Maximal Lift-Drag Ratio of Wing-Cone and Wing-Half-Cone Combinations at High Supersonic Velocities.” Fluid Dynamics 18 (3): 481–83. https://doi.org/10.1007/bf01090577
• Lobb, R. K., Eva M. Winkler, and Jerome Persh. 1955. NOL Hypersonic Tunnel No. 4, Results 7: Experimental Investigation of Turbulent Boundary Layers in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0068499
• Lock, Andrew, Gerard Armstrong, Flynn Hack, Byrenn Birch, David Buttsworth, and Ingo H. Jahn. 2023. “Optical Aerodynamic Measurements of Hypersonic Free-Flight Using Bayesian State Estimation.” In AIAA AVIATION 2023 Forum. AIAA 2023-3713. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3713
• Lock, Andrew, Glen Oberman, Ingo H. Jahn, et al. 2025. “Hypersonic Glide Vehicle Shape and Trajectory Co-Design.” In AIAA SCITECH 2025 Forum. AIAA 2025-1337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1337
• Lockman, William, Scott Lawrence, and Joseph Cleary. 1990. “Experimental and Computational Surface and Flow-Field Results for Anall-Body Hypersonic Aircraft.” In Flight Simulation Technologies Conference and Exhibit. AIAA 1990-3067. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-3067
• Lockwood, Brian, Mihai Anitescu, and Dimitri Mavriplis. 2012. “Mixed Aleatory/Epistemic Uncertainty Quantification for Hypersonic Flows via Gradient-Based Optimization and Surrogate Models.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-1254. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-1254
• Lockwood, Mary, Dennis Petley, James Hunt, and John Martin. 1996. “Airbreathing Hypersonic Vehicle Design and Analysis Methods.” In 34th Aerospace Sciences Meeting and Exhibit. AIAA 1996-381. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-381
• Lockwood, Brian, Markus Rumpfkeil, Wataru Yamazaki, and Dimitri Mavriplis. 2011. “Uncertainty Quantification in Viscous Hypersonic Flows Using Gradient Information and Surrogate Modeling.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-885. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-885
• Logan, William, Roger Davis, Nesrin Sarigul-Klijn, and Marti Sarigul-Klijn. 2006. “Engine Thrust Effects on Air-Launched Rocket Aerodynamic Characteristics at High Angle of Attack.” In 42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2006-4963. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-4963
• Longo, Jose. 2008. “Aerothermodynamics Issues of the DLR Hypersonic Flight Experiment SHEFEX-I (Invited).” In 38th Fluid Dynamics Conference and Exhibit. AIAA 2008-4038. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-4038
• Longo, J., and R. Radespiel. 1991. “Vortical Flow Simulation around the Space Shuttle Orbiter.” In 9th Applied Aerodynamics Conference. AIAA 1991-3201. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-3201
• Lopez, Bruno, Nili Bachchan, and Oshin Peroomian. 2025. “Modeling of Hypersonic Non-Equilibrium Flows Using CFD++.” In AIAA SCITECH 2025 Forum. AIAA 2025-0213. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0213
• Lopez, Armando E., and Bruce E. Tinling. 1958. The Static and Dynamic-Rotary Stability Derivatives at Subsonic Speeds of a Model of the X-15 Research Airplane. NACA-RM-A58F09. NASA. https://ntrs.nasa.gov/citations/19930090184
• Loposer, J. Dan, and Charles B. Rumsey. 1954. Flight Measurements of Average Skin-Friction Coefficients on a Parabolic Body of Revolution (NACA RM-10) at Mach Numbers from 1.0 to 3.7. NACA-RM-L54G14. National Advisory Committee for Aeronautics. Langley Aeronautical Lab. https://ntrs.nasa.gov/citations/20030068110
• Losik, Ph.D., Len. 2012. “Using the Prognostic Health Management Program on the Air Force Next Generation Reusable Launch Vehicle.” In AIAA SPACE 2012 Conference & Exposition. AIAA 2012-5197. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5197
• Loth, Eric, and Sang Lee. 2008. Understanding Micro-Ramp Control for Shock Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada478600
• Loutfy, Raouf O., and Eugene M. Wexler. n.d. “Advanced Thermal Protection Coating Using Fullerenes.” In Perspectives of Fullerene Nanotechnology. Kluwer Academic Publishers. https://doi.org/10.1007/0-306-47621-5_22
• Love, J. E. 1964. X-15: Past and Future. SAE PAPER 650657. NASA. https://ntrs.nasa.gov/citations/19660032948
• Love, E. S. 1966. Manned Lifting Entry. NASA. https://ntrs.nasa.gov/citations/19660049452
• Love, J. E., and J. Fischel. 1965. “Status of X-15 Program.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062062
• Love, J. E., and J. R. Palmer. 1961. Operational Reliability Experiences with the X-15 Aircraft. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070149
• Love, J. E., and W. R. Young. 1966a. Component Performance and Flight Operations of the X-15 Research Airplane Program. NASA. https://ntrs.nasa.gov/citations/19670032612
• Love, J. E., and W. R. Young. 1966b. Survey of Operation and Cost Experience of the X-15 Airplane as a Reusable Space Vehicle. NASA-TN-D-3732. NASA. https://ntrs.nasa.gov/citations/19670001999
• Love, James E., and William R. Young. 1967. “Operational Experience of the X-15 Airplane as a Reusable Vehicle System.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/670394
• Loveless, E., and A. C. Boswell. 1954. “The Problem of Thermal Stresses in Aircraft Structures: A Paper Presented at the Bristol Conference on Thermal Stress Organized by the Stress Analysis Group of the Institute of Physics on January 7, 1954, and Summarized in the Report of the Conference in the February Issue.” Aircraft Engineering and Aerospace Technology 26 (4): 122–24. https://doi.org/10.1108/eb032412
• Lovell, T., and David Schmidt. 1995. “Mission Performance of Highly-Integrated Hypersonic Aircraft via Energy-State Analysis.” In Guidance, Navigation, and Control Conference. AIAA 1995-3373. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3373
• Low-Density Phenolic Nylon Nosecap, Scout Reentry Heating Program, Reentry E Final Report. 1965. NASA-CR-66089. NASA. https://ntrs.nasa.gov/citations/19660014182
• Lowry, Charles H. 2013. “Space Shuttle Orbiter Drag Chute Summary.” In AIAA Aerodynamic Decelerator Systems (ADS) Conference. AIAA 2013-1364. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1364
• Lu, Ping. 1991. “Trajectory Optimization and Guidance for a Hypersonic Vehicle.” In 3rd International Aerospace Planes Conference. AIAA 1991-5068. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-5068
• Lu, I. 1996. “TABI: The Lightweight Durable Thermal Protection System for Future Reusable Launch Vehicles.” In 37th Structure, Structural Dynamics and Materials Conference. AIAA 1996-1426. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1426
• Lu, Ping. 2005. “Asymptotic Analysis of Quasi-Equilibrium Glide in Lifting Entry Flight.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2005-6128. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6128
• Lu, Yishanchun, Dundian Gang, Yuxin Zhao, et al. 2025b. “Experimental Investigation of Shock Wave Effects on Transpiration Cooling for Porous Flat Plate in Hypersonic Flow.” Preprint, . https://doi.org/10.2139/ssrn.5544746
• Lu, Hai Bo, and Wei Qiang Liu. 2011. “Aerodynamic Investigation of Hypersonic Vehicle with Forward-Facing Cavity.” Applied Mechanics and Materials 108: 41–47. https://doi.org/10.4028/www.scientific.net/amm.108.41
• Lu, Frank, and Kenneth Pistone. 1996. “Preliminary Surface Pressure Measurements of Transitional, Hypersonic Shock Boundary Layer Interactions.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4541. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4541
• Lu, Qin, Ping Zhang, Longfei Hu, and Guiqing Jiang. 2016. “Analytical Solution on Transient Aerodynamic Heating of Hypersonic Vehicle Hot Structure.” In Proceedings of the 2016 International Conference on Innovative Material Science and Technology (IMST 2016). Atlantis Press. https://doi.org/10.2991/imst-16.2016.15
• Lu, Haoran, Wei Zheng, Xiaohua Chang, and Wei Dai. 2022. “Research on Cooperative Target Assignment and Guidance Method of Hypersonic Glide Vehicle.” In Lecture Notes in Electrical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-16-9492-9_258
• Lu 鲁, Ruiyang 锐洋, and Zhangfeng 章峰 Huang 黄. 2023. “Effect of Local Wall Temperature on Hypersonic Boundary Layer Stability and Transition.” Chinese Physics B 32 (11): 114701. https://doi.org/10.1088/1674-1056/acea69
• LuboŃSki, Jan. 1964. “Hypersonic, Plane Couette Flow in Rarefied Gas.” In Fluid Dynamics Transactions. Elsevier. https://doi.org/10.1016/b978-0-08-011007-3.50017-2
• Luce, Richard W., Jr. 1949. Deflections of a Supersonic Wing Due to Aerodynamic Heating. Defense Technical Information Center. https://doi.org/10.21236/ada278113
• Lukashevich, S. V., S. O. Morozov, and A. N. Shiplyuk. 2016. “Experimental Studying the Effect of Porous Coatings of Different Lengths on Second-Mode Disturbances in a Hypersonic Boundary Layer of Sharp and Blunted Cones.” In AIP Conference Proceedings, vol. 1770. Author(s). https://doi.org/10.1063/1.4964004
• Lukashevich, S. V., S. O. Morozov, and A. N. Shiplyuk. 2018. “Investigations of the Influence of Slots Spacing and Depth on Second Mode Disturbances in Hypersonic Boundary Layer.” In AIP Conference Proceedings, vol. 2027. Author(s). https://doi.org/10.1063/1.5065340
• Lukasiewicz, J. 1961. Hypersonic Flow-Blast Analogy. Defense Technical Information Center. https://doi.org/10.21236/ad0259455
• Lukianenko, Illia. 2026. “Control and Yaw Orientation Subsystems for Small Suborbital Rockets.” In Human and Space. О.М. Makarov National youth aerospace education center. https://doi.org/10.62717/3083-7057-2026-1-041
• Lumpkin, Forrest, III, and Dean Chapman. 1991. “Accuracy of the Burnett Equations for Hypersonic Real Gas Flows.” In 29th Aerospace Sciences Meeting. AIAA 1991-771. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-771
• Lunev, V. V. 1971. “Inviscid Flow in the Neighborhood of the Stagnation Point of a Blunt Body with Variable Density along the Axis.” Fluid Dynamics 6 (6): 958–62. https://doi.org/10.1007/bf01019801
• Lunev, V. V., and N. E. Khramov. 1970. “Flow in Vicinity of Blunt Body Stagnation Point in Diverging Hypersonic Stream.” Fluid Dynamics 5 (3): 444–47. https://doi.org/10.1007/bf01019280
• Luo, Siqi. 2024. “Numerical Study on the Relationship between Lift-to-Drag Ratio and Airfoil of Gliders in High-Speed Cruising Conditions.” Highlights in Science Engineering and Technology 93: 65–75. https://doi.org/10.54097/02a7ej10
• Luo, Xiaobing, and Oktay Baysal. 1999. “Computational Simulation of Hypersonic Vehicle Separation from Its Booster.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4807. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4807
• Luo, J., Y. Cai, and H. Jiang. 2023a. “Hypersonic Vehicle Trajectory Prediction Based on Temporal Convolutional Network.” IET Conference Proceedings 2023 (21): 162–66. https://doi.org/10.1049/icp.2023.3014
• Luo, Zhihuan, Dylan D. Dooner, and Andrew J. Neely. 2026a. “Aerothermoelastic Deformation of an X-43 Inspired Hypersonic Scramjet Intake Flowpath.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5108. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5108
• Luo, Jianjun, and Erlong Su. 2016. “Hypersonic Entry Guidance Design Based on Three-Dimensional Equilibrium Glide Space.” SCIENTIA SINICA Informationis 46 (9): 1339–56. https://doi.org/10.1360/n112015-00172
• Lushchik, V. G., and A. I. Reshmin. 2025. “Reynolds Analogy Coefficient in a Compressible Turbulent Boundary Layer with a Pressure Gradient.” Fluid Dynamics 60 (8): 159. https://doi.org/10.1134/s0015462825603882
• Lushchik, V. G., A. I. Reshmin, and A. D. Chicherina. 2026. “Reynolds Analogy Factor in the Compressible Turbulent Boundary Layer on a Cooled Wall.” Fluid Dynamics 61 (3): 58. https://doi.org/10.1134/s0015462826605371
• Lutes, C., and J. Hodge. 1984. “Nonlinear Modelling and Initial Condition Estimation for Identifyingthe Aerothermodynamic Environment of the Space Shuttle Orbiter.” In 19th Thermophysics Conference. AIAA 1984-1749. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-1749
• Lüthi, Lukas, Hoste Jimmy-John O. E., Georgii Oblapenko, and Marius Christian Banica. 2026. “Uncertainty Quantification of CFD Predictions for a Generic Hypersonic Intake Using Polynomial Chaos Expansion.” Preprint, . https://doi.org/10.2139/ssrn.7175918
• Lutz, Steven. 2003. “Heating Correlations for Bluff Cylinder Hypersonic Rarefied Flows.” In 36th AIAA Thermophysics Conference. AIAA 2003-4060. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-4060
• Lv, Peng, Yudong Zhang, Jian Gong, and Tiziano Pagliaroli. 2019. “Theoretical Analysis of Second Mode in Hypersonic Boundary Layer above Porous Wall.” In Lecture Notes in Electrical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-13-3305-7_61
• Lv, Maolong, and Chuhan Zhou. 2023. “Adaptive Performance-Constrained Synchronization Control for Hypersonic Flight Vehicle Swarms: A Novel Finite-Time Convergence Protocol Methodology.” Guidance, Navigation and Control 03 (02): 2350011. https://doi.org/10.1142/s2737480723500115
• Lycans, Randal W. 1998. X-33 Base Region Thermal Protection System Design Study. Sverdrup Technology, Inc. https://ntrs.nasa.gov/citations/19980237337
• Lynch, R. 1966. “The First Manned Lifting Entry Vehicle Configuration.” In 3rd Annual Meeting. AIAA 1966-959. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-959
• Lysenko, V. I. 1995. “High-Speed Boundary-Layer Stability and Transition.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-79765-1_25
• Lytton, L. E. 1967. Evaluation of a Vertical-Scale, Fixed-Index Instrument Display Panel for the X-15 Airplane. NASA-TN-D-3967. NASA. https://ntrs.nasa.gov/citations/19670015708
• Ma, Edward. 1992. “A Transonic/supersonic/hypersonic CFD Analysis of the Entry Space Shuttle Orbiter.” In 10th Applied Aerodynamics Conference. AIAA 1992-2614. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-2614
• Ma, Shaoxian, and Zhangfeng Huang. 2021. “Nonlinear Interaction between Two Second-Mode Disturbances with the Same Frequency in a Hypersonic Boundary Layer over a Swept Blunt Plate.” Physics of Fluids 33 (4): 044102. https://doi.org/10.1063/5.0046403
• Ma, Jikui, Yaofeng Liu, Yuwei Liu, and Jun Shi. 2024b. “Heat Flux Measurement at Hypersonic Turbulent Separated Flow Field Induced by the Blunt Fins.” Journal of Physics: Conference Series 2882 (1): 012099. https://doi.org/10.1088/1742-6596/2882/1/012099
• Ma, Yuan, Gongnan Xie, and Oronzio Manca. 2022. “Evaluation on Two Thermodynamic Systems Integrated Thermal Protection and Power Generation for a Hypersonic Vehicle Engine.” Preprint, . https://doi.org/10.2139/ssrn.3983112
• Ma, Yanbao, and Xiaolin Zhong. 1999. “Numerical Simulation of Transient Hypersonic Flow with Real Gas Effects.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-416. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-416
• Mabey, D. G. 1979. “Influence of the Wake Component on Turbulent Skin Friction at Subsonic and Supersonic Speeds.” Aeronautical Quarterly 30 (4): 590–606. https://doi.org/10.1017/s000192590000874x
• MacConochie, Ian O. 2000. A Study of a Lifting Body as a Space Station Crew Exigency Return Vehicle (CERV). NASA/CR-2000-210548. NASA. https://ntrs.nasa.gov/citations/20000115607
• Macconochie, I. O., A. G. Lawson, T. C. Whiteman, and E. P. Brien. 1983a. Lightweight Thermal-Protection System. LAR-12880. Kentron International, Inc. https://ntrs.nasa.gov/citations/19820000175
• Macconochie, I. O., A. G. Lowson, and H. N. Kelly. 1983b. Shell-Tile Thermal-Protection System. LAR-12862. NASA. https://ntrs.nasa.gov/citations/19830000051
• MacCormack, Robert. 2006. “Simulation of Hypersonic Flow about an Air Vehicle with Strong Magnetic Field Interaction.” In 37th AIAA Plasmadynamics and Lasers Conference. AIAA 2006-3232. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3232
• “Mach Number and Wall Temperature Effects on Turbulent Heat Blockage.” 1978. In Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865336.0156.0174
• Machin, Ricardo, and Jared Daum. 2026. “Application of Ground Vehicle Testing to Reentry Vehicle Parachute Systems.” In 28th AIAA Aerodynamic Decelerator Systems Technology Conference. AIAA 2026-3852. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-3852
• MacKenzie, D. 1967. A Digital Pitching Sector Control System for the Sandia 18-INCH Hypersonic Wind Tunnel.. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4491453
• Mackey, Lauren E., and Iain D. Boyd. 2016. “Analysis of Hypersonic Flow Effects on Sensor Performance.” In 46th AIAA Fluid Dynamics Conference. AIAA 2016-4103. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4103
• Mackey, Lauren E., Iain D. Boyd, Timothy Leger, Ryan C. Gosse, and Konstantinos Vogiatzis. 2017. “Effect of Modeling Hypersonic Flow Physics on Electro-Optical Sensor Assessment.” In 48th AIAA Plasmadynamics and Lasers Conference. AIAA 2017-3836. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-3836
• Mackey, Lauren E., Iain D. Boyd, Timothy Leger, and Joseph S. Jewell. 2018. “Turbulent Hypersonic Flow Effects on Optical Sensor Performance.” In 2018 Fluid Dynamics Conference. AIAA 2018-3712. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3712
• Mackle, Kieran. n.d. “Co-Design of Hypersonic Vehicle Shape and Trajectory.” PhD diss., University of Queensland Library. https://doi.org/10.14264/f113470
• Mackle, Kieran, and Ingo Jahn. 2024. “Efficient and Flexible Methodology for the Aerodynamic Shape Optimization of Hypersonic Vehicle Concepts in a High-Dimensional Design Space.” In AIAA SCITECH 2024 Forum. AIAA 2024-2838. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2838
• Mackle, Kieran, Andrew Lock, Ingo Jahn, and Chris van der Heide. 2024. “Developing a Co-Design Framework for Hypersonic Vehicle Aerodynamics and Trajectory.” In AIAA SCITECH 2024 Forum. AIAA 2024-0238. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0238
• MacLean, M., and H. Rodriguez. 1996. “A Low-Risk, Reliable, Operationally Efficient Auxiliary Propulsion System for the Reusable Launch Vehicle.” In 32nd Joint Propulsion Conference and Exhibit. AIAA 1996-3228. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3228
• Macleod, Shawn, Travis Ripps, Jeremy Garcia, and Shane Jacobs. 2011. “The Demonstrator Suit: Evaluating a Full Pressure Suit through Manned and Unmanned Testing.” In 41st International Conference on Environmental Systems. AIAA 2011-5106. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-5106
• Macrossan, M. N. 2005. “Hypersonic Flow over a Wedge with a Particle Flux Method.” In AIP Conference Proceedings, vol. 762. AIP. https://doi.org/10.1063/1.1941610
• Maddalon, D., and R. Wagner Jr. 1969. “Influence of Measured Freestream Disturbances on Hypersonic Boundary-Layer Transition.” In 2nd Fluid and Plasma Dynamics Conference. AIAA 1969-704. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-704
• Maddalon, D. V., R. D. Wagner Jr., and L. M. Weinstein. 1970. Influence of Measured Freestream Disturbances on Hypersonic Boundary-Layer Transition. AIAA PAPER 69-704. NASA. https://ntrs.nasa.gov/citations/19700065628
• Maekawa, Syozo, Shigeru Aso, Shigehide Nakao, Kazuo Arashi, Kenji Tomioka, and Hiroyuki Yamao. 1995. “Aerodynamic Heating in Three-Dimensional Bow Shock Wave/Turbulent Boundary Layer Interaction Region.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_21
• Maglieri, Domenic J., Harvey H. Hubbard, and Donald L. Lansing. 1959. Ground Measurements of the Shock-Wave Noise from Airplanes in Level Flight at Mach Numbers to 1.4 and at Altitudes to 45000 Feet. NASA-TN-D-48. NASA. https://ntrs.nasa.gov/citations/19860065693
• Magomedov, K. M. 1970. “Hypersonic Viscous Gas Flow past Blunt Bodies.” Fluid Dynamics 5 (2): 213–22. https://doi.org/10.1007/bf01080236
• Magre, P., G. Collin, O. Pin, J. Badie, G. Olalde, and M. Clement. 1998. “Temperature Measurements by CARS and Intrusive Probe in an Air-Hydrogen Supersonic Combustion.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1621. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1621
• Mahato, Mrinal, Srinivasa Raju Sarikonda, R. Balasubramanian, K. Anadhanarayanan, Ganesh T. K. Anavaradham, and Sandip Chattopadhayay. 2023. “Aerodynamic Characterization of Hypersonic Launch Vehicle Laden with Exposed Scramjet Based Cruise Vehicle.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3035. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3035
• Mahendhran, M., and C. Balaji. 2021. “RANS Computations of Hypersonic Interference Heating on Flat Surface with Protuberances.” In Lecture Notes in Mechanical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-15-9601-8_17
• Mahzari, Milad, Robin Beck, Helen Hwang, et al. n.d. “Development and Sizing of the Mars 2020 Thermal Protection System.” In AIAA Aviation. https://ntrs.nasa.gov/citations/20220006688
• Maigler, Maximilian, Valentina Pessina, and Jochen Schein. 2024. “Predicting Lift and Drag Coefficients during Hypersonic Mars Reentry Using hyStrath.” Physics of Fluids 36 (4): 046105. https://doi.org/10.1063/5.0202173
• Maikapar, G. I. 1993. “Lift-to-Drag Ratio at Supersonic Speeds.” Fluid Dynamics 28 (5): 696–701. https://doi.org/10.1007/bf01050055
• Maisaia, Ivane. 2023. “Optionally Piloted Hypersonic Aerospace Vehicle with Inflight Hydrogen Generation Propulsion System.” In AIAA AVIATION 2023 Forum. AIAA 2023-3234. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3234
• Maity, Arnab, Radhakant Padhi, Sanjeev Mallaram, and M. Manickavasagam. 2012. “MPSP Guidance of a Solid Motor Propelled Launch Vehicle for a Hypersonic Mission.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2012-4474. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-4474
• Makhija, Amit, Kowsik Bodi, and Debasis Chakraborty. 2023. “Heat Flux Prediction of Hypersonic Flow over a 34o Compression Corner Using OpenFOAM®.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3047. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3047
• Makurunje, Phylis, Farai Dziike, and Iakovos Sigalas. 2022. “Multiphase Ultra-High Temperature Ceramic Barrier Coatings on Fibers in Extreme Environments.” In Ceramic Science and Engineering. Elsevier. https://doi.org/10.1016/b978-0-323-89956-7.00018-8
• Malekipour, S., M. Mohammadi-Amin, I. Bahman-Jahromi, and M. Ebrahimi. 2021. “Toward a Low Noise Shock Tunnel Facility via Multiobjective Optimization of Hypersonic Nozzle.” Journal of Aerospace Engineering 34 (5): 04021059. https://doi.org/10.1061/(asce)as.1943-5525.0001296
• Malik, Gautam. n.d. “Effect of Blunt Flat Plate on 3D Shock Wave Boundary Layer Interaction at Hypersonic Speeds.” PhD diss., University of Queensland Library. https://doi.org/10.14264/2bac077
• Malik, Mujeeb R. 1987. Prediction and Control of Transition in Hypersonic Boundary Layers. AIAA PAPER 87-1414. High Technology Corp. https://ntrs.nasa.gov/citations/19870057672
• Malik, Mujeeb R. 1989. “Transition in Hypersonic Boundary Layers.” In Symposium on Numerical and Physical Aspects of Aerodynamic Flows. https://ntrs.nasa.gov/citations/19900029736
• Malik, M. R. 2000. “Hypersonic Boundary-Layer Receptivity and Stability.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-03997-7_61
• Malik, M. R., and E. C. Anderson. 1991. “Real Gas Effects on Hypersonic Boundary-Layer Stability.” Physics of Fluids A: Fluid Dynamics 3 (5): 803–21. https://doi.org/10.1063/1.858012
• Malik, M., T. Zang, and D. Bushnell. 1990. “Boundary Layer Transition in Hypersonic Flows.” In 2nd International Aerospace Planes Conference. AIAA 1990-5232. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5232
• Malinowski, Bartosz. 2024a. “Damage and Liability Insurance for Damage Caused in Connection with Suborbital Flight.” In Space Regulations Library. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-75087-8_6
• Malinowski, Bartosz. 2024b. “Performance of Suborbital Activities in Polish and European Union Law.” In Space Regulations Library. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-75087-8_5
• Malinowski, Bartosz. 2024c. “Suborbital Activities in the United Kingdom, Australian, New Zealand, Italian and UAE Domestic Law.” In Space Regulations Library. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-75087-8_4
• Malinowski, Bartosz. 2024d. “Suborbital Flight as an Object of Economic and Development Activities and Legislative Interventions.” In Space Regulations Library. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-75087-8_1
• Mallik, Manab, Mainak Saha, S. Santra, S. A. Tanaya, S. Kumari, and D. Behura. 2022. “Densification and Characterization of Pressureless Sintered ZrB2-20 Vol% MoSi2 Ultra High Temperature Ceramic Composites.” Preprint, . https://doi.org/10.2139/ssrn.4242015
• Malyuta, Danylo, Taylor Reynolds, Michael Szmuk, Mehran Mesbahi, Behcet Acikmese, and John M. Carson. 2019. “Discretization Performance and Accuracy Analysis for the Rocket Powered Descent Guidance Problem.” In AIAA Scitech 2019 Forum. AIAA 2019-0925. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0925
• Mannion, Anthony J., Danny Ko, Ju Sungtaek, and Xiaolin Zhong. 2024. “Impact of Coolant Oxidation on the Performance of Evaporative Transpiration Cooling for Sharp Hypersonic Leading Edges.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4029. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4029
• Manovski, Peter, Paul Gulotta, Matteo Giacobello, Charitha de Silva, Nicholas Hutchins, and Ivan Marusic. 2020. “High-Speed PIV Measurements of a Turbulent Boundary Layer at 80 kHz.” In Australasian Fluid Mechanics Conference (AFMC). The University of Queensland. https://doi.org/10.14264/58eab30
• Maples, Dupree. 1979. Aerodynamic Heating of Conventional Weapons. Defense Technical Information Center. https://doi.org/10.21236/ada069807
• Marboe, Irmgard. 2026. “Perspectives on Authorisation and Supervision of Suborbital Flights in Europe.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_011
• Marchetti, Francesco, and Edmondo Minisci. 2023. “Genetically Adapted Neural Network-Based Intelligent Controller for Reentry Vehicle Guidance Control.” Preprint, . https://doi.org/10.2139/ssrn.4618360
• Marcum, David L. 2001. Computational Simulation of Unsteady, Viscous, Hypersonic Flow about Flight Vehicles with Store Separation. Defense Technical Information Center. https://doi.org/10.21236/ada387492
• Margaritis, Athanasios T., Taraneh Sayadi, Olaf Marxen, and Peter J. Schmid. 2021. “Sensitivity of Reacting Hypersonic Boundary Layers to n-Periodic Surface Roughness.” In IUTAM Bookseries. Springer International Publishing. https://doi.org/10.1007/978-3-030-67902-6_52
• Marichalar, J., F. Lumpkin, and K. Boyles. 2012. “Plume-Free Stream Interaction Heating Effects during Orion Crew Module Reentry.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20120007843
• Marichalar, Jeremiah J., and Chris L. Ostrom. 2019. “Estimating Drag and Heating Coefficients for Hollow Reentry Objects in Transitional Flow Using DSMC.” In International Orbital Debris Conference (IOC). https://ntrs.nasa.gov/citations/20190033491
• Marineau, Eric C. 2016. “Prediction Methodology for 2nd Mode Dominated Boundary Layer Transition in Hypersonic Wind Tunnels.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-0597. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0597
• Marini, Marco. 1998. “Effects of Flow and Geometry Parameters on Shock-Wave Boundary-Layer Interaction Phenomena.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1570. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1570
• Markelov, G., A. Kudryavtsev, and M. Ivanov. 1999. “Continuum and Kinetic Simulation of Shock Wave/laminar Boundary Layer Interaction in Hypersonic Flows.” In 30th Fluid Dynamics Conference. AIAA 1999-3527. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3527
• Markopoulos, Nikos, and Kenneth D. Mease. 1990. “Thrust Law Effects on the Longitudinal Stability of Hypersonic Cruise.” In AIAA Atmospheric Flight Mechanics Conference. https://ntrs.nasa.gov/citations/19900058094
• Markov, A. A. 1984. “Influence of Rotation of the Body and Exterior Vorticity on the Heat Transfer near the Stagnation Point of a Blunt Body in a Supersonic Stream.” Fluid Dynamics 19 (3): 499–502. https://doi.org/10.1007/bf01093921
• Marley, Christopher D., and James F. Driscoll. 2017. “Modeling an Active and Passive Thermal Protection System for a Hypersonic Vehicle.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0118. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0118
• Marley, Christopher D., and James F. Driscoll. 2018b. “Optimization of an Active and Passive Thermal Protection System for a Scramjet-Powered Hypersonic Vehicle.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0280. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0280
• Marlow, Michael. 2003. “Highly Operable Propulsion for Reusable Launch Vehicle Applications.” In 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 2003-5281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5281
• Marschall, Jochen. 2011. Testing and Modeling Ultra-High Temperature Ceramic (UHTC) Materials for Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada553782
• “Marshall Selected to Convert L1011 Tristar to Become Carrier of Air-Launched Space Booster.” 1992. Aircraft Engineering and Aerospace Technology 64 (7): 14–15. https://doi.org/10.1108/eb037260
• Martin, J. A. 1962. The Record-Setting Research Airplanes. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19630003695
• Martin, James. 2006. “The Triplet Reusable Launch Vehicle Concept.” In 42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2006-4960. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-4960
• Martin, Nicholas, Guillaume Grossir, Fernando Miró Miró, Damien Le Quang, and Olivier Chazot. 2019. “Implementation of a Laser-Based Schlieren System for Boundary Layer Instability Investigation in the VKI H3 Hypersonic Wind Tunnel.” In AIAA Scitech 2019 Forum. AIAA 2019-0624. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0624
• Martin, Ainsley, Gavin Stay, Abigail Lingel, and Douglas Fontes. 2024. “Image Analysis of the Dynamics of Reusable Launch Vehicle.” In Volume 7: Engineering Education. American Society of Mechanical Engineers. https://doi.org/10.1115/imece2024-142760
• Martin, F., Jr. 1985. “A Color Graphics Presentation of the Space Shuttle Orbiter Windward Surface Entry Temperature Distribution.” In 20th Thermophysics Conference. AIAA 1985-1027. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-1027
• Martindale, W. R., and L. D. Carter. 1975. Flow-Field Measurements in the Windward Surface Shock Layer of Space Shuttle Orbiter Configurations at Mach Number 8. Defense Technical Information Center. https://doi.org/10.21236/ada012875
• Martinez Schramm, Jan, Klaus Hannemann, Sebastian Karl, Sebastien Defoort, Paul Viguier, and Johan Steelant. 2015. “Ground Testing Synthesis of the LAPCAT II Small Scale Flight Experiment Configuration Scramjet Flow Path.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3627. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3627
• Marvin, Joseph G. 1961. Surface Pressures and Heat Transfer on Unswept Blunt Plates in Helium at High Mach Numbers. NASA-TN-D-688. NASA. https://ntrs.nasa.gov/citations/20040005920
• Marvin, Joseph G., James L. Brown, and Peter A. Gnoffo. 2013. Experimental Database with Baseline CFD Solutions: 2-D and Axisymmetric Hypersonic Shock-Wave/Turbulent-Boundary-Layer Interactions. NASA/TM-2013-216604. NASA. https://ntrs.nasa.gov/citations/20140010683
• Marxen, Olaf, Gianluca Iaccarino, and Eric Shaqfeh. 2011b. “Numerical Simulations of Hypersonic Boundary-Layer Instability with Localized Roughness.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-567. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-567
• Marxen, Olaf, Thierry Magin, Gianluca Iaccarino, and Eric Shaqfeh. 2010. “Hypersonic Boundary-Layer Instability with Chemical Reactions.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-707
• Marxen, Olaf, Thierry Magin, Gianluca Iaccarino, and Eric S. G. Shaqfeh. 2011a. “A High-Order Numerical Method to Study Hypersonic Boundary-Layer Instability Including High-Temperature Gas Effects.” Physics of Fluids 23 (8): 084108. https://doi.org/10.1063/1.3614526
• Masaki, M., and J. Yakura. 1968. “Transitional Boundary Layer Considerations for the Heating Analyses of Lifting Reentry Vehicles.” In Entry Vehicle Systems and Technology Meeting. AIAA 1968-1155. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1155
• Masilamani, V., Manoj Kumar, S. Sankar Narayan, N. Raghu, M. N. Namboodiripad, and T. Mookiah. 2018. “Integrated Electrohydraulic Control Actuation System with Centralized Power Plant for the Reusable Launch Vehicle Technology Demonstrator.” Current Science 114 (01): 84. https://doi.org/10.18520/cs/v114/i01/84-100
• Maslov, Anatoly A. 2001. Experimental Study of Stability and Transition of Hypersonic Boundary Layer around Blunted Cone. Defense Technical Information Center. https://doi.org/10.21236/ada408241
• Maslov, A. A., Jiachun Li, and Song Fu. 2011. “High Speed Boundary Layer Stability and Control.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.3651827
• Maslov, A. A., and S. G. Mironov. 2000. “Experimental Investigations of the Hypersonic Boundary Layer Stability.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-03997-7_63
• Mason, Michelle L. 2020. Experimental Investigation of Shock-Shock Interactions over a 2D Wedge at M = 6. NASA/TP-20205011524. NASA. https://ntrs.nasa.gov/citations/20205011524
• Mason, Michelle L., and Scott A. Berry. 2015. “Global Aeroheating Measurements of Shock-Shock Interactions on a Swept Cylinder.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20160006018
• Masson-Zwaan, Tanja. 2026. “Registration of Suborbital Vehicles under Space Law.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_016
• Masterson, James F. 1963. Development of Chromium Composite Alloy with High Temperature Oxidation and Erosion Resistance. Defense Technical Information Center. https://doi.org/10.21236/ad0408957
• Mastromatteo, Loic, Ludovic Gaverina, Jean-Michel Roche, Florian Lavelle, and Francois-Xavier Irisarri. 2023. “Durability of Surface Mounted PZT and FBG Guided Wave Sensors under Reusable Launch Vehicle Representative Thermal Cycling.” In Proceedings of the 14th International Workshop on Structural Health Monitoring. Destech Publications, Inc. https://doi.org/10.12783/shm2023/37054
• Masumoto, Ryou, Sadatake Tomioka, Kenji Kudo, Atsuo Murakami, Kanenori Kato, and Hiroyuki Yamasaki. 2008. “Experimental Study on Combustion Modes in a Scramjet Engine.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2645. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2645
• Materna, P. 1977. “Hot-Wire Anemometry in a Hypersonic Turbulent Boundary Layer.” In 10th Fluid and Plasmadynamics Conference. AIAA 1977-702. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-702
• Mathavaraj, S., and Radhakant Padhi. 2020. “Optimally Allocated Nonlinear Robust Control of a Reusable Launch Vehicle during Re-Entry.” Unmanned Systems 08 (01): 33–48. https://doi.org/10.1142/s230138502050003x
• Matheny, Aaron, and Isaac Smith. 2026. “Aerothermodynamic Analysis and High-Speed Schlieren Imaging of an Undergraduate-Designed Hypersonic Glide Vehicle.” In 2026 Regional Student Conferences. AIAA 2026-112162. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-112162
• Matranga, Gene J. 1961a. Analysis of X-15 Landing Approach and Flare Characteristics Determined from the First 30 Flights. NASA-TN-D-1057. NASA. https://ntrs.nasa.gov/citations/19980227282
• Matranga, Gene J. 1961b. Launch Characteristics of the X-15 Research Airplane as Determined in Flight. NASA-TN-D-723. NASA. https://ntrs.nasa.gov/citations/20040047146
• Matranga, G. J., G. H. Robinson, and R. M. White. 1961. Resume of X-15 Handling Qualities. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070138
• Matranga, G. J., G. H. Robinson, and R. M. White. 1962. Resume of Handling Qualities of the X-15 Airplane. NASA-TM-X-715. NASA. https://ntrs.nasa.gov/citations/19650014322
• Matsumoto, Hiroaki. 2011. “Monte Carlo Simulation of Hypersonic Rarefied Gas Flow Using Rotationally and Vibrationally Inelastic Cross Section Models.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.3562814
• Matsunaga, Manabu, Yusuke Takahashi, Nobuyuki Oshima, and Kazuhiko Yamada. 2017. “Aerodynamic Heating Prediction of an Inflatable Reentry Vehicle in a Hypersonic Wind Tunnel.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0263. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0263
• Matsuyama, Shingo. 2024. “DNS Study of Enthalpy Effects on Hypersonic Boundary-Layer Transition in High-Enthalpy Shock Tunnel HIEST.” In AIAA SCITECH 2024 Forum. AIAA 2024-1568. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1568
• Matsuyama, Shingo, Yuki Ide, Hideyuki Tanno, and Katsuhiro Itoh. 2019. “DNS of Interactions between Low-Frequency Waves and Second Mode in Hypersonic Boundary Layer Transition.” In AIAA Scitech 2019 Forum. AIAA 2019-2147. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-2147
• Matthews, R. K. 1992. “Hypersonic Wind Tunnel Testing.” In Advances in Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-0379-7_3
• Matthews, R. K., T. D. Buchanan, W. R. Martindale, and J. D. Warmbrod. 1972. “Experimental and Theoretical Aerodynamic Heating and Flow Field Analysis of a Space Shuttle Orbiter.” In Space Shuttle Aerothermodyn. Technol. Conf., vol. 2. https://ntrs.nasa.gov/citations/19720013207
• Matthews, William S., Hassan S. Ifti, Wesley Harris, Paulo Martinez-Riviere, and Samuel Maszkiewicz. 2026. “Spanwise-Varying Transpiration Cooling in Hypersonic Flow.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5114
• Matthews, Alexander, Stuart Munro, and William Sweeney. 2006. “Stagnation Temperature Measurements for Hypersonic Intake Testing in a Gun Tunnel Flow.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8107. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8107
• Matthews, R. K., and L. L. Trimmer. 1969. Nozzle Turbulent Boundary-Layer Measurements in the VKF 50-In. Hypersonic Tunnels. Defense Technical Information Center. https://doi.org/10.21236/ad0854309
• Maughmer, Mark D., L. Ozoroski, T. Ozoroski, and D. Straussfogel. 1990. Prediction of Forces and Moments for Flight Vehicle Control Effectors. Part 1: Validation of Methods for Predicting Hypersonic Vehicle Controls Forces and Moments. NASA-CR-186571. NASA. https://ntrs.nasa.gov/citations/19900012418
• Maughmer, M., D. Straussfogel, L. Long, and L. Ozoroski. 1991. “Validation of Engineering Methods for Predicting Hypersonic Vehicle Controls Forces and Moments.” In AIAA Atmospheric Flight Mechanics Conference. https://ntrs.nasa.gov/citations/19910062529
• Maus, J., B. Griffith, K. Szema, and J. Best. 1983a. “Hypersonic Mach Number and Real Gas Effects on Space Shuttle Orbiteraerodynamics.” In 21st Aerospace Sciences Meeting. AIAA 1983-343. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-343
• Maus, J., B. Griffith, D. Tolbert, and J. Best. 1983b. “Understanding Space Shuttle Flight Data by Use of Wind Tunnel and CFD Results.” In 2nd Flight Testing Conference. AIAA 1983-2745. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-2745
• Maxwell, Jesse R. 2017. “Operational Range and Flow Quality of Cold Hypersonic Wind Tunnel.” In 33rd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2017-3983. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-3983
• Maxwell, Jesse R. 2019. “Transient Matching of Conditions in a Blow-Down Hypersonic Wind Tunnel.” In AIAA Aviation 2019 Forum. AIAA 2019-3597. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3597
• Maxwell, Jesse R., and Gabriel B. Goodwin. 2018. “Large Eddy Simulation of Continuously Adjustable Hypersonic Wind Tunnel.” In 2018 Fluid Dynamics Conference. AIAA 2018-3545. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3545
• Maxwell, Jesse R., and Triem T. Hoang. 2016. “Two Phase Thermal Protection of the Hypersonic Leading Edge.” In 46th AIAA Thermophysics Conference. AIAA 2016-4149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4149
• Maydew, R. C. 1964. Comparison of Wind Tunnel and Flight Data for a Hypersonic Instrumentation Rocket. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4000106
• Mayne, Arloe W., Jr. 1976. Calculation of the Laminar Viscous Shock Layer on a Blunt Biconic Body at Incidence to Supersonic and Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ada033225
• Mayne, A., Jr. 1979. “Boundary-Layer Calculations for Spinning Sharp and Blunt Cones in Supersonic and Hypersonic Flow.” In 5th Atmospheric Flight Mechanics Conference for Future Space Systems. AIAA 1979-1634. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1634
• Mayrhofer, Michael, and Gottfried Sachs. 1999. “A Contribution to Mission Safety for a Two-Stage Hypersonic Vehicle.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4886
• Mazaheri, Ali, and William Wood. 2008. “Heating Augmentation for Short Hypersonic Protuberances.” In 40th Thermophysics Conference. AIAA 2008-4255. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-4255
• Mazarakos, Dimitrios, Dimitrios Sikoutris, Elias Panagiotopoulos, Dionissios Margaris, and Dimitrios Papanikas. 2006. “Stagnation Heat Transfer and through-Thickness Temperature Profile Calculation at Hypersonic Speeds.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7939. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7939
• McAnally, J., and C. Engel. 1979. “Reentry Aerodynamic Heating Methods for Sounding Rocket Payloads.” In 5th Sounding Rocket Technology Conference. AIAA 1979-508. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-508
• McClinton, Charles. 2006. “X-43: Scramjet Power Breaks the Hypersonic Barrier: Dryden Lectureship in Research for 2006.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-1. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-1
• McClinton, C., A. Roudakov, V. Semenov, and V. Kopehenov. 1996. “Comparative Flow Path Analysis and Design Assessment of an Axisymmetric Hydrogen Fueled Scramjet Flight Test Engine at a Mach Number of 6.5.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4571. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4571
• McCombs, William F., James C. McQueen, and Jeffrey L. Perry. 1968. Analytical Design Methods for Aircraft Structural Joints. Defense Technical Information Center. https://doi.org/10.21236/ad0831711
• McCormick, David, Sean Wakayama, Geojoe Kuruvila, Kristopher Atkins, and Andrew Booker. 2010. “Uncertainty Quantification and Propagation Methods for Hypersonic Airbreathing Launch Vehicle System Analysis.” In AIAA SPACE 2010 Conference & Exposition. AIAA 2010-8906. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8906
• McDaniel, James C. 2005. “Dual-Mode Scramjet Operation at a Mach 5 Flight Enthalpy in a Clean Air Test Facility.” In AIP Conference Proceedings, vol. 762. AIP. https://doi.org/10.1063/1.1941709
• McDonald, Edward H., and Joseph A. Farris. 1964. The X-20 Flight Control System Development. Defense Technical Information Center. https://doi.org/10.21236/ad0603704
• McDonald, Robert, and Dimitri Mavris. 2000. “Formulation, Realization, and Demonstration of a Process to Generate Aerodynamic Metamodels for Hypersonic Cruise Vehicle Design.” In 2000 World Aviation Conference. AIAA 2000-5559. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-5559
• McDonnell Douglas. 1972. Space Shuttle Phase B System Study Extension. Part 2, Volume 1: Technical Report, System and Orbiter. National Aeronautics and Space Administration. https://doi.org/10.64631/foje4886
• McElderry, E. D. 1973. Boundary Layer Transition Mapping at Supersonic Speeds Measured by Liquid Crystals. Defense Technical Information Center. https://doi.org/10.21236/ada377039
• McEowen, Skye, and Behcet Acikmese. 2022. “Hypersonic Entry Trajectory Optimization via Successive Convexification with Abstracted Control.” In AIAA SCITECH 2022 Forum. AIAA 2022-0950. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0950
• McFarland, Shane Michael, and Richard A. Rhodes. n.d. “NASA Advanced Space Suit Pressure Garment System Status and Development Priorities 2022.” In 51st International Conference on Environmental Systems. https://ntrs.nasa.gov/citations/20210023051
• McFarland, Shane, and Richard Rhodes. 2023. “NASA Advanced Space Suit Pressure Garment System Status 2023.” In International Conference on Environmental Systems. https://ntrs.nasa.gov/citations/20220015753
• McGinley, Cathy, Scott Berry, Gerald Kinder, Maria Barnwell, K. C. Wang, and Benjamin Kirk. 2006. “Review of Orbiter Flight Boundary Layer Transition Data.” In 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2006-2921. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-2921
• McGrory, William D. 2001. Hypersonic Maneuvering Vehicle Simulations Using Real-Gas, Unstructured Navier-Stokes Software. Defense Technical Information Center. https://doi.org/10.21236/ada399497
• McGruder, Donovan, Farhan Siddiqui, Bret Van Poppel, and Rodney Bowersox. 2026. “Experimental Measurements on a Planar Wedge with Sharp Nose in Hypersonic Flow.” In AIAA SCITECH 2026 Forum. AIAA 2026-0517. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0517
• McGuire, M., Peter Gage, Eric Galloway, et al. 2004. “Trajectory and Thermal Protection System Design for Reusable Launch Vehicles.” In 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. AIAA 2004-4490. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-4490
• McIntosh, S., Jr. 1964. “Hypersonic Flow over an Oscilating Wedge.” In 5th Annual Structures and Materials Conference. AIAA 1964-1027. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-1027
• McKay, James M. 1959. Measurements Obtained during the First Landing of the North American X-15 Research Airplane. NASA-TM-X-207. NASA. https://ntrs.nasa.gov/citations/19980227362
• McKay, J. M., and R. B. Noll. 1965. “A Summary of the X-15 Landing Loads.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062065
• McKay, J. M., and R. B. Noll. 1966. A Summary of the X-15 Landing Loads. NASA-TN-D-3263. NASA. https://ntrs.nasa.gov/citations/19660006355
• McKay, J. M., and B. J. Scott. 1961. Landing-Gear Behavior during Touchdown and Runout for 17 Landings of the X-15 Research Airplane. NASA-TM-X-518. NASA. https://ntrs.nasa.gov/citations/19630002687
• McKenzie, Robert L., and Douglas G. Fletcher. 1993. “Laser-Spectroscopic Measurement Techniques for Hypersonic, Turbulent Wind Tunnel Flows.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_21
• McLain, L. J., and M. Palitz. 1968. Flow-Field Investigations on the X-15 Airplane and Model up to Hypersonic Speeds. NASA-TN-D-4813. NASA. https://ntrs.nasa.gov/citations/19680025701
• McLean, D., Z. A. Zaludin, and P. R. Arora. 2012. “An Analysis of the Static and Dynamic Stability of an Hypersonic Transport Aircraft Longitudinal Motion Flying at Hypersonic Speeds and Various Heights.” Jurnal Teknologi. https://doi.org/10.11113/jt.v37.518
• McNamara, Jack, Adam Culler, and Andrew Crowell. 2009. “Aerothermoelastic Modeling Considerations for Hypersonic Vehicles.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7397. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7397
• McNamara, Jack, and Peretz Friedmann. 2006. “Aeroelastic and Aerothermoelastic Analysis of Hypersonic Vehicles: Current Status and Future Trends.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8058. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8058
• McNamara, Jack, and Peretz Friedmann. 2007. “Aeroelastic and Aerothermoelastic Analysis of Hypersonic Vehicles: Current Status and Future Trends.” In 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2007-2013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-2013
• McNamara, J., Peretz Friedmann, K. Powell, B. Thuruthimattam, and R. Bartels. 2005a. “Aeroelastic and Aerothermoelastic Vehicle Behavior in Hypersonic Flow.” In AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference. AIAA 2005-3305. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3305
• McNamara, Jack, Peretz Friedmann, Kenneth Powell, Biju Thuruthimattam, and Robert Bartels. 2005b. “Three-Dimensional Aeroelastic and Aerothermoelastic Behavior in Hypersonic Flow.” In 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA 2005-2175. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-2175
• McNamara, Jack, Biju Thuruthimattam, Peretz Friedmann, Kenneth Powell, and Robert Bartels. 2004. “Hypersonic Aerothermoelastic Studies for Reusable Launch Vehicles.” In 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference. AIAA 2004-1590. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-1590
• McQuaid, Joel, Aleksander Zibitsker, Alexandre Martin, and Christoph Brehm. 2023. “Development of an Overset near Body-Cartesian Solver for Hypersonic Heat Flux Predictions and Graphite Ablation.” Preprint, . https://doi.org/10.2139/ssrn.4610403
• McQuellin, Liam P., and David R. Buttsworth. 2024. “Free-Flight of a Propelled Axisymmetric Vehicle in a Hypersonic Ground-Test Facility.” In AIAA SCITECH 2024 Forum. AIAA 2024-2889. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2889
• McQuellin, Liam P., Christopher M. Kennell, Joni M. Sytsma, et al. 2020b. “Investigating Endo-Atmospheric Separation of a Hypersonic Flyer-Sustainer Using Wind Tunnel Based Free-Flight.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2451. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2451
• McQuellin, Liam P., Andrew Neely, and Gaetano Currao. 2020a. “Considerations for a Hypersonic Flight Test Investigating Fluid-Thermal-Structural Interactions.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2419. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2419
• McQuellin, Liam P., Ram Prakash, Andrew J. Neely, and S. L. Gai. 2019. “Effects of Wall Temperature in High Enthalpy Rarefied Hypersonic Separated Flow.” In International Symposium on Shock Waves (ISSW). https://doi.org/10.3850/978-981-11-2730-4_0327-cd
• McTigue, John G. 1970. “Background and Current Status of the Lifting Body Program.” In Flight Test Results Pertaining to the Space Shuttlecraft. https://ntrs.nasa.gov/citations/19710000628
• McTigue, John G., and Garrison P. Layton. 1969. “Lifting Body Flight Tests and Analysis.” In SAE Technical Paper Series, vol. 1. SAE International. https://doi.org/10.4271/690662
• McTigue, J. G., and B. M. Ryan. 1968. Lifting-Body Research Vehicles in a Low-Speed Flight Test Program. NASA. https://ntrs.nasa.gov/citations/19690037582
• Mease, Kenneth, P. Teufel, H. Schoenenberger, D. Chen, and S. Bharadwaj. 1999. “Re-Entry Trajectory Planning for a Reusable Launch Vehicle.” In 24th Atmospheric Flight Mechanics Conference. AIAA 1999-4160. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4160
• Mease, K., and N. Vinh. 1988. “Optimal Plane Change during Constant Altitude Hypersonic Flight.” In 15th Atmospheric Flight Mechanics Conference. AIAA 1988-4341. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4341
• Meckler, Lawrence. 1964. Heat Transfer Measurements at Mach 8 on an Aerodynamically Controllable Winged Re-Entry Configuration. Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0608830
• Meckler, Lawrence. 1965. Pressure Measurements at Mach 8 on an Aerodynamically Controllable Winged Reentry Configuration. Part of an Investigation of Hypersonic Flow Separation and Control Characteristics. Defense Technical Information Center. https://doi.org/10.21236/ad0620959
• Meersman, John A., Christoph Hader, and Hermann F. Fasel. 2022. “Numerical Investigation of Hypersonic Boundary-Layer Transition for an Ogive Cone.” In AIAA SCITECH 2022 Forum. AIAA 2022-0946. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0946
• Mehta, Manish, David A. Brewer, Ron D. Beshears, Guy C. McDougal, and Elizabeth S. Schofield. n.d.-c. “Thermal Protection System P50 Cork Environments and Response Due to Radiative Heating.” In AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20240015561
• Mehta, Manish, Andrew Colbert, Mark A. Hooton, Carey F. Scott, Matthew T. Boyda, and Joshua D. Monk. n.d.-a. Artemis I Space Launch System Base Heat Shield Thermal Protection System Performance. Marshall Space Flight Center. https://ntrs.nasa.gov/citations/20260004164
• Mehta, Manish, Mark A. Hooton, Darrell A. Davis, Carey J. Scott, Matthew T. Boyda, and Joshua D. Monk. n.d.-b. Space Launch System Base Heat Shield Thermal Protection System Performance. Marshall Space Flight Center. https://ntrs.nasa.gov/citations/20250005672
• Mehta, Manish, Brandon L. Mobley, and Sheldon D. Smith. 2024. “Space Launch System Base Aerothermodynamics Post-Flight Reconstruction for Artemis I.” In AIAA SCITECH 2024 Forum. AIAA 2024-0256. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0256
• Mekkes, Gregory. 1993. “Computational Analysis of Hypersonic Shock Wave/wall Jet Interaction.” In 31st Aerospace Sciences Meeting. AIAA 1993-604. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-604
• Melander, Luke J., and Graham V. Candler. 2024. “Effect of Atmospheric Turbulence on Hypersonic Boundary Layer Transition in the HIFiRE-1 Flight Experiment.” In AIAA SCITECH 2024 Forum. AIAA 2024-0701. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0701
• Melander, Luke J., Anubhav Dwivedi, and Graham V. Candler. 2022. “Numerical Investigation of Nosetip Bluntness Effects on Cone Frustum Boundary Layer Transition in Hypersonic Flow.” In AIAA SCITECH 2022 Forum. AIAA 2022-0948. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0948
• Melis, Matthew, and Herbert Gladden. 1990. “A Unique High Heat Flux Facility for Testing Hypersonic Engine Components.” In 2nd International Aerospace Planes Conference. AIAA 1990-5228. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5228
• Melis, Matthew, and Wen-Ping Wang. 1999. “Multiphysics Simulation of Active Hypersonic Cowl Lip Cooling.” In 30th Fluid Dynamics Conference. AIAA 1999-3510. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3510
• Melville, Maelyn, and Dennis Helmich. 2021. “Common Hypersonic Boost Glide R&D.” In Proposed for presentation at the Military Hypersonic Weapons System Conference held October 18-19, 2021 in Virtual, Virtual United States. US DOE. https://doi.org/10.2172/1892153
• Mendelsohn, A. R., M. Bourbin, M. Jew, and C. W. Osonitsch. 1972. “A Review of the Grumman Orbiter Wind Tunnel Heat Transfer Tests.” In NASA. Langley Res. Center Space Shuttle Aerothermodyn. Technol. Conf., vol. 2. https://ntrs.nasa.gov/citations/19720013208
• Menees, G. 1983. “Trajectory Analysis of Radiative Heating for Planetary Missions Withaerobraking of Spacecraft.” In 21st Aerospace Sciences Meeting. AIAA 1983-407. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-407
• Meng, J. C. S. 1973. A New Technique for Calculating Reentry Base Heating. NASA-TN-D-7508. NASA. https://ntrs.nasa.gov/citations/19740005592
• Meng, Yizhen, Bin Jiang, and Ruiyun Qi. 2019b. “Adaptive Non-Singular Fault-Tolerant Control for Hypersonic Vehicle with Unexpected Centroid Shift.” IET Control Theory & Applications 13 (12): 1773–85. https://doi.org/10.1049/iet-cta.2018.5578
• Mennell, R. C. 1973a. Effects of the Air Breathing Propulsion System on Space Shuttle Orbiter Subsonic Stability and Control Characteristics (OA71A). NASA-CR-128797. NASA. https://ntrs.nasa.gov/citations/19740005471
• Mennell, R. C. 1973b. Subsonic, Transonic, and Supersonic Stability and Control Characteristics of the -147B Space Shuttle Orbiter. NASA-CR-128789. NASA. https://ntrs.nasa.gov/citations/19740005473
• Mennell, R. C., and T. Soard. 1974. Effects of the Six Engine Air Breathing Propulsion System on Space Shuttle Orbiter Subsonic Stability and Control Characteristics. NASA-CR-134078. NASA. https://ntrs.nasa.gov/citations/19740010396
• Menssen, Jacob. 2026. “Trajectory Analysis for Manned Spaceflight: Aerodynamic Heating of a Two-Person Lunar-Return Vehicle.” In 2026 Regional Student Conferences. AIAA 2026-111626. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-111626
• Meredith, J. F., and A. J. Dymock. 1966. “A Self Adaptive System Employing High Speed Parameter Identification.” In Theory of Self-Adaptive Control Systems. Springer US. https://doi.org/10.1007/978-1-4899-6289-8_19
• Merlin, Peter. 2006. “Free Enterprise: Contributions of the Approach and Landing Test (ALT)Program to the Development of the Space Shuttle Orbiter.” In Space 2006. AIAA 2006-7467. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7467
• Merrick, George B., and C. H. Woodling. 1958. X-15 Flight Simulation Studies. NASA. https://ntrs.nasa.gov/citations/19930092387
• Merz, Glenn H. 1968. Force Tests of a Slotted Semispan Delta Wing Model at Hypersonic Mach Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0830135
• Messiter, A., and T. Adamson Jr. 1991. “Strip Blowing from a Wedge at Hypersonic Speeds.” In 29th Aerospace Sciences Meeting. AIAA 1991-32. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-32
• Metghalchi, Mohamad H. 2009. Rate-Controlled Constrained-Equilibrium (RCCE) Modeling of Propulsive Performance of Energetic Materials in a Hypersonic Nozzle. Defense Technical Information Center. https://doi.org/10.21236/ada516408
• “Methods for Predicting off-Stagnation-Point Flowfields for Planetary Entry Probes.” 1980. In Entry Heating and Thermal Protection. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865435.0026.0051
• Metzger, Michael A. 1997. Graphite Heating Element Operating Temperature Measurements in the NSWC Hypervelocity Wind Tunnel 9. Defense Technical Information Center. https://doi.org/10.21236/ada329681
• Meuwly, Markus. 2014. Investigations of Reactive Processes at Temperatures Relevant to the Hypersonic Flight Regime. Defense Technical Information Center. https://doi.org/10.21236/ada611797
• Meyer, Rudolf X. 1938. Magnetohydrodynamics and Aerodynamic Heating. Defense Technical Information Center. https://doi.org/10.21236/ad0608024
• Meyer, R. 1969. “Self-Similar, Hypersonic Flow of a Non-Ideal Gas.” In 2nd Fluid and Plasma Dynamics Conference. AIAA 1969-707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-707
• Meyer, Robert, Jr., Robert Curry, and Gerald Budd. 1992. “Aerodynamic Flight Research Using the Pegasus Air-Launched Space Booster.” In 17th Aerospace Ground Testing Conference. AIAA 1992-3990. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3990
• Meyer, R., Jr., C. Jarvis, and J. Barneburg. 1981. “In-Flight Aerodynamic Load Testing of the Shuttle Thermal Protectionsystem.” In 1st Flight Test Conference. AIAA 1981-2468. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2468
• Meyerson, Robert E. 1998. “Development Status of the Kistler Aerospace K-1 Reusable Launch Vehicle.” In Space 98. American Society of Civil Engineers. https://doi.org/10.1061/40339(206)21
• Meyerson, Robert. 2001. “Space Shuttle Orbiter Drag Parachute Design.” In 16th AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar. AIAA 2001-2051. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-2051
• Mi, Peichao, Qingxian Wu, and Yuhui Wang. 2021. “Nonlinear Suboptimal Attitude Control Law for near-Space Hypersonic Vehicle: Eigenvalue Analysis and Weight Matrices Design.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-1122865/v1
• Mi, Peichao, Qingxian Wu, and Yuhui Wang. 2022b. “Nonlinear Suboptimal Attitude Control Law for near-Space Hypersonic Vehicle: Eigenvalue Analysis and Weight Matrices Design.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-1122865/v2
• Miao, Wenbo, Xiaoli Cheng, Bangcheng Ai, and Yonghui Dong. 2015. “Surface Slip Effect on Thermal Environment of Hypersonic Non-Equilibrium Flows.” International Journal of Computational Methods 12 (04): 1540008. https://doi.org/10.1142/s0219876215400083
• Mickle, Edward, Christopher Abbott, Richard Mead, and Frank Wonder. 2012. “Status of AEDC Transonic, Supersonic, and Hypersonic Wind Tunnel Improvement Programs.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-3172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3172
• Micol, John, Raymond Midden, and Charles Miller III. 1992. “Langley 20-Inch Hypersonic CF4 Tunnel: A Facility for Simulating Real-Gas Effects.” In 28th Joint Propulsion Conference and Exhibit. AIAA 1992-3939. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3939
• Micol, John R., and William L. Wells. 1993. Hypersonic Lateral and Directional Stability Characteristics of Aeroassist Flight Experiment Configuration in Air and CF4. NASA-TM-4435. NASA. https://ntrs.nasa.gov/citations/19930019977
• Miele, Angelo, and David G. Hull. 1963. Slender Bodies of Revolution Having Minimum Total Drag at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0404858
• Miele, Angelo, and Robert E. Pritchard. 1963. Slender, Two Dimensional Bodies Having Minimum Total Drag at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0403460
• Miele, Angelo, and Gary R. Saaris. 1963. On the Optimum Transversal Contour of a Body at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0407784
• Mifsud, M., D. Estruch-Samper, D. MacManus, R. Chaplin, and J. Stollery. 2012. “A Case Study on the Aerodynamic Heating of a Hypersonic Vehicle.” Aeronautical Journal 116 (1183): 873–93. https://doi.org/10.1017/s0001924000007338
• Miki, Hajime, and Keisuke Fujii. 2018. “Prediction of Jet Interaction Heating on a Reentry Capsule.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-0382. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-0382
• Mikkelsen, Kevin, and Dean Long. 2005. “Refurbishment, Calibration, and Initial Testing in the ASE Hypersonic Wind Tunnel.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-692. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-692
• Mikulla, V., and C. Horstman. 1975a. “The Measurement of Shear Stress and Total Heat Flux in a Nonadiabatic Turbulent Hypersonic Boundary Layer.” In 13th Aerospace Sciences Meeting. AIAA 1975-119. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-119
• Mikulla, V., and C. Horstman. 1976. “Turbulence Measurements in Hypersonic Shock-Wave Boundary-Layer Interaction Flows.” In 14th Aerospace Sciences Meeting. AIAA 1976-162. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-162
• Miles, Richard. 2003. “A 1 MW Radiatively-Driven Hypersonic Wind Tunnel Experiment.” In 41st Aerospace Sciences Meeting and Exhibit. AIAA 2003-90. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-90
• Miles, Richard B., and Garry L. Brown. 2002. Radiatively Driven Hypersonic Wind Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ada403037
• Miles, R., W. Lempert, J. Forkey, B. Zhang, and D. Zhou. 1993. “Filtered Rayleigh and Relief Imaging of Velocity, Temperature, and Density in Hypersonic Flows for the Study of Boundary Layers, Shock Structures, Mixing Phenomena, and the Acquisition of in-Flight Air Data.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_36
• Miller, L. 1965a. “Hypersonic Inlet Boundary Layer Research.” In Propulsion Joint Specialist Conference. AIAA 1965-605. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-605
• Miller, Bennett. 1965b. Ionizing Shock Studies in an Electromagnetically Driven Shock Tube. Defense Technical Information Center. https://doi.org/10.21236/ad0621990
• Miller, C. G. 1982. “Experimental Investigation of Gamma Effects on Heat Transfer to a 0.006 Scale Shuttle Orbiter at Mach 6.” In Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. https://ntrs.nasa.gov/citations/19820048320
• Miller, C. 1990. “Langley Hypersonic Aerodynamic/aerothermodynamic Testing Capabilities: Present and Future.” In 16th Aerodynamic Ground Testing Conference. AIAA 1990-1376. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1376
• Mills, Michael. 2015. “Hypersonic Test Capabilities in Tunnels B and C at AEDC’s Von Karman Facility.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1336. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1336
• Milman, Iliya, and Michael Karp. 2026. “Receptivity of the Flow on the Stagnation Streamline of a Blunt Body in Supersonic Flow.” Journal of Fluid Mechanics 1036: R1. https://doi.org/10.1017/jfm.2026.11633
• Milne, A., and N. Sale. 1994. “Calculation of Radar Effects of Non-Equilibrium Hypersonic Flow.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2404. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2404
• Minami, Yoshinori, and Taro Tsukamoto. 2006. “A Subscale Flight Experiment for the Approach and Landing of a Lifting Body Re-Entry Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8120. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8120
• Ming, Chao, and Xiaoming Wang. 2025. “Novel RISE-Based Fault-Tolerant Control for Air-Breathing Hypersonic Vehicle with Actuator Fault and Unmatched Disturbance.” Journal of Aerospace Engineering 38 (6): 04025096. https://doi.org/10.1061/jaeeez.aseng-6421
• Ming-Guang, Wang, Tang Qiong, and Pei Ting-Guo. 2006. “Fast Optimization of Constrained Reentry Trajectory.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c1.4.07
• Minott, G. M., J. B. Peller, and K. J. Cox. 1976. “Space Shuttle Digital Flight Control System.” In Advanced Control Technol. and its Potential for Future Transport Aircraft. https://ntrs.nasa.gov/citations/19760024058
• Minto, David. 2002. “The Holloman High Speed Test Track Hypersonic Upgrade Program (Invited).” In 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2002-3034. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-3034
• Minucci, Marco A. S. 2005. “Flow Visualization of Laser-Induced Air Spikes in Hypersonic Flow.” In AIP Conference Proceedings, vol. 766. AIP. https://doi.org/10.1063/1.1925171
• Minucci, M., R. Bracken, L. Myrabo, H. Nagamatsu, and K. Shanahan. 2000. “Experimental Investigation of an Electric Arc Simulated ‘Air Spike’ in Hypersonic Flow.” In 38th Aerospace Sciences Meeting and Exhibit. AIAA 2000-715. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-715
• Miotto, Piero, and Robert LePome. 2003. “Design of a Model Predictive Control Flight Control System for a Reusable Launch Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2003-5360. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5360
• Mirels, Harold. 1977. Estimates of Turbulent Boundary Layer behind a Shock Wave Moving with Uniform Velocity. Defense Technical Information Center. https://doi.org/10.21236/ada048445
• Miri, Seyed Hossein. 2021. “Shock-Less Hypersonic Intakes.” Preprint, Toronto Metropolitan University. https://doi.org/10.32920/ryerson.14665317
• Miró Miró, Fernando. n.d. “Numerical Investigation of Hypersonic Boundary-Layer Stability and Transition in the Presence of Ablation Phenomena.” PhD diss., Université libre de Bruxelles. https://doi.org/10.35294/phdt202004
• Miró Miró, Fernando, and Fabio Pinna. 2017. “Linear Stability Analysis of a Hypersonic Boundary Layer in Equilibrium and Non-Equilibrium.” In 47th AIAA Fluid Dynamics Conference. AIAA 2017-4518. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4518
• Miró Miró, Fernando, and Fabio Pinna. 2018. “Effect of Uneven Wall Blowing on Hypersonic Boundary-Layer Stability and Transition.” Physics of Fluids 30 (8): 084106. https://doi.org/10.1063/1.5043353
• Miró Miró, Fernando, and Fabio Pinna. 2020. “Injection-Gas-Composition Effects on Hypersonic Boundary-Layer Transition.” Journal of Fluid Mechanics 890: R4. https://doi.org/10.1017/jfm.2020.129
• Mironov, B. P., M. I. Smirnov, and Nadezhda I. Yarygina. 1970. “Heat Transper in Compressible Turbulent Boundary Layer with Air Injection.” In Proceeding of International Heat Transfer Conference 4. Begellhouse. https://doi.org/10.1615/ihtc4.2500
• Mitani, Tohru, Tetsuo Hiraiwa, Muneo Izumikawa, Syuichi Watanabe, and Yuichi Tarukawa. 2002. “Force Measurements of Fixed-Geometry Scramjet Engines from Mach 4 to 8 Flight Conditions.” In AIAA/AAAF 11th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2002-5151. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5151
• Mitani, Tohru, Tetsuo Hiraiwa, Shigeru Sato, et al. 1996. “Scramjet Engine Testing in Mach 6 Vitiated Air.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4555. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4555
• Mitani, Tohru, Masahiro Takahashi, Sadatake Tomioka, Tetsuo Hiraiwa, and Kouichiro Tani. 1998. “Measurements of Scramjet Engine Performance by Gas Sampling.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1590. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1590
• Mitani, Tohru, Sadatake Tomioka, Takeshi Kanda, Nobuo Chinzei, and Toshinori Kouchi. 2003. “Scramjet Performance Achieved in Engine Tests from M4 to M8 Flight Conditions.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7009. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7009
• Miyaji, Koji. 2001. “Prediction of Hypersonic Shock/shock Interaction Heating Using Hybrid Adaptive Unstructured Grids.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1751. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1751
• Miyaji, Koji, and Kozo Fujii. 1999. “Numerical Analysis of Three-Dimensional Shock/shock Interactions and the Aerodynamic Heating.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-144. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-144
• Miyajima, Hiroshi, Nobuo Chinzei, Tohru Mitani, Yoshio Wakamatsu, and Masataka Maita. 1992. “Development Status of the NAL Ramjet Engine Test Facility and Sub-Scale Scramjet Engine.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5094. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5094
• Miyazawa, Yoshikazu, Kazutoshi Ishikawa, and Kenji Fujii. 1993. “Guidance and Control Law for Automatic Landing Flight Experiment of Reentry Space Vehicle.” In Guidance, Navigation and Control Conference. AIAA 1993-3818. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3818
• Mizobata, Kazuhide, Ryojiro Minato, Katsuyoshi Fukiba, Kazuyuki Higashino, and Nobuhiro Tanatsugu. 2011. “Development of a Small-Scale Supersonic Flight Experiment Vehicle as a Flying Test Bed.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2289. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2289
• Mo, Fan, Bingliang Li, Zhenxun Gao, Chongwen Jiang, and Chun-Hian Lee. 2026. “Active Control of Skin-Friction and Wall-Heat-Flux in Hypersonic Turbulent Boundary Layers via Wall Mass Transport.” Journal of Fluid Mechanics 1037: A9. https://doi.org/10.1017/jfm.2026.11668
• Mo, Ran, Wenting Li, and Shanwei Su. 2022. “UDE-Based Adaptive Dynamic Surface Control for Attitude-Constrained Reusable Launch Vehicle.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-2061133/v1
• Mobley, Brandon L., and Samantha Summers. n.d. “Validation of Artemis I Aerothermal Design Models Using Developmental Flight Instrumentation.” In NASA Thermal & Fluids Analysis Worshop (TFAWS). https://ntrs.nasa.gov/citations/20240009390
• Moghadam, Ramin Kamali, and Seyed Amir Hosseini. 2014. “Assessment of Real Gas Effects on Approximate and Boundary Layer Equations for Hypersonic Laminar Flow over Axisymmetric Bodies.” Advanced materials research 1016: 534–39. https://doi.org/10.4028/www.scientific.net/amr.1016.534
• Mohling, Robert Allan. n.d. “Numerical Computation of the Hypersonic Rarefied Flow past the Sharp Leading Edge of a Flat Plate.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/rtd-180814-3937
• Mölder, Sannu. 2019. “The Busemann Air Intake for Hypersonic Speeds.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.82736
• Molder, Sannu, Evgeny Timofeev, and Rabi Tahir. 2004. “Flow Starting in High Compression Hypersonic Air Inlets by Mass Spillage.” In 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 2004-4130. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-4130
• Molina, Carlos, Alan Johnson, and August Roesener. 2009. “Reusable Launch Vehicle Design Implications for Regeneration Time.” In AIAA SPACE 2009 Conference & Exposition. AIAA 2009-6471. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6471
• Molinaro, Nicholas J., Daniel Simmons, Ryan J. Meritt, Joel White, and Nathan R. Tichenor. 2023. “Hypersonic Boundary Layer Transition Measurements Using Wall Shear Sensors.” In AIAA AVIATION 2023 Forum. AIAA 2023-3704. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3704
• Molloy, Matthew H. 1999. High-Speed Flight and the Military. Defense Technical Information Center. https://doi.org/10.21236/ada389456
• Molvik, Gregory, Jeffrey Bowles, and Loc Huynh. 1993. “Analysis of a Hypersonic Waverider Research Vehicle with a Hydrocarbon Scramjet Engine.” In 31st Aerospace Sciences Meeting. AIAA 1993-509. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-509
• Momtchiloff, I. N., E. D. Taback, and R. F. Buswell. 1963. “Kinetics in Hydrogen-Air Flow Systems. i. Calculation of Ignition Delays for Hypersonic Ramjets.” In Ninth Symposium (International) on Combustion. Elsevier. https://doi.org/10.1016/b978-1-4832-2759-7.50031-5
• Monroe, Kal, and Iain D. Boyd. 2025. “Circuit Analysis of an Electron Transpiration Cooling System for Hypersonic Leading Edges.” In AIAA SCITECH 2025 Forum. AIAA 2025-0556. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0556
• Monroe, Kal, and Iain Boyd. 2026. “Cooling of a Hypersonic Leading Edge via Electron Emission and Absorption.” In AIAA SCITECH 2026 Forum. AIAA 2026-2645. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2645
• Monroe, Kal, Jens A. Rataczak, and Iain D. Boyd. 2025b. “The Influence of Hypersonic Flight Regimes on Electron Transpiration Cooling Systems.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3206. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3206
• Montagné, J.-L., H. C. Yee, G. H. Klopfer, and M. Vinokur. 1989. “Hypersonic Blunt Body Computations Including Real Gas Effects.” In Nonlinear Hyperbolic Equations — Theory, Computation Methods, and Applications. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-87869-4_42
• Montez, M., and M. Madden. 1982. “Space Shuttle Orbiter Descent Navigation.” In Guidance and Control Conference. AIAA 1982-1563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1563
• Montgomery, R. 1973. Adaptive Systems Research in the NASA. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19740037345
• Montgomery, Peter, and Doug Garrard. 2005. “Test and Evaluation of Hypersonic Aeropropulsion Systems along Flight Trajectories in a Time-Varying Flight Environment.” In 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2005-3900. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-3900
• Montoya, L. C. 1970. Drag Characteristics Obtained from Several Configurations of the Modified X-15-2 Airplane up to Mach 6.7. NASA-TM-X-2056. NASA. https://ntrs.nasa.gov/citations/19700026377
• Montoya, E. J., and J. Nugent. 1969. Wind-Tunnel Force and Pressure Tests of Rocket-Engine Nozzle Extensions on the 0.0667-Scale X-15-2 Model at Supersonic and Hypersonic Speeds. NASA-TM-X-1759. NASA. https://ntrs.nasa.gov/citations/19690011511
• Montoya, E. J., and M. Palitz. 1967. Wind-Tunnel Investigation of the Flow Field beneath the Fuselage of the X-15 Airplane at Mach Numbers from 4 to 8. NASA-TM-X-1469. NASA. https://ntrs.nasa.gov/citations/19680001679
• Mooij, Erwin. 2023. “Dynamic Inversion Heat-Flux Tracking for Hypersonic Entry.” In AIAA SCITECH 2023 Forum. AIAA 2023-2499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-2499
• Mooij, E., K. Sudmeijer, and F. Kremer. 1999. “Aerodynamic Design of a Low-Cost Re-Entry Test Vehicle Using a Taguchi Approach.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4831. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4831
• Moon, Young, and Maurice Holt. 1989. “Interaction of an Oblique Shock Wave with Turbulent Hypersonic Bluntbody Flows.” In 27th Aerospace Sciences Meeting. AIAA 1989-272. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-272
• Moore, M., and J. Williams. 1989. “Aerodynamic Prediction Rationale for Analyses of Hypersonic Configurations.” In 27th Aerospace Sciences Meeting. AIAA 1989-525. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-525
• Mor, Marat, and Eli Livne. 2006. “Multidisciplinary Design Optimization of Reentry Vehicles: Trajectory Optimization and Sensitivities.” In 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 14th AIAA/ASME/AHS Adaptive Structures Conference 7th. AIAA 2006-1718. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-1718
• Mor, Marat, and Eli Livne. 2007. “Coupled Aeroelastic / Trajectory Optimization of Reentry Vehicles.” In 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2007-1859. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-1859
• Moran, Jeremy H., Bianca R. Capra, and Andrew Neely. 2020. “A Numerical Analysis of Energy Deposition into a Hot Wall under Hypersonic Conditions.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2401. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2401
• Moran, Jeremy H., Liam P. McQuellin, Luke Pollock, Andrew J. Neely, David Munk, and Fabian Zander. 2023. “Wind-Tunnel Based Free-Flight Testing of a Viscous Optimised Hypersonic Waverider.” In AIAA SCITECH 2023 Forum. AIAA 2023-1385. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1385
• Morani, Gianfranco, Felice Fruncillo, Sara Di Benedetto, Marco Marini, Marta Albano, and Simone Pizzurro. 2026. “Guidance and Control Algorithms of a Hypersonic Launch Vehicle.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5046. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5046
• Moreira, Farney, and João Azevedo. 2005. “A Study of Spatial Discretization Schemes Applied to Cold Gas Hypersonic Flow Simulations.” In 23rd AIAA Applied Aerodynamics Conference. AIAA 2005-5225. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-5225
• Morelli, Eugene. 2008. “Flight Test Experiment Design for Characterizing Stability and Control of Hypersonic Vechicles.” In 2008 U.S. Air Force T&E Days. AIAA 2008-1682. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-1682
• Morelli, Eugene A., Stephen D. Derry, and Mark S. Smith. 2005. “Aerodynamic Parameter Estimation for the X-43A (Hyper-X) from Flight Data.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20050209958
• Moretti, Gino, and Robert W. Byrne. 1964. “Hypersonic Flow Field Calculations Three-Dimensional and Real Gas Flows.” In AGARDograph. Elsevier. https://doi.org/10.1016/b978-1-4831-9828-6.50013-8
• Mori, Koichi, Kosuke Ishibashi, Yoshiaki Nakamura, and Keisuke Fujii. 2012. “Optical Measurement of Heat-Flux onto ‘Shaded’ Area in Hypersonic Flows (I): Preliminary Measurement of Heat-Flux in a Deep Cavity.” In 43rd AIAA Thermophysics Conference. AIAA 2012-3008. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3008
• Mori, Takashige, Takeshi Tsuchiya, and Ko Ogasawara. 2002. “Glide-Back Flying Test Bed Concept for Hypersonic Flight Test.” In AIAA/AAAF 11th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2002-5221. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5221
• Morimoto, Hitoshi, and Jason Chuang. 1998. “Minimum-Fuel Trajectory along Entire Flight Profile for a Hypersonic Vehicle with Constraint.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1998-4122. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-4122
• Morimoto, Takato, and Kiyoshi Kinefuchi. 2025. “Effect of the Vehicle Nose Radius on Radio Wave–plasma Interference in Hypersonic Flight.” Physics of Plasmas 32 (6): 063901. https://doi.org/10.1063/5.0242370
• Morimoto, Naoki, Jun Yamashita, Shigeru Aso, and Yasuhiro Tani. 2015. “An Expedient for Alleviating Aerodynamic Heating and Drag on Capsule Forward Heat Shield.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-2080. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-2080
• Morita, Naoto, Takeshi Tsuchiya, and Hideyuki Taguchi. 2020. “MDO of Hypersonic Waverider with Trajectory-Aero-Structure Coupling.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2402. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2402
• Moro Aguilar, Rafael. 2026. “The FAST20XX EU Project and the Legal Aspects of Suborbital Flights.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_006
• Morris, W. Douglas. 1993. The X-15/HL-20 Operations Support Comparison. NASA-TM-4453. NASA. https://ntrs.nasa.gov/citations/19930023190
• Morris, D. J., and J. W. Keyes. 1973. Computer Programs for Predicting Supersonic and Hypersonic Interference Flow Fields and Heating. NASA-TM-X-2725. NASA. https://ntrs.nasa.gov/citations/19730016558
• Morris, W., N. White, and C. Ebeling. 1996. “Analysis of Shuttle Orbiter Reliability and Maintainability Data for Conceptual Studies.” In Space Programs and Technologies Conference. AIAA 1996-4245. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4245
• Morrisette, E. L. 1966. Effect of Mass Injection into a Cavity on Hypersonic Boundary-Layer Transition. NASA. https://ntrs.nasa.gov/citations/19660059444
• Morrisette, E. L., and W. F. Staylor. 1967. Use of Moderate-Length Hot Wires to Survey a Hypersonic Boundary Layer. NASA. https://ntrs.nasa.gov/citations/19670057036
• Morrisette, E. L., D. R. Stone, and A. H. Whitehead Jr. 1969. “Boundary-Layer Tripping with Emphasis on Hypersonic Flows.” In VISCOUS DRAG REDUCTION. https://ntrs.nasa.gov/citations/19690055260
• Morrison, A., K. Chien, C. Fiscina, and S. Pronchick. 1982. “High Altitude, High Angle-of-Attack Reentry Vehicle Aerodynamics.” In 9th Atmospheric Flight Mechanics Conference. AIAA 1982-1306. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1306
• Mortazavi, Mahsa, and Doyle D. Knight. 2016. “Shock Wave Boundary Layer Interaction in a Hypersonic Laminar Flow on a Hollow Cylinder Flare.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-0351. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0351
• Mortazavi, Mahsa, and Doyle D. Knight. 2017. “Shock Wave Laminar Boundary Layer Interaction at a Hypersonic Flow over a Blunt Fin-Plate Junction.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0536. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0536
• Mortensen, Clifton H., and Xiaolin Zhong. 2013. “Real Gas and Surface Ablation Effects on Hypersonic Boundary Layer Instability over a Blunt Cone.” In 43rd Fluid Dynamics Conference. AIAA 2013-2981. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2981
• Mortensen, Clifton H., and Xiaolin Zhong. 2015. “Numerical Simulation of Hypersonic Boundary-Layer Instability in a Real Gas with Two-Dimensional Surface Roughness.” In 45th AIAA Fluid Dynamics Conference. AIAA 2015-3077. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3077
• Moser, T., and W. Schneider. 1981. “Strength Integrity of the Space Shuttle Orbiter Tiles.” In 1st Flight Test Conference. AIAA 1981-2469. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2469
• Mosharov, V., V. Radchenko, and V. Borovoy. 2011. “Hypersonic Turbulent Heating of Sharp and Blunt Plates near a Wedge.” Visualization of Mechanical Processes 1 (1). https://doi.org/10.1615/vismechproc.v1.i1.30
• Moss, J. N., T. Pot, B. Chanetz, and M. Lefebvre. 1999. DSMC Simulation of Shock/Shock Interactions: Emphasis on Type IV Interactions. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20040086965
• Moszee, Raymond, and Raymond Moszee. 1997. “In-Flight H2O Production for Hypersonic Vehicle Active Cooling and Auxiliary Propulsion.” In 33rd Joint Propulsion Conference and Exhibit. AIAA 1997-3395. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3395
• Motoyama, Noboru, Ken Mihara, Ryo Miyajima, Tadaharu Watanuki, and Hirotoshi Kubota. 2001. “Thermal Protection and Drag Reduction with Use of Spike in Hypersonic Flow.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1828. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1828
• Moul, M. T. 1957. Preliminary Investigation of Dynamic Lateral Stability Characteristics of a Configuration of the North American x-15 Research Airplane. NACA-RM-L56L27. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19650003117
• Moul, T. M. 1985. “Determination of Corrections to Flow Direction Sensor Measurements over an Angle-of-Attack Range from 0 Degree to 85 Degrees.” PhD diss., NASA Langley Research Center. https://ntrs.nasa.gov/citations/19860004797
• Moul, Martin T., and Lawrence W. Brown. 1959. Effect of Artificial Pitch Damping on the Longitudinal and Rolling Stability of Aircraft with Negative Static Margins. NASA-MEMO-5-5-59L. NASA. https://ntrs.nasa.gov/citations/19980228212
• Moul, Martin T., Albert A. Schy, and James L. Williams. 1961. Dynamic Stability and Control Problems of Piloted Reentry from Lunar Missions. NASA-TN-D-986. NASA. https://ntrs.nasa.gov/citations/19980227762
• Moulic, E. S. 1963. Flat Plate Skin Friction in Low Density Hypersonic Flow-Preliminary Results. Defense Technical Information Center. https://doi.org/10.21236/ad0402416
• Moura, Ermerson, and Guilherme Borges Ribeiro. 2026. “Cooling System Model Integrated into the Complete Simulation Framework of a Hypersonic Vehicle.” In Proceedings da 8a Escola de Verão de Refrigeração. ABCM. https://doi.org/10.26678/abcm.evr2026.evr26-0014
• Moura, Ermerson, and Guilherme Ribeiro. 2024. “Dynamic-Thermodynamic Coupling of a Hypersonic Vehicle.” In Procceedings of the 20th Brazilian Congress of Thermal Sciences and Engineering. ABCM. https://doi.org/10.26678/abcm.encit2024.cit24-0501
• Mudford, Neil, Peter Mulreany, Jeffrey McGuire, Judith Odam, Russell Boyce, and Allan Paull. 2003. “CFD Calculations for Intake-Injection Shock-Induced-Combustion Scramjet Flight Experiments.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7034. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7034
• Mueschke, Nicholas J., James D. Walker, and Donald Grosch. 2020. “Examination of Atmospheric Density Scaling Effects on Sub-Scale Hypersonic Flight Bodies Using a Ballistic Launch Facility.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2444. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2444
• Mulard, V., and G. Moules. 1992. “Non-Equilibrium Viscous Flows Calculations in Hypersonic Nozzle.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_81
• Muller, Julia, and Joseph C. Oefelein. 2024a. “Conjugate Heat Transfer Effects on Compressible Turbulent Boundary Layers.” In AIAA SCITECH 2024 Forum. AIAA 2024-0937. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0937
• Muller, Julia, and Joseph C. Oefelein. 2024b. “Effects of Conjugate Heat Transfer on Scaling Relations in Compressible Turbulent Boundary Layers.” In AIAA SCITECH 2024 Forum. AIAA 2024-2558. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2558
• Mund, Herbert. 1961. “Cooling for Hypersonic Aircraft Structures.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/610437
• Mungiguerra, Stefano, Anselmo Cecere, and Raffaele Savino. 2021. “Aero-Thermo-Dynamic Study of Ultra-High- Temperature Ceramic Composites for Thermal Protection Systems and Rocket Nozzles.” In American Society for Composites 2021. Destech Publications, Inc. https://doi.org/10.12783/asc36/35774
• Munk, David J., Gareth A. Vio, and Dries Verstraete. 2016. “A Hypersonic Aircraft Optimization Tool with Strong Aerothermoelastic Coupling.” Applied Mechanics and Materials 846: 494–99. https://doi.org/10.4028/www.scientific.net/amm.846.494
• Munusamy, Raja, Nithin Stephen, Anand Pradhan, and Sarath Menon. 2022. “Guidance of Terminal Area Energy Management Trajectories for Re-Entry Vehicles.” Incas Bulletin 14 (3): 21–30. https://doi.org/10.13111/2066-8201.2022.14.3.3
• Murakami, Akira, and Chihei Iwasaki. 1996. “Pressure Fluctuations Due to Shock-Wave/turbulent Boundary-Layer Interaction Induced by Blunt Fin.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4538. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4538
• Murakami, Akira, Egon Stanewsky, and Paul Krogmann. 1995. “Boundary Layer Transition on Swept Cylinders at Hypersonic Speeds.” In Fluid Dynamics Conference. AIAA 1995-2276. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2276
• Murayama, T., A. Sasoh, and T. Fujiwara. 1992. “Chemical and Thermal Processes on Hypersonic Shock Layer.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77648-9_108
• Murbach, Marcus. 1993. “A Hypersonic Vehicle Approach to Planetary Exploration.” In 31st Aerospace Sciences Meeting. AIAA 1993-313. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-313
• Murcray, W. B. 1973. Spectrophotometry of Planetary Atmosphere from the X-15 Rocket Airplane. NASA-CR-131484. NASA. https://ntrs.nasa.gov/citations/19730013584
• Murillo, Oscar Jaime. n.d. “A Fast Ascent Trajectory Optimization Method for Hypersonic Air-Breathing Vehicles.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/etd-180810-1331
• Murillo, Oscar, and Ping Lu. 2010. “Fast Ascent Trajectory Optimization for Hypersonic Air-Breathing Vehicles.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2010-8173. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8173
• Murphy, J. D. 1967. Flight Test Aerodynamic Heating Data for the Afterbody of the Project Mercury Spacecraft with Comparisons to Available Prediction Methods. NASA-CR-649. NASA. https://ntrs.nasa.gov/citations/19670020040
• Murphy, Kelly, Robert Nowak, Richard Thompson, Brian Hollis, and Ramadas Prabhu. 1999. “X-33 Hypersonic Aerodynamic Characteristics.” In 24th Atmospheric Flight Mechanics Conference. AIAA 1999-4162. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4162
• Murphy, J. D., and M. W. Rubesin. 1966. Re-Evaluation of Heat-Transfer Data Obtained in Flight Tests of Heat-Sink Shielded Re-Entry Vehicles. NASA. https://ntrs.nasa.gov/citations/19660039521
• Murray, Neil, and Richard Hillier. 2006a. “Hypersonic ShockWave/Turbulent Boundary Layer Interactions in a Three-Dimensional Flow.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-121. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-121
• Murray, Neil, and Richard Hillier. 2006b. “Separated Shockwave / Turbulent Boundary Layer Interactions at Hypersonic Speeds.” In 36th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2006-3038. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3038
• Murray, Neil, and Johan Steelant. 2009. “Methodologies Involved in the Design of LAPCAT-MR1: A Hypersonic Cruise Passenger Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7399. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7399
• Murray, James E., and Paul V. Tartabini. 2001. Development of a Mars Airplane Entry, Descent, and Flight Trajectory. NASA/TM-2001-209035. NASA. https://ntrs.nasa.gov/citations/20010013134
• Murugan, Thangadurai, Sudipta De, and V. Thiagarajan. 2015. “Validation of Three-Dimensional Simulation of Flow through Hypersonic Air-Breathing Engine.” Defence Science Journal 65 (4): 272. https://doi.org/10.14429/dsj.65.6979
• Murzinov, I. N. 1966. “Laminar Boundary Layer on a Sphere in Hypersonic Flow of Equilibrium Dissociating Air.” Fluid Dynamics 1 (2): 131–33. https://doi.org/10.1007/bf01013841
• Musal, Henry M. 1962. Plasma Frequency and Electron Collision Frequency Charts for Hypersonic Vehicle Equilibrium Flow Fields in Air. Defense Technical Information Center. https://doi.org/10.21236/ad0294472
• Musal Jr., H. M. Primich, R. I. Blore, and W. E. P. E. Robillard. 1964. Millimeter Radar Instrumentation for Studying Plasma Effects Associated with Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ad0449823
• Musielak, D., and D. Musielak. 1997. “Effect of Transverse Hydrogen Injection on Cooling of Hypersonic Vehicle Surfaces.” In 33rd Joint Propulsion Conference and Exhibit. AIAA 1997-3268. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3268
• Myers, T., and G. Stromberg. 1978. “Ground Test Facility for Integral Rocket Ramjets.” In 14th Joint Propulsion Conference. AIAA 1978-934. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-934
• NACA Conference on High-Speed Aerodynamics. a Compilation of Papers Presented. 1958. NACA-TM-X-67369. Ames Research Center. https://ntrs.nasa.gov/citations/19710069971
• Nag, Somjit, R. Senthil, and M. Balakrishnan. 2023. “Aero-Thermal Analysis of the Critical Factors in a Winged Reusable Launch Vehicle for Safer Re-Entry.” Journal of Aerospace Sciences and Technologies: 149–65. https://doi.org/10.61653/joast.v65i2.2013.721
• Nagamatsu, Henry T. 1962. “Section h. Hypersonic Experimental Facilities.” In High Speed Problems of Aircraft and Experimental Methods. Princeton University Press. https://doi.org/10.1515/9781400875030-010
• Nagamatsu, H. 1989. “Hypersonic Scramjet Inlet Flow Investigations, M1 = 16-26.” In 27th Aerospace Sciences Meeting. AIAA 1989-3. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-3
• Nagamatsu, H. T., B. C. Graber, and R. E. Sheer. 1965. “Transition of Hypersonic Boundary Layer.” Physics of Fluids 8 (2): 211–21. https://doi.org/10.1063/1.1761211
• Nagamatsu, H. T., B. C. Graber, and R. E. Sheer. 1966. “Roughness, Bluntness, and Angle-of-Attack Effects on Hypersonic Boundary-Layer Transition.” Journal of Fluid Mechanics 24 (1): 1–31. https://doi.org/10.1017/s002211206600048x
• Nagamatsu, H. T., and T. Y. Li. 1960. “Hypersonic Flow near the Leading Edge of a Flat Plate.” Physics of Fluids 3 (1): 140–41. https://doi.org/10.1063/1.1705993
• Nagamatsu, Henry, and Russell Sheer. 1964. “Boundary-Layer Transition on a Highly Cooled 10 Degree Cone in Hypersonic Flows.” In Entry Technology Conference. AIAA 1964-1312. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-1312
• Nagamatsu, H., and R. Sheer Jr. 1985. “Critical Layer Concept Relative to Hypersonic Boundary Layer Stability.” In 23rd Aerospace Sciences Meeting. AIAA 1985-303. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-303
• Nagamatsu, H. T., R. E. Sheer Jr., and B. C. Graber. 2019. “Combined Effects of Roughness, Bluntness, and Angle of Attack on Hypersonic Boundary Layer Transition, M1~ 8.5-10.5.” In Proceeding of International Heat Transfer Conference 3. Begellhouse. https://doi.org/10.1615/ihtc3.1800
• Nagaraj, N., C. Lombard, and J. Bardina. 1988. “Navier-Stokes Simulation of 3-D Hypersonic Equilibrium Air Flow.” In 23rd Thermophysics, Plasmadynamics and Lasers Conference. AIAA 1988-2695. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2695
• Nagashetty, K., S. Saravanan, K. Satheesh, B. R. Srinivasa Rao, G. Jagadeesh, and K. P. J. Reddy. 2005. “Force Measurements on Hypersonic Waveriders in the IISc Hypersonic Shock Tunnel HST2.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-27009-6_49
• Nagdewe, Suryakant, and Gopal Shevare. 2006. “Hypersonic Flow past a Vehicle by Using Relaxation Method with Turbulence.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8088. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8088
• Nagel, R. G. 1961. X-15 Pilot-in-the-Loop and Redundancy Evaluation. Air Force Flight Test Center. https://ntrs.nasa.gov/citations/19710070150
• Nagel, A. L. 1967. Compressible Boundary Layer Stability by Time Integration of the Navier- Stokes Equations and an Extension of Emmons’ Transition Theory to Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0661318
• Nagel, A., and J. Becker. 1973. “Key Technology for Airbreathing Hypersonic Aircraft.” In 9th Annual Meeting and Technical Display. AIAA 1973-58. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-58
• Nagle, S., and G. Sinclair. 1989. “Space Shuttle Orbiter Update.” In 25th Joint Propulsion Conference. AIAA 1989-2406. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2406
• Nagy, Christopher J., and Paul W. Kirsten. 1976. Handling Qualities and Stability Derivatives of the X-24B Research Aircraft. Defense Technical Information Center. https://doi.org/10.21236/adb012970
• Nair, Pranay Prem, and Mayur Kukreja. 2025. “Reusable Launch Vehicle and Rocket Study.” Preprint, . https://doi.org/10.31224/4543
• Nair, Manoj, Naresh Kumar, and Sushil Saxena. 2003. “Reynolds Averaged Navier-Stokes Based Aerodynamic Analysis of Inlet for a Hypersonic Research Vehicle.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7067. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7067
• Najafiyazdi, Alireza. 2005a. “An Engineering Inviscid-Reacting Boundary Layer Method for Calculation of Hypersonic Aerodynamic Heating.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-510. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-510
• Najafiyazdi, Alireza. 2005b. “An Engineering Method for Aerodynamic Heating Prediction of Biconic Configurations in 3-D Hypersonic Flow.” In 38th AIAA Thermophysics Conference. AIAA 2005-4827. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-4827
• Nakamura, T. 1968. “Flight Test Measurements of Boundary-Layer Transition on a Nonablating 22 Deg Cone.” In Entry Vehicle Systems and Technology Meeting. AIAA 1968-1152. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1152
• Nakasato, Reo, Yusuke Takahashi, and Nobuyuki Oshima. 2015. “Numerical Study of Plasma Flow around a Reentry Vehicle during Atmospheric Reentry with an Unstructured Grid Solver.” In Volume 1A: Symposia, Part 2. American Society of Mechanical Engineers. https://doi.org/10.1115/ajkfluids2015-13593
• Nakatani, Hiroki, Hideyuki Taguchi, Atsushi Ueno, Motoyuki Hongoh, Naoyuki Okamura, and Shinji Honami. 2011. “Evaluation of Aerodynamic Performance of a Hypersonic Experimental Aircraft.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2339. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2339
• Nakayama, Hisahiro, Takayuki Edanaga, Seiki Hashino, Sadatake Tomioka, Kan Kobayashi, and Masahiro Takahashi. 2018. “A Dual-Mode Scramjet Combustor Employing a Jet Fuel for Hypersonic Flight Vehicle.” In 2018 Joint Propulsion Conference. AIAA 2018-4452. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-4452
• Nance, Douglas V. 2013. Preliminary Study of Turbulence for a Lobed Body in Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada571259
• Nardo, S. V., and Ronald W. Sadler. 1962. Heat Transfer and Temperature Distribution in a Hemispherical Nose Cone in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0273837
• Nardozzo, Paige K., Sarah Popkin, and Justin R. Smith. 2019. “Feasibility Study for Hypersonic Flight Test Using a Reusable Hybrid Rocket Motor.” In AIAA Propulsion and Energy 2019 Forum. AIAA 2019-3838. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3838
• Nark, T. C., and J. D. Lee. 1963. An Experimental Investigation of the Surface Pressure and the Laminar Boundary Layer on a Blunt Flat Plate in Hypersonic Flow. Volume 2. Laminar Boundary Layer Profile on the Flat Plate. Defense Technical Information Center. https://doi.org/10.21236/ad0403351
• “NASA Glenn Research Center’s Hypersonic Tunnel Facility.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0427.0439
• “NASA’s HYPULSE Facility at GASL: A Dual Mode, Dual Driver Reflected-Shock/Expansion Tunnel.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0029.0071
• Naughton, Jonathan, Ethiraj Venkatapathy, and Mark Loomis. 1998. “Particle Impact Risk Assessment for Ablative Thermal Protection Systems.” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-166. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-166
• Nayak, Raahil, Jonathan Potts, and Adriano Cerminara. 2025. “The Effect of Wall Suction on the Efficiency of Transpiration Cooling in Hypersonic Boundary Layer Flow.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3452. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3452
• Nebula, Francesco, and Marco Ariola. 2018. “A Hypersonic Application of the Fully Sensor-Less Virtual Air Data Algorithm.” In 2018 AIAA Guidance, Navigation, and Control Conference. AIAA 2018-1350. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-1350
• Neely, Andrew, and W. Tjong. 2008. “Calibration of Thermal Paints for Hypersonic Flight Test.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2664. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2664
• Neely, Andrew, Ayhan Yesil, Hans Riesen, and Judy Odam. 2009. “In-Flight Mapping of Heating on a Hypersonic Nose Cone.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7265. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7265
• Negaard, Gordon R. 1979. Analysis of a Pyroceram Radome Subjected to Aerodynamic Heating. Defense Technical Information Center. https://doi.org/10.21236/ada363019
• Neitzel, Kevin, and Iain D. Boyd. 2013. “Influence of Turbulence Modeling on Aftbody Surface Heating Prediction for a Hypersonic Entry Capsule.” In 44th AIAA Thermophysics Conference. AIAA 2013-2774. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2774
• Nelson, R., D. Price, R. Nelson, and D. Price. 1997. “Some Simplifying Concepts for Conducting Lifting Body Model Flight Tests at near Orbital Speeds.” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-195. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-195
• Nenarokomov, A. V., D. L. Reviznikov, S. A. Budnik, et al. 2024. “Identifying Transport Properties of Gas from Measurements of Heat Flux at Stagnation Point of Blunt Body. Technique and Experimental Results.” Journal of Engineering Thermophysics 33 (2): 384–96. https://doi.org/10.1134/s1810232824020139
• Nestler, D. E. 1970. “Hypersonic Laminar Cavity Heat Transfer.” In Proceeding of International Heat Transfer Conference 4. Begellhouse. https://doi.org/10.1615/ihtc4.2330
• Nestler, D. E. 1978a. “Current Aerodynamic Heating Problems with First Order Shape Change Effects.” In Proceeding of International Heat Transfer Conference 6. Begellhouse. https://doi.org/10.1615/ihtc6.2800
• Nestler, D. E. 1978b. “Hypersonic Laminar Heat Transfer to Cones at Angle of Attack.” In Proceeding of International Heat Transfer Conference 6. Begellhouse. https://doi.org/10.1615/ihtc6.1100
• Nestler, D. 1985. “The Effects of Surface Discontinuities on Convective Hear Transfer in Hypersonic Flow.” In 20th Thermophysics Conference. AIAA 1985-971. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-971
• Neuenhahn, Thomas, and Herbert Olivier. 2006. “Influence of the Wall Temperature and the Entropy Layer Effects on Double Wedge Shock Boundary Layer Interactions.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8136. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8136
• Neumann, R., J. Patterson, and N. Sliski. 1978. “Aerodynamic Heating to the Hypersonic Research Aircraft, X-24C.” In 16th Aerospace Sciences Meeting. AIAA 1978-37. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-37
• “A New Mach 8-15 True Temperature Test Facility Concept.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0555.0583
• “New-Generation Hypersonic Adiabatic Compression Facilities with Pressure Multipliers.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0585.0619
• Newell, Alan C., and Vladimir E. Zakharov. 2007. Communication with Hypersonic Vehicles via Nonlinear Plasma Processes. Defense Technical Information Center. https://doi.org/10.21236/ada479049
• “Newtonian Theory of Hypersonic Flow at Large Distances from Bluff Axially Symmetric Bodies.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0345.0377
• Ng, Cheuk-Yiu, and Rainer A. Dressler. 2002. Reactivity of Highly Excited Diatomic Ions in Hypersonic Nonequilibrium Flow Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada408719
• Ng, Wei, Jack McNamara, Peretz Friedmann, and Anthony Waas. 2006. “Thermomechanical Behavior of Damaged TPS Including Hypersonic Flow Effects.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7951. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7951
• Ngo, Anhtuan, and William Blake. 2003. “Longitudinal Control and Footprint Analysis for a Reusable Military Launch Vehicle.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2003-5738. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5738
• Nguyen, Nhat, and Luca Massa. 2020. “Effect of Interface Thermal Resistance and Coatings on Hypersonic Heat Flux Reconstruction Schemes.” In AIAA Scitech 2020 Forum. AIAA 2020-0984. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0984
• Nguyen, Nhat, and Luca Massa. 2023. “Regularization of the Hypersonic Heat Flux.” In AIAA SCITECH 2023 Forum. AIAA 2023-1728. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1728
• Nguyen, Nhat, and Luca Massa. 2024. “Non-Linear Estimators for Hypersonic Heat Flux Reconstruction.” In AIAA SCITECH 2024 Forum. AIAA 2024-1903. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1903
• Nguyen, Nhat, Mathew Ruda, Luca Massa, Colin Adams, and Joseph Schetz. 2020. “High Frequency, Multidimensional Heat Flux Reconstruction in Hypersonic Wind Tunnels.” In AIAA Aviation 2020 Forum. AIAA 2020-3292. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3292
• Nguyen, Cuong, Sebastien Terrana, and Jaime Peraire. 2023. “Implicit Large Eddy Simulation of Hypersonic Boundary-Layer Transition for a Flared Cone.” In AIAA SCITECH 2023 Forum. AIAA 2023-0659. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0659
• Nguyen-Bui, N. T.-H., and G. Duffa. 2004. “Modeling and Simulation of Turbulent Reacting Flow around a Hypersonic Space Probe.” In 34th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2004-2339. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2339
• Ni, Weilin, Peihuan Qiu, Baogang Lu, Anhong Chen, and Haizhao Liang. 2024. “Active Defence Guidance for Hypersonic Vehicle with Incomplete Information Based on Reinforcement Learning.” In Proceedings of the 2024 3rd International Symposium on Intelligent Unmanned Systems and Artificial Intelligence. ACM. https://doi.org/10.1145/3669721.3674516
• Nicholson, Gary L., Junji Huang, Lian Duan, Meelan M. Choudhari, and Rodney D. W. Bowersox. n.d. “Simulation and Modeling of Hypersonic Turbulent Boundary Layers Subject to Favorable Pressure Gradients Due to Streamline Curvature.” In AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20205010072
• Nickel: Condensed Phase Thermochemistry Data. n.d. NIST Standard Reference Database Number 69. National Institute of Standards and Technology. https://webbook.nist.gov/cgi/cbook.cgi?ID=C7440020&Mask=2
• Nicoll, K. M. 1962. An Experimental Investigation of Laminar Hypersonic Cavity Flows. Part 1. Pressure Measurements. Defense Technical Information Center. https://doi.org/10.21236/ada952020
• Nicoll, K. M. 1963. An Experimental Investigation of Laminar Hypersonic Cavity Flows. Part 2. Heat Transfer and Recovery Factor Measurements. Defense Technical Information Center. https://doi.org/10.21236/ada952010
• Nicotra, Emma, Sally P. Bane, and Joseph S. Jewell. 2026b. “Perturbation of a Hypersonic Shock-Wave/Boundary-Layer Interaction Using Ns-Duration Plasmas.” In AIAA AVIATION 2026 Forum. AIAA 2026-4005. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4005
• Nidharia, Mritunjay, Suvidya Mane, and Tapan K. Mankodi. 2024. “Ab Initio-Based Two-Temperature Transport Property Model for Hypersonic Non-Equilibrium Flows.” Physics of Fluids 36 (12): 126148. https://doi.org/10.1063/5.0237684
• Nie, Tao, and Wei Qiang Liu. 2013. “CFD Turbulent Model and Grid Dependency of Hypersonic Aerodynamic Heating Calculation Accuracy.” Applied Mechanics and Materials 291-294: 1636–39. https://doi.org/10.4028/www.scientific.net/amm.291-294.1636
• Nieto, Andy, Karen Perez, Marcus Rojas, et al. 2012. “Towards High Efficiency Hypersonic Flight-Hypersonic Bi- Directional Flying Wing.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-398. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-398
• Nietubicz, Charles J. 1975. Some Aerodynamic Characteristics of Supersonic Lifting Bodies. Defense Technical Information Center. https://doi.org/10.21236/ada009704
• Ninni, D., F. Bonelli, and G. Pascazio. 2026. “Spatio-Temporal Evolution of Three-Dimensional Hypersonic Double-Wedge Flows.” Physics of Fluids 38 (2): 026120. https://doi.org/10.1063/5.0309762
• Nishida, M., and A. Nakajima. 1985. “Spectroscopic Study of a Plasma Flow along the Stagnation Streamline of a Blunt Body.” In Rarefied Gas Dynamics. Springer US. https://doi.org/10.1007/978-1-4613-2467-6_69
• Nishio, Masatomi. 1995. “Two Electric Discharge Methods for Visualizing Three — Dimensional Shock Shapes around Hypersonic Vehicles.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_50
• Nishio, Masatomi, and Takanori Hagiwara. 1998. “Investigation of Wake behind Hypersonic Vehicle by Electric Discharge Method.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1620. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1620
• Nishio, Masatomi, Hiroaki Nakamura, and Shinji Sezaki. 2001. “Experimental Study of Wake behind Hypersonic Vehicle Utilizing the Electric Discharge Method.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1810. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1810
• Niu, Menghao, and Caihong Su. 2023. “Receptivity and Its Influence on Transition Prediction of a Hypersonic Boundary Layer over a Small Bluntness Cone.” Physics of Fluids 35 (3): 034109. https://doi.org/10.1063/5.0141000
• Niu, Yaobin, Zhongwei Wang, Huixin Yang, and Xixiang Yang. 2012. “Aerothermoelastic Response of Hypersonic 2-D Lifting Surface.” Fluctuation and Noise Letters 11 (02): 1250017. https://doi.org/10.1142/s0219477512500174
• Nix, W. L. 1959. Heating and Impact Tests on Insulated and Uninsulated Ballisticmissile Fuse Mechanisms Subjected to Simulated Reentry Aerodynamic Heating. NASA-MEMO-12-5-58L. NASA. https://ntrs.nasa.gov/citations/19630004882
• Nixon, David. 2011. “Using the Vorticity Flux Equations to Model Hypersonic Transition.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2376. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2376
• Noh, Kyung-Ho, Young Moo Ji, Mee-Young Park, Jae-Woo Lee, Yung-Hwan Byun, and Young Chang Choi. 2007. “Integrated Analysis of Air-Launched Rocket Using Fluid-Structure Interaction.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-728. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-728
• Noneman, S. 2002. “Operations Analysis of the 2nd Generation Reusable Launch Vehicle.” In SpaceOps 2002 Conference. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-t4-34
• “Nonequilibrium Stagnation Region Aerodynamic Heating of Hypersonic Glide Vehicles.” 1975. In Heat Transfer with Thermal Control Applications. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865138.0415.0435
• Nonweiler, T. R. F. 1959. “The Control and Stability of Hypersonic Aircraft: An Analysis of the Criteria Associated with Hypersonic Flight above the Stratosphere.” Aircraft Engineering and Aerospace Technology 31 (11): 322–29. https://doi.org/10.1108/eb033176
• Norris, Richard. 2001. “Free Jet Test of the AFRL HySET Scramjet Engine Model at Mach 6.5 and 4.5.” In 37th Joint Propulsion Conference and Exhibit. AIAA 2001-3196. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-3196
• North American Aviation INC LOS Angeles CA. 1964. Research on Photographic Window Problem in Supersonic and Hypersonic Aircraft. Defense Technical Information Center. https://doi.org/10.21236/ad0607252
• Norton, A. M. 1971. Booster Thermal Protection System Evaluation. Martin Marietta Corp. https://ntrs.nasa.gov/citations/19710019982
• Norwood, L. 1984. “How Beryllium Proved Successful on the Space Shuttle Orbiter.” In 25th Structures, Structural Dynamics and Materials Conference. AIAA 1984-893. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-893
• Noubel, Hugo, and Viviana Lago. 2021. “Experimental Analysis of Waverider Lift-to-Drag Ratio Measurements in Rarefied and Supersonic Regime.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.100328
• Novikov, Andrey V., and Alexander V. Fedorov. 2021. “Numerical Study of Crossflow Jet Generated Instabilities in a High-Speed Boundary Layer.” In IUTAM Bookseries. Springer International Publishing. https://doi.org/10.1007/978-3-030-67902-6_54
• Novikov, Andrey V., A. O. Obraz, and A. A. Goryakin. 2022. “Effect of Suction on Second Mode Instability in Supersonic Boundary Layer.” In INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH . . Part II. https://doi.org/10.53954/9785604788974_120
• Novotny, Neal, David J. Neiferd, Joshua D. Deaton, Jose A. Camberos, and Markus P. Rumpfkeil. 2024. “Thermal Exergy-Based Analysis of the Generic Hypersonic Vehicle.” In AIAA SCITECH 2024 Forum. AIAA 2024-1800. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1800
• Nugent, J., L. M. Couch, and L. D. Webb. 1975. Exploratory Wind Tunnel Tests of a Shock-Swallowing Air Data Sensor at a Mach Number of Approximately 1.83. NASA-TM-X-56030. NASA. https://ntrs.nasa.gov/citations/19750012257
• Nugroho, Larasmoyo, Rika Andiarti, Rini Akmeliawati, and Sastra Kusuma Wijaya. 2024. “Enhancing the Landing Guidance of a Reusable Launch Vehicle by Improving Genetic Algorithm-Based Deep Reinforcement Learning Using Hybrid Deterministic-Stochastic Algorithm.” PLOS ONE 19 (2): e0292539. https://doi.org/10.1371/journal.pone.0292539
• “Numerical Analysis of Heat Flux Reduction by Transpiration Cooling in Laminar Hypersonic Flow.” 2026. International Research Journal of Modernization in Engineering Technology and Science. https://doi.org/10.56726/irjmets88340
• “Numerical Optimization on Approach and Landing for Reusable Launch Vehicle.” 2016. International Journal of Science and Research (IJSR) 5 (6): 1279–83. https://doi.org/10.21275/v5i6.nov164465
• “Numerical Simulation on Hypersonic Combustion of Hydrogen-Fueled Scramjet Combustor with Parallel Strut Fuel Injection at a Flight Mach Number of 7.” 2015. Applied Mechanics and Materials 766-767: 1044–49. https://doi.org/10.4028/www.scientific.net/amm.766-767.1044
• Nunez, Manuel. 2023. “Stability of an Hypersonic Magnetohydrodynamic Shock Wave.” Preprint, . https://doi.org/10.2139/ssrn.4415839
• Nydick, Ira, and Peretz P. Friedmann. 1997. “Aeroelastic Analysis of a Trimmed Generic Hypersonic Vehicle.” In 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III. American Society of Mechanical Engineers. https://doi.org/10.1115/imece1997-0159
• Nydick, I., and P. P. Friedmann. 1999. “Aeroelastic Analysis of a Trimmed Generic Hypersonic Vehicle.” In CEAS/AIAA/ICASE/NASA Langley International Forum on Aeroelasticity and Structural Dynamics 1999. https://ntrs.nasa.gov/citations/19990052704
• O’Brien, William J. 1972. “Hydraulic and Flight Control System for Space Shuttle Orbiter.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/720838
• O’Brien, T., and M. Lewis. 2001. “Transonic through Hypersonic Performance of an RBCC Engine-Airframe Integrated Vehicle.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1919. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1919
• O’Neal, Asa C., Ryan S. de Silva, Alexandre Martin, and Stuart Laurence. 2026. “Hypersonic Aerodynamic Stability Study of a KRUPS Re-Entry Vehicle.” In AIAA AVIATION 2026 Forum. AIAA 2026-4592. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4592
• O’Sullivan, William J., Jr., and William R. Wade. 1957. Theory and Apparatus for Measurement of Emissivity for Radiative Cooling of Hypersonic Aircraft with Data for Inconel and Inconel X. NACA-TN-4121. NASA. https://ntrs.nasa.gov/citations/19930084835
• Odam, Judy, and Allan Paull. 2003. “Comparison of Experimental Thrust Measurements with Theoretical Values for a Scramjet Engine.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6961. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6961
• Ogorodnikov, D., V. Vinogradov, Ju. Shikhman, and V. Strokin. 1998. “Design and Research Russian Program of Experimental Hydrogen Fueled Dual Mode Scramjet: Choice of Conception and Results of Pre-Flight Tests.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1586. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1586
• Ohara, Atsumi, Yasuhiro Yamaguchi, and Toshiki Morito. 2001. “LPV Modeling and Gain Scheduled Control of Re-Entry Vehicle in Approach and Landing Phase.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2001-4038. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-4038
• Ohashi, Tatsushi, Yusuke Takahashi, Hiroshi Terashima, and Nobuyuki Oshima. 2018. “Aerodynamic Instability of Flare-Type Membrane Inflatable Vehicle in Suborbital Reentry Demonstration.” Journal of Fluid Science and Technology 13 (3): JFST0020-JFST0020. https://doi.org/10.1299/jfst.2018jfst0020
• Okabe, Taika, Takeshi Miyazaki, and Hirotaka Sakaue. 2012. “Development of Temperature-Cancelled Motion-Capturing PSP System and Its Application to a Hypersonic Wind Tunnel.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-2760. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2760
• Okojie, Robert, Paul Danehy, Jay Grinstead, A. Watkins, and A. Mielke. 2009. “An Overview of NASA Hypersonic Experimental Diagnostic and Instrumentation Technologies for Ground and Flight Testing.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7279. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7279
• Okuno, Yoshinori, and Shigeya Watanabe. 1992. “Optimal Launch Trajectory of a Hypersonic Research Vehicle.” In Guidance, Navigation and Control Conference. AIAA 1992-4302. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4302
• Oldenborg, R. C., D. M. Harradine, G. W. Loge, J. L. Lyman, G. L. Schott, and K. R. Winn. 1989. “Critical Reaction Rates in Hypersonic Combustion Chemistry.” In 198. American Chemical Society National Meeting. https://www.osti.gov/biblio/5638222
• Olguin, Abel. 2015. Employment of Hypersonic Glide Vehicles: Proposed Criteria for Use. https://doi.org/10.5040/9798216528227.ch-12
• Olguin, Abel. 2019. Technical and Programmatic Consequences of a Hypersonic Vehicle Flight Test Ban. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/1630998
• Oliveira Júnior, Paulo Ce´sar de, George Marinho, Paulo Toro, and João Carlos Arantes Costa Júnior. 2021. “Aerodynamic Heating of an Hypersonic Airbreathing Vehicle at Mach Number 5.8.” In Proceedings of the 26th International Congress of Mechanical Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2021.cob2021-0818
• Oliver, A. Brandon, Randolph Lillard, Gregory Blaisdell, and Anastasios Lyrintzis. 2006. “Validation of High-Speed Turbulent Boundary Layer and Shock-Boundary Layer Interaction Computations with the OVERFLOW Code.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-894. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-894
• Olivier, H., M. Vetter, C. Jessen, and H. Grönig. 1993. “Measurements on Models for Hypersonic Real Gas Conditions.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_42
• Olsen, James J. 1965. Local Aerodynamic Parameters for Supersonic and Hypersonic Flutter Analyses. Defense Technical Information Center. https://doi.org/10.21236/ad0626928
• Olson, Nathaniel. 2024. “Bringing the Heat: Thermal Protection Systems for Low Earth Orbit Transportation and Lunar Exploration.” In University of California, Santa Barbara Materials Colloquium. https://ntrs.nasa.gov/citations/20240012609
• Olson, Nathaniel, Tane Boghozian, Adam Sidor, Greg Larsen, Stanley Bouslog, and Ethiraj Venkatapathy. n.d. “Development of Additive Manufacturing Technologies for 3D Printing of Spacecraft Heat Shields.” In 19th International Planetary Probe Workshop (IPPW 2022). https://ntrs.nasa.gov/citations/20220011270
• Olstad, W. B. 1965. Stagnation-Point Solutions for an Inviscid, Radiating Shock Layer. NASA-RP-599. NASA. https://ntrs.nasa.gov/citations/19650042960
• Olynick, David. 1996. “Importance of 3-D Grid Resolution and Structure for Calculating Reentry Heating Environments.” In 31st Thermophysics Conference. AIAA 1996-1857. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1857
• “On Hypersonic Transition Testing and Prediction.” 1988. In 15th Aerodynamic Testing Conference. AIAA 1988-2007. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2007
• ONERA, Loïc Mastromatteo, ONERA, et al. 2026. “Evaluation of a PZT/FBG Guided Wave System under Cryogenic Environment for Reusable Launch Vehicle.” e-Journal of Nondestructive Testing 31 (8). https://doi.org/10.58286/33864
• Ong, Jiunn Chit, Ashraf Omar, Waqar Asrar, and Zairil Zaludin. 2006. “Gas-Kinetic BGK Scheme for Hypersonic Flow Simulation.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-990. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-990
• “Optimal Aerodynamic Shapes of a Hypersonic Vehicle with an Airbreathing Engine.” 1996. In Developments In High-Speed Vehicle Propulsion Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866401.0017.0049
• Orlik, Evgeniy, Ivan Fedioun, and Dmitry Davidenko. 2009. “Boundary Layer Transition on a Hypersonic Forebody: Experiments and Calculations.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7352. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7352
• Orlik-Rueckermann, K. J., and J. G. Laberge. 1970. Static and Dynamic Pitching Moment Measurements on a Family of Elliptic Cones at Mach Number 11 in Helium. NASA-CR-114482. NASA. https://ntrs.nasa.gov/citations/19720021586
• Orr, Jeb S., Irving C. Statler, and Immanuel Barshi. 2014. “The X-15 3-65 Accident: An Aircraft Systems and Flight Control Perspective.” In International Association for the Advancement of Space Safety. https://ntrs.nasa.gov/citations/20190001985
• Orr, Jeb. S., and Tannen S. VanZwieten. 2012. “Robust, Practical Adaptive Control for Launch Vehicles.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20120015662
• Ort, David, and Jeffrey J. Dosch. 2019. “Influence of Mountiing on the Accuracy of Piezoelectric Pressure Measurements for Hypersonic Boundary Layer Transition.” In AIAA Scitech 2019 Forum. AIAA 2019-2292. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-2292
• Orton, G., and T. Mark. 1982. “LOX/hydrocarbon Auxiliary Propulsion for the Space Shuttle Orbiter.” In 18th Joint Propulsion Conference. AIAA 1982-1155. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1155
• Orton, G., T. Mark, and M. Lausten. 1981. “LOX/Hydrocarbon Auxiliary Propulsion for the Space Shuttle Orbiter.” In 17th Joint Propulsion Conference. AIAA 1981-1572. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-1572
• Oruganti, Sreevishnu, Sanjeev Kumar, Vincent Le Maout, et al. n.d. “Modeling Instrumented Test Articles for Plasmatron X Aerothermal Environment.” In AIAA Aviation Forum 2023. https://ntrs.nasa.gov/citations/20230008445
• Osborne, R. S. 1963. Stability and Control Characteristics of a 0.0667-SCALE Model of the Final Version of the North American X-15 Research Airplane Configuration 3 at Transonic Speeds. NASA-TM-X-758. NASA. https://ntrs.nasa.gov/citations/19630004371
• Osborne, R. S., and V. C. Stafford. 1960. Basic Pressure Measurements on a 0.0667-SCALE Model of the North American X-15 Research Airplane at Transonic Speeds. NASA-TM-X-344. NASA. https://ntrs.nasa.gov/citations/19630002684
• Osiptsov, A. N., and E. G. Shapiro. 1992. “Two-Phase Mass Injection from the Stagnation Zone of a Blunt Body in a Hypersonic Flow.” Fluid Dynamics 27 (4): 495–500. https://doi.org/10.1007/bf01051325
• Oskam, B., I. E. Vas, and S. M. Bogdonoff. 1978. Oblique Shock Wave/Turbulent Boundary Layer Interactions in Three Dimensions at Mach 3. Part II.. Defense Technical Information Center. https://doi.org/10.21236/ada057010
• Ostoich, Chrisopher, Daniel J. Bodony, and Philippe Geubelle. 2013. “Aerothermoelastic Response of a Panel under a High Speed Turbulent Boundary Layer Using Direct Numerical Simulation.” In 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2013-1662. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1662
• Ostrom, Chris, Jeremiah Marichalar, Benton Greene, et al. n.d. “Validating Drag and Heating Coefficients for Hollow Reentry Objects in Continuum Flow Using a Mach 7 Ludwieg Tube.” In 2nd International Orbital Debris Conference (IOC II). https://ntrs.nasa.gov/citations/20230003225
• Ostrom, Chris, Jeremiah Marichalar, Benton Greene, et al. 2023. “Validating Drag and Heating Coefficients for Hollow Reentry Objects in Continuum Flow Using a Mach 7 Ludwieg Tube.” In 2nd International Orbital Debris Conference (IOD II). https://ntrs.nasa.gov/citations/20230015597
• Ösün, Alper, Dominik James, and Christian Mundt. 2026. “Conjugate Heat Transfer Modeling of a Hypersonic Vehicle Forebody.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5040. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5040
• Oswald, J., A. Demargne, and J. Bousquet. 1995. “Hypersonic Laminar Computations of Separated Flows with Account of Real Gas Effects.” In Fluid Dynamics Conference. AIAA 1995-2271. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2271
• Ota, Dale K., and Dean R. Chapman. 1983. Coherent Structure Modeling of Viscous Sublayer Turbulence for Incompressible Flow with Heat Transfer and for Compressible Flow. Defense Technical Information Center. https://doi.org/10.21236/ada126506
• Ota, D. K., and D. R. Chapman. 1984. Coherent Structure Modeling of Viscous Sublayer Turbulence for Incompressible Flow with Heat Transfer and for Compressible Flow. Defense Technical Information Center. https://doi.org/10.21236/ada140478
• Otsu, Hirotaka. 2016. “Control of Aerodynamic Characteristics of Lifting Reentry Vehicle with Applied Magnetic Field.” Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 14 (ists30): Pe_7-Pe_12. https://doi.org/10.2322/tastj.14.pe_7
• Otsu, Hirotaka. 2018. “New Magnetic Field Setup for Electromagnetic Flow Control of Lifting Reentry Vehicle.” Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 16 (7): 588–92. https://doi.org/10.2322/tastj.16.588
• Ou, Chao, Zichen Tang, Yaosong Long, Hanshan Xiao, and Zhigong Tang. 2025. “The Research on Reentry Trajectory Optimization Method Based on a Differential Evolution Algorithm.” Journal of Physics: Conference Series 3069 (1): 012009. https://doi.org/10.1088/1742-6596/3069/1/012009
• Ouzts, Peter. 2008. “Mode Transition Design Considerations for an Airbreathing Combined-Cycle Hypersonic Vehicle.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2621. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2621
• Ouzts, Peter, Donald Soloway, Daniel Moerder, David Wolpert, and Jose Benavides. 2009. “The Role of Guidance, Navigation, and Control in Hypersonic Vehicle Multidisciplinary Design and Optimization.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7329. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7329
• Owen, F., and C. Horstman. 1974. “Turbulence Measurements in an Equilibrium Hypersonic Boundary Layer.” In 12th Aerospace Sciences Meeting. AIAA 1974-93. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-93
• Owen, F., and Andrew Owen. 2000. “Measurement and Analysis of Temperature Distributions in a Hypersonic Turbulent Boundary Layer.” In Fluids 2000 Conference and Exhibit. AIAA 2000-2227. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2227
• Oz, Furkan, and Kursat Kara. 2021. “Effects of Local Cooling on Hypersonic Boundary-Layer Stability.” In AIAA Scitech 2021 Forum. AIAA 2021-0940. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0940
• Ozawa, Kazuki, and Paul Bruce. 2025. “Generation of Streaks by Non-Uniform Surface Temperature Distributions for Hypersonic Boundary Layer Transition Control.” In AIAA SCITECH 2025 Forum. AIAA 2025-0262. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0262
• Ozawa, Hiroshi, Katsuhisa Hanai, Mohammed Ibrahim, Koichi Mori, and Yoshiaki Nakamura. 2008. “Experimental Analysis of TSTO Aerodynamic Heating Problems at Hypersonic Speed.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2671. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2671
• Ozawa, T., T. Suzuki, and K. Fujita. 2014. “Rarefied Aerodynamic Measurements in Hypersonic Rarefied Wind Tunnel.” In AIP Conference Proceedings, vol. 1628. AIP Publishing LLC. https://doi.org/10.1063/1.4902739
• Özden, Kamil, and Seyfettin Coskun. 2026. “Computations of Shock-Wave Laminar Boundary-Layer Interaction over a 2D Hypersonic Double-Cone.” In AIAA AVIATION 2026 Forum. AIAA 2026-4400. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4400
• Pace, Patrick, and Arup Maji. 2008. “Thermal Protection System for Reusable Launch Vehicles.” In Earth & Space 2008. American Society of Civil Engineers. https://doi.org/10.1061/40988(323)37
• Padilla, Jose, and Iain Boyd. 2007. “Assessment of Gas-Surface Interaction Models in DSMC Analysis of Rarefied Hypersonic Flow.” In 39th AIAA Thermophysics Conference. AIAA 2007-3891. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-3891
• Padmapriya, R., and K. Reddy. 1998. “Numerical Analysis of Dusty Hypersonic Viscous Gas Flow over a Flat Plate.” In 16th AIAA Applied Aerodynamics Conference. AIAA 1998-2627. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2627
• Page, Anthony, and Mark Anderson. 1996. “A Multivariable PIO Analysis of the M2-F2 Lifting Body.” In Guidance, Navigation, and Control Conference. AIAA 1996-3747. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3747
• Pai, S. I., and S. F. Shen. 1955. “Hypersonic viscous flow over an inclined wedge with heat transfer.” In 50 Jahre Grenzschichtforschung. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-663-20219-6_12
• Paino, Paulo, Mordechai Sambol, Michael Karp, Marcello Medeiros, and Hadar Ben-Gida. 2026. “Gap-Induced Effects in Hypersonic Flows over a Flat Plate with Prescribed-Temperature Wall Conditions.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5124. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5124
• Palitz, M. 1966. Measured and Calculated Flow Conditions on the Forward Fuselage of the X-15 Airplane and Model at Mach Numbers from 3.0 to 8.0. NASA-TN-D-3447. NASA. https://ntrs.nasa.gov/citations/19660017559
• Pallone, A. J., J. I. Erdos, and J. Eckerman. 1963. Hypersonic Laminar Wakes and Transition Studies (Tasks 3.1 and 3.5–REST Project). Defense Technical Information Center. https://doi.org/10.21236/ad0424433
• Palmer, Reilly. n.d. “Hypersonic Vehicle for Space Access Using Hydrocarbon Fuel.” PhD diss., The University of Queensland. https://doi.org/10.14264/bd53932
• Palmer, Grant. 1987. “An Implicit Flux-Split Algorithm to Calculate Hypersonic Flowfields in Chemical Equilibrium.” In 22nd Thermophysics Conference. AIAA 1987-1580. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1580
• Palmer, Reilly A. 2020. “Hypersonic Vehicle for Space Access Using Hydrocarbon Fuel.” In AIAA Scitech 2020 Forum. AIAA 2020-0116. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0116
• Pan, Sha, Guo Cao, Hongshuo Guo, and Dibing Long. 2021. “Numerical Simulation for Hypersonic Flow with High Temperature Thermochemical Nonequilibrium Effect.” Journal of Physics: Conference Series 2012 (1): 012100. https://doi.org/10.1088/1742-6596/2012/1/012100
• Pan, Sha, Zhengyu Tian, Dinghua Feng, Guohao Ding, and Hua Li. 2009. “Computation and Analysis of Aeroheating on Hypersonic Inlet Leading Edge.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7370. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7370
• Pan, Shaowu, and Ozgur Tumuklu. 2024. “Composite Koopman Analysis of Hypersonic Nonequilibrium Flows over a Double Wedge.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4188. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4188
• Pan, Mingjun, Qiang Zhou, and Zheqing Huang. 2023. “Numerical Simulation of Transpiration Cooling in Porous Nose Cone under Hypersonic Conditions.” Preprint, . https://doi.org/10.2139/ssrn.4597356
• Panagiotopoulos, Elias, Dionissios Margaris, and Dimitrios Papanikas. 2006. “Aerothermodynamic Analysis and Real Gas Flow Properties of Spacecraft Hypersonic Entry Flight.” In 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2006-3250. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3250
• Pandey, Anshuman. 2022. “Demonstration of Internal Digital Image Correlation for Fluid-Structure Interaction Measurements in a Hypersonic Wind Tunnel.” In Proposed for presentation at the AIAA Aviation in ,. US DOE. https://doi.org/10.2172/2003813
• Pandey, Anshuman, Katya M. Casper, Russell Spillers, Melissa Soehnel, and Seth Spitzer. 2020. “Hypersonic Shock Wave-Boundary-Layer Interaction on the Control Surface of a Slender Cone.” In AIAA Scitech 2020 Forum. AIAA 2020-0815. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0815
• Pandey, Anshuman, Bryan E. Schmidt, and Katya M. Casper. 2022. “Demonstration of Internal-Digital Image Correlation (Internal-DIC) for Fluid-Structure Interaction Measurements in a Hypersonic Wind Tunnel.” In AIAA AVIATION 2022 Forum. AIAA 2022-3561. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3561
• Pandya, Shawna, Aaron Harrinarine Persad, Kellie Gerardi, Yvette Marie Gonzalez, and Jason Reimuller. 2024. Mission Design, Planning, Operations, Crew Dynamics and Human Factors on a Suborbital Research Flight: Lessons from the IIAS-01 Galactic 05 Flight. https://doi.org/10.52202/078364-0030
• Pane, Austen. n.d. “CFD Validation of High Speed Shock Wave/Boundary Layer Interaction over a Double Cone.” PhD diss., The University of Queensland. https://doi.org/10.14264/c671a2a
• Panerai, Francesco, Olivier Chazot, and Jan Thoemel. 2011. “Plasma Wind Tunnel Testing as Support to the Design of Gas-Surface Interaction in-Flight Experiments.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2276. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2276
• Panerai, Francesco, Joseph Ferguson, Arnaud Borner, et al. 2016. “X-Ray Micro-Tomography of Ablative Heat Shield Materials.” In Ablation Workshop. https://ntrs.nasa.gov/citations/20160012046
• Panesi, Marco, and Alexandre Martin. 2020. “Radiative Transmission and Absorption within the Ablative Heat Shield of Hypersonic Vehicles.” In AIAA Aviation 2020 Forum. AIAA 2020-3276. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3276
• Panfilov, Evgeny, Artem Sevchenko, Igor Prilytskiy, and Alexander Snazin. 2021. “Evaluation of the Control Efforts of the Aircrafts Gas-Dynamic Controls in Hypersonic Flight Modes Using the IT-1M Hypersonic Wind Tunnel.” Trudy MAI, no. 118. https://doi.org/10.34759/trd-2021-118-03
• Papadopoulos, George, and Gabriel Benel. 2010. “Testing of an Optically-Coupled Micro-Sensor for Wall Shear in Hypersonic Flow.” In 27th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2010-4801. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4801
• Papinczak, Mark. n.d. “Carbon-Carbon Combustor for Prolonged Hypersonic Flight: Developing and Validating Predictive Manufacturing and Design Methods for Ultra-High Temperature Composite Assemblies.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2017.262
• Paquin, Laura A., Shaun Skinner, and Stuart J. Laurence. 2020. “Methodology for Investigating the Effects of Wall Cooling on Hypersonic Boundary Layer Transition.” In AIAA Aviation 2020 Forum. AIAA 2020-2962. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2962
• Paquin, Laura A., Shaun Skinner, Stuart J. Laurence, et al. 2022. “Hypersonic Boundary-Layer Instability on a Highly Cooled Cone. Part II: Schlieren Analysis of Boundary-Layer Disturbances.” In AIAA SCITECH 2022 Forum. AIAA 2022-0947. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0947
• Paramadhayalan, P., S. Purushothaman, M. S. Ravi theja, et al. 2026. “CFD Investigation of Supersonic Scramjet Exhaust Geometry for Emission Reduction and Sustainable Hypersonic Propulsion.” EPJ Web of Conferences 363: 01002. https://doi.org/10.1051/epjconf/202636301002
• Paredes, Pedro, Meelan M. Choudhari, and Fei Li. 2016. Transition Delay in Hypersonic Boundary Layers via Optimal Perturbations. NASA/TM-2016-219210. NASA. https://ntrs.nasa.gov/citations/20160009048
• Paredes, Pedro, Meelan M. Choudhari, and Fei Li. 2018b. “Transition Delay via Vortex Generators in a Hypersonic Boundary Layer at Flight Conditions.” In 2018 Fluid Dynamics Conference. AIAA 2018-3217. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3217
• Paredes, Pedro, Meelan M. Choudhari, and Fei Li. 2019. “Laminar-Turbulent Transition Upstream of the Entropy-Layer Swallowing Location in Hypersonic Boundary Layers.” In AIAA Aviation 2019 Forum. AIAA 2019-3215. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3215
• Paredes, Pedro, Anton Scholten, Meelan M. Choudhari, and Fei Li. 2021. “Hypersonic Boundary-Layer Transition on Blunted Cones at Angle of Attack.” In AIAA Aviation 2021 Forum. AIAA 2021-2886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-2886
• Paredes, Pedro, Balaji Shankar Venkatachari, Meelan M. Choudhari, et al. 2020. “Toward Transition Modeling in a Hypersonic Boundary Layer at Flight Conditions.” In AIAA Scitech 2020 Forum. AIAA 2020-0103. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0103
• Parent, B. 2021. “Electron Heating and Cooling in Hypersonic Flows.” Physics of Fluids 33 (4): 046105. https://doi.org/10.1063/5.0046197
• Parikh, Paresh, Walter Engelund, Sasan Armand, and Robert Bittner. 2004. Evaluation of a CFD Method for Aerodynamic Database Development Using the Hyper-X Stack Configuration. AIAA Paper 2004-5385. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20040110351
• Parisse, Jean-Denis. 2012. “Mach 2 Rarefied Airflow over a Plate Interaction with DC Discharge, Surface Temperature Gradient Investigation.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5856. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5856
• Park, C. 1996. “Nonequilibrium Vibration-Dissociation Coupling in Hypersonic Flows.” In Molecular Physics and Hypersonic Flows. Springer Netherlands. https://doi.org/10.1007/978-94-009-0267-1_44
• Park, Chung, and Daniel Bershader. 1990. “Determination of the Radiative Emission of a Hypersonic Flow Simulating the Cassini-Titan Atmospheric Entry Probe Environment.” In 21st Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1990-1558. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1558
• Park, Ki Beom, Duk-Min Kim, and Hyoung Jin Lee. 2026. “Experimental Study on Hypersonic Boundary Layer Mack Second Mode Instability Affected by Nose Tip Geometry.” International Journal of Aeronautical and Space Sciences. https://doi.org/10.1007/s42405-026-01190-y
• Parker, Thomas. 2022. A Novice’s Guide to Approximating the Material Stresses and System Requirements for Hypersonic Flight. DEVCOM Army Research Laboratory. https://doi.org/10.21236/ad1180064
• Parkes, E. W. 1954. “Wings under Repeated Thermal Stress: Permanent Elasticity, Shakedown, Alternate Plasticity and Incremental Collapse in Wings Subjected to a Number of Thermal Cycles.” Aircraft Engineering and Aerospace Technology 26 (12): 402–6. https://doi.org/10.1108/eb032500
• Parsons, D. 1964. Reentry Flight Demonstration Number Two (RFD-2): Spectrographs, Photometers, and Event Cameras Developed for Snap Reentry Studies. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4028333
• Pasiuk, Lionel. 1963. Comparisons of Experimental and Theoretical Heat Transfer to a Yawed Sphere-Cone Model at Supersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0448887
• Passaro, Andrea, and Damiano Baccarella. 2011. “Roughness Induced Transition in Hypersonic Regime over a Flat Plate.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2375. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2375
• Passiatore, D., L. Sciacovelli, P. Cinnella, and G. Pascazio. 2023. “Shock Impingement on a Transitional Hypersonic High-Enthalpy Boundary Layer.” Physical Review Fluids 8 (4): 044601. https://doi.org/10.1103/physrevfluids.8.044601
• Pate, S. 1970. “Induced Boundary-Layer Transition at Supersonic Speeds: Combined Effects of Roughness and Free-Stream Disturbances.” In Propulsion and ASW Meeting. AIAA 1970-586. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-586
• Pate, S. R., and R. E. Brillhart. 1963. Investigation of Boundary-Layer Transition on Swept Wings at Mach Numbers 2.5 to 5. Defense Technical Information Center. https://doi.org/10.21236/ad0410130
• Pate, S., and C. Schueler. 1968. “An Investigation of Radiated Aerodynamic Noise Effects on Boundary-Layer Transition in Supersonic and Hypersonic Wind Tunnels.” In 3rd Aerodynamics Testing Conference. AIAA 1968-375. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-375
• Pathan, Shamim, Omkar Patil, Kaustubh Patil, Shreyash Parab, Rupesh Chaudhari, and Nilaj Deshmukh. 2026. “Transient Heat Flux Measurement Sensor for High-Speed Applications.” Instruments and Experimental Techniques 69 (1): 234–40. https://doi.org/10.1134/s0020441226700041
• Patrick, Chris. 2019. “Total Temperature Affects Hypersonic Boundary Layer Transition.” Scilight 2019 (47): 471107. https://doi.org/10.1063/10.0000281
• Patterson, J. C., Jr. 1966. Aerodynamic Characteristics of a 0.0667-Scale Model of the X-15A-2 Research Airplane at Transonic Speeds. NASA-TM-X-1198. NASA. https://ntrs.nasa.gov/citations/19660008599
• Paulson, John W., and James L. Hassell Jr. 1959. Low-Speed Measurements of Oscillatory Lateral Stability Derivatives of a 1/7-Scale Model of the North American X-15 Airplane. NASA-TM-X-144. NASA. https://ntrs.nasa.gov/citations/19980227872
• Paulson, J. W., R. E. Shanks, and J. L. Johnson. 1960. Low Speed Flight Characteristics of Reentry Vehicles of the Glide Landing Type. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19720063112
• Paus, Michael, and Klaus Well. 1996. “Optimal Ascent Guidance for a Hypersonic Vehicle.” In Guidance, Navigation, and Control Conference. AIAA 1996-3901. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3901
• Pavlov, B. M. 1967. “Calculation of Supersonic Viscid Flow near Stagnation Line of a Blunt Body.” Fluid Dynamics 2 (2): 91–95. https://doi.org/10.1007/bf01015151
• Paxton, Oliver. n.d. “Investigation into Electron Transpiration Cooling in Hypersonic Flows.” PhD diss., University of Queensland Library. https://doi.org/10.14264/12b44f8
• Paynter, Gerald C. 1988. “CFD Technology for Hypersonic Vehicle Design.” In Computational Structural Mechanics & Fluid Dynamics. Elsevier. https://doi.org/10.1016/b978-0-08-037197-9.50009-7
• Peck, Madeline M., Koen J. Groot, and Helen L. Reed. 2022. “Boundary-Layer Instability on a Highly Swept Fin on a Hypersonic Cone.” In AIAA AVIATION 2022 Forum. AIAA 2022-3555. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3555
• Pedrazzi, Marco. 2026. “The Legal Status of Astronauts and Its Relevance for Suborbital (Non-Orbital) Flights.” In The Legal Framework of Suborbital Flights. Brill | Nijhoff. https://doi.org/10.1163/9789004747692_020
• Peebles, Curtis. 2006. The Road to Mach 10: A History of the X-43A Hypersonic Flight Test Program at NASA Dryden – Origins to First Flight. NASA Dryden Flight Research Center. https://ntrs.nasa.gov/citations/20070038171
• Peigin, S. V. 1995. “Parabolic Viscous Shock Layer Theory for 3D Hypersonic Gas Flow.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_22
• Peng, Jie, and Cunxian Wang. 2026. “Prediction and Control Method of Boundary Layer Transition for Hypersonic Vehicles Based on Non-Equilibrium Thermodynamic Model.” Journal of Physics: Conference Series 3256 (1): 012063. https://doi.org/10.1088/1742-6596/3256/1/012063
• Penland, J. A. 1975. Low Speed Aerodynamic Characteristics of a Lifting-Body Hypersonic Research Aircraft Configuration. NASA-TN-D-7851. NASA. https://ntrs.nasa.gov/citations/19750007539
• Penland, J. A., T. R. Creel Jr., and J. L. Dillon. 1978b. Aerodynamic Characteristics of a Hypersonic Research Airplane Concept Having a 70 Deg Swept Double-Delta Wing at Mach Number 0.2. NASA-TP-1252. NASA. https://ntrs.nasa.gov/citations/19780023102
• Penland, J. A., T. R. Creel Jr., and F. G. Howard. 1974. Experimental Low-Speed and Calculated High-Speed Aerodynamic Characteristics of a Hypersonic Research Airplane Concept Having a 65 Deg Swept Delta Wing. NASA-TN-D-7633. NASA. https://ntrs.nasa.gov/citations/19740023375
• Penland, J. A., J. L. Dillon, and J. L. Pittman. 1978a. “An Aerodynamic Analysis of Several Hypersonic Research Airplane Concepts from M = 0.2 to 6.0.” In American Institute of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/19780036797
• Penland, Jim A., and David E. Fetterman Jr. 1958. High-Speed Static Stability Characteristics of the X-15 Airplane. NASA. https://ntrs.nasa.gov/citations/19930092382
• Penland, J. A., R. H. Fournier, and D. C. Marcum Jr. 1975. Aerodynamic Characteristics of a Hypersonic Research Airplane Concept Having a 70 Degree Swept Double Delta Wing at Mach Numbers from 1.50 to 2.86. NASA-TN-D-8065. NASA. https://ntrs.nasa.gov/citations/19760004991
• Penland, J. A., J. B. Hallissy, and J. L. Dillon. 1979. Aerodynamic Characteristics of a Hypersonic Research Airplane Concept Having a 70 Deg Swept Double-Delta Wing at Mach Numbers from 0.80 to 1.20, with Summary of Data from 0.20 to 6.0. NASA-TP-1552. NASA. https://ntrs.nasa.gov/citations/19800003814
• Penland, J., and D. Romeo. 1971b. “Advances in Hypersonic Extrapolation Capability: Wind Tunnel to Flight.” In 9th Aerospace Sciences Meeting. AIAA 1971-132. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-132
• Pepper, W. 1968. “Development of a Composite Structure Hypersonic Parachute.” In 2nd Aerodynamic Deceleration Systems Conference. AIAA 1968-963. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-963
• Pereira Lara, Ana Maria, Paulo Toro, Israel Rêgo, and Tiago Rolim. 2018. “Heat Flux and Thermodynamic Properties Analysis at the Stagnation Point and the Blunt Region of the 14-X s Scramjet Engine.” In 17th Brazilian Congress of Thermal Sciences and Engineering. ABCM. https://doi.org/10.26678/abcm.encit2018.cit18-0462
• Perini, L. L. 1972. Compilation and Correlation of Experimental, Hypersonic, Stagnation Point Convective Heating Rates. ANSP-M-4. Johns Hopkins Univ., Silver Spring, Md. (USA). Applied Physics Lab. https://www.osti.gov/biblio/4286219
• Perlini, Alberto, Mattia G. Bertolini, and Giulio Gori. 2026. “A Multi-Fidelity Bayesian Optimization Framework for Hypersonic Vehicle Design.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5058. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5058
• Perrel, F., and A. Lafon. 1992. “Hypersonic Viscous Flow in Chemical Non-Equilibrium Contribution to Problem VI.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_47
• Perret, Matias Nicholas. n.d. “Local Optical Phase Detection Probes with an Application to a High Speed Boundary Layer.” PhD diss., University of Iowa. https://doi.org/10.17077/etd.17q4iqdl
• Perrier, P. 1992. “Concepts of Hypersonic Aircraft.” In Advances in Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-0379-7_2
• Perrier, P., and P. Rostand. 1994. “Hypersonic Airbreathing Aircraft Integration through CFD: Global Simulations for Global Thinking.” In 30th Joint Propulsion Conference and Exhibit. AIAA 1994-3090. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-3090
• Perrier, P., and Ph. Vancamberg. 1988. “Comparison of Real Gas Effects on Pitching Moment and Heat Transfer of Hypersonic Vehicles.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/880926
• Persen, Lief N. 1969. Exploratory Experiments in Water on Stream-Wise Vortices and Crosshatching of the Surface of Reentry Bodies. Defense Technical Information Center. https://doi.org/10.21236/ad0705631
• Persh, Jerome. 1955. A Theoretical Investigation of Turbulent Boundary Layer Flow with Heat Transfer at Supersonic and Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0075320
• Petersen, F. S., H. A. Rediess, and J. Weil. 1962. Lateral-Directional Control of the x-15 Airplane. NASA-TM-X-726. NASA. https://ntrs.nasa.gov/citations/19650014323
• Petley, Dennis, and William Dziedzic. 1993. “Water Cooling System for an Air-Breathing Hypersonic Test Vehicle.” In 29th Joint Propulsion Conference and Exhibit. AIAA 1993-1984. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-1984
• Petley, Dennis, Stuart Jones, and William Dziedzic. 1991. “Analysis of Cooling Systems for Hypersonic Aircraft.” In 3rd International Aerospace Planes Conference. AIAA 1991-5063. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-5063
• Petley, Dennis, Stuart Jones, and William Dziedzic. 1992. “Integrated Numerical Methods for Hypersonic Aircraft Cooling Systemsanalysis.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-254. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-254
• Petrov, G. V. 1985. “Stability of Thin Viscous Shock Layer on a Wedge in Hypersonic Flow of a Perfect Gas.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-82462-3_59
• Pettit, Thomas K., and Serhat Hosder. 2016. “Efficient Uncertainty Analysis of Radiative Heating for Planetary Entry.” In Uncertainty Quantification in Computational Science. WORLD SCIENTIFIC. https://doi.org/10.1142/9789814730587_0003
• Pezzella, G. 2023. “Aerodynamic Analysis of a High-Speed Aircraft from Hypersonic down to Subsonic Speeds.” In Materials Research Proceedings, vol. 37. Materials Research Forum LLC. https://doi.org/10.21741/9781644902813-50
• Pezzella, Giuseppe, Donato de Rosa, and R. Donelli. 2015. “Computational Analysis of Shock Wave Boundary Layer Interactions in Non-Equilibrium Hypersonic Flow.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3578. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3578
• Pezzella, Giuseppe, Marco Marini, Marco Cicala, Antonio Vitale, Tobias Langener, and Johan Steelant. 2014. “Aerodynamic Characterization of HEXAFLY Scramjet Propelled Hypersonic Vehicle.” In 32nd AIAA Applied Aerodynamics Conference. AIAA 2014-2844. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2844
• Pfaff, Larry J. 1968. Lift-to-Drag Ratios of Semispan Delta Wing Configurations at Supersonic and Hypersonic Mach Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0832104
• Phillips, W., and Christopher Cruz. 1991. “Super/hypersonic Aerodynamic Characteristics for a Transatmospheric Vehicle Concept Having a Minimum Drag Forebody.” In 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1991-1694. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-1694
• Pichon, T., R. Barreteau, P. Soyris, et al. 2006. “Cmc Thermal Protection System for Future Reusable Launch Vehicles: Generic Shingle Technological Maturation and Tests.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c2.4.03
• Pidvysotskyi, Valentyn. 2021. “The Concept of an Inflatable Reusable Launch Vehicle.” Preprint, . https://doi.org/10.31224/osf.io/xbf8z
• Piet-Lahanier, Helene, and Laurent Serre. 2017. “Trajectory and Guidance Scheme Design for Free Flight Test of Hypersonic Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2197. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2197
• Pigan, E. A. 1958. AN INVESTIGATION OF HOT DUCTILITY OF INCONEL AND INCONEL X (Thesis). Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4298284
• Pin, O., J. Badie, G. Olalde, and M. Clement. 1995. “Temperature Diagnostics in the Hypersonic Flow Regime: An Application to Develop a Stagnation Temperature Probe.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6114
• Pinckney, S. 1967. “Flat-Plate Compressible Turbulent Boundary- Layer Static Temperaturedistribution with Heat Transfer.” In 5th Aerospace Sciences Meeting. AIAA 1967-195. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-195
• Pinna, F., and P. Rambaud. 2013. “Effects of Shock on Hypersonic Boundary Layer Stability.” In Progress in Flight Physics, edited by P. Reijasse, D. Knight, M. Ivanov, I. Lipatov. EDP Sciences. https://doi.org/10.1051/eucass/201305093
• Pirk, Rogério, Luís Eduardo Loures da Costa, and Jonas Fulindi. 2017. “Application of a Systemic Hazard Analysis to Launch and Rescue Operation of a Microgravity Suborbital Space Vehicle.” In Procceedings of the 24th ABCM International Congress of Mechanicl Engineering. ABCM. https://doi.org/10.26678/abcm.cobem2017.cob17-0375
• Pirogov, S. Yu. 2013. “Pulsating Optical Source Appearing under Continuous Laser Energy Supply to a Hypersonic Air Flow.” Technical Physics 58 (4): 493–97. https://doi.org/10.1134/s1063784213040191
• Pironneau, O. 1991. “A Synthesis of Results for Test Cases 1 and 2: Hypersonic Boundary Layer and Base Flow.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-76527-8_12
• Pittman, J. L. 1979. Application of Supersonic Linear Theory and Hypersonic Impact Methods to Three Nonslender Hypersonic Airplane Concepts at Mach Numbers from 1.10 to 2.86. NASA-TP-1539. NASA. https://ntrs.nasa.gov/citations/19800003815
• Pittman, C. M., J. C. Smith, and R. T. Swann. 1965. One-Dimensional Numerical Analysis of the Transient Response of Thermal Protection Systems. NASA-TN-D-2976. NASA. https://ntrs.nasa.gov/citations/19650023363
• Pitts, W., and M. Murbach. 1982. “Flight Measurements of Tile Gap Heating on the Space Shuttle.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-840. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-840
• Plank, P. 1975. “Hypersonic Wing Test Structure Design, Analysis, and Fabrication.” In 16th Structural Dynamics, and Materials Conference. AIAA 1975-785. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-785
• Platus, Daniel H. 1967. A Simple Analysis of Reentry Vehicle Roll Resonance. Defense Technical Information Center. https://doi.org/10.21236/ad0810587
• Platus, D. 1978. “Reentry-Vehicle Dispersion from Entry Angular Misalignment.” In 4th Atmospheric Flight Mechanics Conference. AIAA 1978-1367. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1367
• Platus, D. H. 1980a. Lift-Dispersion Control of Spinning Reentry Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ada085457
• Platus, D. H. 1980b. Roll Resonance Control of Angle of Attack for Reentry Vehicle Drag Modulation. Defense Technical Information Center. https://doi.org/10.21236/ada093741
• Pletcher, R. 1971. “On a Calculation Method for Compressible Turbulent Boundary Layer Flows with Heat Transfer.” In 9th Aerospace Sciences Meeting. AIAA 1971-165. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1971-165
• Plumadore, Alexander D., Aman Satija, Dan J. Londrico, and Robert P. Lucht. 2025. “High Bandwidth Optical Emission Spectroscopy Sensor for Ground Testing and Future Hypersonic Flight.” In AIAA SCITECH 2025 Forum. AIAA 2025-2013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2013
• Poderico, M., G. Morani, A. Sollazzo, and F. Corraro. 2012. “Fault-Tolerant Control Laws against Sensors Failures for Hypersonic Flight.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5967. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5967
• Poggie, Jonathan. 2015. “Compressible Turbulent Boundary Layer Simulations: Resolution Effects and Turbulence Modeling.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1983. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1983
• Pollock, Ross D., Joseph K. Britton, Nicholas D. C. Green, et al. 2024. “Prevention of G-Induced Effects on Vision and Consciousness during Simulated Suborbital Spaceflight.” Aerospace Medicine and Human Performance 95 (12): 897–901. https://doi.org/10.3357/amhp.6511.2024
• Pollock, Luke, Jeremy Moran, and Andrew J. Neely. 2023. “Effects of Aerothermal Shape Distortion on Hypersonic Vehicle Performance in Cruise.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3033. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3033
• Pollock, Luke, and Graham Wild. 2024. “Preliminary Design of a Thermally Morphing Hypersonic Vehicle Flap.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4139. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4139
• Polyanskii, O. Yu. 1967. “Aerodynamic Characteristics of a Slender Wedge in a Nonequilibrium Hypersonic Flow.” Fluid Dynamics 2 (6): 91–93. https://doi.org/10.1007/bf01013723
• Pond, J. E., P. O. McCormick, and S. D. Smith. 1971. Shuttle Reentry Aerodynamic Heating Test. NASA-CR-123580. NASA. https://ntrs.nasa.gov/citations/19720013278
• Pope, A., and R. C. Maydew. 1959. Design of a 5-INCH Intermittent-Flow High-Temperature Hypersonic Wind Tunnel. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4233184
• Poplavskaya, T. V., and A. A. Maslov. 2012. “Active Control of Hypersonic Shock Layer Disturbances.” In Progress in Flight Physics. EDP Sciences. https://doi.org/10.1051/eucass/201203205
• Poplavskaya, Tatiana Vladimirovna, and Ivan Sergeevich Tsyryul’nikov. 2012. “Interaction of Short-Wave Acoustic Disturbances with a Shock Wave on a Wedge in Hypersonic Flow.” TsAGI Science Journal 43 (4): 439–53. https://doi.org/10.1615/tsagiscij.2012006112
• Popovich, Sergey, Egorov Kirill, and Urii Vinogradov. 2014. “Experimental Research of Adiabatic Wall Temperature Influenced by Separated Supersonic Flow.” In Proceedings of the 15th International Heat Transfer Conference. Begellhouse. https://doi.org/10.1615/ihtc15.fcv.008962
• Portoni, Phillip, and Aaron T. Dufrene. 2023. “Boundary Layer Turbulence Flight Experiment in Memory of Mike Holden: Ground-to-Flight Comparisons.” In AIAA SCITECH 2023 Forum. AIAA 2023-0683. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0683
• Poteet, Carl. 1998. “Computational Study of Hypervelocity Impacts on Metallic Thermal Protection Systems.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1611. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1611
• Poth, Stefan, Jr., Michael Fisher, David Levy, and Joe Eisley. 1993. “Design of an Airborne Launch Vehicle and an Air Launched Space Booster.” In Aircraft Design, Systems, and Operations Meeting. AIAA 1993-3955. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3955
• Potter, J. Leith. 1975. Boundary-Layer Transition on Cones near Mach One in an Aeroballistic Range. Defense Technical Information Center. https://doi.org/10.21236/ada003493
• Potter, J. L., and John T. Miller. 1962. Experimental Heat Transfer to Blunt Axisymmetric Bodies near the Limit of Continuum Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0281911
• Poudel, Nishchal, and Sudip Bhattrai. 2026. “Numerical Investigation of Coupled Aerothermoelastic Effects on Hypersonic Intake Performance.” In AIAA SCITECH 2026 Forum. AIAA 2026-2046. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2046
• Poudel, Nishchal, Sandip Gewali, and Sudip Bhattrai. 2026. “Numerical Investigation on the Aerothermoelastic Response of Compliant Panels under Hypersonic Shock Impingement.” In AIAA SCITECH 2026 Forum. AIAA 2026-0024. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0024
• Poulain, François, Hélène Piet-Lahanie, and Laurent Serre. 2009. “Nonlinear Control of a Airbreathing Hypersonic Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7290. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7290
• Powell, Stan. 2004. “Mach 7 True-Temperature Test Facility Technology.” In 24th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2004-2110. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2110
• Powell, R., and D. Freeman Jr. 1984. “Evaluation of the Aerodynamic Control of the Space Shuttle Orbiter and Tip-Fin Controllers.” In 22nd Aerospace Sciences Meeting. AIAA 1984-488. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-488
• Pozefsky, P. 1989. “Identifying Sonic Fatigue Prone Structures on a Hypersonic Transatmospheric Vehicle (TAV).” In 12th Aeroacoustic Conference. AIAA 1989-1103. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1103
• Pozzi, A., and L. Mazzei. 1998. “An Integral Method for the Compressible Laminar Boundary Layer.” Journal of Heat Transfer 120 (2): 505–6. https://doi.org/10.1115/1.2824276
• Prabhu, D., and J. Tannehill. 1984. “Numerical Solution of Space Shuttle Orbiter Flow Field Including Real Gas Effects.” In 19th Thermophysics Conference. AIAA 1984-1747. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-1747
• Prabhu, Ramadas, Rajiv Thareja, and Allan Wieting. 1991. “Computational Studies of a Fluid Spike as a Leading Edge Protection Device for Shock-Shock Interference Heating.” In 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. AIAA 1991-1734. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-1734
• Prasad, G. 2022. “Computational Fluid Dynamics Analysis on the Reusable Launch Vehicle.” Incas Bulletin 14 (1): 119–24. https://doi.org/10.13111/2066-8201.2022.14.1.10
• Prata, Krishna Sandeep, Timothy K. Minton, and Thomas E. Schwartzentruber. 2021. “Air-Carbon Ablation Model for Hypersonic Flight from Molecular Beam Data.” In AIAA Scitech 2021 Forum. AIAA 2021-0925. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0925
• Prata, Krishna Sandeep, Thomas E. Schwartzentruber, and Timothy Minton. 2020. “Air-Carbon Ablation Model for Hypersonic Flight from Molecular Beam Data.” Preprint, . https://doi.org/10.26434/chemrxiv.12959972.v1
• Prediction of Orbiter RSI Tile Gap Heating Ratios from NASA/Ames Double Wedge Model Test. 1978. NASA-CR-160147. NASA. https://ntrs.nasa.gov/citations/19790011896
• Preller, Dawid. n.d. “Multidisciplinary Design and Optimisation of a Pitch Trimmed Hypersonic Airbreathing Accelerating Vehicle.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2018.437
• Preller, Dawid, and Michael Smart. 2012. “Design of a Minimum Trim Hypersonic Airbreathing Accelerator Vehicle.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5825. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5825
• Pressly, Eleanor C., Smith Jr., and Charles P. 1954. Upper Atmosphere Research Report Number 21. Summary of Upper Atmosphere Rocket Research Firings. Defense Technical Information Center. https://doi.org/10.21236/adb957191
• Price, A. B. 1968a. Full Scale Flight Test Report, X-15A-2 Ablative Thermal Protection System. NASA-CR-82004. NASA. https://ntrs.nasa.gov/citations/19680016414
• Price, A. B. 1968b. Thermal Protection System X-15A-2 Design Report. NASA-CR-82003. NASA. https://ntrs.nasa.gov/citations/19680016245
• Price, Bethany, Joseph S. Jewell, Anton Scholten, and Pedro Paredes. 2024. “Boundary-Layer Transition Induced by an Isolated Roughness Element in Mach 6 Quiet Flow.” In AIAA SCITECH 2024 Forum. AIAA 2024-0886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0886
• Priceman, S., and L. Sama. 1968. “The Oxidation Protection of Refractory Metal Hypersonic Aircraft Structures.” In 5th Annual Meeting and Technical Display. AIAA 1968-1090. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-1090
• Priebe, Stephan, and Pino Martin. 2011. “Direct Numerical Simulation of a Hypersonic Turbulent Boundary Layer on a Large Domain.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3432. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3432
• Prince, S., M. Vannahme, and J. Stollery. 1999. “Experiments on the Hypersonic Turbulent Shock-Wave/boundary Layer Interaction and the Effects of Surface Roughness.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-147. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-147
• “Principles of Hypersonic Test Facility Development.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0017.0027
• Priyamvada, K. S., Yogendra Singh, Nimesh Thakor, K. D. Manoj Kumar, and Gopalan Jagadeesh. 2015. “Analytical Modeling and Design for an Air-Breathing Hypersonic Cruise Vehicle Using an Integrated Approach.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3678. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3678
• “Problem of Hypersonic Flow Deceleration by Magnetic Field.” 2001. In Scramjet Propulsion. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866609.0891.0938
• Probstein, R. 1968. “The Hypersonic Leading-Edge Problem.” In 6th Aerospace Sciences Meeting. AIAA 1968-4. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-4
• Proceedings of the X-15 First Flight 30th Anniversary Celebration. 1991. NASA-CP-3105. NASA. https://ntrs.nasa.gov/citations/19910010758
• Progress of the X-15 Research Airplane Program. 1965. NASA-SP-90. NASA. https://ntrs.nasa.gov/citations/19730062061
• Prokhorov, E. M. 1985. “Optimal Lifting Surfaces of Complicated-Geometry Wings at Supersonic Flight Velocities.” Fluid Dynamics 20 (6): 964–69. https://doi.org/10.1007/bf01049944
• Pruett, C., H. Wolf, M. Heck, and P. Siemers III. 1981. “An Innovative Air Data System for the Space Shuttle Orbiter: Data Analysis Techniques.” In 1st Flight Test Conference. AIAA 1981-2455. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2455
• Pu, Zhigang, Kun Xu, and Ming Fang. 2026. “Nonequilibrium Magnetohydrodynamic Flow in Hypersonic Rarefied Environment.” Physics of Plasmas 33 (7): 073501. https://doi.org/10.1063/5.0336053
• Pudsey, Adrian. 2014. “Hypersonic Viscous Drag Reduction Using Multiport Injection Arrays.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2014.242
• Pulok, Mohammad Khairul Habib, and Uttam K. Chakravarty. 2020. “Aerodynamic and Vibration Analysis of the Morphing Wings of a Hypersonic Vehicle.” In Volume 4: Advances in Aerospace Technology. American Society of Mechanical Engineers. https://doi.org/10.1115/imece2020-23663
• Pulsonetti, Maria V. n.d. “Scaling Laws for Scramjets: An Experimental and Theoretical Investigation to Determine the Scaling Laws for Scramjet Engine Performance at Hypersonic Flight Conditions.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2018.537
• Pulsonetti, Maria, and William Wood. 2005. “Computational Aerothermodynamic Assessment of Space Shuttle Orbiter Tile Damage: Open Cavities.” In 38th AIAA Thermophysics Conference. AIAA 2005-4679. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-4679
• Purpura, C., De F. Filippis, E. Trifoni, P. Barrera, and G. De Gaetano. 2012. “Comparison between Probe Stagnation Point Heat Flux Measurements and Correlation Formulas in SCIROCCO Plasma Wind Tunnel Tests.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5968. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5968
• Puster, R. L., and A. J. Chapman. 1977. Experimental Performance of an Ablative Material as an External Insulator for a Hypersonic Research Aircraft. NASA-TN-D-8490. NASA. https://ntrs.nasa.gov/citations/19780003245
• Putnam, Zachary R., and Robert D. Braun. 2016. “Review and Assessment of the Steep Lifting Entry Closed-Form Trajectory Solution.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2016-0278. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0278
• Pyle, J. S. 1965. Flight Pressure Distributions on the Vertical Stabilizers and Speed Brakes of the x-15 Airplane at Mach Numbers from 1 to 6. NASA-TN-D-3048. NASA. https://ntrs.nasa.gov/citations/19650024836
• Qi, Chen, and Ai Jianliang. 2017. “NDI-Based L1 Adaptive Control Design for a Generic Hypersonic Vehicle Model.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2017-1248. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1248
• Qiao, Qing Qing, and Wan Chun Chen. 2011. “Dynamic Inversion Guidance Law for a Hypersonic Vehicle.” Advanced materials research 383-390: 4451–56. https://doi.org/10.4028/www.scientific.net/amr.383-390.4451
• Qiao, Yancong, Wei Liu, and Zhichun Liu. 2022b. “Design and Optimization Study of Discrete Inclined Ribs Enhanced Bend Tube Based on “Diamond” Active Cooling Thermal Protection Systems of Hypersonic Aircraft.” Preprint, . https://doi.org/10.2139/ssrn.4313765
• Qiao, Yancong, peng Liu, Wei Liu, and Zhichun Liu. 2022a. “Analysis and Optimization of Flow and Heat Transfer Performance of Active Thermal Protection Channel for Hypersonic Aircraft.” Preprint, . https://doi.org/10.2139/ssrn.4141930
• Qin, Ning, Karl W. Scriba, and Bryan E. Richards. 1991. “Shock-Shock, Shock-Vortex Interaction and Aerodynamic Heating in Hypersonic Corner Flow.” Aeronautical Journal 95 (945): 152–60. https://doi.org/10.1017/s0001924000023800
• Qiu, Hongtian, Xianyang Jiang, and Cun-Biao Lee. 2026. “A New Receptivity Mechanism for the Second-Mode Instability in Hypersonic Boundary Layers.” Journal of Fluid Mechanics 1042: A14. https://doi.org/10.1017/jfm.2026.11955
• Qiu, Bo, Haoyuan Zhang, and Yijun Guo. 2017. “Numerical Investigation of Geometric Parameters Effects on Vortexes and Aerodynamic Heating Environment in Transverse Gaps on Hypersonic Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2381. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2381
• Quade, D. A. 1978. Load and Dynamic Assessment of B-52B-008 Carrier Aircraft for Finned Configuration 1 Space Shuttle Solid Rocket Booster Decelerator Subsystem Drop Test Vehicle. Volume 3: Pylon Load Data Method 1. NASA-CR-150835. NASA. https://ntrs.nasa.gov/citations/19790001879
• Quadrelli, Marco B., Sergio Pellegrino, and Kawai Kwok. 2011. Combined Structural and Trajectory Control of Variable-Geometry Planetary Entry Systems. NPO-47102. California Inst. of Tech. https://ntrs.nasa.gov/citations/20120006721
• Quinn, Robert D., and Leslie Gong. 1990. Real-Time Aerodynamic Heating and Surface Temperature Calculations for Hypersonic Flight Simulation. NASA-TM-4222. NASA. https://ntrs.nasa.gov/citations/19900019499
• Quinn, Robert D., and Leslie Gong. 2000. A Method for Calculating Transient Surface Temperatures and Surface Heating Rates for High-Speed Aircraft. NASA/TP-2000-209034. NASA. https://ntrs.nasa.gov/citations/20010002830
• Quinn, Robert D., and Frank V. Olinger. 1969. Heat-Transfer Measurements Obtained on the X-15 Airplane Including Correlations with Wind-Tunnel Results. NASA-TM-X-1705. NASA. https://ntrs.nasa.gov/citations/19920075483
• Rabadan Santana, Edder, and Bernhard Weigand. 2012. “Numerical Investigations of Inlet-Combustor Interactions for a Scramjet Hydrogen-Fueled Engine at a Mach Flight Number of 8.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5926. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5926
• “Radiation at Hypersonic Speeds.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0255.0280
• “Radiation Properties of Hypersonic Gas Flow.” 2018. In Super- and Hypersonic Aerodynamics and Heat Transfer, edited by G. K. Mikhailov, V. Z. Parton. Routledge. https://doi.org/10.1201/9780203737972-13
• “Radiative Heat Transfer in Hypersonic Inviscid Flow.” 2018. In Super- and Hypersonic Aerodynamics and Heat Transfer, edited by G. K. Mikhailov, V. Z. Parton. Routledge. https://doi.org/10.1201/9780203737972-15
• “Radiative, Ablative, and Active Cooling Thermal Protection Studies for the Leading Edge of a Fixed-Straight Wing Space Shuttle.” 1972. In Fundamentals of Spacecraft Thermal Design. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865039.0547.0578
• “Radiatively Driven Hypersonic Wind Tunnel.” 1994. In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2472. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2472
• Raeke, James W. 1958. “Physiologic Effects of High Speed, High Altitude Flight.” In SAE Technical Paper Series, vol. 1. SAE International. https://doi.org/10.4271/580153
• Raezer, S., E. Bunt, and H. Olsen. 1963. “Development of Hypersonic Propulsion Tunnels Using D.C. Plasma Arc Heating.” In Hypersonic Ramjet Conference. AIAA 1963-122. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-122
• Rafique, Amer, and He LinShu. 2009. “Effect of Aerodynamic Enhancements on Flight Performance of Air Launched Satellite Launch Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7246. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7246
• Rafla, Farid K. 2019. “Aerodynamic Heating Coupled with Structural Temperature Response Analysis for Hypersonic Flight Vehicles.” In AIAA Aviation 2019 Forum. AIAA 2019-3132. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3132
• Ragheb, Amr Faisal Mohamed. n.d. “Hybrid RANS-LES Modeling of High-Speed Shock Turbulent Boundary Layer Interactions.” PhD diss., Iowa State University. https://doi.org/10.31274/td-20250502-45
• Raghunath, Sreekanth. n.d. “Prediction of the Extent of the Transition Zone in Hypersonic Flows.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2019.104
• Raghunath, Sreekanth, Roddam Narasimha, and David J. Mee. 2017. “Dependence of Turbulent Spot Initiation Rates on Hypersonic Boundary Layer Flow Parameters.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-1684. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1684
• Ragnoli, Giona, Raffaele Savino, Anselmo Cecere, and Marco Rigamonti. 2024. “Hypersonic Boost-Glide Systems: Flight Mechanics and Plasma Parameters Evaluation through Aero-Thermo-Chemical Cfd.” Preprint, . https://doi.org/10.2139/ssrn.4687892
• Ragsdale, W., and R. Bown. 1977. “A Space Shuttle Orbiter Recovery Scheme Using Conventional Navigational Aids.” In Computers in Aerospace Conference. AIAA 1977-1520. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-1520
• Rainey, A. 1968. “Aeroelastic Considerations for Transports of the Future: Subsonic, Supersonic, and Hypersonic.” In Aircraft Design for 1980’s Operations Meeting. AIAA 1968-215. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-215
• Rajagopal, Karuna, and Carlos Ortiz. 1998. “Numerical Simulation of Transonic Flow over Space Shuttle Orbiter Tail.” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-679. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-679
• Rajput, Sakshi, Charu Soni, K. Paarthepan, Siddhardha Reddy Chirapureddy, and Ankit Kumar Mishra. 2026. “Thermal Protection Strategies for Hypersonic Space Vehicles: Aerothermodynamics, TPS Configurations, and Performance Effects.” Defense and Security Studies 7 (1): 123–37. https://doi.org/10.37868/dss.v7.id324
• Ram Prabhu, M., C. Balaji, T. Sundararajan, and M. J. Chacko. 2021. “Estimation of Aerodynamic Heating on Scramjet Inlets and Validation with Measurements.” Journal of Thermal Science and Engineering Applications 14 (1): 011010. https://doi.org/10.1115/1.4050838
• Ramesh, Ranjini, Adam Skora, and Stuart A. Craig. 2025. “Hypersonic Boundary Layer Transition on the STORT Ogive Geometry: Part II of Experimental Investigation.” In AIAA SCITECH 2025 Forum. AIAA 2025-0922. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0922
• Ramjatan, Sahadeo, and Thomas E. Schwartzentruber. 2026. “Hypersonic Reacting Boundary Layer Flow over Resolved Ablating Material Microstructures.” Preprint, . https://doi.org/10.2139/ssrn.6788015
• Rana, Loveneesh, and Bernd Chudoba. 2016. “Design Evolution and AHP-Based Historiography of Lifting Reentry Vehicle Space Programs.” In AIAA Space 2016. AIAA 2016-5319. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-5319
• Rand, James L. 1963. The Aerodynamic Heating of a Composite Flat Plate. Defense Technical Information Center. https://doi.org/10.21236/ad0419249
• Raper, R. M. 1981. Boundary-Layer Transition on Large-Scale CMT Graphite Nosetips at Reentry Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada094212
• “Rarefied Hypersonic Flow over a Flat Plate with Truncated Leading Edge.” 1994a. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0285.0295
• “Rarefied Hypersonic Flow over a Sharp Flat Plate: Numerical and Experimental Results.” 1994b. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0276.0284
• “Rarefied Hypersonic Flow over a Sphere.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0081.0106
• Rashis, Bernard, and Aleck C. Bond. 1961. Free-Flight Skin-Temperature and Surface-Pressure Measurements on a Highly Polished Nose Having a 100 Deg Total-Angle Cone and a 10 Deg Half-Angle Conical Flare Section up to a Mach Number of 4.08. NASA-TN-D-807. NASA. https://ntrs.nasa.gov/citations/20040047118
• Rasky, Daniel J. 1995. “Thermal Protection Systems for Future Reusable Launch Vehicles.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/951618
• Rasky, Daniel, R. Bruce Pittman, and Mark Newfield. 2006. “The Reusable Launch Vehicle Challenge.” In Space 2006. AIAA 2006-7208. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7208
• Rasmussen, M. 1979. “Lifting-Body Configurations Derived from Supersonic Flows past Inclined Circular and Elliptic Cones.” In 5th Atmospheric Flight Mechanics Conference for Future Space Systems. AIAA 1979-1665. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1665
• Rasmussen, M. 1995. “Stability Derivatives for Hypersonic Waveriders According to Newtonian Theory.” In 20th Atmospheric Flight Mechanics Conference. AIAA 1995-3492. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3492
• Rataczak, Jens A., Jay W. McMahon, and Iain D. Boyd. 2023. “Reachability Analysis of a Hypersonic Glide Vehicle Using Particle Swarm Optimization.” In AIAA SCITECH 2023 Forum. AIAA 2023-1172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1172
• Rault, Didier F. G. 1992. “Aerodynamic Performance of Delta Wings in the Hypersonic Rarefied Flow Regime. Comparison of 3D Dsmc Simulation with Wind Tunnel Data.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_72
• Rausch, J., and B. Roberts. 1974. “Reaction Control System Plume Flow Field Interaction Effects on the Space Shuttle Orbiter.” In 10th Propulsion Conference. AIAA 1974-1104. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-1104
• Ravichandran, Raghul, Luke J. Doherty, Matthew McGilvray, Kyle Damm, and Rowan Gollan. 2023. “Aerodynamic Effects and Heat Flux Augmentation of a Transpiration Cooled Hypersonic Sharp Leading Edge.” In AIAA SCITECH 2023 Forum. AIAA 2023-0437. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0437
• Readshaw, D. 1961. “Predicting Temperature Rises, Due to Aerodynamic Heating: An Analogue Method Utilizing Trajectory Data to Calculate Temperature Distribution throughout a Missile Radome.” Aircraft Engineering and Aerospace Technology 33 (1): 8–11. https://doi.org/10.1108/eb033353
• Reaser, J. Scott. 1997. “Aerodynamic Development of a Lifting Body Launch Vehicle.” In Space technology and applications international forum (STAIF - 97). ASCE. https://doi.org/10.1063/1.51928
• Reba, Imants. 1964. Gaseous Radiation in Hypersonic Stagnation Point Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0444094
• Reba, Imants, and W. J. Christian. 1963. Gaseous Radiation in Hypersonic Stagnation Point Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0297092
• Rebrov, Alexey K. 2005. “Hypersonic Transversal Flow of Rarefied Gas Mixture past Infinite Band.” In AIP Conference Proceedings, vol. 762. AIP. https://doi.org/10.1063/1.1941701
• Reda, Daniel C. 1977. Boundary-Layer Transition Experiments on Sharp, Slender Cones in Supersonic Freeflight. Defense Technical Information Center. https://doi.org/10.21236/ada054591
• Reda, D. C., and D. P. Aeschliman. 1990. “Liquid Crystal Coatings for Surface Shear Stress Visualization in Hypersonic Flows.” In 21. AIAA Fluid Dynamics. https://www.osti.gov/biblio/6975863
• Reda, D. C., A. M. Roberge, and C. H. Young. 1970. Transitional and Turbulent Heat Transfer Correlations for a Lifting Entry Vehicle at Mach 10. General Dynamics/Convair. https://ntrs.nasa.gov/citations/19700028526
• Reda, D. C., A. M. Roberge, and C. H. Young. 1971. “Hypersonic Transitional and Turbulent Flow Studies on a Lifting Entry Vehicle.” In AMERICAN INST. OF AERONAUTICS AND ASTRONAUTICS. https://ntrs.nasa.gov/citations/19710037858
• Reda, Daniel, Michael Wilder, David Bogdanoff, and Dinesh Prabhu. 2007. “Transition Experiments on Blunt Bodies with Distributed Roughness in Hypersonic Free Flight.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-306. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-306
• Reda, Daniel, Michael Wilder, and Dinesh Prabhu. 2010. “Transition Experiments on Blunt Bodies with Isolated Roughness Elements in Hypersonic Free Flight.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-1367. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-1367
• Reda, Daniel, Michael Wilder, and Dinesh Prabhu. 2011. “Transition Experiments on Slightly Blunted Cones with Distributed Roughness in Hypersonic Flight.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3417. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3417
• Reda, Daniel, Michael Wilder, and Dinesh Prabhu. 2012a. “Transition Experiments on Large Bluntness Cones with Distributed Roughness in Hypersonic Flight.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-446. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-446
• Redden, Robert J. 1961. Urine Collection and Disposal Device for Pressure Suit. Defense Technical Information Center. https://doi.org/10.21236/ad0267150
• Reding, J., and Harold Svendsen. 1988. “Lifting Entry Rescue Vehicle Configuration.” In 15th Atmospheric Flight Mechanics Conference. AIAA 1988-4342. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4342
• Reed, Helen L. 1997. Stability of Hypersonic Boundary-Layer Flows. Defense Technical Information Center. https://doi.org/10.21236/ada329724
• Reed, Helen L. 2005. Stability and Transition Analysis for Reentry Tool, STAR. Defense Technical Information Center. https://doi.org/10.21236/ada441358
• Reed, Helen L. 2006. Stability and Transition Analysis for Reentry Tool, STAR. Defense Technical Information Center. https://doi.org/10.21236/ada470787
• Reed, Helen L. 2013. “Hypersonic Stability and Transition Prediction.” In 21st AIAA Computational Fluid Dynamics Conference. AIAA 2013-2556. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2556
• Reed, H., and A. Nayfeh. 1982. “Stability of Compressible Three-Dimensional Boundary-Layer Flows.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-1009. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-1009
• Reed, R. D., and J. D. Watts. 1961. Skin and Structural Temperatures Measured on the X-15 Airplane during a Flight to a Mach Number of 3.3. NASA-TM-X-468. NASA. https://ntrs.nasa.gov/citations/19630004036
• Reedy, Todd. 2009. “Experimental Investigation of a Turbulent Compressible Boundary Layer.” In Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C. ASMEDC. https://doi.org/10.1115/imece2009-12425
• Reentry Maneuvering Vehicle Ascent Phase Trajectory Design. 2025. https://doi.org/10.37285/bsp.sacad2025.03
• “Reentry Vehicle Nosetip Material Screening Tests: Series M.” 1977. In 18th Structural Dynamics and Materials Conference. AIAA 1977-428. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-428
• Rehman, Obaid Ur, Baris Fidan, and Ian Petersen. 2009. “Minimax LQR Control Design for a Hypersonic Flight Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7291. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7291
• Reich, G., J. Hinger, and Markus Huchler. 1990. “Thermal Protection Systems for Hypersonic Transport Vehicles.” SAE technical papers on CD-ROM/SAE technical paper series. https://doi.org/10.4271/901306
• Reid, Isabella. n.d. “The Effect of Leading-Edge Bluntness on the Aerodynamic Performance of Hypersonic Aerofoils.” PhD diss., University of Queensland Library. https://doi.org/10.14264/dcf3434
• Reimann, Bodo. 2016. “Numerical Prediction of Longitudinal Dynamic Stability for a Lifting Body in Transonic Flow.” In 34th AIAA Applied Aerodynamics Conference. AIAA 2016-3578. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3578
• Reimer, Thomas, Giuseppe Di Martino, Lucas Dauth, et al. 2025. “STORT Hypersonic Flight Experiment Forebody Temperature Results.” In AIAA SCITECH 2025 Forum. AIAA 2025-1342. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1342
• Reimer, Thomas, Giuseppe Di Martino, Ivaylo Petkov, Lucas Dauth, Luis Baier, and Ali Gülhan. 2023. “Design, Manufacturing and Assembly of the STORT Hypersonic Flight Experiment Thermal Protection System.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3089. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3089
• Reimer, Thomas, Markus Kuhn, Ali Gülhan, Burkhard Esser, Martin Sippel, and Arnold van Foreest. 2011. “Transpiration Cooling Tests of Porous CMC in Hypersonic Flow.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2251. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2251
• Reinartz, B., and J. Ballmann. 2009. “Computation of Hypersonic Double Wedge Shock / Boundary Layer Interaction.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-85181-3_49
• Reinecke, W. 1969. “Particle Trajectories, Heating, and Breakup in Hypersonic Shock Layers.” In 2nd Fluid and Plasma Dynamics Conference. AIAA 1969-712. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-712
• Reinert, John D., Sidharth Gs, Graham V. Candler, and Jeffrey R. Komives. 2017. “Three-Dimensional Simulations of Hypersonic Double Wedge Flow Experiments.” In 47th AIAA Fluid Dynamics Conference. AIAA 2017-4125. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4125
• Reinhardt, Thomas F. 1948. “Factors Affecting the Selection of Propellants for Rocket Powered Aircraft.” In SAE Technical Paper Series, vol. 1. SAE International. https://doi.org/10.4271/480049
• Reis, George. 1956. Temperature Measurements on High Speed Missiles. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/12822431
• Reis, G., and US Atomic Energy Commission (AEC). 1959. Temperature Measurements on High Speed Missiles. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/12823916
• Reisch, U., and Th. Streit. 1997. “Surface Inclination and Heat Transfer Methods for Reacting Hypersonic Flow in Thermochemical Equilibrium.” In Notes on Numerical Fluid Mechanics (NNFM). Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-86573-1_34
• Ren, Zhi. 2009. “Hypersonic Vehicle Multidisciplinary Design Optimization Based on Approximate Technology.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7321. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7321
• Ren, Jie, and Song Fu. 2016. “Secondary Instabilities of Görtler Vortices in High-Speed Boundary Layer Flows.” In 46th AIAA Fluid Dynamics Conference. AIAA 2016-3954. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3954
• Ren, Jie, Jianxin Liu, and Song Fu. 2014a. “The Role of Görtler Vortices in the Hypersonic Boundary Layer Transition.” In 44th AIAA Fluid Dynamics Conference. AIAA 2014-2642. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2642
• Ren, Hao, Yajie Ma, and Bin Jiang. 2024. “Optimal Fault-Tolerant Control of Reusable Launch Vehicle with Actuator Faults Using Zero-Sum Differential Game Theory.” Preprint, . https://doi.org/10.2139/ssrn.4783505
• Ren, Haijie, Sheng Wang, Xianxu Yuan, Jianqiang Chen, Yifeng Zhang, and Xinghao Xiang. 2022. “A Flight Test Based Deep Learning Method for Transition Heat Flux Prediction in Hypersonic Flow.” Physics of Fluids 34 (5): 054106. https://doi.org/10.1063/5.0093438
• Ren, Xiang, Junya Yuan, Bijiao He, Mingxing Zhang, and Guobiao Cai. 2019a. “Grid Criteria for Numerical Simulation of Hypersonic Aerothermodynamics in Transition Regime.” Journal of Fluid Mechanics 881: 585–601. https://doi.org/10.1017/jfm.2019.756
• Ren, Yuanqiang, Hui Zheng, Lei Qiu, and Shenfang Yuan. 2023. “Experimental Research on Online Monitoring of High Temperature and High Speed Airflow Ablation of Quartz Ceramic Thermal Protection Structure Using Guided Wave.” Structural Health Monitoring 22 (5): 3356–72. https://doi.org/10.1177/14759217221149224
• Renane, R., Rachid Allouche, Oumaima Zmit, and Bouchra Bouchama. 2022. “Aero Heating Optimization of a Hypersonic Thermochemical Non-Equilibrium Flow around Blunt Body by Application of Opposing Jet and Blunt Spike.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.101659
• Rendel, David. 1954. “Thermal Problems of High Performance Flight: A Further Contribution to the Bristol Conference on Thermal Stress Organized by the Stress Analysis Group of the Institute of Physics.” Aircraft Engineering and Aerospace Technology 26 (7): 220–23. https://doi.org/10.1108/eb032443
• Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project: A Compilation of the Papers Presented. 1958. NASA. https://ntrs.nasa.gov/citations/19930092380
• Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project: A Compilation of the Papers Presented, Held at Langley Aeronautical Lab., Langley Field, VA on 25-26 October 1956. 1956. NASA. https://ntrs.nasa.gov/citations/19930092423
• Reshotko, Eli. 1955. “Discussion: “An Approximate Solution of Compressible Turbulent Boundary-Layer Development and Convective Heat Transfer in Convergent-Divergent Nozzles” (Bartz, D. R., 1955, Trans. ASME, 77, Pp. 1235–1244).” Journal of Fluids Engineering 77 (8): 1245–1245. https://doi.org/10.1115/1.4014653
• Reshotko, E. 1970. “Boundary Layer Induced Pressures on a Flat Plate in Unsteady Hypersonic Flight.” In 8th Aerospace Sciences Meeting. AIAA 1970-184. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1970-184
• Reshotko, Eli. 1987. Time-Dependent Hypersonic Viscous Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada185764
• Reshotko, Eli. 1991. “Hypersonic Stability and Transition.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-84580-2_4
• “Reusable Launch Vehicle Landing Gear Mechanism Technologies: A Review.” 2026. Journal of Mechanical Engineering 62 (1): 18. https://doi.org/10.3901/jme.260002
• Reuther, James, Ryan McDaniel, James Brown, Dinesh Prabhu, David Saunders, and Grant Palmer. 2004. “External Computational Aerothermodynamic Anaysis of the Space Shuttle Orbiter at STS-107 Flight Conditions.” In 37th AIAA Thermophysics Conference. AIAA 2004-2281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2281
• “Review of Synthesis and Analysis of Ultra-High Temperature Ceramic Intended for Aerospace Application.” 2022. International Research Journal of Modernization in Engineering Technology and Science. https://doi.org/10.56726/irjmets30039
• Rey, René J. 2000. “Deriving an Acceptable Level of Reusable Launch Vehicle Flightworthiness.” In AIP Conference Proceedings, vol. 504. AIP. https://doi.org/10.1063/1.1290921
• Reynerson, Charles. 2006. “Reentry Envelope Determination Part II: Structural Failure Due to Atmospheric Heating.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2006-6275. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6275
• Rhoads, Kate B., Ares Barrios-Lobelle, and Alexandre Martin. 2026. “Improving Heat Flux Predictions in Multi-Wall Hypersonic Flows Using a Low Dissipation Sensor.” In AIAA SCITECH 2026 Forum. AIAA 2026-2940. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2940
• Riabov, Vladimir. 1994. “The Method of Heat Flux Simulating in Hypersonic Aerothermodynamics.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2478. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2478
• Riabov, Vladimir, and Andrei Botin. 1999. “Shock Interference in Hypersonic Rarefied-Gas Flows near a Cylinder.” In 17th Applied Aerodynamics Conference. AIAA 1999-3207. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3207
• Riabov, Vladimir V., and Andrei V. Botin. 2019. “Shock/shock Interference in Hypersonic Low-Density Flows near a Cylinder.” In AIP Conference Proceedings, vol. 2132. AIP Publishing. https://doi.org/10.1063/1.5119598
• Richards, Bryan E. 1978. Heat Transfer and Pressure Measurement on a Concave Conic Model under Both Steady and Unsteady Hypersonic Flow Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada069883
• Richards, Bryan E. 1979. Hypersonic Wind Tunnel Study of a 15 Deg-30 Deg Half Angle Concave Biconic Model up to High Angles of Attack. Defense Technical Information Center. https://doi.org/10.21236/ada088129
• Richards, Bryan E., Salvatore Culotta, and Jozef Slechten. 1971. Heat Transfer and Pressure Distributions on Re-Entry Nose Shapes in the VKI Longshot Hypersonic Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0743836
• Richards, W., and Richard Monaghan. 1996. “Design of a Flight Article for a Mach-8 Boundary-Layer Experiment.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4565. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4565
• Richardson, David F. 1976. Comparison of Flight Test and Wind Tunnel Performance Characteristics of the X-24B Research Aircraft. Defense Technical Information Center. https://doi.org/10.21236/adb012971
• Richardson, R. E., and J. Herrmann. 1966. Hypersonic Wake Structure Observed with Electrostatic Probes. Defense Technical Information Center. https://doi.org/10.21236/ada023213
• Richardson, Pamela, and Joseph Morrison. 1987. “Displacement Surface Calculations for a Hypersonic Aircraft.” In 19th AIAA, Fluid Dynamics, Plasma Dynamics, and Lasers Conference. AIAA 1987-1190. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1190
• Richardson, Pamela, Edward Parlette, Joseph Morrison, George Switzer, and A. Dilley. 1989. “Heat Transfer and Pressure Comparisons between Computation and Wind Tunnel for a Research Hypersonic Aircraft.” In 27th Aerospace Sciences Meeting. AIAA 1989-29. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-29
• Richardson, G., and N. Qin. 1999. “Effects of Compressibility and Roughness for Turbulence Modelling of Hypersonic Ramp Flow.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-1019. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-1019
• Richie, C., and F. Rish. 1982. “Strength Integrity of the Acreage Thermal Protection System for the Space Shuttle Orbiter.” In 23rd Structures, Structural Dynamics and Materials Conference. AIAA 1982-654. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-654
• Richmond, Jonathan. 2022. “Optimizing Trajectories for Unpowered Hypersonic Waveriders during Atmospheric Reentry.” In AIAA SCITECH 2022 Forum. AIAA 2022-2608. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-2608
• Richwine, David. n.d. “Quieting the Boom: Eight Decades of NASA’s Supersonic Flight Research.” In Airventure Oshkosh 2023. https://ntrs.nasa.gov/citations/20230009774
• Rickman, Steven L., Lawrence Green, Brian J. Remark, Stanley A. Bouslog, Jeremy C. Vander Kam, and Mohammed Khalessi. n.d. “Ablative Thermal Protection System (TPS) Margin Study.” In 5th Ablation Workshop. https://ntrs.nasa.gov/citations/20200005815
• Ricks, Trenton M., Brett A. Bednarcyk, Sergio Fraile Izquierdo, Lauren J. Abbott, and Jacob Aboudi. n.d. “Multiscale and Multifidelity Modeling of a 3D Woven Composite Thermal Protection System.” In American Society for Composites 39th Annual Technical Conference. https://ntrs.nasa.gov/citations/20240012775
• Ried, R. C., Jr. 1964. Aerodynamic Heating. NASA. https://ntrs.nasa.gov/citations/19650029832
• Riehmer, Johannes, Edder Rabadan, Ali Guelhan, and Bernhard Weigand. 2014. “Experimental and Numerical Investigations of a Scramjet Model Tested in the H2K Blow down Wind Tunnel at Mach 7 Flight Condition.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2933. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2933
• Rieken, Elizabeth F., Scott A. Berry, Casey J. Broslawski, and Francis A. Greene. 2020a. “Aeroheating Measurements of BOLT Aerodynamic Fairings and Transition Module.” In American Institute of Aeronautics and Astronautics (AIAA). https://ntrs.nasa.gov/citations/20200002796
• Rigali, D., M. Sterk, and J. Randmaa. 1980. “Reentry Vehicle Flight Testing and Recovery Techniques.” In 15th Thermophysics Conference. AIAA 1980-1455. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1455
• Riggins, David, Regan Tackett, Trent Taylor, and Aaron Auslender. 2006. “Thermodynamic Analysis of Dual-Mode Scramjet Engine Operation and Performance.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8059. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8059
• Riha, Andrew K., Koen J. Groot, Alexander Moyes, and Helen L. Reed. 2020. “Secondary-Instability-Mode Identification in Hypersonic Crossflow-Dominated Boundary Layers.” In AIAA Scitech 2020 Forum. AIAA 2020-2242. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2242
• Riley, Christopher, and Fred Dejarnette. 1992. “An Engineering Aerodynamic Heating Method for Hypersonic Flow.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-499
• Riley, Zachary B., and Jack J. McNamara. 2016. “Interaction between Aerothermally Compliant Structures and Boundary Layer Transition in Hypersonic Flow.” In 15th Dynamics Specialists Conference. AIAA 2016-1087. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-1087
• Rivers, H. Kevin, and David E. Glass. 2006. “Advances in Hot-Structure Development.” In 5th European Workshop on Thermal Protection Systems and Hot Structures. https://ntrs.nasa.gov/citations/20060020757
• Rivers, H. Kevin, Stephen J. Scotti, Lynn M. Bowman, and Max L. Blosser. 2012. Combination Structural Support and Thermal Protection System. Patent Application Number: US-Patent-Appl-SN-12/166,852. NASA. https://ntrs.nasa.gov/citations/20120013562
• Rizvi, Syed Tauqeer ul Islam, Lin Shu He, and Da Jun Xu. 2013. “Numerical Performance Study of Small Size Lifting-Body Reentry Vehicle.” Applied Mechanics and Materials 390: 161–65. https://doi.org/10.4028/www.scientific.net/amm.390.161
• Rizvi, S. T. I., H. Linshu, X. Dajun, and S. I. A. Shah. 2017. “Trajectory Optimisation for a Rocket-Assisted Hypersonic Boost-Glide Vehicle.” Aeronautical Journal 121 (1238): 469–87. https://doi.org/10.1017/aer.2017.11
• Roberts, L. 1960. Radiation and Ablation Cooling for Manned Reentry Vehicles. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19630041208
• Roberts, Kristen, and Donald Wilson. 2009. “Analysis and Design of a Hypersonic Scramjet Engine with a Transition Mach Number of 4.00.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-1255. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-1255
• Rochefort, J. Spencer, Raimundas Sukys, and Steven Goldberg. 1974. Instrumentation of Reentry Plasma Experiments on Trail-Blazer II Rocket A21.220-1. Defense Technical Information Center. https://doi.org/10.21236/ada002375
• Rochelle, W., H. Battley, and J. Gallegos. 1979. “Use of Arc-Jet Hypersonic Blunted Wedge Flows for Evaluating Performance of Orbiter TPS.” In 14th Thermophysics Conference. AIAA 1979-1045. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1045
• Rochelle, W., B. Roberts, L. D’Attorre, and F. Vogenitz. 1972a. “Reentry Heating and Flow Fields for Space Shuttle Orbiter at High Angle of Attack.” In 7th Thermophysics Conference. AIAA 1972-314. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-314
• Rochelle, W. C., B. B. Roberts, F. W. Vogenitz, and L. Dattorre. 1972b. “Space Shuttle Orbiter Reentry Flow Field and Heating Analysis.” In Space Shuttle Aerothermodyn. Technol. Conf., vol. 1. https://ntrs.nasa.gov/citations/19720013202
• “Rocket Powered Prototypes.” 1998. Aircraft Engineering and Aerospace Technology 70 (5). https://doi.org/10.1108/aeat.1998.12770eab.002
• “ROCKET-POWERED AIRCRAFT.” 2017. In The History of Human Space Flight. University Press of Florida. https://doi.org/10.2307/j.ctvx072b5.11
• Rodi, Patrick E. 2020. “Combined Capsule/Waverider Configurations for Boost Glide Missions.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2423. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2423
• Rodi, Patrick, and George Bennett. 2012. “High Lift-to-Drag Ratio Waveriders for Missions in the Martian Atmosphere.” In 30th AIAA Applied Aerodynamics Conference. AIAA 2012-3221. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3221
• Rodi, Patrick, and David Dolling. 1992. “A Study of Hypersonic Swept Shock Wave/turbulent Boundary Layer Interactions Using a Conical Navier-Stokes Code.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5050. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5050
• Rodighiero, Chantel. n.d. “Separation of the Third Stage Rocket from the SPARTAN Hypersonic Vehicle.” PhD diss., The University of Queensland. https://doi.org/10.14264/5b16d36
• Rodrigues, Neil S., Olivia K. Tyrrell, Elizabeth Rieken, Brian R. Hollis, and Paul M. Danehy. 2024. “FLEET and PLIF Velocimetry within a Mach 10 Hypersonic Air Flow.” In AIAA SCITECH 2024 Forum. AIAA 2024-2323. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2323
• Rodriguez, Dario, Tulio Rodarte Ricciardi, James T. Allison, and Jonathan B. Freund. 2025. “Conceptual Design and Optimization of a Scramjet with Ablative Thermal Protection.” In AIAA Aviation Forum and Ascend 2025. AIAA 2025-3684. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-3684
• Roe, William P., and J. R. Kattus. 1957. Tensile Properties of Aircraft-Structural Metals at Various Rates of Loading after Rapid Heating. Defense Technical Information Center. https://doi.org/10.21236/ad0142003
• Roediger, Tim, Helmut Knauss, Ewald Kramer, Malte Estorf, Steven Schneider, and Boris Smorodsky. 2008. “Hypersonic Instability Waves Measured Using Fast-Response Heat-Flux Gauges.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-638. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-638
• Roenneke, Axel, and Phillip Cornwell. 1992. “Trajectory Control for a Low-Lift Maneuverable Reentry Vehicle.” In Aerospace Design Conference. AIAA 1992-1146. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-1146
• Roga, Sukanta. 2019a. “CFD Analysis of Scramjet Engine Combustion Chamber with Alternating Wedge-Shaped Strut Injector at Flight Mach 6.5.” Journal of Physics: Conference Series 1276 (1): 012038. https://doi.org/10.1088/1742-6596/1276/1/012038
• Roga, Sukanta. 2019b. “CFD Analysis of Scramjet Engine Combustion Chamber with Diamond-Shaped Strut Injector at Flight Mach 4.5.” Journal of Physics: Conference Series 1276 (1): 012041. https://doi.org/10.1088/1742-6596/1276/1/012041
• Rogers, Russell. 1963. “Pilot Training for the X-20 Hypersonic Research Aircraft.” In Testing of Manned Flight Systems Conference. AIAA 1963-1810. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-1810
• Rogers, David F. 1970. “Adiabatic Wall Solutions for the Hypersonic Compressible Laminar Boundary-Layer Equations.” Physics of Fluids 13 (5): 1142–45. https://doi.org/10.1063/1.1693043
• Rogers, C. E. 1971. Experimental Investigation of Leading-Edge Shock Impingement and Interaction Heating on a 1/80 Scale Model of a NASA Straight Wing Orbiter Configuration at Mach Numbers 8 and 16. NASA-CR-115159. NASA. https://ntrs.nasa.gov/citations/19710025720
• Rogers, Nancy, and Tom Dragone. 1996. “Modal Analysis and Separation Transient Dynamic Response of the X-34 Reusable Launch Vehicle.” In Dynamics Specialists Conference. AIAA 1996-1228. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1228
• Rogers, R. C., A. T. Shih, and N. E. Hass. 2005. Scramjet Engine Flowpath Development for the Hyper-X Mach 10 Flight Test. ISABE-2005-1025. NASA Langley Research Center. https://ntrs.nasa.gov/citations/20050234608
• Rogg, Fabian, Mathew Bricalli, Sean O’Byrne, Adrian S. Pudsey, and Pier Marzocca. 2020. “Mixing Enhancement in a Hydrocarbon-Fuelled Scramjet Engine through Repeated Laser Sparks.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2436. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2436
• Rom, Joseph, Mark Lewis, Ashwani Gupta, and John Sabean. 1995. “Hypersonic Aerodynamics Test Facility Using the External Propulsion Accelerator.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6138. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6138
• Rom, Josef, Arnan Seginer, and Michael Green. 1970. Investigation of Heat Transfer in Base Type Supersonic Laminar and Transitional Separated Flows. Defense Technical Information Center. https://doi.org/10.21236/ad0710347
• Romere, P., D. Eichblatt, J. Underwood, and D. Howes. 1978. “The Space Shuttle Orbiter Approach and Landing Tests: A Correlationof Flight and Predicted Performance Data.” In 10th Aerodynamic Testing Conference. AIAA 1978-793. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-793
• Romere, P., and J. Young. 1982. “Space Shuttle Entry Longitudinal Aerodynamic Comparisons of Flight 2with Preflight Predictions.” In 12th Aerodynamic Testing Conference. AIAA 1982-565. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-565
• Rong, Yisheng. 2017. “Heat-Balance Thermal Protection with High Thermal Conductivity Materials for Hypersonic Vehicle.” DEStech Transactions on Engineering and Technology Research, no. apetc. https://doi.org/10.12783/dtetr/apetc2017/11122
• Rooney, Brendan. 2003. “Reusable Launch Vehicle Ground Operational Challenges.” In AIAA International Air and Space Symposium and Exposition: The Next 100 Years. AIAA 2003-2953. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-2953
• Roper, J., J. Edwards, J. Edwards, and J. Roper. 1997. “A Computational Investigation of the Incipient Separation of a Hypersonic Turbulent Boundary Layer.” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-769. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-769
• Rosato, Daniel A., and Kareem A. Ahmed. 2020. “Experimental Measurements of Oblique Shock Induced Reactions in Hypersonic Wedge Flow.” In AIAA Propulsion and Energy 2020 Forum. AIAA 2020-3858. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-3858
• Rosenbaum, Donald A. 1957. Explosive Decompression Studies with Animals Wearing Full Bladder Suit and Helmet. Defense Technical Information Center. https://doi.org/10.21236/ad0142149
• Rosner, D., and R. Cibrian. 1974. “Non-Equilibrium Stagnation Region Aerodynamic Heating of Hypersonic Glide Vehicles.” In Thermophysics and Heat Transfer Conference. AIAA 1974-755. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-755
• Ross, Amy. 2017. “Exploration Pressure Garment.” In Joint EVA Working Group Technical Interchange Meeting. https://ntrs.nasa.gov/citations/20180000415
• Ross, Amy J., Richard A. Rhodes, and Shane M. McFarland. 2018. “NASA’s Advanced Extra-Vehicular Activity Space Suit Pressure Garment 2018 Status and Development Plan.” In International Conference On Environmental Systems, Inc.. https://ntrs.nasa.gov/citations/20180005733
• Ross, Amy, Richard Rhodes, and Shane McFarland. 2019. “NASA Advanced Space Suit Pressure Garment System Status and Development Priorities 2019.” In International Conference On Environmental Systems, Inc.. https://ntrs.nasa.gov/citations/20190027309
• Rostkowski, Przemyslaw, Jeremie Meurisse, Nagi Mansour, and Marco Panesi. 2019. Bayesian Inference and the Effects of Varying Uncertainty Models in Charring Ablator Calibration and Uncertainty Quantification Problems. ARC-E-DAA-TN71835. Illinois Univ. at Urbana-Champaign. https://ntrs.nasa.gov/citations/20190030852
• Rotta, Nicholas R. 1966. Effects of Nose Bluntness on the Boundary Layer Characteristics of Conical Bodies at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0645668
• Rotta, J. C. 1967. Critical Review of Experimental Heat Transfer Coefficients and Temperature Distributions in Turbulent Boundary Layers at Supersonic and Hypersonic Flow. NASA-TT-F-10905. NASA. https://ntrs.nasa.gov/citations/19670022228
• Roudakov, Alexander, Vyacheslav Semenov, and John Hicks. 1998. “Recent Flight Test Results of the Joint CIAM-NASA Mach 6.5 Scramjet Flight Program.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1643. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1643
• Roudakov, Alexander, Vyacheslav Semenov, Valeriy Kopchenov, and John Hicks. 1996. “Future Flight Test Plans of an Axisymmetric Hydrogen-Fueled Scramjet Engine on the Hypersonic Flying Laboratory.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4572. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4572
• Rouen, Michael N., and Robert Gray. 1985. “Your Space Suit and You-Significance of Manloading in Pressure Suit Design.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/851334
• Row, Perry, and Jack Fischel. 1963. “Operational Flight-Test Experience with the X-15 Airplane.” In Space Flight Testing Conference. AIAA 1963-75. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1963-75
• Rowan Gollan. n.d. “Computational Modelling of High-Temperature Gas Effects with Application to Hypersonic Flows.” PhD diss., The University of Queensland. https://doi.org/10.14264/178818
• Rowell, L. F., R. W. Powell, and H. W. Stone Jr. 1980. Development of the Reentry Flight Dynamics Simulator for Evaluation of Space Shuttle Orbiter Entry Systems. NASA-TP-1700. NASA. https://ntrs.nasa.gov/citations/19800023921
• Rowen, Burt. 1958. Aeromedical Support of the X-15 Program. NASA. https://ntrs.nasa.gov/citations/19930092390
• Roy, Dhiman, Brian Kuchta, and Lian Duan. 2024. “Surface Shear-Stress and Wall Heat-Flux Fluctuations Induced by Hypersonic Turbulent Boundary Layers.” In AIAA SCITECH 2024 Forum. AIAA 2024-0885. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0885
• Roy, Dhiman, Mateus Schuabb, Lian Duan, and Rodney Bowersox. 2026. “Direct Numerical Simulation of a Hypersonic Turbulent Boundary Layer over a Blunt Ogive.” In AIAA SCITECH 2026 Forum. AIAA 2026-2139. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2139
• Roy, Subhajit, and Krishnendu Sinha. 2018. “Variable Turbulent Prandtl Number Model Applied to Hypersonic Shock/boundary-Layer Interactions.” In 2018 Fluid Dynamics Conference. AIAA 2018-3728. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-3728
• Ru-ren Chow, Reuben. 1963. High Speed Low Density Flow near the Stagnation Point of a Blunt Body. Defense Technical Information Center. https://doi.org/10.21236/ad0412486
• Ruan, Yucang, and Zuoli Xiao. 2025. “Refined Reynolds Analogy for Particle-Laden Compressible Turbulent Channel Flow.” Journal of Fluid Mechanics 1020: A28. https://doi.org/10.1017/jfm.2025.10690
• Rubert, K. F. 1965. “Hypersonic Air Breathing Propulsion System Testing.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062073
• Rubio, Roberto, and Harold N. Ballard. 1967. Time Response and Aerodynamic Heating of Atmospheric Temperature Sensing Elements. Defense Technical Information Center. https://doi.org/10.21236/ad0660321
• Rubio, V., P. Ramanujam, and J. Binner. 2018. “Ultra-High Temperature Ceramic Composite.” Advances in Applied Ceramics 117 (sup1): s56-s61. https://doi.org/10.1080/17436753.2018.1475140
• Ruble, F. 1964. “Variable Geometry Hypersonic Entry Vehicle.” In 1st Annual Meeting. AIAA 1964-291. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-291
• Rumsey, Charles B., and Dorothy B. Lee. 1958. Heat-Transfer Measurements in Free Flight at Mach Numbers up to 14.6 on a Flat-Faced Conical Nose with a Total Angle of 29 Degrees. NACA-RM-L57L03. National Advisory Committee for Aeronautics. Langley Aeronautical Lab. https://ntrs.nasa.gov/citations/19930089952
• Ryan, James. 1966. “Aerodynamic Deceleration from as High as Mach 4.0 for the Alarr (Air Launched Air Recoverable Rocket) Project.” In Aerodynamic Deceleration Systems Conference. AIAA 1966-1520. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-1520
• Ryan, Kevin M., Mark Lewis, and Kenneth H. Yu. 2013. “Comparison of Robust Optimization Methods Applied to Hypersonic Vehicle Design.” In AIAA Modeling and Simulation Technologies (MST) Conference. AIAA 2013-4680. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-4680
• Saad, Mohd Rashdan, Azam Che Idris, and Konstantinos Kontis. 2014. “Flow Diagnostics in Shock Wave-Boundary Layer Interaction Experiments in Hypersonic Flow.” Applied Mechanics and Materials 660: 669–73. https://doi.org/10.4028/www.scientific.net/amm.660.669
• Sacher, Peter, and Bernhard Zellner. 1995. “Flight Testing Objectives for Small Hypersonic Flight Test Vehicles Featuring a Ramjet Engine.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6014. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6014
• Sachs, Gottfried, and Michael Dinkelmann. 1996. “Heat Input Reduction in Hypersonic Flight by Optimal Trajectory Control.” In Guidance, Navigation, and Control Conference. AIAA 1996-3905. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3905
• Sachs, G., M. Heller, and L. Wahlberg. 1996. “Robust Control of a Hypersonic Experimental Vehicle with Ramjet Engines.” In Guidance, Navigation, and Control Conference. AIAA 1996-3728. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-3728
• Sachs, Gottfried, and Csaba Moravszki. 2006. “Predictive Tunnel Display for Hypersonic Flight Path Control.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2006-6562. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-6562
• Sachs, Gottfried, and Wolfgang Schoder. 1991. “Optimal Separation of Lifting Vehicles in Hypersonic Flight.” In Navigation and Control Conference. AIAA 1991-2657. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-2657
• Sacksteder, Dagny, Deborah L. Waters, and Dongming Zhu. 2019. Oxidation Study of an Ultra High Temperature Ceramic Coating Based on HFSiCN. Wiley. https://doi.org/10.1002/9781119543343.ch7
• Sadagopan, Aravinth, Daning Huang, Umran Duzel, Martin E. Liza, and Kyle M. Hanquist. 2021. “Assessment of High-Temperature Effects on Hypersonic Aerothermoelastic Analysis Using Multi-Fidelity Multi-Variate Surrogates.” In AIAA Scitech 2021 Forum. AIAA 2021-1610. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1610
• Sadagopan, Aravinth, Daning Huang, and Kyle M. Hanquist. 2020. “Impact of High-Temperature Effects on the Aerothermoelastic Behavior of Composite Skin Panels in Hypersonic Flow.” In AIAA Scitech 2020 Forum. AIAA 2020-0937. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0937
• Saenz, Leonardo, Vincenzo Romano, Dániel G. Kovács, and Guillaume Grossir. 2026. “Characterization of Second-Mode Instabilities in a Mach 6 Boundary Layer Using FLDI and Pressure Measurements.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5044. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5044
• Sager, D. 1995. “Aerodynamic Investigation of a SSTO Vehicle Lifting Body Design.” In Space Programs and Technologies Conference. AIAA 1995-3859. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3859
• Saha, Mainak. 2021. “Cyclic Oxidation Behaviour of ZrB2 -20 vol.%MoSi2 Based Ultra-High Temperature Ceramic Matrix Composite between 1100°C and 1300°C.” Preprint, . https://doi.org/10.31224/osf.io/n9qd4
• Saha, Mainak. 2022b. “An Insight into Cyclic Oxidation Behaviour of ZrB 2 -20 vol.%MoSi 2 Based Ultra-High Temperature Ceramic Matrix Composite between 1100 ° C and 1300 ° C.” Preprint, . https://doi.org/10.22541/au.167027749.91969159/v1
• Saha, Mainak. 2023. “Densification and Characterization of Pressureless Sintered ZrB2-20 Vol% MoSi2 Ultra High Temperature Ceramic Composites.” Preprint, . https://doi.org/10.31224/2885
• Sahai, Amal, and Christopher O. Johnston. 2026. “Generalized Reduced-Order Spectral Models for Non-Equilibrium Radiative Transfer in Complex Hypersonic Entry Environments.” Preprint, . https://doi.org/10.2139/ssrn.6315566
• Sahasrabudhe, Himanshu, and Amit Bandyopadhyay. 2016. “Additive Manufacturing of Reactive in Situ Zr Based Ultra-High Temperature Ceramic Composites.” JOM 68 (3): 822–30. https://doi.org/10.1007/s11837-015-1777-x
• Sahoo, Dipankar, Matthew Ringuette, and Alexander Smits. 2009b. “Experimental Investigation of Hypersonic Turbulent Boundary Layer.” In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. AIAA 2009-780. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-780
• Sahoo, Dipankar, Marco Schultze, and Alexander Smits. 2009a. “Effects of Roughness on a Turbulent Bloundary Layer in Hypersonic Flow.” In 39th AIAA Fluid Dynamics Conference. AIAA 2009-3678. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-3678
• Sahoo, Dipankar, Alexander Smits, and Michael Papageorge. 2010. “PIV Experiments on a Rough Wall Hypersonic Turbulent Boundary Layer.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-4471. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-4471
• Sahu, Jubaraj. 2007. Unsteady Flow Computations of a Finned Body in Supersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada471736
• Sahu, Rupali, Albina Tropina, Daniil Andrienko, and Richard Miles. 2022a. “Cesium Seeding for Effective Electron Transpiration Cooling in Hypersonic Flows.” Plasma Sources Science and Technology 31 (3): 035001. https://doi.org/10.1088/1361-6595/ac4ecc
• Sahu, Rupali, Albina Tropina, Daniil Andrienko, and Richard B. Miles. 2022b. “Plasma Sheath Models for Electron Transpiration Cooling in Hypersonic Vehicles.” In AIAA SCITECH 2022 Forum. AIAA 2022-0982. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0982
• Saikia, Bijaylakshmi, and Christoph Brehm. 2023. “Effects of Transpiration Cooling on Hypersonic Boundary-Layer Receptivity and Stability for Blunt Cones.” In AIAA AVIATION 2023 Forum. AIAA 2023-3673. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3673
• Sakagoshi, Ataru, Ken Mihara, Tadaharu Watanuki, Hirotoshi Kubota, and Satoru Momo. 2000. “Effect of Spike for Reduction of Hypersonic Aerodynamic Heating.” Proceedings of the Fluids engineering conference 2000 (0): 35. https://doi.org/10.1299/jsmefed.2000.35
• Sakamoto, Hiroki, Shintaro Sato, and Naofumi Ohnishi. 2023. “Computation of Hypersonic Boundary Layer Transition behind Propagating Shock Wave.” In AIAA SCITECH 2023 Forum. AIAA 2023-1233. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1233
• Sakata, Kimio, Hiroyuki Nouse, and Mitsuhiro Minoda. 1992. “Some Topics of Research on Hypersonic Airbreathing Engines at National Aerospace Laboratory.” In Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery. American Society of Mechanical Engineers. https://doi.org/10.1115/92-gt-256
• Salemi, Leonardo C., and Hermann F. Fasel. 2018. “Synchronization of Second-Mode Instability Waves for High-Enthalpy Hypersonic Boundary Layers.” Journal of Fluid Mechanics 838: R2. https://doi.org/10.1017/jfm.2017.880
• Salloum, Joseph, Michael Candon, Hideaki Ogawa, and Masatoshi Kodera. 2020. “Influence of Turbulence Modelling on Combustor Flowfield in Scramjet Mode of RBCC Engine.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2431. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2431
• Saltzman, Edwin J. 1960. Preliminary Full-Scale Power-Off Drag of the X-15 Airplane for Mach Numbers from 0.7 to 3.1. NASA-TM-X-430. NASA. https://ntrs.nasa.gov/citations/19980223586
• Saltzman, Edwin J. 1961. Preliminary Base Pressures Obtained from the X-15 Airplane at Mach Numbers from 1.1 to 3.2. NASA-TN-D-1056. NASA. https://ntrs.nasa.gov/citations/19980227195
• Saltzman, Edwin, K. Wang, and Kenneth Iliff. 1999. “Flight-Determined Subsonic Lift and Drag Characteristics of Seven Lifting-Body and Wing-Body Reentry Vehicle Configurations with Truncated Bases.” In 37th Aerospace Sciences Meeting and Exhibit. AIAA 1999-383. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-383
• Saltzman, Edwin J., K. Charles Wang, and Kenneth W. Iliff. 2002. Aerodynamic Assessment of Flight-Determined Subsonic Lift and Drag Characteristics of Seven Lifting-Body and Wing-Body Reentry Vehicle Configurations. NASA/TP-2002-209032. NASA. https://ntrs.nasa.gov/citations/20030003696
• Salvador, I. I. 2006. “Experimental Analysis of Heat Flux to a Blunt Body in Hypersonic Flow with Upstream Laser Energy Deposition — Preliminary Results.” In AIP Conference Proceedings, vol. 830. AIP. https://doi.org/10.1063/1.2203258
• Sambamurthi, Jay, John Warmbrod, and Mark Seaford. 1989. “Engineering Methodology to Estimate the Aerodynamic Heating to the Base of the Aeroassist Flight Experiment Vehicle.” In 24th Thermophysics Conference. AIAA 1989-1732. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1732
• Sanaka, Srinivas Prasad, Ramanaiah Kandula, Khyathi Sree Chalamalasetty, and Durga Rao Kappala. 2023. “Reacting Flow Analysis in Scramjet Engine: Effect of Mass Flow Rate of Fuel and Flight Velocity.” International Journal of Turbo & Jet-Engines 41 (2): 177–87. https://doi.org/10.1515/tjj-2023-0029
• Sanal Kumar, Vr, Dekkala Vinay, Raunak Sharma, et al. 2023. “Phenomenological Introduction of Standoff Distance of Sonic Ring Impelling Entropy Waves and Aerodynamic Heating of Hypersonic Vehicles.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3070. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3070
• Sandeep, Juluru. 2023. “Design and Performance of Hypersonic Intake for Scramjet Engine.” In Hypersonic and Supersonic Flight - Advances in Aerodynamics, Materials, and Vehicle Design. IntechOpen. https://doi.org/10.5772/intechopen.107840
• Sandeep, Juluru, and A. V. S. S. Kumara Swami Gupta. 2023. “Analytical Approach for Design of Double Ramp Hypersonic Intake for Scramjet Engine.” In Advances in science and technology, vol. 130. Trans Tech Publications. https://doi.org/10.4028/p-wh8scb
• Sanderson, K. C. 1964. The x-15 Flight Test Instrumentation. NASA-TM-X-56000. NASA. https://ntrs.nasa.gov/citations/19640009985
• Sanderson, Kenneth C. 1965. “The X-15 Flight Test Instrumentation.” In Flight Test Instrumentation. Elsevier. https://doi.org/10.1016/b978-0-08-011074-5.50017-8
• Sandham, Neil. 2026. “Shock-Wave/boundary-Layer Interactions.” In Turbulence and Transition in Supersonic and Hypersonic Flows. Elsevier. https://doi.org/10.1016/b978-0-44-318785-8.00017-1
• Sandstrom, Clair K., and Billy L. White. 1961. Category II High Temperature Evaluation of a T-38 Aircraft. Defense Technical Information Center. https://doi.org/10.21236/ad0257074
• Sang, Alexander, A. Rolling, and Joeseph Schetz. 2006. “A Novel Skin Friction Sensor for Hypersonic Flow.” In 25th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2006-3837. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3837
• Sanoj, P., and Balasubramanian Kandasubramanian. 2014. “Hybrid Carbon-Carbon Ablative Composites for Thermal Protection in Aerospace.” Journal of Composites 2014: 1–15. https://doi.org/10.1155/2014/825607
• Santos, Wilson. 2007. “Leading Edge Thickness Impact on Drag and Lift in Hypersonic Wedge Flow.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-615. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-615
• Santos, Wilson. 2011. “Bluntness Effects on Lift-to-Drag Ratio of Leading Edges for Hypersonic Waverider Configurations.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2321. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2321
• Santos, Wilson. 2012. “Bluntness Effects on Lift-to-Drag Ratio of Leading Edges for Hypersonic Waverider Configurations.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5802. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5802
• Santos, Mario, Serhat Hosder, and Thomas K. West. 2020. “Multi-Fidelity Turbulent Heating Prediction of Hypersonic Inflatable Aerodynamic Decelerators with Surface Scalloping.” In AIAA Aviation 2020 Forum. AIAA 2020-2724. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2724
• Santos, Wilson, and Mark Lewis. 2003. “Aerodynamic Heating Performance of Power Law Leading Edges in Rarefied Hypersonic Flow.” In 36th AIAA Thermophysics Conference. AIAA 2003-3894. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-3894
• Sappey, Andrew D., Lee Sutherland, David Owenby, et al. 2009. Flight-Ready TDLAS Combustion Sensor for the HIFiRE 2 Hypersonic Research Program. Defense Technical Information Center. https://doi.org/10.21236/ada544557
• Saranathan, Harish, and Michael J. Grant. 2016. “Incorporation of Ablative Shape Change into Conceptual Hypersonic Mission Design.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2016-0020. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-0020
• Saric, William S. 2012. Experiments on Transition Physics in Hypersonic Boundary Layers: Validation Data for Modeling and Computations. Defense Technical Information Center. https://doi.org/10.21236/ada563785
• Saric, William s., eLI Reshotko, and Danial Arnal. 1998. Hypersonic Laminar-Turbulent Transition. Arizona State University. https://ntrs.nasa.gov/citations/19990024919
• Sato, Shigeru, Masaaki Fukui, Takahiro Watanabe, and Toshihiko Munakata. 2015. “Virtual Experiment for Optimization of Fuel Distribution in a Scramjet Engine.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3598. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3598
• Sato, Shigeru, Masaaki Fukui, Takahiro Watanabe, Masaharu Takahashi, and Toshihiko Munakata. 2020. “Fuel Distribution Depending on Internal Flow Separation in a Scramjet Engine.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2427. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2427
• Sato, Shigeru, Muneo Izumikawa, Sadatake Tomioka, et al. 1997. “Scramjet Engine Test at the Mach 6 Flight Condition.” In 33rd Joint Propulsion Conference and Exhibit. AIAA 1997-3021. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3021
• Sato, Shigeru, Toshihiko Munakata, and Masaaki Fukui. 2011. “Applications of 3-Dimensional Effect of Shock Waves Caused by a Strut-Cowl System in a Scramjet Engine.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2314. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2314
• Sato, Shigeru, Watanabe Takahiro, Fukui Masaaki, and Toshihiko Munakata. 2012. “Aerodynamic Effect Brought by a Strut-Cowl System in a Scramjet Engine.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5886. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5886
• Saunders, David, Seokkwan Yoon, and Michael Wright. 2007. “An Approach to Shock Envelope Grid Tailoring and Its Effect on Reentry Vehicle Solutions.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-207. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-207
• Savel’ev, Yu. P., and M. M. Stepanov. 1988. “Flow of a Real Gas in Hypersonic Wakes in the Case of Small Reynolds Numbers Re.” Fluid Dynamics 23 (6): 928–38. https://doi.org/10.1007/bf01051832
• Savenkov, I. V. 1992. “Viscous Instability of Hypersonic Flow past a Wedge.” Fluid Dynamics 27 (2): 192–95. https://doi.org/10.1007/bf01052084
• Savu, G., and O. Trifu. 1993. “The Global Aerodynamic Optimization of a Hypersonic Transport Aircraft.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5139. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5139
• Sawada, Keisuke, Eishin Dendou, Keisuke Sawada, and Eishin Dendou. 1997. “Validation of Hypersonic Equilibrium Flow Calculations Using Ballistic-Range Data.” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-344. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-344
• Sawant, Saurabh S., Ozgur Tumuklu, Vassilis Theofilis, and Deborah A. Levin. 2019. “Study of Spanwise Perturbations in Hypersonic Shock-Wave/Boundary Layer Interactions on a Double Wedge.” In AIAA Aviation 2019 Forum. AIAA 2019-3442. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3442
• Sawyer, James Wayne, and Harold Bush. 1998. “Experimental Investigation of a Graphite-Composite Intertank Section for a Reusable Launch Vehicle.” In AIP Conference Proceedings, vol. 420. AIP. https://doi.org/10.1063/1.54711
• Sawyer, James Wayne, Jefferson Hodge, Brad Moore, and Kevin Snyder. 1999. “Aerothermal Test of Thermal Protection Systems for X-33 Reusable Launch Vehicle.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.57501
• Scaggs, Norman E. 1966. Boundary Layer Profile Measurements in Hypersonic Nozzles. Defense Technical Information Center. https://doi.org/10.21236/ad0648906
• Scaggs, N. E., W. Burggraf, and G. M. Gregorek. 1963. The ARL Thirty-Inch Hypersonic Wind Tunnel Initial Calibration and Performance. Defense Technical Information Center. https://doi.org/10.21236/ad0427751
• Scaggs, Norman, Richard Neumann, and Anthony Laganelli. 1992. “Hypersonic Wind Tunnel Nozzle Study.” In 17th Aerospace Ground Testing Conference. AIAA 1992-4012. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-4012
• Scala, Sinclaire M. 1962. The Hypersonic Environment Heat Transfer in Multicomponent Gases. Defense Technical Information Center. https://doi.org/10.21236/ad0294982
• Scala, S. M., and E. J. Nolan. 1960. “Aerothermodynamic Feasibility of Graphite for Hypersonic Glide Vehicles.” In Re-Entry and Vehicle Design. Elsevier. https://doi.org/10.1016/b978-1-4832-2885-3.50007-6
• Scatteia, L., M. Balat Pichelin, F. Monteverde, R. Savino, A. Del Vecchio, and S. Cantoni. 2006. “Surface Properties and Oxidation Behaviour of Ultra High Temperature Ceramics for Sharp Leading Edges.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c2.4.04
• Schaefer, C. F., and P. R. Williams. 1963. A Study of Display Integration for Hypersonic Research Vehicles First Quarterly Progress Report, 16 May: 16 Aug. 1963. NASA-CR-77937. NASA. https://ntrs.nasa.gov/citations/19660026957
• Schiavazzi, Daniele E., and Thomas J. Juliano. 2020. “Bayesian Network Inference of Thermal Protection System Failure in Hypersonic Vehicles.” In AIAA Scitech 2020 Forum. AIAA 2020-1652. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-1652
• Schindel, Leon. 2005. “Multi-Shock Hypersonic Wind Tunnel Operation.” In 2005 U.S. Air Force T&E Days. AIAA 2005-7613. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-7613
• Schmatz, M. 1989. “Hypersonic Three-Dimensional Navier-Stokes Calculations for Equilibrium Gas.” In 7th Applied Aerodynamics Conference. AIAA 1989-2183. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2183
• Schmidt, D., T. Lovell, and Frank Chavez. 1993. “Using Trajectory Optimization to Determine Design Sensitivities for Single-Stage-to-Orbit Hypersonic Vehicles.” In Aircraft Design, Systems, and Operations Meeting. AIAA 1993-4009. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-4009
• Schmidt, R., and B. Mann. 1996. “Reusable Launch Vehicle/X-33 Preliminary Structural Analysis for Dynamic Launch Environments.” In Dynamics Specialists Conference. AIAA 1996-1199. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1199
• Schmitt, Curtis, and Bradley Burchett. 2004. “Fuzzy IPPD Guidance for Approach and Landing of a Reusable Launch Vehicle.” In AIAA 1st Intelligent Systems Technical Conference. AIAA 2004-6254. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-6254
• Schmitz, Craig P., and Scott B. Tashakkor. 2011. Ares I-X First Stage Internal Aft Skirt Re-Entry Heating Data and Modeling. M11-0031. NASA Marshall Space Flight Center. https://ntrs.nasa.gov/citations/20110014621
• Schneider, Steven. 1998. “Survey of Flight Data for Boundary-Layer Transition at Hypersonic and Supersonic Speeds.” In 36th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 1998-432. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-432
• Schneider, Larry X. 2000. Conceptual Design of a 50–100 MW Electron Beam Accelerator System for the National Hypersonic Wind Tunnel Program. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/759452
• Schneider, Steven P. 2006. Hypersonic Boundary-Layer Transition Research in the Boeing/AFOSR Mach-6 Quiet Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ada448081
• Schneider, Steven. 2007. “Effects of Roughness on Hypersonic Boundary-Layer Transition.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-305. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-305
• Schneider, Steven. 2008b. “Hypersonic Boundary-Layer Transition on Blunt Bodies with Roughness.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-501. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-501
• Schneider, Steven. 2008c. “Hypersonic Boundary-Layer Transition with Ablation and Blowing.” In 38th Fluid Dynamics Conference and Exhibit. AIAA 2008-3730. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-3730
• Schneider, Steven P. 2009. Towards High-Reynolds-Number Quiet Flow in Hypersonic Wind Tunnels. Defense Technical Information Center. https://doi.org/10.21236/ada500049
• Schneider, Steven P. 2013. “Developing Mechanism-Based Methods for Estimating Hypersonic Boundary-Layer Transition in Flight: The Role of Quiet Tunnels.” In 43rd Fluid Dynamics Conference. AIAA 2013-2608. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2608
• Schneider, Steven P. 2015. “Developing Mechanism-Based Methods for Estimating Hypersonic Boundary-Layer Transition in Flight: The Role of Quiet Tunnels.” Progress in Aerospace Sciences 72: 17–29. https://doi.org/10.1016/j.paerosci.2014.09.008
• Schneider, Steven P., and Steven H. Collicott. 1997. Laminar-Turbulent Transition in High-Speed Compressible Boundary Layers with Curvature: Non-Zero Angle of Attack Experiments. Defense Technical Information Center. https://doi.org/10.21236/ada329733
• Schneider, Steven P., and Steven H. Collicott. 2000. Laminar-Turbulent Transition in High-Speed Compressible Boundary Layers: Continuation of Elliptic-Cone Experiments. Defense Technical Information Center. https://doi.org/10.21236/ada373478
• Schneider, Steven P., and Helen L. Reed. 2003. Mechanisms of Hypersonic Transition on a Generic Scramjet Forebody. Defense Technical Information Center. https://doi.org/10.21236/ada413763
• Schoeler, H. 1987. Kinetic Energy Finned Projectile Aerodynamic Heating Measurements. Defense Technical Information Center. https://doi.org/10.21236/ada195832
• Scholten, Anton, Pedro Paredes, J. Luke Hill, Matthew Borg, Joseph S. Jewell, and Meelan M. Choudhari. 2021. “Hypersonic Boundary-Layer Instabilities over Ogive-Cylinder Models.” In AIAA SCITECH 2022 Forum. https://ntrs.nasa.gov/citations/20210024951
• Scholten, A., P. Paredes, J. L. Hill, M. Borg, Joseph S. Jewell, and M. Choudhari. 2022. “Hypersonic Boundary-Layer Instabilities over Ogive-Cylinder Models.” In AIAA SciTech Forum and Exposition. https://ntrs.nasa.gov/citations/20210025111
• Scholz, P. D., and T. P. Anderson. 1970. “Four Electromagnetic Shock Tube Experiments to Demonstrate Some High-Temperature High-Speed Flow Phenomena.” American Journal of Physics 38 (3): 279–90. https://doi.org/10.1119/1.1976312
• Schonberg, William P., and Michael D. Squire. n.d. “Extending the Applicability of Thermal Protection System Ballistic Limit Equations beyond the Testable Regime.” In 17th Hypervelocity Impact Symposium. https://ntrs.nasa.gov/citations/20240003156
• Schoneich, Antonio Giovanni, Thomas J. Whalen, Stuart J. Laurence, Bryson T. Sullivan, Daniel J. Bodony, and Gregory M. Buck. n.d. “Fluid-Thermal-Structural Interactions in Ramp-Induced Shock-Wave Boundary-Layer Interactions at Mach6.” In 2021 AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20205002897
• Schrijer, F., F. Scarano, and B. van Oudheusden. 2004. “Roughness Induced BL Transition Measurements in Hypersonic Flow Using Infrared Thermography.” In Proceedings of the 2004 International Conference on Quantitative InfraRed Thermography. QIRT Council. https://doi.org/10.21611/qirt.2004.090
• Schuabb, Mateus, Lian Duan, Anton Scholten, Pedro Paredes, and Meelan M. Choudhari. n.d.-b. “Hypersonic Boundary-Layer Transition over a Blunt Circular Cone in a Mach 8 Digital Wind Tunnel.” In AIAA SciTech Forum and Exposition. https://ntrs.nasa.gov/citations/20230017029
• Schuabb, Mateus, Lian Duan, Anton Scholten, Pedro Paredes, and Meelan M. Choudhari. n.d.-c. “Influence of Nose Bluntness on Hypersonic Boundary-Layer Transition Onset in a Mach 8 Digital Wind Tunnel.” In AIAA Aviation Forum. https://ntrs.nasa.gov/citations/20250005824
• Schuabb, Mateus, Lian Duan, Anton Scholten, et al. n.d.-a. “Boundary-Layer Transition over a Smooth Circular Cone at Non-Zero Angle of Attack in a Mach 8 Digital Wind Tunnel.” In AIAA SciTech Forum 2026. https://ntrs.nasa.gov/citations/20250011076
• Schumacher, Lloyd E. 1952. A Method for Evaluating Aircraft Stability Parameters from Flight Test Data. Defense Technical Information Center. https://doi.org/10.21236/ada075866
• Schuricht, P., and G. Roberts. 1998. “Hypersonic Interference Heating Induced by a Blunt Fin.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1579. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1579
• Schuster, J., and T. Lee. 1972. “Application of an Improved Transpiration Cooling Concept to Space Shuttle Leading Edges.” In 13th Structures, Structural Dynamics, and Materials Conference. AIAA 1972-389. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-389
• Schwanekamp, Tobias. 2014. “System Studies on Active Thermal Protection of a Hypersonic Suborbital Passenger Transport Vehicle.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2372. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2372
• Schwartz, Elliot, Mark Karpenko, and Isaac M. Ross. 2025. “Unscented Hypersonic Trajectory Optimization with a Heating-Rate Chance Constraint.” In AIAA SCITECH 2025 Forum. AIAA 2025-2267. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-2267
• Schwartzentruber, Thomas E. 2013. Internal Energy Transfer and Dissociation Model Development Using Accelerated First-Principles Simulations of Hypersonic Flow Features. Defense Technical Information Center. https://doi.org/10.21236/ada590629
• Schwarz, Arman. n.d. “Experimental Study of Hypersonic Wing/Fin Root Heating at Mach 8.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2015.26
• Schwelkart, Larry, and Richard P. Hallion. 1997. The Hypersonic Revolution. Case Studies in the History of Hypersonic Technology. Volume 3: The Quest for the Orbital Jet: The National Aero-Space Plane Program (1983-1995). Defense Technical Information Center. https://doi.org/10.21236/ada441126
• Scigliano, Roberto, Valeria De Simone, Marco Marini, Pietro Roncioni, Roberta Fusaro, and Nicole Viola. 2020. “Preliminary Finite Element Thermal Analysis of STRATOFLY Hypersonic Vehicle.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2422. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2422
• “The SCIROCCO 70-MW Plasma Wind Tunnel: A New Hypersonic Capability.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0315.0351
• Scoggins, Terrell E. 1994. Current and Future Issues in USAF Full Pressure Suit Research and Development. Aerospace Medical Research Labs. https://ntrs.nasa.gov/citations/19940029150
• Scott, H. 1978. “Space Shuttle Orbiter Configuration Case History.” In Aircraft Systems and Technology Conference. AIAA 1978-1469. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1469
• Scotti, Stephen J. 1992. Current Technology for Thermal Protection Systems. NASA-CP-3157. NASA. https://ntrs.nasa.gov/citations/19930003259
• “Scramjet Engine Research Athe National Aerospace Laboratory in Japan.” 2001. In Scramjet Propulsion. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866609.0159.0222
• “Scramjet Testing in the T3 and T4 Hypersonic Impulse Facilities.” 2001. In Scramjet Propulsion. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866609.0001.0046
• Scuderi, L. 1978. “Expressions for Predicting 3-D Shock Wave-Turbulent Boundary Layer Interaction Pressures and Heating Rates.” In 16th Aerospace Sciences Meeting. AIAA 1978-162. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-162
• “Second-Order Compressible Boundary Layer Theory with Application to Blunt Bodies in Hypersonic Flow.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0037.0076
• Seear, Michael. 2020. “The Alveolar Gas Equation: Do Lessons from WW2 Research into High Flying Pilots Provide Insights into the Adaptation to High Altitude Flight in Birds?” Preprint, bioRxiv. https://doi.org/10.1101/2020.05.13.093740
• Seedhouse, Erik. 2013a. “Suborbital Science.” In Suborbital. Springer International Publishing. https://doi.org/10.1007/978-3-319-03485-0_7
• Seedhouse, Erik. 2013b. “Suborbital Spaceflight.” In Suborbital. Springer International Publishing. https://doi.org/10.1007/978-3-319-03485-0_1
• Seedhouse, Erik. 2013c. “Training Suborbital Astronauts.” In Suborbital. Springer International Publishing. https://doi.org/10.1007/978-3-319-03485-0_3
• Seedhouse, Erik. 2016. “Flight Simulation Training Device Qualification for Suborbital Spaceflight Simulator.” In AIAA Flight Testing Conference. AIAA 2016-3976. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3976
• Seidman, Mitchell. 1960. Heat Transfer and Pressure Distribution on a Two-Dimensional Blunted Asymmetric Body. Defense Technical Information Center. https://doi.org/10.21236/ad0256185
• Seidman, M. 1978. “Rough Wall Heat Transfer in a Compressible Turbulent Boundary Layer.” In 16th Aerospace Sciences Meeting. AIAA 1978-163. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-163
• Sellers, William L., and Douglas L. Dwoyer. 1993. “Requirements for Facilities and Measurement Techniques to Support CFD Development for Hypersonic Aircraft.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_1
• Sengupta, Anita, Mark Wernet, James Roeder, Richard Kelsch, Al Witkowski, and Thomas Jones. 2009. “Supersonic Testing of 0.8 m Disk Gap Band Parachutes in the Wake of a 70 Deg Sphere Cone Entry Vehicle.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20150011976
• Senkardesler, Mert, Sean D. Dungan, Irmak Taylan Karpuzcu, Deborah Levin, and Christoph Brehm. 2026. “On the Scaling of Particulate-Seeded Second-Mode Disturbances in Hypersonic Boundary Layers.” In AIAA AVIATION 2026 Forum. AIAA 2026-4738. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-4738
• Serino, Gennaro, Fabio Pinna, and Patrick Rambaud. 2012. “Numerical Computations of Hypersonic Boundary Layer Roughness Induced Transition on a Flat Plate.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-568. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-568
• Seror, S., M.-C. Druguet, E. Schall, et al. 1997. “A Coupled Vibration-Dissociation-Exchange Reactions Model for Hypersonic Air Flow Computations.” In 32nd Thermophysics Conference. AIAA 1997-2556. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-2556
• Seror, S., L. Kosarev, and Oren Sadot. 2017. “Design and Execution of a Hypersonic Boundary-Layer Trip Transition Experiment on Blunt Cone Flare Models with Distributed Roughness.” In 30th International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-44866-4_77
• Sethi, Kartikeya. 2025. “RL-Based Adaptive Control for Hypersonic Glide Vehicles under Uncertainty.” Preprint, ScienceOpen. https://doi.org/10.14293/pr2199.001888.v1
• Settles, Gary S. 1981. Shock Wave/Turbulent Boundary Layer Interactions in Two and Three Dimensions. Defense Technical Information Center. https://doi.org/10.21236/ada110423
• Settles, G. S. 1986. “On the Inception Lengths of Swept Shock-Wave/ Turbulent Boundary-Layer Interactions.” In Turbulent Shear-Layer/Shock-Wave Interactions. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-82770-9_17
• Settles, G., and S. Bogdonoff. 1973. “Separation of a Supersonic Turbulent Boundary Layer at Moderate to High Reynolds Numbers.” In 6th Fluid and PlasmaDynamics Conference. AIAA 1973-666. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-666
• Sevigny, L., D. Heckman, and P. Caron. 1972. Ion Density Measurements in the Wake of a Hypersonic Sphere. Defense Technical Information Center. https://doi.org/10.21236/ad0759158
• Sforza, Pasquale M. 1967. Some Preliminary Experiments on Probe Interference in Hypersonic near Wakes. Defense Technical Information Center. https://doi.org/10.21236/ad0653875
• Sforza, Pasquale. 2009. “Electric Power Generation Onboard Hypersonic Aircraft.” In 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2009-5119. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-5119
• Sforza, Pasquale M. 2020. “Bluntness Effects on the Lift to Drag Ratio of Slender Bodies in Hypersonic Flight.” In AIAA Scitech 2020 Forum. AIAA 2020-0281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0281
• Sgubin, Leonardo, Lucas Ribeiro, Matheus Alvarenga, Marco Minucci, Lucas Galembeck, and Israel da Silveira Rego. 2024. “Shock-Tunnel Studies of the Aerodynamic Heating of a Scramjet Inlet at Flight Mach Number 7.” Preprint, . https://doi.org/10.2139/ssrn.4965075
• Shah, Shoaib, and Daniel Navajas Ortega. 2025. “Coupled Aerothermal Prediction of Ablative Hypersonic Re-Entry Vehicles with Ansys Fluent and Ansys Thermal Desktop.” In 54th International Conference on Environmental Systems. International Conference on Environmental Systems. https://doi.org/10.32865/2346/102654
• Shakiba, Mohammad, and Andrea Serrani. 2011. “Control Oriented Modeling of 6-DOF Hypersonic Vehicle Dynamics.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2011-6227. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-6227
• Shanahan, William P., and William S. Barker. 1962. Pressure Suit Pre-Flight System. Activities, Requirements, and Specifications. Defense Technical Information Center. https://doi.org/10.21236/ad0434193
• Shang, Kaiyu. n.d. “Optimisation of Static Pressure Probe for Hypersonic Impulse Wind Tunnel Testing.” PhD diss., University of Queensland Library. https://doi.org/10.14264/e478e68
• Shang, Joseph J. S. 2023. “Unique Features of Hypersonic Flow Fields.” In Classic and High-Enthalpy Hypersonic Flows. CRC Press. https://doi.org/10.1201/9781003212362-2
• Shang, Joseph, George Huang, Hong Yan, Sergey Surzhikov, and Datta Gaitonde. 2008. “Hypersonic Flow Control Utilizing Electromagnetic-Aerodynamic Interaction.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2606. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2606
• Shang, J., and Eswar Josyula. 1988. “Numerical Simulations of Non-Equilibrium Hypersonic Flow past Blunt Bodies.” In 26th Aerospace Sciences Meeting. AIAA 1988-512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-512
• Shao, Chun, Yingchun Chen, Miao Zhang, and Jun Shu. 2019. “Analysis of Thermochemical Nonequilibrium Ablation Flow for a Hypersonic Hemispherical Nose.” IOP Conference Series: Materials Science and Engineering 616 (1): 012009. https://doi.org/10.1088/1757-899x/616/1/012009
• Shapiro, E. G. 1972. “Radiation of a Shock Layer during Hypersonic Flow of Air about a Spherical Segment.” Fluid Dynamics 7 (1): 89–94. https://doi.org/10.1007/bf01205374
• Sharenson, S. 1966. High-Altitude Reentry Drag Effects. Defense Technical Information Center. https://doi.org/10.21236/ad0634390
• Sharifzadeh, Shayan, Patrick Hendrick, Shaun D’Mello, Dries Verstraete, and François Thirifay. 2014. “Structural Design Optimisation and Aerothermoelastic Analysis of LAPCAT A2 Mach 5 Cruise Vehicle.” In 14th AIAA Aviation Technology, Integration, and Operations Conference. AIAA 2014-2294. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2294
• Sharipov, Felix, and Alexey N. Volkov. 2022. “Aerothermodynamics of a Sphere in a Monatomic Gas Based Onab Initiointeratomic Potentials over a Wide Range of Gas Rarefaction: Transonic, Supersonic and Hypersonic Flows.” Journal of Fluid Mechanics 942: A17. https://doi.org/10.1017/jfm.2022.356
• Sharma, Surendra. 1992. “NASA Ames’s Electric Arc-Driven Shock Tube Facility and Research on Nonequilibrium Phenomena in Low Density Hypersonic Flows.” In 17th Aerospace Ground Testing Conference. AIAA 1992-3975. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3975
• Sharp, Nicole S., and Edward B. White. 2014. “Roughness-Induced Transient Growth on a Hypersonic Blunt Cone.” In 52nd Aerospace Sciences Meeting. AIAA 2014-0432. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0432
• Sharpe, E. L., and L. R. Jackson. 1975. Performance of a Hypersonic Hot Fuselage Structure with a Carbon Dioxide Frost Projected, Nonintegral Cryogenic Tank. NASA-TN-D-7799. NASA. https://ntrs.nasa.gov/citations/19750010039
• Shaw, William, and John Porter. 2006. “Process for Optimizing the Aerodynamic Design of Hypersonic Vehicles.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7991. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7991
• Sheetz, N., Jr. 1965. “Free-Flight Boundary Layer Transition Investigations at Hypersonic Speeds.” In 2nd Aerospace Sciences Meeting. AIAA 1965-127. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1965-127
• Sheffer, Scott, and George Dulikravich. 1993. “Constrained Optimization of Three-Dimensional Hypersonic Vehicle Configurations.” In 31st Aerospace Sciences Meeting. AIAA 1993-39. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-39
• Shekhtman, David. 2026. “A Simple Analytical Velocity Profile for a Turbulent High-Speed Boundary Layer over a Flat Plate.” In AIAA SCITECH 2026 Forum. AIAA 2026-1923. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1923
• Sheldon, G. J. 1967. Re-Entry Module/Adapter Interconnect Fairing Aerodynamic Heating Wind Tunnel Tests AEDC Tunnel B. Defense Technical Information Center. https://doi.org/10.21236/ad0856658
• Shen, Hua, Chih-Yung Wen, and Heriberto Saldívar Massimi. 2014. “Application of CE/SE Method to Study Hypersonic Non-Equilibrium Flows over Spheres.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2509. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2509
• Sheplak, Mark, Eric Spina, and Catherine McGinley. 1994. “The Application of Hot-Film Anemometry to Hypersonic Flow.” In Fluid Dynamics Conference. AIAA 1994-2232. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2232
• Sheplak, Mark, Eric Spina, and Catherine McGinley. 1995. “Characterization of a Hot-Film Probe for Hypersonic Flow.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6110. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6110
• Shepperd, R., A. Lentsch, M. Maita, and T. Mori. 2000. “System Analysis and Trajectory Optimization of an Ejector-Ramjet Powered Reusable Launch Vehicle.” In Space Studies. Springer Netherlands. https://doi.org/10.1007/978-94-010-0894-5_41
• Shepperd, Stanley, and Andrew Staugler. 1999. “Autonomous on-Orbit Targeting and Guidance for a Reusable Launch Vehicle.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1999-4209. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4209
• Sherman, M. M. 1978. Hardened Reentry Vehicle Development Program. Erosion-Resistant Nosetip Technology. Defense Technical Information Center. https://doi.org/10.21236/ada056390
• Shetty, Shamitha, Asha Crasta, and Sher Afghan Khan. 2025. “Evaluation of Stability Derivative of a Planar Wedge for Hypersonic Flow for a Specific Heat Ratio 1.667.” In AIP Conference Proceedings, vol. 3283. AIP Publishing. https://doi.org/10.1063/5.0262108
• Shevchenko, A., A. Shmakov, I. Kavun, et al. 2012. “Hypersonic Interaction of a Vortex Wake with a Bow Shock Wave.” In 28th International Symposium on Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-25685-1_106
• Shevelev, Yu. D., and N. G. Syzranova. 2009. “Prediction of Heat Transfer near Stagnation Point of a Blunt Body by Integral Method.” In Proceedings of International Symposium on Convective Heat and Mass Transfer in Sustainable Energy. Begellhouse. https://doi.org/10.1615/ichmt.2009.conv.350
• Shi, Xinyu, and Honbin Deng. 2024. “Reentry Trajectory Planning Based on Proximal Policy Optimization.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-97-1107-9_13
• Shi, Run, Xinguang Wang, Qingzong Liu, ShaoXiong Ren, Wenhui Kong, and WeiZhong Dong. 2025. “Numerical Analysis of the Influence of Material Catalytic Differences and Deformation on the Aerothermal Environment of a Flexible Reentry Vehicle.” Journal of Physics: Conference Series 3095 (1): 012023. https://doi.org/10.1088/1742-6596/3095/1/012023
• Shih, W. 1976. “Ballistics Range Measurements of Aerodynamic Heating in Erosion Environments.” In 9th Fluid and PlasmaDynamics Conference. AIAA 1976-319. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1976-319
• Shih, Peter, Allen Zwan, and Michael Kelley. 1988. “Thermal Protection System Optimization for a Hypersonic Aerospace Vehicle.” In 23rd Thermophysics, Plasmadynamics and Lasers Conference. AIAA 1988-2739. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2739
• Shilav, Ramin, and Savely Khosid. 2020. “Development of Ablative Thermal Response Modeling of Epdm-Based Thermal Protection Systems.” International Journal of Energetic Materials and Chemical Propulsion 19 (4): 275–92. https://doi.org/10.1615/intjenergeticmaterialschemprop.2020033869
• Shiplyuk, A., S. Lukashevich, D. Bountin, A. Maslov, and H. Knaus. 2012. “Experiments on Hypersonic Boundary Layer Transition on Blunt Cones with Acoustic-Absorption Coating.” In Progress in Flight Physics. EDP Sciences. https://doi.org/10.1051/eucass/201203295
• Shirouzu, Masao, and Shigeya Watanabe. 1993. “On the Hypersonic Flight Experiment (HYFLEX) for the Development of HOPE.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5080. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5080
• “Shock Layer Structure and Entropy Layers in Hypersonic Conical Flows.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0379.0420
• Shope, Frederick. 1991. “Conjugate Conduction/convection/nucleate-Boiling Heat Transfer with a High-Speed Boundary Layer.” In 3rd International Aerospace Planes Conference. AIAA 1991-5033. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-5033
• Shope, Frederick. 2006. “Contour Design Techniques for Super/Hypersonic Wind Tunnel Nozzles.” In 24th AIAA Applied Aerodynamics Conference. AIAA 2006-3665. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-3665
• Shope, F., and J. Adams Jr. 1978. “Hypersonic Laminar Flow over a Sharp 5-Deg Cone at Incidence with Variable Wall Temperature.” In 11th Fluid and PlasmaDynamics Conference. AIAA 1978-1187. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-1187
• Shorenstein, Michael L. 1971. The Hypersonic Leading Edge Problem. 2. Wedges and Cones. Defense Technical Information Center. https://doi.org/10.21236/ad0731696
• Short, W. W. 1961. An Approximate Theory for Turbulent Wakes behind Hypersonic Blunt Bodies. Defense Technical Information Center. https://doi.org/10.21236/ad0261073
• Shortland, Harry, and Ching-Fen Tsai. 1995. “Ablative Thermal Management Structural Material on the Hypersonic Vehicles.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6133. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6133
• Shou, Yingxin, and Xudong Han. 2024. “Channel Coupling Coordinated Robust Adaptive Control Algorithm for Hypersonic Flight Vehicles.” SCIENTIA SINICA Informationis 54 (10): 2308. https://doi.org/10.1360/ssi-2024-0023
• Shreeve, R. P., W. T. Lord, S. J. Boersen, and S. M. Bogdonoff. 1961. A Graphite Resistance Heater for a Hypersonic Wind Tunnel Using Nitrogen. Defense Technical Information Center. https://doi.org/10.21236/ad0611132
• Shrestha, Prakash, and Graham V. Candler. 2018. “Numerical Study of Trip Spacing in Hypersonic Boundary Layer Transition.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-1098. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-1098
• Shrestha, Prakash, Joseph W. Nichols, Mihailo R. Jovanovic, and Graham V. Candler. 2017. “Study of Trip-Induced Hypersonic Boundary Layer Transition.” In 47th AIAA Fluid Dynamics Conference. AIAA 2017-4513. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4513
• Shtessel, Yuri, Charles Hall, and Mark Jackson. 2000. “Reusable Launch Vehicle Control in Multiple Time Scale Sliding Modes.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2000-4155. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-4155
• Shtessel, Y., and D. Krupp. n.d. “Sliding Mode Control of Reusable Launch Vehicle in Launch and Re-Entry Modes.” In Proceedings The Twenty-Ninth Southeastern Symposium on System Theory. IEEE Comput. Soc. Press. https://doi.org/10.1109/ssst.1997.581723
• Shtessel, Yuri, Christian Tournes, Don Krupp, Yuri Shtessel, Christian Tournes, and Don Krupp. 1997. “Reusable Launch Vehicle Control in Sliding Modes.” In Guidance, Navigation, and Control Conference. AIAA 1997-3533. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-3533
• Shuguang, Han, Wen Shuai, Wu Chaohua, and Bi Zhixian. 2015. “Global Heat-Flux Measurements Using Phosphor Thermography Technique in Gun Tunnel.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3517. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3517
• Shumway, Nathan, and Stuart J. Laurence. 2015. “Methods for Identifying Key Features in Schlieren Images from Hypersonic Boundary-Layer Instability Experiments.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1787. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1787
• “Shuttle Eleven Cove Aerodynamic Heating by Ingested Flow.” 1978. In Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865336.0027.0048
• “Shuttle Orbiter Reusable Surface Insulation Thermal Performance.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0183.0205
• Si, Wufei. 2020. “The Influence of Wavy Wall on Hypersonic Boundary Layer Instability over a Flared Cone.” International Journal of Modern Physics B 34 (14n16): 2040093. https://doi.org/10.1142/s0217979220400937
• Si, Wufei, Ganglei Huang, Yiding Zhu, Shiyi Chen, and Cunbiao Lee. 2019. “Hypersonic Aerodynamic Heating over a Flared Cone with Wavy Wall.” Physics of Fluids 31 (5): 051702. https://doi.org/10.1063/1.5098543
• Siclari, M. 1989. “Three-Dimensional Hybrid Finite Volume Solutions to the Euler Equations for Supersonic/hypersonic Aircraft.” In 27th Aerospace Sciences Meeting. AIAA 1989-281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-281
• Sidharth, G. S., and Anubhav Dwivedi. 2024. “Wall Temperature Effects on near-Leading-Edge Perturbation Amplification in Hypersonic Boundary Layers.” In AIAA SCITECH 2024 Forum. AIAA 2024-2184. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2184
• Sidharth, G. S., and Anubhav Dwivedi. 2026. “Hypersonic Boundary Layer Transition to Turbulence on a Spherical Forebody.” In AIAA SCITECH 2026 Forum. AIAA 2026-1149. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1149
• Sidorenko, A., Yu. Gromyko, D. Bountin, P. Polivanov, and A. Maslov. 2015. “Effect of the Local Wall Cooling/heating on the Hypersonic Boundary Layer Stability and Transition.” In Progress in Flight Physics – Volume 7, edited by D. Knight, I. Lipatov, P. Reijasse. EDP Sciences. https://doi.org/10.1051/eucass/201507549
• Siebenhaar, Adam, Felix Chen, Michael Karpuk, Brad Hitch, and Tim Edwards. 1999. “Engineering Scale Titanium Endothermic Fuel Reactor Demonstration for Hypersonic Scramjet Engine.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4909. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4909
• Siegel, W. H. 1978. “Experimental and Finite Element Investigation of the Buckling Characteristics of a Beaded Skin Panel for a Hypersonic Aircraft.” PhD diss., Kansas Univ. Center for Research, Inc.. https://ntrs.nasa.gov/citations/19780012591
• Siegel, Arthur I., and Richard S. Lanterman. 1968. A Portable Test Battery for Comparatively Evaluating Operator Performance in Full-Pressure Suit Assemblies. Defense Technical Information Center. https://doi.org/10.21236/ad0680825
• Siemers, P., III, and T. Larson. 1978. “The Space Shuttle Orbiter and Aerodynamic Testing.” In 10th Aerodynamic Testing Conference. AIAA 1978-790. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-790
• Siemers, P., III, H. Wolf, and P. Flanagan. 1983. “Shuttle Entry Air Data System Concepts Applied to Space Shuttle Orbiter Flight Pressure Data to Determine Air Data: STS 1-4.” In 21st Aerospace Sciences Meeting. AIAA 1983-118. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-118
• Sikoutris, Dimitrios, Dimitrios Mazarakos, Elias Panagiotopoulos, Dionissios Margaris, and Dimitrios Papanikas. 2006. “Analytical Calculations of Spacecrafts Hypersonic Aerodynamic Characteristics Based on Experimental Data.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8086. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8086
• Sim, A. G. 1973. Results of a Feasibility Study Using the Newton-Raphson Digital Computer Program to Identify Lifting Body Derivatives from Flight Data. NASA-TM-X-56017. NASA. https://ntrs.nasa.gov/citations/19740003701
• Simeonides, George. n.d. “Hypersonic Shock Wave Boundary Layer Interactions over Compression Corners.” PhD diss., University of Bristol Faculty of Engineering Department of Aerospace Engineering. https://doi.org/10.12681/eadd/28688
• Simmons, J. 1989. “Measurement of Hypersonic Glancing Shock Wave/boundary Layer Interaction at High Enthalpy.” In 27th Aerospace Sciences Meeting. AIAA 1989-457. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-457
• Simmons, J. M. 1993. “Measurement Techniques in High Enthalpy Hypersonic Facilities.” In Experimental Heat Transfer, Fluid Mechanics and Thermodynamics 1993. Elsevier. https://doi.org/10.1016/b978-0-444-81619-1.50007-1
• Simmons, Gloyd A. 2000. Radiatively Driven Hypersonic Wind Tunnel (RDHWT) Program Magnetohydrodynamic Accelerator Research into Advanced Hypersonics (MARIAH II). Defense Technical Information Center. https://doi.org/10.21236/ada397435
• Simmons, Daniel, and Ryan J. Meritt. 2022. “Hypersonic Instrumentation Testing for Thermal Protection Systems.” In AIAA AVIATION 2022 Forum. AIAA 2022-3582. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3582
• Simon, Stenila, Samuel Atchison, and Bernd Chudoba. 2021. “Development of a Hypersonic Vehicle Configuration Compendium.” In AIAA Aviation 2021 Forum. AIAA 2021-2791. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-2791
• Simons, Girard A. 1975. Advanced Reentry Aeromechanics. Volume II. Aerodynamic Shattering of Ice Crystals in Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada019517
• Simpson, Jacob. 2026. “Investigating Hypersonic Scramjet Flow Features Using Numerical Methods.” PhD diss., University of Queensland Library. https://doi.org/10.14264/29e2e8e
• Sims, William H., and Jerry S. Hahn. 1964. Aerodynamic Drag on Spiked Blunt Bodies in Low-Density Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0603567
• Simsek, Bugra, Bayindir Kuran, Mehmet Ali Ak, and Sitki Uslu. 2016. “Aerodynamic Heating Prediction Tool for a Supersonic Vehicle for Conceptual Design Phase.” In 46th AIAA Thermophysics Conference. AIAA 2016-4428. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4428
• Şimşek, Buğra, and Sıtkı Uslu. 2019. “One-Dimensional Aerodynamic Heating and Ablation Prediction.” Journal of Aerospace Engineering 32 (4): 04019048. https://doi.org/10.1061/(asce)as.1943-5525.0001042
• Sindhu, J. L. K., S. Mohammed Ibrahim, and K. P. J. Reddy. 2018. “Experimental Investigation of Mist Injection at the Stagnation Point of a Blunt Body in Hypersonic Flow.” In Shock Wave Interactions. Springer International Publishing. https://doi.org/10.1007/978-3-319-73180-3_17
• Singh, Ishpreet. 2025. “Flush Air Data System for a Blunt Wedge in Hypersonic Flow.” In 2025 Regional Student Conferences. AIAA 2025-106526. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-106526
• Singh, D. J., Ajay Kumar, and S. N. Tiwari. 1991. “Two and Three-Dimensional Shock-Shock Interactions on the Blunt Leading Edges of the Hypersonic Inlets.” In NASA, Lewis Research Center, Computational Fluid Dynamics Symposium on Aeropropulsion. https://ntrs.nasa.gov/citations/19910011775
• Singh, Sunayna, Briek Luyten, and Marco Sagliano. 2024. “Relative Navigation for the ‘in-Air Capturing’ of a Winged Reusable Launch Vehicle.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-4674857/v1
• Singh, Amit Kumar, Ankur Nagpal, G. Vidya, M. M. Patil, and V. Ashok. 2022. “Windward Centreline Laminar Heating Rates of Space Shuttle Orbiter Configuration at STS-2 Flight Re-Entry Condition and Its Comparison with Flight Data.” In Proceeding of Proceedings of the 26thNational and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference December 17-20, 2021, IIT Madras, Chennai-600036, Tamil Nadu, India. Begellhouse. https://doi.org/10.1615/ihmtc-2021.1040
• Singh, D. J., and S. N. Tiwari. 1990. Effects of Nose Bluntness and Shock-Shock Interactions on Blunt Bodies in Viscous Hypersonic Flows. NASA-CR-186451. NASA. https://ntrs.nasa.gov/citations/19900011634
• Singh, D. J., S. N. Tiwari, and A. Kumar. 1989. “Influence of Shock-Shock Interactions on the Blunt Body Flow Field at Hypersonic Flight Speeds.” In AIAA. https://ntrs.nasa.gov/citations/19890060274
• Singh, D. J., S. N. Tiwari, and A. Kumar. 1990. Three-Dimensional Shock-Shock Interactions on the Scramjet Inlet. AIAA PAPER 90-0529. Old Dominion Univ. https://ntrs.nasa.gov/citations/19900039908
• Singh, Amit K., G. Vidya, and V. Ashok. 2023. “Numerical Analysis of an Integrated Scramjet Vehicle at Hypersonic Speed.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3012. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3012
• Sinha, Krishnendu. 2006. “Shock Unsteadiness Model Applied to Hypersonic Shock-Wave/turbulent Boundary Layer Interactions.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-126. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-126
• Sivan, K., and S. Pandian. 2018. “An Overview of Reusable Launch Vehicle Technology Demonstrator.” Current Science 114 (01): 38. https://doi.org/10.18520/cs/v114/i01/38-47
• Sivasubramanian, Jayahar. 2023. “Linear Stability Analysis of a Hypersonic Boundary Layer on a Flat Plate.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3086. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3086
• Sivells, James C. 1963. Aerodynamic Design and Calibration of the VKF 50-INCH Hypersonic Wind Tunnels. Defense Technical Information Center. https://doi.org/10.21236/ad0299774
• Sivells, J. 1969. “Aerodynamic Design of Axisymmetric Hypersonic Wind Tunnel Nozzles.” In 3rd Flight Test, Simulation, and Support Conference. AIAA 1969-337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-337
• Sivells, James C. 1975. Calculation of the Boundary-Layer Growth in a Ludwieg Tube. Defense Technical Information Center. https://doi.org/10.21236/ada018630
• Sivells, James C., and Robert G. Payne. 1959. A Method of Calculating Turbulent-Boundary-Layer Growth at Hypersonic Mach Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0208774
• Skolnik, Nathaniel, Hiromasa Kamezawa, Lin Li, Grant A. Rossman, Brandon Sforzo, and Robert D. Braun. 2017. “Design of a Novel Hypersonic Inflatable Aerodynamic Decelerator for Mars Entry, Descent, and Landing.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2017-0469. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0469
• Skujins, Torstens, and Carlos Cesnik. 2010. “Reduced-Order Modeling of Hypersonic Vehicle Unsteady Aerodynamics.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2010-8127. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8127
• Slapikas, Robert, Anindya Ghoshal, Luis Bravo, Muthuvel Murugan, and Douglas Wolfe. 2022. Molecular Dynamics Analysis and Optimization of Ultra-High-Temperature Ceramic (UHTC)Compositions for Propulsion. DEVCOM Army Research Laboratory. https://doi.org/10.21236/ad1171344
• Slater, John, and John Saunders. 2009. “CFD Simulation of Hypersonic TBCC Inlet Mode Transition.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7349. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7349
• “Slender Lifting Body Axial Force Prediction in Hypersonic Rarefied Flow.” 1994. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0261.0275
• “Slender Wings at High Angles of Attack in Hypersonic Flows.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0321.0343
• “Slip Effects in Hypersonic Rarefied Flow.” 1981. In Rarefied Gas Dynamics, Parts I and II. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865480.1040.1054
• Small, W. J., J. P. Weidner, and P. J. Johnston. 1974. Scramjet Nozzle Design and Analysis as Applied to a Highly Integrated Hypersonic Research Airplane. NASA-TM-X-71972. NASA. https://ntrs.nasa.gov/citations/19750005793
• Small, W. J., J. P. Weidner, and P. J. Johnston. 1976. Scramjet Nozzle Design and Analysis as Applied to a Highly Integrated Hypersonic Research Airplane. NASA-TN-D-8334. NASA. https://ntrs.nasa.gov/citations/19770005051
• Smarslok, Benjamin P. 2015. Quantifying Confidence in Model Predictions for Hypersonic Aircraft Structures. Defense Technical Information Center. https://doi.org/10.21236/ada615850
• Smart, Michael, and Milinda Suraweera. 2009. “HIFiRE 7: Development of a 3-D Scramjet for Flight Testing.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7259. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7259
• Smayda, Michael, and Christopher Goyne. 2011. “Dispersion Reduction for a Sounding Rocket Scramjet Flight Experiment.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2324. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2324
• Smiley, Trevor D., and Jose A. Camberos. 2024. “Importance of Control and Stability Analysis on Hypersonic Vehicle Design.” In AIAA SCITECH 2024 Forum. AIAA 2024-0167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0167
• Smith, Daniel. n.d. “Finite Element Modelling of Metallic Diaphragm Rupture in Hypersonic Shock Tube.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2017.198
• Smith, Turner L. 1953. Balance System for the Aberdeen 13 x 15” Supersonic Wind Tunnel”. Defense Technical Information Center. https://doi.org/10.21236/ad0007625
• Smith, E. 1973. “Space Shuttle Orbiter and Subsystems.” In Joint Space Mission Planning and Execution Meeting. AIAA 1973-604. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-604
• Smith, F. T. 1989. “On the First-Mode Instability in Subsonic, Supersonic or Hypersonic Boundary Layers.” Journal of Fluid Mechanics 198: 127–53. https://doi.org/10.1017/s0022112089000078
• Smith, Linda. 1994. “Pulsed-Laser Schlieren Visualization of Hypersonic Boundary-Layer Instability Waves.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2639. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2639
• Smith, Brian. 1995. “Prediction of Hypersonic Shock Wave Turbulent Boundary Layer Interactions with the k-l Two Equation Turbulence Model.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-232. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-232
• Smith, Natasha. 2011. “Model Fidelity Refinement for System-Level Design of a Reusable Launch Vehicle.” In Volume 9: Transportation Systems; Safety Engineering, Risk Analysis and Reliability Methods; Applied Stochastic Optimization, Uncertainty and Probability. ASMEDC. https://doi.org/10.1115/imece2011-65379
• Smith, A. J. D., and R. A. East. 1995. “Interference and Transient Effects on Compression Ramp Flows at Hypersonic Mach Numbers.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_5
• Smith, J. W., and L. W. Taylor Jr. 1967. An Analysis of the Limit-Cycle and Structural- Resonance Characteristics of the X-15 Stability Augmentation System. NASA-TN-D-4287. NASA. https://ntrs.nasa.gov/citations/19680002077
• Smith, J. P., and R. L. Winblade. 1966. Energy Management System for Glider Type Vehicle Patent. Patent Application Number: US-PATENT-APPL-SN-212173. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710003946
• Smits, A. J., and R. B. Miles. 2002. Shock Wave and Boundary Layer Control for Aero-Optic Application. Defense Technical Information Center. https://doi.org/10.21236/ada405454
• Softley, E. 1969. “Boundary Layer Transition on Hypersonic Blunt, Slender Cones.” In 2nd Fluid and Plasma Dynamics Conference. AIAA 1969-705. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-705
• Soistmann, David, and Charles Spain. 1993. “An Experimental and Analytical Study of a Lifting-Body Wind-Tunnel Model Exhibiting Body-Freedom Flutter.” In 34th Structures, Structural Dynamics and Materials Conference. AIAA 1993-1316. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-1316
• Sombaert, Loic. n.d. “Hypersonic Transition on the BOLT Geometry.” PhD diss., Institut polytechnique de Paris. https://doi.org/10.70675/26b6756fz63d4z41b1z9a58z7e1e52f31c81
• Sommer, Simon C., and Barbara J. Short. 1955. Free-Flight Measurements of Turbulent-Boundary-Layer Skin Friction in the Presence of Severe Aerodynamic Heating at Mach Numbers from 2.8 to 7.0. NACA-TN-3391. NASA. https://ntrs.nasa.gov/citations/19930084096
• Song, Jia, Jiaming Lin, Lun Wang, Xu Wang, and Xiaohong Guo. 2017. “Nonlinear FOPID and Active Disturbance Rejection Hypersonic Vehicle Control Based on DEM Biogeography-Based Optimization.” Journal of Aerospace Engineering 30 (6): 04017079. https://doi.org/10.1061/(asce)as.1943-5525.0000786
• South, D. 1974. “Real-Time Optimal Guidance of Lifting Re-Entry Vehicles.” In Mechanics and Control of Flight Conference. AIAA 1974-928. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-928
• “Space Shuttle Orbiter Leading Edge Thermal Performance.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0206.0233
• Spahr, H. 1969. Trajectories and Reentry Environments for the Alrh during Multiple Revolution Highly Elliptical Orbital Decay after Supercircular Velocity Reentry.. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/4750887
• Spaid, F. 1972. “Incipient Separation of a Supersonic, Turbulent Boundary Layer, Including Effects of Heat Transfer.” In 10th Aerospace Sciences Meeting. AIAA 1972-114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-114
• Spalding, D. B., and S. W. Chi. 1964. “The Drag of a Compressible Turbulent Boundary Layer on a Smooth Flat Plate with and without Heat Transfer.” Journal of Fluid Mechanics 18 (1): 117–43. https://doi.org/10.1017/s0022112064000088
• Spanos, P., R. Eberle, D. Hamilton, and L. Mushung. 1994. “Trivariate Spectral Modeling of Space Shuttle Flight Data.” In Dynamics Specialists Conference. AIAA 1994-1707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-1707
• Spanos, Theodoros, and Ann Micklos. 2010. “Design and Implementation of the Boundary Layer Transition Flight Experiment on Space Shuttle Discovery.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-242. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-242
• Spearman, M. 1984. “Aerodynamic Characteristics of Some Lifting Reentry Concepts Applicable to Transatmospheric Vehicle Design Studies.” In 2nd Applied Aerodynamics Conference. AIAA 1984-2146. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-2146
• Spearman, M. Leroy. 2003. “Some NASA Wind-Tunnel Studies Related to the Aerodynamics of Hypersonic Vehicles.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7061. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7061
• Speegle, K. C. 1958. Heat-Transfer Measurements of Two Wing-Body Combinations at 8 Deg Angle of Attack from a Flight Test for Mach Numbers to 4.86 and Reynolds Numbers to 19.2 x 10 Super 6. NASA-MEMO-10-25-58L. NASA. https://ntrs.nasa.gov/citations/19630002622
• Speer, T., and A. Hoyt. 1988. “European Hypersonic Technology.” In 15th Aerodynamic Testing Conference. AIAA 1988-1993. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-1993
• Spekreijse, S. P. 1991. “Nonequilibrium Flow in a Hypersonic Wind Tunnel Nozzle.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-76527-8_76
• Speyer, J., D. Dannemiller, and D. Walker. 1980. “Periodic Optimal Cruise of a Hypersonic Vehicle.” In Guidance and Control Conference. AIAA 1980-1777. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1980-1777
• Spivey, Natalie D. 2009. High-Temperature Modal Survey of a Hot-Structure Control Surface. DFRC-841. NASA Dryden Flight Research Center. https://ntrs.nasa.gov/citations/20090009754
• Spivey, Natalie Dawn. 2010. “High-Temperature Modal Survey of a Hot-Structure Control Surface.” In ICAS 2010- 27th International Congress of the Aeronautical Sciences. https://ntrs.nasa.gov/citations/20100039161
• Spivey, Natalie D. 2011. High-Temperature Modal Survey of a Hot-Structure Control Surface. NASA/TM-2011-215965. NASA. https://ntrs.nasa.gov/citations/20110023803
• Spottswood, S. M., Timothy J. Beberniss, and Thomas G. Eason. 2015. Structural Response Prediction: Full-Field, Dynamic Pressure and Displacement Measurements of a Panel Excited by Shock Boundary-Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ada618183
• Sprague, G. H., and P. C. Huang. 1958. “Behavior of … Aircraft Structures under Thermal Stress.” In SAE Technical Paper Series, vol. 1. SAE International. https://doi.org/10.4271/580045
• Spravka, John J., and Timothy R. Jorris. 2015a. Current Hypersonic and Space Vehicle Flight Test and Instrumentation. Defense Technical Information Center. https://doi.org/10.21236/ada619521
• Spravka, John J., and Timothy R. Jorris. 2015b. “Current Hypersonic and Space Vehicle Flight Test Instrumentation Challenges.” In AIAA Flight Testing Conference. AIAA 2015-3224. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3224
• Springer, Anthony. 1996. “Aerodynamic Characteristics of a Single-Stage-to-Orbit Wing Body Reusable Launch Vehicle Concept.” In 34th Aerospace Sciences Meeting and Exhibit. AIAA 1996-196. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-196
• Sreekanth, Mr., and N. Reddy. 1994. “Transpiration Cooling Analysis at Hypersonic Mach Numbers by Using Navier-Stokes Equations.” In 6th Joint Thermophysics and Heat Transfer Conference. AIAA 1994-2075. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2075
• Sreekanth, Mr, and N. Reddy. 1995a. “Numerical Simulation of Transpiration Cooling over Blunt Bodies at Hypersonic Mach Numbers.” In 30th Thermophysics Conference. AIAA 1995-2082. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2082
• Sridharan, Srikanth, and Armando Rodriguez. 2013. “Impact of Control Specifications on Vehicle Design for Scramjet-Powered Hypersonic Vehicles.” In AIAA Guidance, Navigation, and Control (GNC) Conference. AIAA 2013-5166. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-5166
• Srinath, L., S. Mohammed Ibrahim, R. Sriram, K. P. J. Reddy, and G. Jagadeesh. 2019. “Reynolds Number Effects on Shock Wave Boundary Layer Interaction in a Hypersonic Flow.” In 31st International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-91020-8_119
• Srinath, L., R. Sriram, P. Akhilesh, and G. Jagadeesh. 2022. “Shock-Induced Leading-Edge Separation in Hypersonic Flows.” Journal of Fluid Mechanics 947: A14. https://doi.org/10.1017/jfm.2022.619
• Srinivas, Surakarapu Shanmukh. 2026. “Mitigating Frictional and Compressive Heating through Artificial Intelligence and Autonomous Systems: Space Reentry Friction and AI.” Preprint, . https://doi.org/10.2139/ssrn.5897222
• Sriram, Rengarajan, and Gopalan Jagadeesh. 2015. “Shock Tunnels and Hypersonic Research in IISc, Bangalore.” In Experimental Methods of Shock Wave Research. Springer International Publishing. https://doi.org/10.1007/978-3-319-23745-9_11
• Stadler, R. 1993. “Lifting-Body Reentry Vehicle.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5102. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5102
• Stainback, P. C., R. D. Wagner, F. K. Owen, and C. C. Horstman. 1974. Experimental Studies of Hypersonic Boundary-Layer Transition and Effects of Wind Tunnel Disturbances. NASA-TN-D-7453. NASA. https://ntrs.nasa.gov/citations/19740009857
• Stalker, R. J. 1992. “Some Real Gas Shock Tunnel Experiments at Australian Universities.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_17
• Stalker, Ray. 2006. “Scramjets, Sub-Orbital Flight and Skin Friction.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8156. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8156
• Stalker, R. J., and M. K. McIntosh. 1973. “Hypersonic Nozzle Flow of Air with High Initial Dissociation Levels.” Journal of Fluid Mechanics 58 (4): 749–61. https://doi.org/10.1017/s0022112073002478
• Stallings, D. W. 1981. Wind Tunnel Tests of Elevon Gap Heating on the Space Shuttle Orbiter (OH-107). Defense Technical Information Center. https://doi.org/10.21236/ada107287
• Stanfield, Scott, Roger Kimmel, and David Adamczak. 2012. “HIFiRE-1 Flight Data Analysis: Turbulent Shock-Boundary-Layer Interaction Experiment during Ascent.” In 42nd AIAA Fluid Dynamics Conference and Exhibit. AIAA 2012-2703. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2703
• Staniszewski, Edgar. 1999. “Semi-Reusable Launch Vehicle: A Next Step for Europe?” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4826. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4826
• Stanley, Thomas, Reginald Alexander, and D. Landrum. 1999. “A Collaborative Analysis Tool for Integrating Hypersonic Aerodynamics, Thermal Protection Systems, and RBCC Engine Performance for Single Stage to Orbit Launch Vehicles.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4808. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4808
• Starkey, Ryan. 2004. “Nonequilibrium Plasma Effects on Telemetry Considerations for Air-Breathing Hypersonic Vehicle Design.” In 42nd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2004-333. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-333
• Starkey, Ryan P. 2014. “MDO for Hypersonic Scramjet Vehicle Development (Invited).” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-3111. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-3111
• Starkey, Ryan, Falcon Rankins, and Darryll Pines. 2006. “Effects of Hypersonic Cruise Trajectory Optimization Coupled with Airbreathing Vehicle Design.” In 44th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2006-337. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-337
• Steinbacher, F. R., and Louis Young. 1955. “Problems in the Design of Aircraft Subjected to High Temperature.” Journal of Fluids Engineering 77 (5): 773–78. https://doi.org/10.1115/1.4014492
• Steinetz, Bruce M. 2008. “Seal Technology for Hypersonic Vehicle and Propulsion: An Overview.” In Short Course on Hypersonics Structures and Materials. https://ntrs.nasa.gov/citations/20080047343
• Stemmer, Christian. 2005. “Hypersonic Transition Investigations in a Flat-Plate Boundary-Layer Flow at M=20.” In 35th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2005-5136. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-5136
• Stemmer, Christian. 2026. “Fundamentals of Hypersonic Boundary Layers and Their Linear Stability Properties.” In Turbulence and Transition in Supersonic and Hypersonic Flows. Elsevier. https://doi.org/10.1016/b978-0-44-318785-8.00008-0
• Stemmer, Christian, and Nikolaus A. Adams. n.d. “Investigation of Hypersonic Flat-Plate Boundary-Layer Transition by Direct Numerical Simulation.” In High Performance Computing in Science and Engineering’ 04. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-26589-9_17
• Stephan, K., and E. Obermeier. 1974. “Correlation of Heat Transfer Coefficients in Hypersonic Stagnation Point Flow.” In Proceeding of International Heat Transfer Conference 5. Begellhouse. https://doi.org/10.1615/ihtc5.2210
• Stephen, Sharon O., and Vipin Michael. 2013. Effects of Passive Porous Walls on the First Mode of Hypersonic Boundary Layers over a Sharp Cone. Defense Technical Information Center. https://doi.org/10.21236/ada581526
• Stephens, Emily W. 1959. Free-Flight Investigation of a Rocket-Propelled Model to Determine the Aerodynamic Heating on a Thin, Unswept, Untapered, Multispar, Aluminum-Alloy Wing at Mach Numbers up to 2.22. NASA-MEMO-12-15-58L. NASA. https://ntrs.nasa.gov/citations/19980232232
• Stephens, E. W. 1961. Afterbody Heating Data Obtained from an Atlas-Boosted Mercury Configuration in a Free Body Reentry. NASA-TM-X-493. NASA. https://ntrs.nasa.gov/citations/19650003098
• Stern, Richard G. 2004. Aerothermal Heating for Satellite Reentry Conditions. Defense Technical Information Center. https://doi.org/10.21236/ada428861
• Stern, R. G., and S. T. Chu. 1963. Landing Site Coverage for Orbital Lifting Reentry Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ad0405109
• Sternberg, Natalia. 2010. Transmission of Radio-Frequency Signals through Plasma during Hypersonic Flight. Defense Technical Information Center. https://doi.org/10.21236/ada518365
• Stetson, K. 1983. “Nosetip Bluntness Effects on Cone Frustum Boundary Layer Transition in Hypersonic Flow.” In 16th Fluid and Plasmadynamics Conference. AIAA 1983-1763. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-1763
• Stetson, Kenneth F. 1986. Hypersonic Laminar Boundary Layer Transition. Part 1. Nosetip Bluntness Effects on Cone Frustum Transition. Part 2. Mach 6 Experiments of Transition on a Cone at Angle of Attack. Defense Technical Information Center. https://doi.org/10.21236/ada178877
• Stetson, Kenneth F. 1990. Comments on Hypersonic Boundary-Layer Transition. Defense Technical Information Center. https://doi.org/10.21236/ada227242
• Stetson, Kenneth F. 1992. “Hypersonic Boundary-Layer Transition.” In Advances in Hypersonics. Birkhäuser Boston. https://doi.org/10.1007/978-1-4612-0379-7_7
• Stetson, Kenneth, and Roger Kimmel. 1992. “On Hypersonic Boundary-Layer Stability.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-737. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-737
• Stetson, K., and A. Lewis. 1977. “Aerodynamic Comparison of a Conical and Biconic Reentry Vehicle.” In Guidance and Control Conference. AIAA 1977-1161. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-1161
• Stevens, Paul F. 2014. “Empirical Correlation for Hypersonic Aerodynamic Heating in Open Cavity Geometries under Rarefied Flow Conditions.” In 32nd AIAA Applied Aerodynamics Conference. AIAA 2014-2184. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2184
• Stewart, J. 1993. “AEDC H2 Facility: New Test Capabilities for Hypersonic Air-Breathing Vehicles.” In 28th Thermophysics Conference. AIAA 1993-2781. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-2781
• Stilla, J. 1993. “Engineering Transition Prediction for a Hypersonic Axisymmetric Boundary Layer.” In 5th International Aerospace Planes and Hypersonics Technologies Conference. AIAA 1993-5114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-5114
• Stillwell, Wendell H., and Terry J. Larson. 1960a. Measurement of the Maximum Altitude Attained by the X-15 Airplane Powered with Interim Rocket Engines. NASA-TN-D-623. NASA. https://ntrs.nasa.gov/citations/20040008088
• Stillwell, Wendell H., and Terry J. Larson. 1960b. Measurement of the Maximum Speed Attained by the X-15 Airplane Powered with Interim Rocket Engines. NASA-TN-D-615. NASA. https://ntrs.nasa.gov/citations/20040008099
• Stock, Hans W., and Jean J. Ginoux. 1973. “Hypersonic Low Temperature Ablation an Experimental Study of Cross-Hatched Surface Patterns.” In Astronautical Research 1971. Springer Netherlands. https://doi.org/10.1007/978-94-010-2559-1_9
• Stokes, Joshua T., and Thomas Lombaerts. 2023. “Control System Design for a Hypersonic Re-Entry Vehicle.” In AIAA SCITECH 2023 Forum. AIAA 2023-1638. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-1638
• Stolarski, R. S., R. J. Cicerone, and A. F. Nagy. 1973. “Impact of Space Shuttle Orbiter Reentry on Mesospheric NOx.” In American Meteorological Society. https://ntrs.nasa.gov/citations/19730048757
• Stoll, A. M., L. R. Munroe, M. A. Chianta, J. R. Piergallini, and D. E. Zaccaria. 1975. A Facility and Method for Evaluation of Thermal Protection. Defense Technical Information Center. https://doi.org/10.21236/ada021234
• Stollery, J. L. 1961. “Stagnation Temperature Measurements in a Hypersonic Wind-Tunnel Using the Sodium Line Reversal Method.” Nature 190 (4778): 778–79. https://doi.org/10.1038/190778a0
• Stollery, John L. 1990. “Some Aspects of Shock-Wave Boundary Layer Interaction at Hypersonic Speeds.” In AIP Conference Proceedings, vol. 208. AIP. https://doi.org/10.1063/1.39449
• Stollery, J. L., and G. T. Coleman. 1975. “A Correlation between Pressure and Heat Transfer Distributions at Supersonic and Hypersonic Speeds.” Aeronautical Quarterly 26 (4): 304–12. https://doi.org/10.1017/s0001925900007459
• Storch, J. A. 2002. Aerodynamic Disturbances on Spacecraft in Free-Molecular Flow. Defense Technical Information Center. https://doi.org/10.21236/ada410696
• Storms, Harrison A., Jr. 1991. “X-15 Hardware Design Challenges.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010760
• Stout, Nathaniel J., Marléne T. Lorber, and Charles M. Hoke. 2023. “Investigation of a Hypersonic Shock Wave Boundary Layer Interaction on a Flexible Plate.” In 2023 Regional Student Conferences. AIAA 2023-71934. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-71934
• Strauss, Robert F. 1964. Monitoring of Rocket Engine Performance by Spectroscopic Techniques. Defense Technical Information Center. https://doi.org/10.21236/ad0609492
• Strauss, Eric. 1967. “Superlight Ablative Systems for Mars Lander Thermal Protection.” In 8th Structural Dynamics and Materials Conference. AIAA 1967-1128. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1967-1128
• Strauss, E. 1974. “Ablative Thermal Protection for Space Tug Multipass, Aerobraking Entry.” In 15th Structural Dynamics and Materials Conference. AIAA 1974-400. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-400
• Strawa, A. W., and J. A. Cavolowsky. 1990. Development of Non-Intrusive Instrumentation for NASA-Ames Ballistic Range and Shock Tunnel. AIAA PAPER 90-0628. NASA Ames Research Center. https://ntrs.nasa.gov/citations/19900039918
• Streb, H., Jr. 1972. “Pilot Control of Shuttle Orbiter during Approach and Landing.” In Man’s Role in Space Conference. AIAA 1972-227. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-227
• Striapan, Sofiia. 2026. “Engineering Specifics of Ultralight Suborbital Rockets.” In Human and Space. О.М. Makarov National youth aerospace education center. https://doi.org/10.62717/3083-7057-2026-1-043
• Strohmeyer, D. 1998. “Lateral Stability Derivatives for Osculating Cones Waveriders in Sub- and Transonic Flow.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1618. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1618
• Stubbs, S. M. 1966. Landing Characteristics of a Dynamic Model of the HL-10 Manned Lifting Entry Vehicle. NASA-TN-D-3570. NASA. https://ntrs.nasa.gov/citations/19670001463
• Study of the Influence of Size of a Manned Lifting Body Entry Vehicle on Research Potential and Cost. Part II: Research Program Experiments Final Report. 1967. NASA-CR-66353. NASA. https://ntrs.nasa.gov/citations/19670020695
• Stulov, V. P., and E. G. Shapiro. 1969. “Effect of Radiation on Heat Transfer at the Stagnation Point of a Blunt Body.” Fluid Dynamics 4 (2): 48–52. https://doi.org/10.1007/bf01014970
• Sturek, W. 1972. “Boundary Layer Studies on a Spinning Cone.” In 2nd Atmospheric Flight Mechanics Conference. AIAA 1972-967. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-967
• Sturek, Walter B., Lyle D. Kayser, and Donald C. Mylin. 1983a. Boundary-Layer Trip Effectiveness and Computations of Aerodynamic Heating for XM797 Nose-Tip Configurations. Defense Technical Information Center. https://doi.org/10.21236/ada128036
• Sturek, W. B., L. D. Kayser, and P. Weinacht. 1983b. Computational Study of Swept-Fin Aerodynamic Heating for the 105mm M774. Defense Technical Information Center. https://doi.org/10.21236/ada134992
• Su, Lichao. 2017. “Compartmental Tank Propellant Management System Design and Operation for Hypersonic Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2297. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2297
• Su, Ya, Ying Dai, and Yi Liu. 2021b. “A Hybrid Parallel Harris Hawks Optimization Algorithm for Reusable Launch Vehicle Reentry Trajectory Optimization with No-Fly Zones.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-554106/v1
• Su, Zili, Jisong Zhao, and Jiaolong Liu. 2024. “Reentry Trajectory Optimization of Hypersonic Glide Vehicle Based on Improved Particle Swarm Algorithm.” Journal of Physics: Conference Series 2764 (1): 012069. https://doi.org/10.1088/1742-6596/2764/1/012069
• Subbareddy, Pramod, and Graham Candler. 2011. “DNS of Transition to Turbulence in a Hypersonic Boundary Layer.” In 41st AIAA Fluid Dynamics Conference and Exhibit. AIAA 2011-3564. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3564
• Subhashini, S. V., and Nancy Samuel. 2016. “Non-Similar Solution of a Steady Compressible Boundary Layer Flow over a Thin Cylinder.” Frontiers in Heat and Mass Transfer 7. https://doi.org/10.5098/hmt.7.29
• “Suborbital Commercial Spaceflight Crewmember Medical Issues.” 2011. Aviation, Space, and Environmental Medicine 82 (4): 475–84. https://doi.org/10.3357/asem.3015.2011
• Summerfield, Martin. 1992. “Power Generation Source for an Electrothermal Hypersonic Wind Tunnel.” In AlAA 4th International Aerospace Planes Conference. AIAA 1992-5045. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-5045
• Summors, Joshua. n.d. “Examining the Effect of Injection Strategy on the Reduction of Skin Friction within Boundary Layer Combustion in Scramjet Combustors.” PhD diss., The University of Queensland. https://doi.org/10.14264/c50b272
• Sun, Hongsheng. n.d. “Closed-Loop Endo-Atmospheric Ascent Guidance for Reusable Launch Vehicle.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/rtd-180813-14281
• Sun, Ming-bo, Zhiwei Hu, and Neil D. Sandham. 2017b. “Recovery of a Supersonic Turbulent Boundary Layer after an Expansion Corner.” Physics of Fluids 29 (7): 076103. https://doi.org/10.1063/1.4995293
• Sun, Shichang, Ying Nan, Shaoliang Zhang, and Guochuan Yu. 2025d. “Rapid Generation of Reliable Reentry Trajectory via Polynomial Chaos Expansion and Sequential Convex Programming.” Preprint, . https://doi.org/10.2139/ssrn.5249882
• Sun, Xue-Wen, Hai-Bo Yang, and Tao Mi. 2020b. “Numerical Prediction of Flow Field and Aerodynamic Heating in the Gap of Hypersonic Vehicle.” DEStech Transactions on Computer Science and Engineering, no. cmso. https://doi.org/10.12783/dtcse/cmso2019/33628
• Sun, Xuecheng, Changping Yu, Xinliang Li, and Chuanhong Zhang. 2025b. “Mechanisms of Hypersonic Shock Wave and Turbulent Boundary Layer Interaction on a Cone/flare.” Physics of Fluids 37 (2): 025134. https://doi.org/10.1063/5.0251558
• Sun, Junjun, and Qingyong. Zhu. 2019. “A Physical Model for Solving the Dredging Thermal Protection System of Hypersonic Vehicle Leading Edge.” AIP Advances 9 (2): 025203. https://doi.org/10.1063/1.5083820
• Sunami, Tetsuji, Katsuhiro Itoh, Kazuo Satoh, and Tomoyuki Komuro. 2006. “Mach 8 Ground Tests of the Hypermixer Scramjet for HyShot-IV Flight Experiment.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8062. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8062
• Sunami, Tetsuji, Atsuo Murakami, Kenji Kudo, Masatoshi Kodera, and Michio Nishioka. 2002. “Mixing and Combustion Control Strategies for Efficient Scramjet Operation in Wide Range of Flight Mach Number.” In AIAA/AAAF 11th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2002-5116. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5116
• Sund, D., and C. Hill. 1979. “Reaction Control System Thrusters for Space Shuttle Orbiter.” In 15th Joint Propulsion Conference. AIAA 1979-1144. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1144
• Sundén, Bengt, and Juan Fu. 2017. “Aerodynamic Heating.” In Heat Transfer in Aerospace Applications. Elsevier. https://doi.org/10.1016/b978-0-12-809760-1.00003-x
• A Supersonic/Hypersonic Aerodynamic Investigation of the Saturn 1B/Apollo Upper Stage. 1966. NASA-CR-362. NASA. https://ntrs.nasa.gov/citations/19660006801
• “Supersonic/Hypersonic Euler Flowfield Prediction Method for Aircraft Configurations.” 1990. In Applied Computational Aerodynamics. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865985.0839.0861
• Suppanz, M., and C. Schroeder. 1978. “Space Shuttle Orbiter Thermal Protection Development and Verification Test Program.” In 19th Structures, Structural Dynamics and Materials Conference. AIAA 1978-485. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-485
• Suraweera, Milinda Vishwanath. 2024. “Reduction of Skin Friction Drag in Hypersonic Flow by Boundary Layer Combustion.” PhD diss., The University of Queensland. https://doi.org/10.14264/158241
• Suraweera, Milinda, David Mee, and Raymond Stalker. 2005. “Skin Friction Reduction in Hypersonic Turbulent Flow by Boundary Layer Combustion.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-613. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-613
• Surber, T., and D. Olsen. 1974. “Space Shuttle Orbiter Aerodynamic Development.” In 6th Aircraft Design,Flight Test and Operations Meeting. AIAA 1974-991. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-991
• “Surface Pressure Fluctuations in Hypersonic Turbulent Boundary Layers.” 1975. In Aeroacoustics: Fan, STOL, and Boundary Layer Noise; Sonic Boom; Aeroacoustics Instrumentation. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865121.0263.0283
• Surget, J., and G. Dunet. 1993. “Multipass Holographic Interferometer for the High Enthalpy Hypersonic Wind Tunnel F4.” In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands. https://doi.org/10.1007/978-94-011-1828-6_10
• Suriyanarayanan, P., L. Venkatakrishnan, L. Srinath, and G. Jagadeesh. 2019. “Investigations of Density Field of a Flat Plate Shock Wave Boundary Layer Interaction at Hypersonic Speeds Using BOS.” In 31st International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-91020-8_47
• Surzhikov, S. T. 2020a. “Calculated Analysis of Experimental Data on the Aerothermodynamics of the Hypersonic Aircraft HIFiRE-1.” Doklady Physics 65 (11): 400–404. https://doi.org/10.1134/s1028335820110087
• Surzhikov, S. T. 2020b. “Hypersonic Flow past Sharp Plate and Double Wedge with an Electromagnetic Actuator.” Fluid Dynamics 55 (6): 825–39. https://doi.org/10.1134/s0015462820060117
• Sushnigdha, Gangireddy, and Ashok Joshi. 2018. “Reentry Trajectory Design with Pigeon Inspired Optimization Using Derived Angle of Attack Profile.” Journal of Aerospace Engineering 31 (6): 04018104. https://doi.org/10.1061/(asce)as.1943-5525.0000929
• Sutton, E. 1968. “The Chemistry of Electrons in Pure Air Hypersonic Wakes.” In Aircraft Design for 1980’s Operations Meeting. AIAA 1968-200. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-200
• Sutton, K., and R. A. Graves Jr. 1971. A General Stagnation-Point Convective Heating Equation for Arbitrary Gas Mixtures. NASA-TR-R-376. NASA. https://ntrs.nasa.gov/citations/19720003329
• Sutton, George, James Troiler, Dale Carlson, and Ronald Hinrichsen. 1995. “Thermal Stresses and Radiation of an Uncooled Optical Dome Due to Transient Aerodynamic Heating.” In 30th Thermophysics Conference. AIAA 1995-2014. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2014
• Suzuki, Toshiyuki, Takuya Aoki, Toshio Ogasawara, Takashi Ozawa, Kazuhisa Fujita, and Yoshikiyo Hatakeyama. 2012. “Study of Non-Ablative Lightweight Thermal Protection System for Mars Exploration Mission.” In 43rd AIAA Thermophysics Conference. AIAA 2012-3009. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3009
• Suzuki, Kojiro, and Yasumasa Watanabe. 2013. “Study on Chemical Factory in Hypersonic Wind Tunnel Flow Using Ablation and Electric Discharge.” In 44th AIAA Thermophysics Conference. AIAA 2013-2773. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2773
• Swain, C. 1975. “The Effect of Particle/shock Layer Interaction on Reentry Vehicle Performance.” In 10th Thermophysics Conference. AIAA 1975-734. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-734
• Swanson, A. G. 1958. Free-Flight Investigation of Aerodynamic Heat Transfer to a Simulated Glide-Rocket Shape at Mach Numbers up to 10. NACA-RM-L58G03. National Advisory Committee for Aeronautics. Langley Aeronautical Lab. https://ntrs.nasa.gov/citations/19630010650
• Swanson, Andrew, Sean Caghlan, David Pratt, and Donald Paul. 2007. “Hypersonic Vehicle Thermal Structure Test Challenges.” In 2007 U.S. Air Force T&E Days. AIAA 2007-1670. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-1670
• Swanson, Taylor, and Derick Daniel. 2016. “Hypersonic Boundary Layer Transition Experiments in Hypervelocity Ballistic Range G.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-2118. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-2118
• Swartout, Benjamin, and David Westheimer. 2024. “Exploration Extravehicular Mobility Unit (xEMU) Chamber B Thermal Vacuum “Suit 2” Pressure Garment System Hardware and Test Design.” In 53rd International Conference on Environmental Systems (ICES). https://ntrs.nasa.gov/citations/20240004528
• Swenson, B. L., and L. E. Edsinger. 1977. Preliminary Analysis of Remote Infrared Imagery of Shuttle during Entry: An Aerothermodynamic Flight Experiment. NASA-TM-73251. NASA. https://ntrs.nasa.gov/citations/19770024495
• Swenson, Sara, Cate Leszcz, Iain Boyd, Ross Chaudhry, and Timothy T. Aiken. 2026. “Effects of Surface Catalycity on Thermocouples Used for Hypersonic Heat Flux Measurement.” In AIAA SCITECH 2026 Forum. AIAA 2026-2646. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2646
• Swigart, Rudolph J. 1962. A Theory of Asymmetric Hypersonic Blunt-Body Flows. Defense Technical Information Center. https://doi.org/10.21236/ad0274612
• Szajnecki, Logan, Dhiman Roy, Lian Duan, and Nicholas J. Bisek. 2025. “Effect of Reynolds Number on a High-Speed Cold-Wall Turbulent Boundary Layer.” Journal of Fluid Mechanics 1016: A49. https://doi.org/10.1017/jfm.2025.10296
• Szalai, Christine E., Robin A. S. Beck, Matthew J. Gasch, et al. 2011. “Thermal Protection System Aerothermal Screening Tests in HYMETS Facility.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20150006926
• Taguchi, Hideyuki, Kenya Harada, Hiroaki Kobayashi, et al. 2009. “Firing Test of a Hypersonic Turbojet Engine Installed on a Flight Test Vehicle.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7311. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7311
• Taguchi, Masato, and Masashi Kashitani. 2025. “Visualization of Aerodynamic Heating Caused by Shock Incident on Inclined Flat Plate in Mach 10 Hypersonic Flow.” In AIAA SCITECH 2025 Forum. AIAA 2025-0489. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0489
• Taguchi, Hideyuki, Hiroaki Kobayashi, Takayuki Kojima, et al. 2012a. “Hypersonic Flight Experiment Plan of Pre-Cooled Turbojet Engine.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5840. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5840
• Tahasildar, Rutu. 2025. “Porous Transpiration Cooling for Hypersonic Leading Edges: A Combined Computational and Experimental Investigation at Mach 8.” Preprint, . https://doi.org/10.2139/ssrn.5497801
• Tahir, Rabi Bin. 2021. “Starting and Unstarting of Hypersonic Air Inlets.” Preprint, Toronto Metropolitan University. https://doi.org/10.32920/ryerson.14644473.v1
• Tai, Xinhui, Renhe Shi, Teng Long, Yao Zhang, Rong Chen, and Baoshou Zhang. 2026. “Conceptual Design and Surrogate-Assisted Optimization for a Two-Stage Piggyback Suborbital Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.6595198
• Takahashi, Timothy T., and Jack A. Griffin. 2023. “Hypersonic Aircraft Performance Limitations Arising from Aerodynamic Control Limits.” In AIAA SCITECH 2023 Forum. AIAA 2023-2248. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-2248
• Takahashi, Hidemi, Tomonari Hirotani, and Hideyuki Taguchi. 2025. “Flush Air-Data Sensing System for Hypersonic Flight Experimental Vehicle with Ogive-Shaped Nose.” In AIAA SCITECH 2025 Forum. AIAA 2025-1340. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-1340
• Takahashi, Masahiro, Tomoyuki Komuro, Kazuo Sato, Masatoshi Kodera, Hideyuki Tanno, and Katsuhiro Itoh. 2006. “Effect of Combustor Shape on Scramjet Characteristics at Hypervelocity Condition over Mach 10 Flight.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8024. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8024
• Takahashi, Masahiro, Tomoyuki Komuro, Kazuo Sato, Masatoshi Kodera, Hideyuki Tanno, and Katsuhiro Itoh. 2008. “Improvement of Scramjet Combustor Performance at Hypervelocity Condition over Mach 10 Flight.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2549. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2549
• Takahashi, Hidemi, Junichi Oki, Tomonari Hirotani, and Hideyuki Taguchi. 2023. “Tomographic Reconstruction of Hypersonic Winged-Aircraft Model Flowfields in Large-Scale Hypersonic Wind Tunnel Experiment.” In 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2023-3029. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3029
• Takahashi, Yusuke, Kazuhiko Yamada, Takashi Abe, and Kojiro Suzuki. 2013. “Aerodynamic Heating around an Inflatable Vehicle during a Reentry Demonstration Flight by a Sounding Rocket.” In AIAA Aerodynamic Decelerator Systems (ADS) Conference. AIAA 2013-1303. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1303
• Takaki, Ryoji, Minoru Takizawa, Ryoji Takaki, and Minoru Takizawa. 1997. “ADS Measurement of HYFLEX (HYpersonic FLight EXperiment).” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-193. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-193
• Takaya-Umehara, Yuri. 2019. “Suborbital Spaceflight.” In Advances in public policy and administration (APPA) book series. IGI Global. https://doi.org/10.4018/978-1-5225-7256-5.ch005
• Takayama, K., and W. S. Liu. 1979. Coupled Interactions of Shock-Wave Structure with Laminar Boundary Layer in Ionizing-Argon Shock-Tube Flows. Defense Technical Information Center. https://doi.org/10.21236/ada068869
• Talapatra, Animesh. 2011. “Characterization of an Ultra-High Temperature Ceramic Composite (UHTCC) by Ultrasonic Testing.” Ultrasound 66 (2). https://doi.org/10.5755/j01.u.66.2.527
• Tallon, Carolina, and George V. Franks. 2014. Near-Net-Shaping of Ultra-High Temperature Ceramics. Wiley. https://doi.org/10.1002/9781118700853.ch5
• Tamada, Isao, Shigeru Aso, and Yasuhiro Tani. 2010. “Reducing Aerodynamic Heating by the Opposing Jet in Supersonic and Hypersonic Flows.” In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2010-991. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-991
• Tanck, Pamela A., and Kimberly B. Steadman. 1998. “Single Stage and Thrust Augmented Reusable Launch Vehicle Stability and Performance Study.” In AIP Conference Proceedings, vol. 420. AIP. https://doi.org/10.1063/1.54716
• Tang, Zhenyuan, Du Li, Xueying Li, and Jing Ren. 2025b. “Aerodynamic Heat Controlled by Microjets in Hypersonic Shock Wave Turbulent Boundary Layer Interaction.” Preprint, . https://doi.org/10.2139/ssrn.5295009
• Tang, Zhenyuan, Xueying Li, and Jing Ren. 2025e. “Turbulent Transport of Cooling Microjets in Hypersonic Shock Wave Turbulent Boundary Layer Interaction.” In Proceeding of THMT-25 Turbulence, Heat and Mass Transfer 11, 21-25 July 2025, Tokyo, Japan. Begellhouse. https://doi.org/10.1615/thmt-25.1370
• Tang, Zhenyuan, Du Li, Haonan Xu, Xueying Li, and Jing Ren. 2025c. “Coupling Effects of Flow Separation and Aerodynamic Heating in Hypersonic Shock Wave and Turbulent Boundary Layer Interaction.” Physics of Fluids 37 (3): 036155. https://doi.org/10.1063/5.0256817
• Tang, Xiaojun, Hongqing Lv, Xiangnan Meng, Zhenqing Wang, and Qin Lv. 2014. “Stability Characteristic of Hypersonic Flow over a Blunt Wedge under Freestream Pulse Wave.” Open Physics 12 (1). https://doi.org/10.2478/s11534-014-0421-7
• Tang, Zhenyuan, Haonan Xu, Xueying Li, and Jing Ren. 2024a. “Aerodynamic Heating in Hypersonic Shock Wave and Turbulent Boundary Layer Interaction.” Journal of Fluid Mechanics 999: A66. https://doi.org/10.1017/jfm.2024.641
• Tang, Zhenyuan, Haonan Xu, Xueying Li, and Jing Ren. 2024b. “Wall Temperature Effects on Aerodynamic Heating Mechanisms in Shock Wave Turbulent Boundary Layer Interaction.” In AIAA SCITECH 2024 Forum. AIAA 2024-1323. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1323
• Tang, Ping, Jiaqi Zhang, Jiping Wu, and Fuming Yu. 2025d. “Numerical Investigation of Transpiration Cooling with Microchannels for Aerospace Vehicles’ Leading Edge.” Preprint, . https://doi.org/10.2139/ssrn.5400963
• Tang, Xiaojun, He Zhang, Juan Yu, Caiyan Tang, and Haixia Li. 2021. “Aerothermodynamics Response of Hypersonic Flow over a Blunt Cone under Distributed Rough Element.” Journal of Physics: Conference Series 1748 (5): 052032. https://doi.org/10.1088/1742-6596/1748/5/052032
• Tang, Qing, Yiding Zhu, Xi Chen, and Cunbiao Lee. 2015. “Development of Second-Mode Instability in a Mach 6 Flat Plate Boundary Layer with Two-Dimensional Roughness.” Physics of Fluids 27 (6): 064105. https://doi.org/10.1063/1.4922389
• Tannehill, John C., and Gerald R. Eisler. 1976. “Numerical Computation of the Hypersonic Leading Edge Problem Using the Burnett Equations.” Physics of Fluids 19 (1): 9–15. https://doi.org/10.1063/1.861304
• Tanno, Hideyuki, Tomoyuki Komuro, Kazuo Sato, and Katsuhiro Itoh. 2015. “Free-Flight Aerodynamic Test of Elliptic Cone in Shock Tunnel.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3655. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3655
• Tanno, Hideyuki, Tomoyuki Komuro, Kazuo Sato, et al. 2009. “Heat Flux Measurement of Apollo Capsule Model in the Free-Piston Shock Tunnel HIEST.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7304. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7304
• Tanno, Hideyuki, Kazuo Sato, Tomoyuki Komuro, and Katsuhiro Itoh. 2014. “Free-Flight Aerodynamic Tests of Reentry Vehicles in High-Temperature Real-Gas Flow (Invited).” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-3109. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-3109
• Tao, Chao, Jing Wan, and Jianliang Ai. 2017. “A Nonlinear Control Approach for a Hypersonic Vehicle.” Aircraft Engineering and Aerospace Technology 89 (2): 320–29. https://doi.org/10.1108/aeat-06-2013-0119
• Tarpley, Christopher, and Mark Lewis. 1993. “Stability and Control of Hypersonic Waveriders.” In 31st Aerospace Sciences Meeting. AIAA 1993-508. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-508
• Tashakkor, Scott B., Francisco Canabal, and Jason E. Mishtawy. 2011. CFD Modeling of Launch Vehicle Aerodynamic Heating. M11-0030. Jacobs Engineering Group, Inc. https://ntrs.nasa.gov/citations/20110014627
• Tassa, Yehuda, and Raul Conti. 1987. “Numerical Navier-Stokes Modeling of Hypersonic Laminar Wakes behind Blunt Cones with Real-Gas Effects.” In 25th AIAA Aerospace Sciences Meeting. AIAA 1987-374. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-374
• Tate, S. E. 1964. “Techniques for Aerodynamic Testing in the Wave Superheater Hypersonic Tunnel.” In Aerodynamic Testing Conference. AIAA 1964-1114. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-1114
• Tatematsu, Hiroaki, Yousuke Ogino, Naofumi Ohnishi, and Hideyuki Tanno. 2017. “Analysis of Unstable Mode Structures in Hypersonic Boundary Layer.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-1695. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-1695
• Tatsuta, Hibiki, Kazuhiko Yamada, Yasunori Nagata, and Asei Tezuka. 2025. “Aerodynamic Heating Analysis of Mars Entry Vehicle with a Deployable Aeroshell in a Hypersonic Wind Tunnel.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-7500874/v1
• Tava, Marcello, and Shinji Suzuki. 2002. “Multidisciplinary Design Optimization of the Shape and Trajectory of a Reentry Vehicle.” Transactions of the Japan Society for Aeronautical and Space Sciences 45 (147): 10–19. https://doi.org/10.2322/tjsass.45.10
• Taylor, Oliver W., and Paul J. Bruce. 2016. “A Parametric Study into the Effects of Surface Roughness Spacing on the Transition of Hypersonic Boundary Layers.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-1125. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-1125
• Taylor, Oliver W., and Paul J. Bruce. 2017. “Turbulent Spots Induced by Pairs of Roughness Elements in a Blunt-Body Hypersonic Boundary Layer.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0524. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0524
• Taylor, A., and L. Jackson. 1977. “Heat Sink Structural Design Concepts for a Hypersonic Research Airplane.” In 18th Structural Dynamics and Materials Conference. AIAA 1977-392. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-392
• Taylor, Lawrence W., Jr. 1961. Analysis of a Pilot Airplane Lateral Instability Experienced with the X-15 Airplane. NASA-TN-D-1059. NASA. https://ntrs.nasa.gov/citations/19980227835
• Taylor, L. W., Jr., G. H. Robinson, and K. W. Iliff. 1965. “A Review of Lateral Directional Handling Qualities Criteria as Applied to the X-15.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062066
• “Temperature Measurement in Hypersonic Flow by Laser-Induced Fluorescence.” 1994. In Rarefied Gas Dynamics: Experimental Techniques and Physical Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866302.0058.0066
• Tendero Ventanas, Juan Ángel. n.d. “Instability Analysis of Vortex Systems in Lifting-Body Wakes.” PhD diss., Universidad Politécnica de Madrid. https://doi.org/10.20868/upm.thesis.43277
• Tetlow, M., U. Schoettle, and G. Schneider. 2000. “Optimisation of a Reusable Launch Vehicle Concept.” In Modeling and Simulation Technologies Conference. AIAA 2000-4180. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-4180
• Tewell, J. 1984. “An Unmanned Reentry/recovery Vehicle for a Reusable Launch System.” In 8th Aerodynamic Decelerator and Balloon Technology Conference. AIAA 1984-781. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-781
• Thareja, R., K. Szema, and C. Lewis. 1982. “Viscous Shock-Layer Predictions for Hypersonic Laminar or Turbulent Flows in Chemical Equilibrium over the Windward Surface of a Shuttle-like Vehicle.” In 20th Aerospace Sciences Meeting. AIAA 1982-201. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-201
• Thawait, Amit Kumar, Parag Tandaiya, Prakash C. Jain, and Abhilash J. Chandy. 2023a. “Delayed Detached Eddy Simulation-Based Aerothermoelastic Analysis of Deployable Control Fin in Supersonic and Hypersonic Flows.” Physics of Fluids 35 (9): 096110. https://doi.org/10.1063/5.0165168
• “Theory of Entropy Layers and Nose Bluntness in Hypersonic Flow.” 1962. In Hypersonic Flow Research. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600864810.0421.0470
• “Thermal Protection System Conception.” 2013. In Ablative Thermal Protection Systems Modeling. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624101717.0001.0030
• Thibodeaux, Rene. 2002. “Hypersonic Vehicle Electric Power System Technology.” In 33rd Plasmadynamics and Lasers Conference. AIAA 2002-2109. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-2109
• Thirunavukkarasu, Prakash, and Shankar Ghosh. 2023. “High Temperature Effects in Hypersonic Double-Wedge Flow Simulations.” Physics of Fluids 35 (11): 116123. https://doi.org/10.1063/5.0175415
• Thivet, Frédéric, and Christian Pélissier. 2003. “Reduction of the Hypersonic Heat Flux Behavior on Catalytic Walls.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7013
• Thomas, P. 1964. “Transparency Assumption in Hypersonic Radiative Gas Dynamics.” In 1st Annual Meeting. AIAA 1964-434. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1964-434
• Thomas, F. O. 1991. Experimental Investigation of Turbulence Behavior in Shock Wave/Turbulent Boundary Layer Interactions. Defense Technical Information Center. https://doi.org/10.21236/ada247792
• Thomas, L. C., and B. T. F. Chung. 1973. “A Theoretical Analysis of the Recovery Factor for High-Speed Turbulent Flow.” Journal of Heat Transfer 95 (2): 272–73. https://doi.org/10.1115/1.3450043
• Thomas, James L., Douglas L. Dwoyer, and Ajay Kumar. 1991. “Computational Fluid Dynamics for Hypersonic Airbreathing Aircraft.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-84580-2_6
• Thomas, Nathan R., Akhil Marayikkottu Vijayan, and Deborah A. Levin. 2022. “Heat Transfer Study of a Conically Shaped Hypersonic Vehicle in Glide.” In AIAA SCITECH 2022 Forum. AIAA 2022-1499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-1499
• Thomas, Karl, A. Martellucci, E. P. Muntz, and Gerald Gregorek. 1969. “Some Shock/wind Tunnel Observations of Interference Effects in Hypersonic Wakes.” In 4th Aerodynamic Testing Conference. AIAA 1969-349. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-349
• Thomas, P., and K. Neier. 1989. “Navier-Stokes Simulation of 3D Hypersonic Equilibrium Flows with Ablation.” In 24th Thermophysics Conference. AIAA 1989-1650. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1650
• Thomas, Alfred C., and Andrew Perlbachs. 1967. Application of Ground Test Data to Reentry Vehicle Design. Defense Technical Information Center. https://doi.org/10.21236/ad0655383
• Thomas Jayachandran, Aurthur Vimalachandran. 2026. “Aerothermodynamic Heating of Sharp Hypersonic Leading Edges at Mach 8–15: Systematic Correlation Analysis, Real-Gas Corrections, Flight Validation, and Thermodynamic Limits of Cryogenic Hydrogen Regenerative Cooling.” Preprint, . https://doi.org/10.2139/ssrn.7002978
• Thompson, M. O. 1965. General Review of Piloting Problems Encountered during Simulation and Flights of the X-15. NASA. https://ntrs.nasa.gov/citations/19660037984
• Thompson, M. 1966. “Progress Report on the Manned Lifting Body Flight Test Program.” In 3rd Annual Meeting. AIAA 1966-838. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-838
• Thompson, Milton J. 1970. Skin Friction and Heat Transfer in Turbulent Boundary Layers as Influenced by Roughness. Defense Technical Information Center. https://doi.org/10.21236/ad0734152
• Thompson, R. 1985. “Three-Dimensional Viscous-Shock-Layer Applications for the Space Shuttle Orbiter.” In 23rd Aerospace Sciences Meeting. AIAA 1985-246. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1985-246
• Thompson, Michael. 2025. Computational Fluid Dynamics Analysis of Hypersonic Vehicle Performance. National Aeronautics and Space Administration. https://doi.org/10.64631/thomp9901
• Thompson, Avery. 2026. “Evaluating Dynamic Magnetic Fields in Hypersonic Flight.” Scilight 2026 (12): 121109. https://doi.org/10.1063/10.0043197
• Thompson, Richard A., Harris H. Hamilton II, Scott A. Berry, Thomas J. Horvath, and Robert J. Nowak. 1998. Hypersonic Boundary-Layer Transition for X-33 Phase 2 Vehicle. NASA/TM-1998-207316. NASA. https://ntrs.nasa.gov/citations/19980037670
• Thompson, Alexander, and John W. Lawson. 2014. “Modeling Materials: Design for Planetary Entry, Electric Aircraft, and Beyond.” In IEEE Computer Society. https://ntrs.nasa.gov/citations/20160003111
• Thompson, Peter, Thomas Myers, and Charles Suchomel. 1995. “Conventional Longitudinal Axis Autopilot Design for a Hypersonic Vehicle.” In 33rd Aerospace Sciences Meeting and Exhibit. AIAA 1995-556. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-556
• Thompson, J., J. Russell, and R. Blanchard. 1987. “Methods for Extracting Aerodynamic Accelerations from Orbiter High Resolution Accelerometer Package Flight Data.” In 14th Atmospheric Flight Mechanics Conference. AIAA 1987-2365. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-2365
• Thornton, A. L. 1981. LOVEL: A Low-Velocity Aerodynamic Heating Code for Flat-Plates, Wedges, and Cones. SAND-81-1390. Sandia Labs. https://www.osti.gov/biblio/6611421
• Thornton, John Michael, Jeremie Bernard Erwin Meurisse, Sergio Fraile Izquierdo, Georgios Bellas Chatzigeorgis, and Nagi N. Mansour. n.d.-a. “Material Response Modeling of Ablative Thermal Protection Systems Using PATO.” In 45th Annual Conference on Composites, Materials, and Structures. https://ntrs.nasa.gov/citations/20210023171
• Thornton, Earl, J. Oden, W. Tworzydlo, and Sun-Kie Youn. 1989. “Thermo-Viscoplastic Analysis of Hypersonic Structures Subjected to Severe Aerodynamic Heating.” In 30th Structures, Structural Dynamics and Materials Conference. AIAA 1989-1226. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-1226
• Thornton, Mason R., Daniel A. Rosato, and Kareem A. Ahmed. 2021. “Design and Characterization of Mach 5 Flow for Highly Turbulent Hypersonic Test Facility.” In AIAA Scitech 2021 Forum. AIAA 2021-0383. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0383
• Thornton, John M., Federico Semeraro, Jeremie B. E. Meurisse, Arnaud P. Borner, Joshua D. Monk, and Nagi N. Mansour. n.d.-c. “Predictive Modeling of Carbon Ablators Using Micro and Macro-Scale Modeling.” In National Space and Missile Materials Symposium. https://ntrs.nasa.gov/citations/20210016075
• Thornton, John Michael, Federico Semeraro, Joshua D. Monk, Jeremie Bernard Erwin Meurisse, Arnaud Pierre Jean Borner, and Nagi N. Mansour. n.d.-b. “Predictive Modeling of Carbon Ablators.” In National Space and Missile Materials Symposium. https://ntrs.nasa.gov/citations/20210000308
• “Three-Dimensional Hypersonic Flow around a Disk with Angle of Attack.” 1989. In Rarefied Gas Dynamics: Theoretical and Computational Techniques. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865923.0500.0517
• “Three-Dimensional Shock-Wave Interference Heating Prediction.” 1978. In Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865336.0091.0119
• Throckmorton, D. A. 1974. Heat Transfer to Surface and Gaps of RSI Tile Arrays in Turbulent Flow at Mach 10.3. NASA-TM-X-71945. NASA. https://ntrs.nasa.gov/citations/19740014455
• Throckmorton, D. 1981. “Research Analysis of Space Shuttle Orbiter Entry Aerothermodynamic Flight Data at the NASA Langley Research Center.” In 1st Flight Test Conference. AIAA 1981-2429. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1981-2429
• Throckmorton, D. 1982. “Benchmark Aerodynamic Heat-Transfer Data from the First Flight of the Space Shuttle Orbiter.” In 20th Aerospace Sciences Meeting. AIAA 1982-3. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-3
• Throckmorton, David. 1992. “Shuttle Entry Aerothermodynamic Flight Research: The Orbiter Experiments (OEX) Program.” In 17th Aerospace Ground Testing Conference. AIAA 1992-3987. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3987
• Tian, Hao, Xiao Dong, Bo Niu, et al. 2025a. “Lightweight Silicone Aerogel-Based Ceramic Composites with Integrated Non-Ablative and Ablative Characteristics for Reusable Thermal Protection System.” Preprint, . https://doi.org/10.2139/ssrn.5355886
• Tian, Hao, Xiao Dong, Bo Niu, et al. 2025b. “Low-Density Nanoporous Silicone-Based Ceramic Composites with Integrated Non-Ablative and Ablative Characteristics for Reusable Thermal Protection System.” Preprint, . https://doi.org/10.2139/ssrn.5333246
• Tian, Xudong, Tuo Liu, Tiantian Wang, Jie Zhu, and Chihyung Wen. 2022. “Double-Layer Acoustic Metasurface for the Suppression of the Mack Second Mode in Hypersonic Boundary-Layer Flow.” Physics of Fluids 34 (7): 074105. https://doi.org/10.1063/5.0096772
• Tian, Xudong, and Chihyung Wen. 2020. “Growth Mechanisms of Second-Mode Instability in Hypersonic Boundary Layers.” Journal of Fluid Mechanics 908: R4. https://doi.org/10.1017/jfm.2020.981
• Tichenor, Nathan R. 2019. “Turbulent / Non-Turbulent Interface and Uniform Momentum Zones of High-Speed Turbulent Boundary Layers Subjected to Streamline Pressure Gradient.” In AIAA Aviation 2019 Forum. AIAA 2019-3341. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3341
• “Tile-Gap Flow in the Shuttle Orbiter Thermal Protection System.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0271.0299
• Tiliakos, Nick T., Jeff DeSorbo, Nick Martin, Valerio Viti, Stuart J. Laurence, and Oded Rabin. 2020. “A Roadmap for Obtaining and Implementing Heat Flux Measurements in the Hypersonic Environment.” In 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2020-2448. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2448
• Timchenko, S., V. Bimatov, P. Kuznecov, and Yu. Sidorenko. 2004. “aMultiobjective Asynchrone Parallel Genetic Algorithm for Reentry Trajectory Optimization.” In Parallel Computational Fluid Dynamics 2003. Elsevier. https://doi.org/10.1016/b978-044451612-1/50057-3
• Timofeev, Evgeny, Rabi Tahir, and Sannu Molder. 2008. “On Recent Developments Related to Flow Starting in Hypersonic Air Intakes.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2512
• Ting, Lu, and Paul A. Libby. 1960. Fluid Mechanics of Axisymmetric Wakes behind Bodies in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0404542
• Tinling, Bruce, True Surber, Phillips J. Tunnell, and Armando Lopez. 1958. The Measured and Estimated Rotary Stability Derivatives of the X-15 Airplane. North American Aviation, Inc. https://ntrs.nasa.gov/citations/19930092384
• Tinney, Charles E. 2014. Low-Dimensional Dynamical Characteristics of Shock Wave /Turbulent Boundary Layer Interaction in Conical Flows. Defense Technical Information Center. https://doi.org/10.21236/ada613848
• Tirres, Carlos, Marty Bradley, and Calvin Morrison. 2002. “A Flow Quality Analysis for Future Hypersonic Vehicle Testing (Invited).” In 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2002-2706. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-2706
• Tirtey, Sandy, H. Bolnot, H. Bottini, S. Paris, Douglas Fletcher, and Olivier Chazot. 2008. “In-Flight Hypersonic Roughness Induced Transition Experiment.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-250. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-250
• Tirtey, Sandy, and Russell Boyce. 2009. “Generic Axisymmetric Scramjet Thermal-Structural Analysis along a Typical Flight Test Trajectory.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7295. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7295
• Tirtey, Sandy, Russell Boyce, L. Brown, and M. Creagh. 2011. “The SCRAMSPACE I Hypersonic Flight Experiment Feasibility Study.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2277. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2277
• Tirtey, S., R. Boyce, M. Creagh, P. Staden, I. Dimitrijevic, and B. Capra. 2012. “The SCRAMSPACE I Scramjet Flight Design and Construction.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5843. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5843
• Tirtey, Sandy, and Olivier Chazot. 2008. “Experimental Investigations on Hypersonic Roughness Induced Transition for EXPERT Program.” In 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2008-2597. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-2597
• Tirtey, Sandy, Louis Walpot, and Olivier Chazot. 2009. “Characterization of Hypersonic Roughness­ Induced Transition for the EXPERT Flight Experiment.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7215. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7215
• Tirtey, Sandy, L. Walpot, Olivier Chazot, and Douglas Fletcher. 2006. “Experimental Characterization of Hypersonic Boundary Layer in Flight and in Wind-Tunnel Condition.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7940. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7940
• Tivanov, Genadi, and Josef Rom. 1993a. “Analysis of the Stability Characteristics of Hypersonic Flow of a Detonable Gas Mixture in the Stagnation Region of a Blunt Body.” In 29th Joint Propulsion Conference and Exhibit. AIAA 1993-1918. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-1918
• Tivanov, Genadi, and Josef Rom. 1993b. “Investigation of Hypersonic Flow of a Detonable Gas Mixture Ahead Ofa Forward Facing Step.” In 31st Aerospace Sciences Meeting. AIAA 1993-611. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-611
• Tobin, Steven A., and John A. Dec. 2015. “Probabilistic Design Demonstration of a Flexible Thermal Protection System for a Hypersonic Inflatable Aerodynamic Decelerator.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1895. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1895
• Token, K. H. 1974. Heat Transfer Due to Shock Wave Turbulent Boundary Layer Interactions on High Speed Weapon Systems. Defense Technical Information Center. https://doi.org/10.21236/ada002685
• Tomioka, Sadatake, Shuuichi Ueda, Kohichiro Tani, and Takeshi Kanda. 2007. “Scramjet Engine Tests at Ramjet Engine Test Facility in JAXA-KSPC.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-1040. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-1040
• Tong, H., and W. H. Giedt. 1963. Supersonic Stagnation PNT Heat Transfer to Hemisphere Cylinders at Low Reynolds Numbers. Defense Technical Information Center. https://doi.org/10.21236/ad0403711
• Tong, Xindi, Jia Song, Wenling Li, and Yang Liu. 2026b. “Learning-Based Artificial Potential Field Guidance for Hypersonic Glide Vehicle Penetration.” Aeronautical Journal: 1–25. https://doi.org/10.1017/aer.2026.10218
• Touloukian, Y. S. 1966. Recommended Values of the Thermophysical Properties of Eight Alloys, Major Constituents and Their Oxides, February 1, 1965: January 31, 1966. NASA-CR-71699. NASA. https://ntrs.nasa.gov/citations/19660014513
• Tournes, Christian H. 2013. “Compendium of Flight Mechanics Formulae Applied to Hypersonic Gliders.” In AIAA Atmospheric Flight Mechanics (AFM) Conference. AIAA 2013-4609. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-4609
• Tournes, Christian, and C. Johnson. 1998a. “Ramjet-Powered Reusable Launch Vehicle Control by Subspace Stabilization.” In 23rd Atmospheric Flight Mechanics Conference. AIAA 1998-4151. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-4151
• Tournes, C., and C. Johnson. 1998b. “Reusable Launch Vehicle Guidance and Control Using Subspace Stabilization Control Techniques.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1998-4119. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-4119
• Tournes, C., and C. Johnson. 1999. “Direct-Lift Design Strategy for Longitudinal Control of Hypersonic Aircraft Using Subspace Stabilization.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1999-3979. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-3979
• Tow, D. M., B. A. Barna, and J. G. Rodriguez. 1989. NDE of the Space Shuttle Orbiter Thermal Protection System: Phase 2 Final Report. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/6188149
• Tran, Huy K. 1994. Development of Lightweight Ceramic Ablators and Arc-Jet Test Results. NASA-TM-108798. NASA. https://ntrs.nasa.gov/citations/19940028611
• Tremant, R. A. 1962. Operational Experiences and Characteristics of the X-15 Flight Control System. NASA-TN-D-1402. NASA. https://ntrs.nasa.gov/citations/19630001249
• Trikha, Arun, and Thomas Creighton. 1989. “Crew Escape System Design for Hypersonic Vehicles.” In Aircraft Design and Operations Meeting. AIAA 1989-2025. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1989-2025
• Trimmer, L. L. 1968. Study of the Blunt-Body Stagnation Point Velocity Gradient in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0669378
• Trimmer, L., A. Cary Jr., and R. Voisinet. 1986. “The Optimum Hypersonic Wind Tunnel.” In 14th Aerodynamic Testing Conference. AIAA 1986-739. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-739
• Trolinger, J., J. Craig, H. Tan, and P. Dean. 1988. “Advanced Holographic Diagnostic Methods for 3-D Hypersonic Flow Fields.” In Sensor and Measurements Techniques for Aeronautical Applications. AIAA 1988-4653. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4653
• Trudgian, Matthew Allan, Tristan Vanyai, Will O. Landsberg, Hugh Russell, and Ananthanarayanan Veeraragavan. 2025. “A Supercritical Ethylene Fuel Injection System for the T4 Hypersonic Test Facility.” Preprint, . https://doi.org/10.2139/ssrn.5125588
• Trujillo, B. 1986. “Determination of Lift and Drag Characteristics of Space Shuttle Orbiter Using Maximum Likelihood Estimation Technique.” In Astrodynamics Conference. AIAA 1986-2225. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-2225
• Truszynski, G. M., and W. D. Mace. 1958. Status of High-Range and Flow-Direction Sensor. NASA. https://ntrs.nasa.gov/citations/19930092392
• “TsAGI Investigations on Hypersonic Aircraft (1956-2000).” 2011. In TsAGI: Russia`s Global Aerospace Research Center. History of the Establishment and Future. Begell House Inc. https://doi.org/10.1615/978-1-56700-272-0.88
• Tsubakino, Daisuke, Yoshiteru Tanaka, and Kozo Fujii. 2009. “Numerical Analysis for Magnetic Control of Heat-Transfer and Pressure in Hypersonic Shock Wave Interference Flows.” In Computational Fluid Dynamics 2006. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-92779-2_110
• Tsuboi, Nobuyuki. 2001. “DSMC Simulation with Gas-Surface Interaction Models in Hypersonic Rarefied Flow.” In AIP Conference Proceedings, vol. 585. AIP. https://doi.org/10.1063/1.1407579
• Tsuboi, Nobuyuki, Yoichiro Matsumoto, and Takashi Abe. 2008. “Nonequilibrium Rotational Temperature Measurements over Flat Plates in Hypersonic Rarefied Gas Flow.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.3076536
• Tsuboi, Nobuyuki, Hiroki Yamaguchi, and Yoichiro Matsumoto. 2001. “Three-Dimensional DSMC Simulation of Hypersonic Rarefied Gas Flow around a Sharp Flat Plate.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1851. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1851
• Tsukahara, Aiichiro, Hiroyuki Yamao, and Kazuyuki Miho. 2001. “Advanced Thermal Protection Systems for Reusable Launch Vehicles.” In 10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2001-1909. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-1909
• Tu, Lianghui, and Jian-ping Yuan. 2006. “Reentry Trajectory Optimization Using Direct Collocation Method and Nonlinear Programming.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c1.4.06
• Tu, Liang Hui, Jian Ping Yuan, Qun Fang, and Jian Jun Luo. 2006. “Reentry Skipping Trajectory Optimization Using Direct Parameter Optimization Method.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7993. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7993
• Tufts, Donald, Shane Jacobs, and Daniel Barry. 2010. “The Demonstrator Suit: Incorporating Waist, Hip and Shoulder Mobility in a Full Pressure Suit.” In 40th International Conference on Environmental Systems. AIAA 2010-6178. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-6178
• Tufts, Matthew W., and Roger L. Kimmel. 2017. “Analysis of Windward Side Hypersonic Boundary Layer Transition on Blunted Cones at Angle of Attack.” In 55th AIAA Aerospace Sciences Meeting. AIAA 2017-0764. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0764
• Tumin, Anatoli. 2008. Theoretical and Computational Studies of Stability, Transition and Flow Control in High-Speed Flows. Defense Technical Information Center. https://doi.org/10.21236/ada478596
• Tumin, Anatoli. 2011. Theoretical and Computational Studies of Stability, Transition and Flow Control in High-Speed Flows. Defense Technical Information Center. https://doi.org/10.21236/ada547191
• Tumin, Anatoli. 2020. “Wave Packets and Supersonic Second Modes in a High-Speed Boundary Layer.” In AIAA Scitech 2020 Forum. AIAA 2020-0106. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0106
• Tumuklu, Ozgur, and Kyle M. Hanquist. 2023a. “Temporal Characteristics of Hypersonic Flows over a Double Wedge with Reynolds Number.” Physics of Fluids 35 (10): 106116. https://doi.org/10.1063/5.0169648
• Tumuklu, Ozgur, and Kyle M. Hanquist. 2023b. “Unsteadiness of Hypersonic Flows over a Double Wedge.” In AIAA SCITECH 2023 Forum. AIAA 2023-0860. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-0860
• Tumuklu, Ozgur, Matthew Jouffray, and Deborah A. Levin. 2021. “Modeling of NO Emissions from a Hypersonic Ground-Based Facility.” In AIAA Scitech 2021 Forum. AIAA 2021-0105. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-0105
• Tumuklu, Ozgur, Deborah A. Levin, and Vassilis Theofilis. 2019. “Modal Analysis with Proper Orthogonal Decomposition of Hypersonic Separated Flows over a Double Wedge.” Physical Review Fluids 4 (3): 033403. https://doi.org/10.1103/physrevfluids.4.033403
• Tuohy, Seamus. 1998. “An Integrated Vehicle Simulation for the Development and Validation of a Commercial Reusable Launch Vehicle.” In AIAA Modeling and Simulation Technologies Conference and Exhibit. AIAA 1998-4177. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-4177
• Tuohy, Ian. 2006. “Advantages of the Woomera Test Facility for Hypersonic Flight Programs.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7909. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7909
• Turner, K. J. 1965. “Free-Flight Model Techniques for Aerodynamic Research at Supersonic and Hypersonic Speeds.” In Flight Test Instrumentation. Elsevier. https://doi.org/10.1016/b978-0-08-011074-5.50015-4
• Turner, John, Marcus Hoerschgen, Wolfgang Jung, Andreas Stamminger, and Peter Turner. 2006. “SHEFEX: Hypersonic Re-Entry Flight Experiment Vehicle and Subsystem Design, Flight Performance and Prospects.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8115. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8115
• Tuttle, Sean Lee. n.d. “Measuring Thrust and Drag in a Hypersonic Impulse Facility.” PhD diss., The University of Queensland. https://doi.org/10.14264/545af79
• Tuttle, S., D. Mee, and J. Simmons. 1994. “Lift, Drag and Thrust Measurement in a Hypersonic Impulse Facility.” In 25th Plasmadynamics and Lasers Conference. AIAA 1994-2596. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2596
• “Two-Dimensional Compressible Turbulent Flows.” n.d. In Modeling and Computation of Boundary-Layer Flows. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-27624-6_12
• “The U-12 Large Shock Tube.” 2002. In Advanced Hypersonic Test Facilities. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866678.0111.0134
• Uda, Yasusi, Masahiro Takahashi, and Naofumi Ohnishi. 2019. “Numerical Study of Hypersonic Boundary Layer Instability and Unstable Modes Interaction.” In International Symposium on Shock Waves (ISSW). https://doi.org/10.3850/978-981-11-2730-4_0398-cd
• Uda, Yuichiro, Masayuki Takahashi, Naofumi Ohnishi, and Hideyuki Tanno. 2020. “Effect of Multi-Mode Interaction on Hypersonic Boundary Layer Instability.” In AIAA Scitech 2020 Forum. AIAA 2020-1821. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-1821
• Ueda, S., T. Kouchi, M. Takegoshi, S. Tomioka, and K. Tani. 2009. “Performance of a Scramjet Engine Model in Mach 6 Flight Condition.” In Shock Waves. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-85181-3_54
• Ueda, Shuichi, Masao Takegoshi, Toshinori Kouchi, Fumiei Ono, Toshihito Saito, and Muneo Izumikawa. 2006. “Evaluation of Heat-Flux on Scramjet Engine Wall in Mach 6 Flight Condition.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-c4.5.04
• Ueno, Atsushi, Shunsuke Imamura, and Hideyuki Taguchi. 2011. “Experimental and Numerical Study on Aerodynamic Design of Hypersonic Vehicle.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2340. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2340
• ul Islam Rizvi, S. Tauqeer, He Linshu, and Xu Dajun. 2015. “Optimal Trajectory Analysis of Hypersonic Boost-Glide Waverider with Heat Load Constraint.” Aircraft Engineering and Aerospace Technology 87 (1): 67–78. https://doi.org/10.1108/aeat-04-2013-0079
• Ulrich, Friedrich, and Christian Stemmer. 2026. “Generative Machine-Learning Methods to Predict the Wake of a Distributed Roughness Patch in a Hypersonic Boundary-Layer Flow.” In IUTAM Bookseries. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-9829-5_20
• Ulybyshev, Yu. P. 2010. “Guidance of a Spacecraft with Low Lift-to-Drag Ratio to a Landing Point.” Cosmic Research 48 (6): 534–41. https://doi.org/10.1134/s0010952510060067
• Underwood, G. W. 1964. “Transparencies for Supersonic and Hypersonic Flight.” Aircraft Engineering and Aerospace Technology 36 (12): 379–408. https://doi.org/10.1108/eb033956
• “Unified Plots of Hypersonic Flow past Flat Plates in Transition Regime.” 1994. In Rarefied Gas Dynamics: Space Science and Engineering. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600866326.0229.0233
• Unnikrishnan, Sasidharan, and Datta V. Gaitonde. 2018. “Kovasznay-Type Analysis of Transition Modes in a Hypersonic Boundary Layer.” In 2018 AIAA Aerospace Sciences Meeting. AIAA 2018-2086. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2018-2086
• Unnikrishnan, Sasidharan, and Datta V. Gaitonde. 2019b. “Fluctuating-Enthalpy Source Mechanisms of First- and Second-Mode Oscillations in a Hypersonic Boundary Layer.” In AIAA Scitech 2019 Forum. AIAA 2019-0892. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0892
• Unnikrishnan, Sasidharan, and Datta V. Gaitonde. 2020. “Instability Characteristics of Cooled Hypersonic Boundary Layers.” In AIAA Scitech 2020 Forum. AIAA 2020-0588. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-0588
• Upadhye, Chinmay S., and Daniel J. Bodony. 2024. “Investigating Fluid-Thermal-Structure Interactions of Hypersonic Control Fins.” In AIAA SCITECH 2024 Forum. AIAA 2024-0935. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0935
• Uppu, Nageswara Rao. n.d. “Effects of Pressure Suit and Race on Functional Reach, Static and Dynamic Strength.” PhD diss., Louisiana State University and Agricultural and Mechanical College. https://doi.org/10.31390/gradschool_theses.1166
• Urschel, Peter, and Timothy Cox. 2003. “Launch Condition Deviations of Reusable Launch Vehicle Simulations in Exo-Atmospheric Zoom Climbs.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2003-5544. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5544
• “Use of Arc-Jet Hypersonic Blunted Wedge Flows for Evaluating Performance of Orbiter TPS.” 1980. In Entry Heating and Thermal Protection. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865435.0287.0311
• Vaddiraju, Sreeram, Jitendra Choudhary, and Ryan Loden. 2025. “Mass Production and Assembly of Ultra-High Temperature Ceramic (UHTC) Nanowires: TiC.” ECS Meeting Abstracts MA2025-01 (44): 2364–2364. https://doi.org/10.1149/ma2025-01442364mtgabs
• Vafadar Moradi, Hadi, and Mostafa Hosseinalipour. 2006. “On the Performance of AUSM Based Schemes in Hypersonic Flow with Equilibrium Gas Effects.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-7962. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-7962
• Vafina, E. A. 2021. “Features of Hypersonic Aircraft Use.” Politechnical student journal, no. 59. https://doi.org/10.18698/2541-8009-2021-6-710
• Vahl, W., and C. Edwards. 1978. “Study of Heat Sink Thermal Protection Systems for Hypersonic Research Aircraft.” In 16th Aerospace Sciences Meeting. AIAA 1978-38. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1978-38
• Vail, Edwin G., and Richard G. Willis. 1958. Pilot Protection for the X-15 Aircraft. NASA. https://ntrs.nasa.gov/citations/19930092391
• Van, Milton. 1963. Studies in Hypersonic Flow Theory. Defense Technical Information Center. https://doi.org/10.21236/ad0408349
• Van Camp, V., and E. Williams. 1974. “Hypersonic Research Airplane Propulsion for Boost and Test.” In 6th Aircraft Design,Flight Test and Operations Meeting. AIAA 1974-990. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1974-990
• Van den Eynde, Jeroen, and Neil Sandham. 2014. “Numerical Simulation of Roughness-Induced Instability Growth and Transition at Mach 6.” In 7th AIAA Theoretical Fluid Mechanics Conference. AIAA 2014-2499. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2499
• van der Maas, H. J. 1959. “Lateral and Directional Control and the Measurement of Aerodynamic Coefficients in Steady Asymmetric Flight and in Flight on Asymmetric Power.” In Stability and Control. Elsevier. https://doi.org/10.1016/b978-1-4831-9730-2.50014-4
• Van Driest, E. R., and C. B. Blumer. 1961. Boundary Layer Transition at Supersonic Speeds Three Dimensional Roughness Effects (Spheres). Defense Technical Information Center. https://doi.org/10.21236/ad0265237
• van Hoffen, Morgan. 2024. “Roll and Pitch Control of a Hypersonic Wind Tunnel Model with Actuated Canards.” In AIAA SCITECH 2024 Forum. AIAA 2024-2888. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2888
• Van Wie, David, and David Ault. 1998. “On the Role of Computational Fluid Dynamics in Determining Hypersonic Inlet Performance in Ground Test Facilities.” In 20th AIAA Advanced Measurement and Ground Testing Technology Conference. AIAA 1998-2782. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-2782
• Vanarse, Pratik, Siddesh Desai, Hrishikesh Gadgil, and Vinayak Kulkarni. 2018. “Numerical Study of Real Gas Effects in External Hypersonic Flow for Mars Environment.” In Proceeding of Proceedings of the 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2017). Begellhouse. https://doi.org/10.1615/ihmtc-2017.70
• Vandenkerckhove, J., M. Barrere, and William Escher. 1996. “Energy Management (in Hypersonic Propulsion Systems).” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4556. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4556
• Vandervegt, Jaap. 1989. Transition to Turbulence in Laminar Hypersonic Flow. Stanford Univ. https://ntrs.nasa.gov/citations/19890013459
• Vanmol, Denis, and John Anderson Jr. 1992. “Heat Transfer Characteristics of Hypersonic Waveriders with an Emphasis on Leading Edge Effects.” In 27th Thermophysics Conference. AIAA 1992-2920. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-2920
• Vanosdol, John. 1992. “Modeling Variable Blowing Effects in the Turbulent Hypersonic Boundary Layer.” In 30th Aerospace Sciences Meeting and Exhibit. AIAA 1992-758. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-758
• Vargas Venegas, Carlos A., and Daning Huang. 2021. “Expedient Hypersonic Aerothermal Prediction for Aerothermoelastic Analysis via Field Inversion and Machine Learning.” In AIAA Scitech 2021 Forum. AIAA 2021-1707. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-1707
• Vargas Venegas, Carlos A., and Daning Huang. 2022. “Physics-Infused Reduced Order Modeling of Hypersonic Aerothermal Loads for Aerothermoelastic Analysis.” In AIAA SCITECH 2022 Forum. AIAA 2022-0989. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0989
• Varma, Anand, and Xiaolin Zhong. 2020. “Hypersonic Boundary-Layer Receptivity to a Freestream Entropy Pulse with Real-Gas and Nose Bluntness Effects.” In AIAA Aviation 2020 Forum. AIAA 2020-2994. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2020-2994
• Varma, Anand, and Xiaolin Zhong. 2022. “Real-Gas Effects on Hypersonic Boundary-Layer Receptivity to Freestream Acoustic Disturbances.” In AIAA SCITECH 2022 Forum. AIAA 2022-0735. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-0735
• Varner, M. O. 1976. Corrections to Single-Shielded Total Temperature Probes in Subsonic, Supersonic, and Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ada032725
• Varwig, Robert L. 1963. The Aerospace Hypersonic Shock Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0403052
• Vasil’kov, A. P. 1975. “Stagnation Region of a Blunt Body in Two-Phase Hypersonic Flow.” Fluid Dynamics 10 (5): 806–12. https://doi.org/10.1007/bf01015455
• Vaughn, Dusty, and Doug Garrard. 2011. “Hypersonic Ground-Test Flow Field Response Surface Methodology.” In 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. AIAA 2011-6088. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-6088
• Vaughn, Dusty, Doug Garrard, and Drew Landman. 2012. “Hypersonic Ground Testing Combustion Air Heater Ignition Optimization via Design of Experiments.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-2729. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-2729
• Vaulin, S. D., P. A. Tret’yakov, R. A. Peshkov, and E. A. Mikhailov. 2023. “Assessing the Applicability of Ablative Thermal Protection Coating for an Ultralight Launch Vehicle.” Russian Aeronautics 66 (4): 683–90. https://doi.org/10.3103/s1068799823040062
• Vedula, Krishna M. 1989. Ultra High Temperature Ceramic-Ceramic Composites. Defense Technical Information Center. https://doi.org/10.21236/ada230593
• Vemuri, V. 1982. Optimal Alpha-Beta Filtering for Tracking Reentry Vehicles from Shipboard Radars. Defense Technical Information Center. https://doi.org/10.21236/ada113076
• Venkatapathy, Ethiraj, Peter Gage, Don Ellerby, et al. 2016. “Earth Entry Requirements for Mars, Europa and Enceladus Sample Return Missions: A Thermal Protection System Perspective.” In NASA Goddard Space Flight Center. https://ntrs.nasa.gov/citations/20160012765
• Venkatapathy, Ethiraj, and James Reuther. 2008. “NASA Crew Exploration Vehicle, Thermal Protection System, Lessons Learned.” In International Planetary Probe Workshop. https://ntrs.nasa.gov/citations/20160014537
• Venkatapathy, E., J. Tannehill, and J. Rakich. 1982. “Numerical Solution of Space Shuttle Orbiter Flow Field.” In 20th Aerospace Sciences Meeting. AIAA 1982-28. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-28
• Veraar, Ronald. 2009. “On-Ground Test Conditions to Duplicate Hypersonic Vehicle in-Flight Local Heat Flux Levels.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7379. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7379
• Verhoff, A., and P. O’Neil. 1987. “Accurate, Efficient Prediction Method for Supersonic/hypersonic Inviscid Flow.” In 8th Computational Fluid Dynamics Conference. AIAA 1987-1165. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1165
• Verstraete, Dries, and Patrick Hendrick. 2003. “Preliminary Design of an ACES TSTO Air Launch Vehicle.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6997. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6997
• Vetter, H. 1966. “Unified Approach to Lifting-Body Sizing.” In 3rd and 4th Aerospace Sciences Meeting. AIAA 1966-47. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1966-47
• “Vibration of a Reentry Vehicle.” 1975. In Statistical Energy Analysis of Dynamical Systems. The MIT Press. https://doi.org/10.7551/mitpress/6449.003.0022
• Vicente, F. A., and Nancy S. Foy. 1963a. Hypersonic Wind Tunnel Facilities in the United States. Defense Technical Information Center. https://doi.org/10.21236/ad0405493
• Vicente, F. A., and Nancy S. Foy. 1963b. Hypersonic Wind Tunnel Facilities in the United States. Revison 1. Defense Technical Information Center. https://doi.org/10.21236/ad0458212
• Vigdorovich, Igor. 2025. “Supersonic Turbulent Boundary Layer on a Plate. Universal Velocity and Temperature Defect Laws and Skin-Friction Law at Moderate Free-Stream Mach Numbers.” Journal of Fluid Mechanics 1020: A17. https://doi.org/10.1017/jfm.2025.10634
• Vijay, Divya, and R. Jayashree. 2024. “Advanced Hybrid Control Approach for Accurate Re-Entry of Crewed Spacecraft.” International Journal of Vehicle Structures and Systems 16 (6). https://doi.org/10.4273/ijvss.16.6.02
• Vijayakumar, G., S. Narendar, and J. Justina Geetha. 2020. “Thermal Design and Testing of External Protuberance of Hypersonic Carrier Vehicle Airframe.” In Lecture Notes in Mechanical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-15-1201-8_33
• Viladegut Farran, Alan. n.d. “Assessment of Gas-Surface Interaction Modelling for Lifting Body Re-Entry Flight Design.” PhD diss., Universitat Politècnica de Catalunya. https://doi.org/10.5821/dissertation-2117-114631
• Vinci, Antonio, Luca Zoli, Stefano Mungiguerra, Raffaele Savino, and Diletta Sciti. 2025. Advancements in Ultra-High Temperature Ceramic Matrix Composites for Extreme Environments. https://doi.org/10.52202/083088-0035
• Vinh, N. X., and Sudhakar Medepalli. 1994. “Optimal Thrust and Aerodynamic Controls in Hypersonic Flight.” In Mechanics and Control. Springer US. https://doi.org/10.1007/978-1-4615-2425-0_14
• Vinokur, Marcel. 1970. “On Stagnation-Point Conditions in Non-Equilibrium Inviscid Blunt-Body Flows.” Journal of Fluid Mechanics 43 (1): 49–75. https://doi.org/10.1017/s0022112070002239
• “Viscous Flow: Basic Aspects, Boundary Layer Results, and Aerodynamic Heating.” 2006. In Hypersonic and High-Temperature Gas Dynamics, Second Edition. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600861956.0261.0374
• “Viscous Flow: Basic Aspects, Boundary Layer Results, and Aerodynamic Heating.” 2019. In Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/5.9781624105142.0267.0388
• “Viscous Shock-Layer Predictions for Hypersonic Laminar or Turbulent Flows in Chemical Equilibrium over the Windward Surface of a Shuttle-Like Vehicle.” 1983. In Entry Vehicle Heating and Thermal Protection Systems: Space Shuttle, Solar Starprobe, Jupiter Galileo Probe. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/5.9781600865626.0054.0077
• Viviani, A., and C. Golia. 2001. “A Non-Equilibrium Thermochemical Model for Hypersonic Air Flow.” In 35th AIAA Thermophysics Conference. AIAA 2001-2898. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-2898
• Vlasov, V. I., and A. B. Gorshkov. 2001. “Comparison of the Calculated Results for Hypersonic Flow past Blunt Bodies with the OREX Flight Test Data.” Fluid Dynamics 36 (5): 812–19. https://doi.org/10.1023/a:1013033221093
• Voevodenko, N. 1995. “Calculation Method for Supersonic/hypersonic Flows over Configurations with Blunt Leading Edges.” In Aircraft Engineering, Technology, and Operations Congress. AIAA 1995-3924. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-3924
• Vogel, Ethan A., and Meelan Choudhari. n.d. “Intermittency Model for Coupled CFD-Stability Transition Analysis in Hypersonic Flow.” In AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20240014167
• Vogel, Ethan, and Meelan Choudhari. 2026. “A Spalart-Allmaras-Based Algebraic Transition Model for High-Speed Boundary-Layer Flows.” Preprint, . https://doi.org/10.2139/ssrn.7371666
• Vogel, J., A. Kelkar, C. Whitmer, and A. Sidlinger. 2009. “Hypersonic Vehicle Control Augmentation and Health Monitoring Using Fads Technology.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7383. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7383
• Voisinet, Robert L., and Roland E. Lee. 1972. Measurements of a Mach 4.9 Zero-Pressure-Gradient Turbulent Boundary Layer with Heat Transfer. Part 1. Data Compilation. Defense Technical Information Center. https://doi.org/10.21236/ad0757330
• Voland, R., A. Auslender, M. Smart, A. Roudakov, V. Semenov, and V. Kopchenov. 1999. “CIAM/NASA Mach 6.5 Scramjet Flight and Ground Test.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4848. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4848
• Volkov, Konstantin. 2023a. “High-Temperature Effects on Supersonic Flow around a Wedge.” In IntechOpen eBooks. IntechOpen. https://doi.org/10.5772/intechopen.109268
• Volkov, K. N., Yu. V. Dobrov, A. G. Karpenko, and M. S. Yakovchuk. 2021. “Solution of Super- and Hypersonic Gas Dynamic Problems with a Model of High-Temperature Air.” Scientific and Technical Journal of Information Technologies, Mechanics and Optics 21 (4): 578–91. https://doi.org/10.17586/2226-1494-2021-21-4-578-591
• von Eckroth, Wulf, Leah Struchen, Thomas Trovillion, Rafael Perez, Shaun Nerolich, and Chris Parlier. 2012. “Space Shuttle Solid Rocket Motor Plume Pressure and Heat Rate Measurements.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-3293. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3293
• Voronkin, V. G. 1971. “Nonequilibrium Viscous Flow of a Multicomponent Gas in the Vicinity of the Stagnation Point of a Blunt Body.” Fluid Dynamics 6 (2): 308–11. https://doi.org/10.1007/bf01015073
• Vos, J. B., and C. M. Bergman. 1992. “2D and 3D Inviscid Hypersonic Flow Simulations Including Air Dissociation Effects.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-77922-0_49
• Votta, Raffaele, Giuliano Ranuzzi, Marco Di, Antonio Schettino, and Marco Marini. 2011. “Rarefaction Effects in Hypersonic Wind Tunnel in Shock Wave Boundary Layer Interaction Phenomena.” In InTech eBooks. https://doi.org/10.5772/17298
• Vu, Phuong, and Daniel Biezad. 1993. “A Pseudo-Loop Design Strategy for the Longitudinal Control of Hypersonic Aircraft.” In Guidance, Navigation and Control Conference. AIAA 1993-3814. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-3814
• Vu, Carter, and Graham V. Candler. 2026. “DNS of Hypersonic Boundary Layer Transition in the BOLT II Side a Descent Trajectory.” In AIAA SCITECH 2026 Forum. AIAA 2026-0083. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0083
• Vuong, Van Tien, Sergey Gorelov, and Sergey Rusakov. 2020. “Effects of Non-Monotony of Aerodynamic Characteristics of a Plate in Hypersonic Rarefied Gas Flow.” Trudy MAI, no. 110: 9–9. https://doi.org/10.34759/trd-2020-110-9
• Vykukal, H. C., and B. Webbon. 1982a. New Apparatus Tests Pressure-Suit Joints. ARC-11314. NASA. https://ntrs.nasa.gov/citations/19810000314
• Vykukal, H. C., and B. W. Webbon. 1982b. Pressure Suit Joint Analyzer. Patent Number: US-PATENT-4,311,055. NASA Ames Research Center. https://ntrs.nasa.gov/citations/19820019111
• Wada, Y. 2026. “Hypersonic Chemical Non-Equilibrium Flow Computation.” In Computational Fluid Dynamics Techniques. CRC Press. https://doi.org/10.1201/9781003760528-11
• Wadhams, T. P., M. S. Holden, M. G. MacLean, and Charles Campbell. 2010. “Experimental Space Shuttle Orbiter Studies to Acquire Data for Code and Flight Heating Model Validation.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20100001781
• Wadhams, Timothy, Michael Holden, Matthew MacLean, et al. 2011. “Experimental Studies of Space Shuttle Orbiter Boundary Layer Transition with Flight Representative Protuberances.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3328. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3328
• Wadhams, Tim, Matthew MacLean, and Michael Holden. 2012. “Recent Experimental Studies of High Speed Boundary Layer Transition in LENS Facilities to Further the Development of Predictive Tools for Boundary Layer Transition in Flight.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-470. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-470
• Wadhams, Tim, Matthew MacLean, and Michael Holden. 2013. “Continuing Experimental Studies of High Speed Boundary Layer Transition in LENS Facilities to Further the Development of Predictive Tools for Boundary Layer Transition in Flight.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-379. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-379
• Wadhams, T., G. Smolinski, M. Holden, and M. MacLean. 2007. “Experimental Space Shuttle Orbiter Studies to Acquire Data for Code and Flight Heating Model Validation.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-551. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-551
• Wagner, Bruce O. 1958. X-15 Auxiliary Power Units and Reaction Controls. NASA. https://ntrs.nasa.gov/citations/19930092404
• Wagner, Alexander, Jan Martinez Schramm, Klaus Hannemann, Ryan Whitside, and Jean-Pierre Hickey. 2018. “Hypersonic Shock Wave Boundary Layer Interaction Studies on a Flat Plate at Elevated Surface Temperature.” In Shock Wave Interactions. Springer International Publishing. https://doi.org/10.1007/978-3-319-73180-3_19
• Wagner, D., R. Smith, J. Gunn, and S. Hasegawa. 1990. “Hypersonic Test Facility Requirements for the 1990’s.” In 16th Aerodynamic Ground Testing Conference. AIAA 1990-1389. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1389
• Wainwright, John B. 1962. Description of an Experimental Investigation of the Effects of Boundary Layer Bleed on Shock Wave-Boundary Layer Interaction. Defense Technical Information Center. https://doi.org/10.21236/ad0297175
• Wakamatsu, Yoshio, Fumiei Ono, Takeshi Kanda, and Toshihito Saito. 1999. “Effects of Propellant Characteristics and Vehicle Structure on Rocket Space Plane.” In 9th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1999-4867. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4867
• Walchner, O. 1974. Research on Hypersonic Stability Problems. Defense Technical Information Center. https://doi.org/10.21236/ada007045
• Walchner, Otto, Frank M. Sawyer, and Thomas A. Durham. 1969. Hypersonic Wind Tunnel Measurements of Roll Damping Derivatives for Cones. Defense Technical Information Center. https://doi.org/10.21236/ad0700062
• Walchner, Otto, Frank Sawyer, Brian Quinn, and Eric Friberg. 1967. Hypersonic Stability Derivatives for a Standard 10 Degree Cone. Defense Technical Information Center. https://doi.org/10.21236/ad0657027
• Walitt, L., and C. Y. Liu. 1974. “Numerical Solution of the Hypersonic Wake behind a Wedge.” Aeronautical Quarterly 25 (4): 313–30. https://doi.org/10.1017/s0001925900007101
• Walk, Dieter E. 1964. Finger Dexterity of the Pressure-Suited Subject. Defense Technical Information Center. https://doi.org/10.21236/ad0603705
• Walker, J. A. 1961. A Pilot’s Impression of the X-15 Program. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070151
• Walker, J. A. 1962. The X-15 Program. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19620002923
• Walker, J. 1965. The X-15 as a Tool for Progress in Hypersonic Flight. NASA. https://ntrs.nasa.gov/citations/19660051995
• Walker, Sandra P., Kamran Daryabeigi, Jamshid A. Samareh, Sasan C. Armand, and Scott V. Perino. 2014. “Preliminary Development of a Multifunctional Hot Structure Heat Shield.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20140007353
• Walker, Sandra P., Kamran Daryabeigi, Jamshid A. Samareh, Robert Wagner, and William Waters. 2015. “A Multifunctional Hot Structure Heat Shield Concept for Planetary Entry.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3530. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3530
• Walker, J. A., and J. Weil. 1963. The X-15 Program. NASA. https://ntrs.nasa.gov/citations/19630022960
• Walker, Sandra P., and Kristopher E. Wise. n.d. “Hot Structure Concepts and Materials for Space Exploration Project.” In Hot Structure Presentation to NASA Office of Chief Engineer Technical Discipline. https://ntrs.nasa.gov/citations/20210021278
• Walker, H. J., and C. H. Wolowicz. 1960. Theoretical Stability Derivatives for the X-15 Research Airplane at Supersonic and Hypersonic Speeds Including a Comparison with Wind-Tunnel Results. NASA-TM-X-287. NASA. https://ntrs.nasa.gov/citations/19650014459
• Walker, H. J., and C. H. Wolowicz. 1961. Stability and Control Derivative Characteristics of the X-15. NASA Flight Research Center. https://ntrs.nasa.gov/citations/19710070137
• Walker, H. J., and C. H. Wolowicz. 1962. Stability and Control Derivative Characteristics of the X-15 Airplane. NASA-TM-X-714. NASA. https://ntrs.nasa.gov/citations/19650014321
• Wallace, J. E. 1967. Hypersonic Turbulent Boundary Layer Studies at Cold Wall Conditions. NASA-CR-82425. NASA. https://ntrs.nasa.gov/citations/19680018055
• Wallace, J., J. Olds, A. Charania, and G. Woodcock. 2003. “A Study of ARTS: A Dual-Fuel Reusable Launch Vehicle (RLV) with Launch Assist.” In 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. AIAA 2003-5269. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5269
• Wan, Jing, Qian Wang, and Jianliang Ai. 2012. “Dynamic Inversion-Based Control System of a Hypersonic Vehicle with Model Uncertainty.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5965. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5965
• Wang, Xiaowen. 2017a. “Effect of Transport Coefficients Modeling on Hypersonic Non-Equilibrium Flow Simulations.” In 47th AIAA Thermophysics Conference. AIAA 2017-4341. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4341
• Wang, Tiejin. 2017b. “A New Aerodynamic Layout for Large-Scale Conventional Hypersonic Wind Tunnel.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2236. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2236
• Wang, Zhenbo. 2019a. “Maximum-Normal-Load Entry Trajectory Optimization for Hypersonic Glide Vehicles.” In AIAA Scitech 2019 Forum. AIAA 2019-0262. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0262
• Wang, Dan. 2022. “Hypersonic Vehicle Attitude-Tracking Control Using Model-Free Deep Reinforcement Learning.” Journal of Physics: Conference Series 2383 (1): 012068. https://doi.org/10.1088/1742-6596/2383/1/012068
• Wang, Shihao, Teng Cao, and Yi Gao. 2025b. “Learning Observer-Based Fault-Tolerant Tracking Control for Hypersonic Vehicle.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-2236-8_38
• Wang, K., and Joe Caram. 1994. “Comparison of Space Shuttle Orbiter Wing Leading Edge Heating Rate Calculations with Experimental and Flight Data.” In 32nd Aerospace Sciences Meeting and Exhibit. AIAA 1994-453. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-453
• Wang, Jinbo, Naigang Cui, and Changzhu Wei. 2019g. “Rapid Trajectory Optimization for Hypersonic Entry Using Convex Optimization and Pseudospectral Method.” Aircraft Engineering and Aerospace Technology 91 (4): 669–79. https://doi.org/10.1108/aeat-06-2018-0159
• Wang, Zhe, Wenjia Deng, Chuan Zhou, and Jian Guo. 2026b. “COC-DAT: A Contrastive Learning-Based Dilated Attention Temporal Network for Hypersonic Flight Vehicle Fault Diagnosis.” Engineering Research Express 8 (2): 025202. https://doi.org/10.1088/2631-8695/ae32de
• Wang, Feng Bo, and Chang Hong Dong. 2013. “Coevolutionary Algorithm Applied to Skip Reentry Trajectory Optimization Design.” Applied Mechanics and Materials 427-429: 1424–31. https://doi.org/10.4028/www.scientific.net/amm.427-429.1424
• Wang, Fang, and Shuang Lin Gao. 2013. “Numerical Study on Aerodynamic Design of Hypersonic Vehicle Forebody.” Advanced materials research 756-759: 4626–29. https://doi.org/10.4028/www.scientific.net/amr.756-759.4626
• Wang, Zhenbo, and Michael J. Grant. 2017. “Hypersonic Trajectory Optimization by Sequential Semidefinite Programming.” In AIAA Atmospheric Flight Mechanics Conference. AIAA 2017-0248. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-0248
• Wang, Jingying, Jiaao Hao, and Guangsheng Du. 2017b. “Numerical Analysis of the Aerodynamic Heating in Hypersonic Thermo-Chemical Nonequilibrium Flows.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2222. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2222
• Wang, Xiaowen, and Eswar Josyula. 2016a. “Computational Study of Non-Equilibrium Effects on Hypersonic Boundary-Layer Transition.” In 54th AIAA Aerospace Sciences Meeting. AIAA 2016-1248. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-1248
• Wang, Xiaowen, and Eswar Josyula. 2016b. “Effects of Vibrational Relaxation and Dissociation on Hypersonic Boundary-Layer Stability.” In 46th AIAA Fluid Dynamics Conference. AIAA 2016-3955. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3955
• Wang, Jiaxuan, Xiaoduo Li, Liang Han, Haoyang Yu, and Zhang Ren. 2024e. “Guidance Strategy for Hypersonic Glide Vehicle with Additional Angular Error Approach.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-97-3340-8_50
• Wang, Kangjie, Guijie Li, Junli Wang, Zidong Wei, and Hao Chen. 2026h. “Numerical Simulation of High Temperature Thermochemical Non-Equilibrium Flows under Aerodynamic Heating.” Preprint, . https://doi.org/10.2139/ssrn.6025078
• Wang, Zonghao, Sen Liu, and Jie Huang. 2019c. “Free Flight Experiment Investigation of AOA Effect on Cone Boundary Layer Transition at Mach 6.” In 31st International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-91017-8_117
• Wang, Hongyue, Yanfang Liu, Xiaoxiao Meng, et al. 2026e. “Dimensionless Thermal-Hydraulic Performance and Empirical Correlations of TPMS-Skeletal Porous Structures for Hypersonic Transpiration Cooling.” Preprint, . https://doi.org/10.2139/ssrn.6739204
• Wang, Q., P. Lu, J. W. Li, et al. 2019b. “Comparative Heat Flux Measurement of a Sharp Cone between Three Hypersonic Test Facilities at LHD.” In 31st International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-91017-8_122
• Wang, Le, Yizhen Meng, Shiqi Hu, Zhiyu Peng, and Wen Shi. 2023a. “Adaptive Fault-Tolerant Attitude Tracking Control for Hypersonic Vehicle with Unknown Inertial Matrix and States Constraints.” IET Control Theory & Applications 17 (10): 1397–1412. https://doi.org/10.1049/cth2.12470
• Wang, Dan, Kang Pan, Jiagang Li, Luyao Wang, and Zunchao Liu. 2022f. “Numerical Investigation on the Characteristics of Cavity-Transpiration Combined Cooling for Hypersonic Vehicle Leading Edge.” Preprint, . https://doi.org/10.2139/ssrn.4172599
• Wang, Dan, Kang Pan, Yaxin Liu, Luyao Wang, and Zunchao Liu. 2023f. “Research on the Cooling Performance of the Discontinuous Transpiration Surface Structure for the Leading Edge of a Hypersonic Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.4572229
• Wang, Liang, Ke Peng, Weihua Zhang, and Donghui Wang. 2018. “Neural Extended State Observer Based Command Filtered Back-Stepping Hypersonic Vehicle Integrated Guidance and Autopilot.” Preprint, . https://doi.org/10.20944/preprints201805.0220.v1
• Wang, Qian, and Robert Stengel. 1999. “Robust Nonlinear Control of a Hypersonic Aircraft.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1999-4000. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4000
• Wang, Chen, Zhenguo Tian, Shengdong Li, and Ying Hao. 2023h. “Side Plasma Flow and Stagnation of a Conical Blunt Body Vehicle under an Axial Dipole Magnetic Field.” Fluid Dynamics Research 55 (4): 045509. https://doi.org/10.1088/1873-7005/acef58
• Wang, Kenneth, and Lu Ting. 1961. Approximate Solutions for Reentry Trajectories with Aerodynamic Forces. Defense Technical Information Center. https://doi.org/10.21236/ad0257618
• Wang, Johnson C., Mary Vojtek, and Charles Griffice. 2016b. “Effect of Rarefied Atmosphere on Blunt Body Stagnation Region Flow and Heat Transfer.” In AIAA Space 2016. AIAA 2016-5521. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-5521
• Wang, Jie, Dinghua Wang, Ting Wang, and Yanpeng Hu. 2024c. “Collision Avoidance and Formation Control of Hypersonic Glide Vehicles within Predefined Time.” SCIENTIA SINICA Informationis 54 (10): 2326. https://doi.org/10.1360/ssi-2024-0128
• Wang, Chao, Song Ping Wu, and Ning Cao. 2012a. “Application of Improved TVD Scheme in Hypersonic Heat-Flux Simulation.” Advanced materials research 588-589: 1822–26. https://doi.org/10.4028/www.scientific.net/amr.588-589.1822
• Wang, Qian, Xinghao Xiang, Siwei Dong, Xianxu Yuan, Jianqiang Chen, and Xi Chen. 2023i. “Wall Temperature Effects on the Hypersonic Boundary-Layer Transition over an Inclined, Blunt Cone.” Physics of Fluids 35 (2): 024107. https://doi.org/10.1063/5.0136754
• Wang, Chun, Gaoxiang Xiang, Zonglin Jiang, Xudong Li, and Zengmin Shi. 2019h. “The Role of Three-Dimensional Shock Wave Interaction in the Complex Hypersonic Heating.” In 31st International Symposium on Shock Waves 2. Springer International Publishing. https://doi.org/10.1007/978-3-319-91017-8_113
• Wang, Qi, Gongnan Xie, Manyu Xiao, Weihong Zhang, and Bengt Sundén. 2012b. “Sizing Optimization of Lightweight Multilayer Thermal Protection Structures for Hypersonic Aircraft.” In Volume 1: Advances in Aerospace Technology. American Society of Mechanical Engineers. https://doi.org/10.1115/imece2012-93052
• Wang, Xia, Bin Xu, and Rui Hong. 2020b. “Adaptive Parameter Estimation Control of Nonminimum Phase Hypersonic Flight Vehicle.” SCIENTIA SINICA Technologica 51 (9): 1066–74. https://doi.org/10.1360/sst-2020-0211
• Wang, Xueyun, Yefeng Xu, Jialin Wang, and Jialin Zhu. 2024g. “Optimal Guidance for Reusable Launch Vehicle in Reentry Phase Based on Adaptive Dynamic Programming with Experience Reply.” Preprint, . https://doi.org/10.22541/au.172114671.13104425/v1
• Wang, Hebing, Xiaojie Yan, He Huang, et al. 2023b. “Dual-Matrix Fiber-Reinforced Lightweight Ablative Thermal Protection Composites with Outstanding Micron-Scale Ablative Recession.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-3624011/v1
• Wang, Hongyue, Liu Yanfang, Gu Dongdong, et al. 2026j. “Research Progress in Active Mass Injection Structure for Drag and Heat Reduction of Hypersonic Vehicle.” Journal of Mechanical Engineering 62 (3): 104. https://doi.org/10.3901/jme.260073
• Wang, Zekang, and Xiaobing Zhang. 2022. “Research on a Novel Combined Shock Control Mechanism for Thermal Protection and Drag Reduction in Hypersonic Compressible Flow Field.” Preprint, . https://doi.org/10.2139/ssrn.4201874
• Wang, Zekang, and Xiaobing Zhang. 2025. “Research on Comprehensive Parameters of Thermal Protection and Drag Reduction Devices under Hypersonic Conditions.” Preprint, . https://doi.org/10.2139/ssrn.5151593
• Wang, Yifan, Qing Zhang, Zhiyong Tang, Zheng Tian, and Yuning Zheng. 2022d. “Integrated Thermal Protection System Design for Hypersonic Vehicle Based on New Thermal–Mechanical Method.” Journal of Aerospace Engineering 35 (1): 04021121. https://doi.org/10.1061/(asce)as.1943-5525.0001374
• Wang, Xin Min, Peng Zhang, and Cong Chao Yao. 2013a. “Research of Reentry Corridor and Guidance Technology for Hypersonic Vehicle.” Advanced materials research 823: 62–66. https://doi.org/10.4028/www.scientific.net/amr.823.62
• Wang, Xiaowen, and Xiaolin Zhong. 2008. “Receptivity of a Hypersonic Flat-Plate Boundary Layer to Surface Roughness.” In 46th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2008-503. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-503
• Wang, Xiaowen, and Xiaolin Zhong. 2010. “The Impact of Porous Surface on Hypersonic Boundary Layer Instability.” In 40th Fluid Dynamics Conference and Exhibit. AIAA 2010-5021. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-5021
• Wangu, Srimal, and William Mouyos. 1998. “Reusable Launch Vehicle System Health Management.” In AIAA Defense and Civil Space Programs Conference and Exhibit. AIAA 1998-5239. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-5239
• Ward, Alexander. n.d. “A Parametric Grid Generation Tool for the Aerodynamic Evaluation of Hypersonic Vehicles.” PhD diss., The University of Queensland. https://doi.org/10.14264/uql.2017.219
• Ward, Christopher, Dennis C. Berridge, Roger Greenwood, Andrew Abney, and Steven P. Schneider. 2013. “Boundary-Layer Transition Experiments in a Hypersonic Quiet Wind Tunnel.” In 43rd Fluid Dynamics Conference. AIAA 2013-2738. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2738
• Ward, Richard, Mark League, and Eddie Moore. 1988. “Assessment of a Soviet Hypersonic Transport.” In Aircraft Design, Systems and Operations Conference. AIAA 1988-4506. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-4506
• Ward, L. K., and A. W. Myers. 1967. Free-Flight Testing of Aerodynamic Decelerators in a Supersonic Wind Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0815090
• Ward, Alexander, and Michael Smart. 2026. “The DART Hypersonic Vehicle: From Concept to Launch.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5107. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5107
• Ware, G., and B. Spencer Jr. 1986. “Effects of Surface Roughness on the Aerodynamic Characteristics of the Space Shuttle Orbiter Configuration.” In 4th Applied Aerodynamics Conference. AIAA 1986-1800. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1986-1800
• Wartemann, Viola, Heinrich Lüdeke, and Neil Sandham. 2009. “Stability Analysis of Hypersonic Boundary Layer Flow over Microporous Surfaces.” In 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2009-7202. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-7202
• Wartemann, Viola, Hendrik Weihs, and Thino Eggers. 2017. “Comparison of Facetted and Blunt Lifting Bodies for Re-Entry Flight.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2252. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2252
• Wassel, A., F. Issacci, and Va. 1995. “An Integrated Modeling Approach for Hypersonic Aircraft Thermal Management.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6022. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6022
• Wassel, A., W. Shih, and J. Courtney. 1984. “Roughness Induced Transition and Heat Transfer Augmentation in Hypersonic Environments.” In 13th Aerodynamic Testing Conference. AIAA 1984-631. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-631
• Wassel, A. Telal, Clark E. Wallace, Eric T. Sunada, and Valerie J. Van Griethuysen. 1994. “An Integrated Thermal Energy Management Assessment Methodology for Advanced Hypersonic Aircraft.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/941171
• Waszkowski, Peter, and Nicholas Pisani. 2025. “A Review of Hypersonic Vehicle Engine Optimization.” In 2025 Regional Student Conferences. AIAA 2025-99583. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-99583
• Watanabe, Shigeya, Shinji Ishimoto, and Yukimitsu Yamamoto. 1996. “Aerodynamic Characteristics Evaluation of the Hypersonic Flight Experiment (HYFLEX) Vehicle Based on Flight Data.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4527. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4527
• Watson, E. C. 1960. An Experimental Investigation at Mach Numbers from 2.1 to 3.0 of Circular Internal-Compression Inlets Having Translatable Centerbodies and Provisions for Boundary-Layer Removal. NASA-TM-X-156. NASA. https://ntrs.nasa.gov/citations/19630004019
• Watson, Ralph D. 1975. Wall Cooling Effects on Hypersonic Transitional/Turbulent Boundary Layers at High Reynolds Numbers. L-10075. NASA Langley Research Center. https://ntrs.nasa.gov/citations/19990041838
• Watson, R. D. 1979. Exploratory Investigation of the Effect of Porous Surfaces on Hypersonic Turbulent Boundary Layers. NASA-TM-78791. NASA. https://ntrs.nasa.gov/citations/19790006160
• Watt, J. W., and P. M. Aronson. 1964. NOL HYPERSONIC SHOCK TUNNEL FACILITIESxb. Defense Technical Information Center. https://doi.org/10.21236/ad0447153
• Watts, Alfred. 2005. Control of a High Beta Maneuvering Reentry Vehicle Using Dynamic Inversion. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/921747
• Watts, J. D., J. P. Cary, and M. B. Dow. 1965. “Advanced X-15-2 Thermal Protection System.” In Progr. of the X-15 Res. Airplane Program. https://ntrs.nasa.gov/citations/19730062072
• Way, Alexander S., Adrian Sescu, Edward Luke, and Ian D. Dettwiller. 2024. “Hypernetwork Based Surrogate Modeling of Hypersonic Glide Vehicle Aerothermodynamics.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4107. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4107
• Weatherston, R. 1969. “The Multi-Recompression Heater, a New Concept for Large Scale Hypersonic Testing.” In 3rd Flight Test, Simulation, and Support Conference. AIAA 1969-332. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-332
• Webb, L. D. 1968. Characteristics and Use of X-15 Air-Data Sensors. NASA-TN-D-4597. NASA. https://ntrs.nasa.gov/citations/19680015845
• Webb, Emma L., and Robert A. Bettinger. 2024. “Max Range Reentry Optimization in Pseudo 5DOF for Lifting Bodies with Heating and Survivability Constraints.” In AIAA SCITECH 2024 Forum. AIAA 2024-1915. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1915
• Weeks, T. 1969a. “Effects of Flow Unsteadiness on Hypersonic Wind Tunnel Spectroscopicdiagnostics.” In 3rd Flight Test, Simulation, and Support Conference. AIAA 1969-331. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-331
• Weeks, T. 1969b. “Influence of Free-Stream Turbulence on Hypersonic Stagnation Zone Heating.” In 7th Aerospace Sciences Meeting. AIAA 1969-167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-167
• Wegener, Peter P., and R. Kenneth Lobb. 1952. An Experimental Study of a Hypersonic Wind-Tunnel Diffuser. Defense Technical Information Center. https://doi.org/10.21236/ad0012779
• Wei, Shijun, Guang Zhai, and Yiyong Sun. 2026b. “Tracking Hypersonic Glide Vehicles Using an Adaptive Latent Force Model.” Preprint, . https://doi.org/10.2139/ssrn.6944778
• Weidner, J. P., W. J. Small, and J. A. Penland. 1976. “Scramjet Integration on Hypersonic Research Airplane Concepts.” In Propulsion Conference. https://ntrs.nasa.gov/citations/19760055284
• Weil, Joseph. 1962. Review of the X-15 Program. NASA-TN-D-1278. NASA. https://ntrs.nasa.gov/citations/19620003289
• Weiland, Claus. 2010. “A Resumé of the Aerothermodynamics of Space Flight Vehicles.” In Computational Space Flight Mechanics. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-13583-5_7
• Weiler, F. C., T. C. Derbidge, and C. A. Powars. 1972. Analysis of Thermal Stresses in Cored Ceramic Bricks Used in Hypersonic Wind Tunnel Heaters. Defense Technical Information Center. https://doi.org/10.21236/ad0783359
• Weilmuenster, K., P. Gnoffo, F. Greene, C. Riley, H. Hamilton, I, and S. IAlter. 1995. “Hypersonic Aerodynamic Characteristics of a Proposed Single-Stage-to-Orbit Vehicle.” In 13th Applied Aerodynamics Conference. AIAA 1995-1850. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-1850
• Weilmuenster, K., and H. Hamilton II. 1982. “A Comparison of Computed Space Shuttle Orbiter Surface Pressures with Flight Measurements.” In 3rd Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference. AIAA 1982-937. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-937
• Weisgerber, H., M. Fischer, E. Magens, A. Winandy, W. Foerster, and M. Beversdorff. 1998. “Experimental Analysis of the Flow of Exhaust Gas in a Hypersonic Nozzle.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1600. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1600
• Wells, W. 1983. “Heating Measurements on Space Shuttle Orbiter Models with Differentially Deflected Elevons.” In 18th Thermophysics Conference. AIAA 1983-1534. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-1534
• Wells, William L. 1989. “Measured and Predicted Aerodynamic Heating on a Cylinder in Wake of AFE Configuration at Incidence.” In AIAA. https://ntrs.nasa.gov/citations/19890060258
• Welsh Jr. and W. E. P. M. Chung. 1963. An Analysis of the Effect of Heterogeneous Reaction Kinetics on the Combustion of Graphite at the Stagnation Region of a Blunt Body in Hypersonic Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0403004
• Wenzel, Christoph, Tobias Gibis, Markus Kloker, and Ulrich Rist. 2020. “Reynolds Analogy Factor in Self-Similar Compressible Turbulent Boundary Layers with Pressure Gradients.” Journal of Fluid Mechanics 907: R4. https://doi.org/10.1017/jfm.2020.876
• West, Paul D. 2005. Network-Centric System Implications for the Hypersonic Interceptor System. Defense Technical Information Center. https://doi.org/10.21236/ada434078
• West, Thomas, Andrew J. Brune, and Serhat Hosder. 2014b. “Uncertainty Analysis of Radiative Heating for Multiple Planetary Entry Cases (Invited).” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2805. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2805
• West, Thomas, and Serhat Hosder. 2014. “Uncertainty Quantification of Hypersonic Reentry Flows Using Sparse Sampling and Stochastic Expansions.” In 16th AIAA Non-Deterministic Approaches Conference. AIAA 2014-0813. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-0813
• West, Thomas, Serhat Hosder, and Christopher Johnston. 2013. “A Multi-Step Uncertainty Quantification Approach Applied to Hypersonic Re-Entry Flows.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-257. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-257
• Weston, Christopher S., and Carlos E. Cesnik. 2024. “Hybrid-Fidelity Global-Local Aerothermoelastic Modeling for Path-Dependent Hypersonic Flight.” In AIAA SCITECH 2024 Forum. AIAA 2024-1045. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-1045
• Wetzel, Todd Andrew. n.d. “Development of a Finite-Difference Neighboring Optimal Control Law and Application to the Optimal Landing of a Reusable Launch Vehicle.” PhD diss., Iowa State University, Digital Repository. https://doi.org/10.31274/rtd-180813-10526
• Wexler, Omer, and Moshe Idan. 2026. “A Pointwise Minimum Norm Control Scheme for a Generic Air-Breathing Hypersonic Vehicle with State Constraints.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5048. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5048
• Wey, Pierre, Friedrich Seiler, Julio Srulijes, Myriam Bastide, Bastien Martinez, and Patrick Gnemmi. 2012. “Determination of Aerodynamic Coefficients from Shock Tunnel Free Flight Trajectories.” In 28th Aerodynamic Measurement Technology, Ground Testing, and Flight Testing Conference. AIAA 2012-3321. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-3321
• Whang, Chong, and Xiaolin Zhong. 2001. “Secondary Goertler Instability in Hypersonic Boundary Layers.” In 39th Aerospace Sciences Meeting and Exhibit. AIAA 2001-273. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2001-273
• Wheaton, Brad, and Steven Schneider. 2013. “Instability and Transition Due to near-Critical Roughness in a Hypersonic Laminar Boundary Layer.” In 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2013-84. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-84
• White, J. 1993. “Supersonic/hypersonic Flight Vehicle Forebody Wave Drag Determination Using an Euler-Based CFD Approach.” In Aerospace Design Conference. AIAA 1993-971. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-971
• White, Michael. 1996. “Expansion Corner Effects on Hypersonic Shock Wave/turbulent Boundary Layer Interactions.” In Space Plane and Hypersonic Systems and Technology Conference. AIAA 1996-4542. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-4542
• White, Michael, and David Ault. 1995. “Hypersonic Shock Wave/turbulent Boundary Layer Interactions in the Vicinity of an Expansion Corner.” In International Aerospace Planes and Hypersonics Technologies. AIAA 1995-6125. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-6125
• White, Frank M., and George H. Christoph. 1972. Rapid Engineering Calculation of Two-Dimensional Turbulent Skin Friction. Defense Technical Information Center. https://doi.org/10.21236/ad0757872
• White, Todd, Helen Hwang, Don Ellerby, et al. 2020. Thermal Protection System Materials for Sample Return Missions. Ames Research Center. https://ntrs.nasa.gov/citations/20205007031
• White, Todd Richard, Milad Mahazari, Deepak Bose, and Jose Antonio Santos. 2013. “Post-Flight Analysis of Mars Science Laboratory Entry Aerothermal Environment and Thermal Protection System Response.” In American Inst. of Aeronautics and Astronautics. https://ntrs.nasa.gov/citations/20140005545
• White, Jeffrey, and Chea Rhie. 1987. “Numerical Analysis of Peak Heat Transfer Rates for Hypersonic Flow over a Cowl Leading Edge.” In 23rd Joint Propulsion Conference. AIAA 1987-1895. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1895
• White, Joel, and Nathan R. Tichenor. 2025. “Hypersonic Boundary Layer Instability Measurements on Two Rough-Wall Canonical Flared Cone Geometries.” In AIAA SCITECH 2025 Forum. AIAA 2025-0923. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0923
• White Jr., Cooley Richard P., and Dale E. 1961. Hypersonic Flutter Model Results and Comparison with Piston Theory Predictions. Defense Technical Information Center. https://doi.org/10.21236/ad0328509
• Whitehead, A., Jr., and J. Hefner. 1972. “Lee-Surface Vortex Effects over Configurations in Hypersonic Flow.” In 10th Aerospace Sciences Meeting. AIAA 1972-77. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1972-77
• Whitmore, Stephen A., Jennifer Heeg, Terry J. Larson, L. J. Ehernberger, Floyd W. Hagen, and Richard V. Deleo. 1987. High-Angle-of-Attack Pneumatic Lag and Upwash Corrections for a Hemispherical Flow Direction Sensor. NASA-TM-86790. NASA. https://ntrs.nasa.gov/citations/19870014183
• Whitnah, A. M. 1967. Flight Angle of Attack Determined from Ablative Heat-Shield Patterns. NASA. https://ntrs.nasa.gov/citations/19670050718
• Wiese, Douglas E. 1991. “Thermal Management of Hypersonic Aircraft Using Noncryogenic Fuels.” SAE technical papers on CD-ROM/SAE technical paper series 1. https://doi.org/10.4271/911443
• Wiese, Daniel P., Anuradha M. Annaswamy, Jonathan A. Muse, and Michael A. Bolender. 2013. “Adaptive Control of a Generic Hypersonic Vehicle.” In AIAA Guidance, Navigation, and Control (GNC) Conference. AIAA 2013-4514. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-4514
• Wieting, Allan. 1990. “Shock Interference Heating in Scramjet Engines.” In 2nd International Aerospace Planes Conference. AIAA 1990-5238. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5238
• Wieting, Allan, and Michael Holden. 1987. “Experimental Study of Shock Wave Interference Heating on a Cylindrical Leading Edge at Mach 6 and 8.” In 22nd Thermophysics Conference. AIAA 1987-1511. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1987-1511
• Wilder, Michael C., and Dinesh Prabhu. n.d. “Assessing the Effects of Various Surface Textures and Features on Turbulent Heat Transfer in Hypersonic Flight.” In NASA Thermal and Fluids Analysis Workshop (TFAWS). https://ntrs.nasa.gov/citations/20210020169
• Wilder, Michael C., and Dinesh K. Prabhu. 2019. “Rough-Wall Turbulent Heat Transfer Experiments in Hypersonic Free Flight.” In AIAA Aviation 2019 Forum. AIAA 2019-3009. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-3009
• Wilder, Michael C., and Dinesh K. Prabhu. 2021. “Turbulent Heat Transfer Experiments in Hypersonic Free Flight on Surfaces Representative of Woven TPS Materials.” In 2021 AIAA SciTech Forum. https://ntrs.nasa.gov/citations/20205011354
• Wilder, Michael C., Daniel Reda, and Dinesh K. Prabhu. 2015. “Transition Experiments on Blunt Bodies with Distributed Roughness in Hypersonic Free Flight in Carbon Dioxide.” In 53rd AIAA Aerospace Sciences Meeting. AIAA 2015-1738. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-1738
• Willems, Sebastian, Florian Klingenberg, Dorian A. Hargarten, et al. 2024. “Shock Wave Boundary Layer Interaction on the STORT Flight Experiment.” In AIAA SCITECH 2024 Forum. AIAA 2024-2384. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-2384
• Williams, D. D. 1965. “Aerodynamic Requirements for Thrust Measurement in Supersonic Aircraft.” In Flight Test Instrumentation. Elsevier. https://doi.org/10.1016/b978-0-08-011074-5.50012-9
• Williams, Walter C. 1991. “X-15 Concept Evolution.” In Proceedings of the X-15 First Flight 30th Anniversary Celebration. https://ntrs.nasa.gov/citations/19910010759
• Williams, Darryl, Matt Bartkowicz, and Graham V. Candler. 2024. “Shape Optimization for a Parametrically-Defined Hypersonic Glide Vehicle.” In AIAA SCITECH 2024 Forum. AIAA 2024-0562. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-0562
• Williams, Darryl, Diganta Bhattacharjee, Travis W. Drayna, Matt Bartkowicz, Maziar Hemati, and Graham V. Candler. 2025. “Integrated Guidance and Control of Generic Hypersonic Glide Vehicles Using Computational Fluid Dynamics.” In AIAA SCITECH 2025 Forum. AIAA 2025-0264. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2025-0264
• Williams, Charles W., and James G. Cavalaris. 1994. “Development and Qualification of Alternate Blowing Agents for Space Shuttle External Tank Thermal Protection System.” In CFC and Halon Alternatives. https://ntrs.nasa.gov/citations/19960047091
• Williams, S., and D. Curry. 1983. “An Assessment of the Space Shuttle Orbiter Thermal Environment Usingflight Data.” In 18th Thermophysics Conference. AIAA 1983-1488. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1983-1488
• Williams, Camden, Raghava Davuluri, Kyle M. Hanquist, Brian Kinsey, Sydney Schmidt, and Alex Craig. 2026. “Aerodynamic Heating of Hypersonic Flows: Computational, Theoretical, and Experimental Studies.” In AIAA SCITECH 2026 Forum. AIAA 2026-2695. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-2695
• Williamson, W. 1992. “Hypersonic Flight Testing.” In 17th Aerospace Ground Testing Conference. AIAA 1992-3989. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3989
• Williamson, Jack, Bradley Pascoe, Andrew Lock, and Ingo H. Jahn. 2026. “Simultaneous Vehicle Design and Trajectory Optimisation of a Multi-Stage Hypersonic Boost-Glide System.” In 27th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2026-5003. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-5003
• Wilson, R. J. 1966a. Drag and Wear Characteristics of Various Skid Materials on Dissimilar Lakebed Surfaces during the Slideout of the X-15 Airplane. NASA-TN-D-3331. NASA. https://ntrs.nasa.gov/citations/19660008883
• Wilson, R. E. 1966b. Laminar and Turbulent Boundary Layers on Slightly-Blunted Cones at Hypersonic Speeds. Defense Technical Information Center. https://doi.org/10.21236/ad0632714
• Wilson, R. J. 1967. Statistical Analysis of Landing Contact Conditions of the X-15 Airplane. NASA-TN-D-3801. NASA. https://ntrs.nasa.gov/citations/19670005606
• Wilson, Donald. 1990. “Development and Calibration of a Continuous-Flow Arc-Heated Hypersonic Wind Tunnel.” In 16th Aerodynamic Ground Testing Conference. AIAA 1990-1381. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-1381
• Wilson, Dennis. 1991. “The Effect of a Type 3 and Type 4 Shock/shock Interaction on Heat Transfer in the Stagnation Region.” In Old Dominion Univ., NASA/American Society for Engineering Ed. https://ntrs.nasa.gov/citations/19920004649
• Wilson, Charles L., and Myron B. Zinn. 1960. “Medical Problems in Testing High Altitude Pressure Suit.” Aerospace Medicine 31 (1): 49–56. https://doi.org/10.3357/aeme.31.1.49
• Wilson Chan, Yong Khang, Sarah A. Razzaqi, Dylan J. Wise, and Michael Smart. 2014. “Freejet Testing of the 75%-Scale HIFiRE 7 REST Scramjet Engine.” In 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2014-2931. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2931
• Wing, Callagan. n.d. “Design of an Ionisation Probe for Shock Speed Detection in a Hypersonic Impulse Wind Tunnel.” PhD diss., University of Queensland Library. https://doi.org/10.14264/0c95d3b
• Wing, L. 1973. “A Method for Calculating Aerodynamic Heating on Sounding Rocket Tangent Ogive Noses.” In 3rd Sounding Rocket Technology Conference. AIAA 1973-281. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-281
• Wingrove, R. C. 1964. Piloted Simulations for Atmosphere Reentry of Space Vehicles. NASA Ames Research Center. https://ntrs.nasa.gov/citations/19660003385
• Winkler, Eva M. 1952. NOL Hypersonic Tunnel No. 4 Results IV: High Supply Temperature Measurement and Control. Defense Technical Information Center. https://doi.org/10.21236/ad0001030
• Winkler, E. M. 1954. Stagnation Temperature Probes for Use at High Supersonic Speeds and Elevated Temperatures. Defense Technical Information Center. https://doi.org/10.21236/ad0058826
• Winovich, W. 1968. “Total Radiation Measurements at the Stagnation Point of Blunt Bodiesat Stagnation Temperatures to 15,000 Deg K.” In 3rd Aerodynamics Testing Conference. AIAA 1968-405. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1968-405
• Wise, Dylan J., and Michael K. Smart. 2015. “Experimental Investigation of a Three-Dimensional Scramjet Engine at Mach 12.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3650. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3650
• Wiseman, Ethan, and Brian Lopez. 2026. “AI-Enhanced Control and Aerodynamic Optimization for Hypersonic Flight.” In 2026 Regional Student Conferences. AIAA 2026-112080. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-112080
• Wisniewski, R. J. 1958. Note on a Correlation of Boundary-Layer Transition Results on Highly Cooled Blunt Bodies. NASA-MEMO-10-8-58E. NASA. https://ntrs.nasa.gov/citations/19660024018
• Wiswell, Robert L., Phillip Olekszyk, and John W. Gibb. 1961. “X-15 Propulsion Subsystem Component Development.” In Research-Airplane-Committee Report on Conference on the Progress of the X-15 Project. https://ntrs.nasa.gov/citations/19710070148
• Witcofski, R., W. Scallion, D. Carter Jr., and R. Courter. 1991. “An Advanced Hypervelocity Aerophysics Facility: A Ground-Based Flight-Test Range.” In 29th Aerospace Sciences Meeting. AIAA 1991-296. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1991-296
• Witteveen, Jeroen, Karthik Duraisamy, and Gianluca Iaccarino. 2011. “Uncertainty Quantification and Error Estimation in Scramjet Simulation.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2283. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2283
• Wittliff, C. 1984. “Heat Transfer Measurements on a Tip-Fin-Controller for the Space Shuttle Orbiter.” In 19th Thermophysics Conference. AIAA 1984-1752. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1984-1752
• Wittliff, C., A. O’Connor, and S. Sweet. 1992. “A Hypersonic Shock Tunnel Test of the Aeroassist Flight Experiment (AFE) Vehicle at High Altitude Test Conditions.” In 28th Joint Propulsion Conference and Exhibit. AIAA 1992-3906. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1992-3906
• Wittliff, Charles E., and Merle R. Wilson. 1961a. An Investigation of Laminar Heat Transfer to Slender Cones in the Hypersonic Shock Tunnel. Defense Technical Information Center. https://doi.org/10.21236/ad0258436
• Wittliff, Charles E., and Merle R. Wilson. 1961b. Low-Density Stagnation-Point Heat Transfer in Hypersonic Air Flow. Defense Technical Information Center. https://doi.org/10.21236/ad0266413
• Witzeman, F. 2003. Magneto-Aerodynamic Hypersonics. Defense Technical Information Center. https://doi.org/10.21236/ada419720
• Woike, Mark, and Brian Willis. 2000. “Mach 6 Integrated Systems Testing for the Hypersonic Tunnel Facility.” In 21st Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2000-2446. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-2446
• Wolf, Robert. 2000. “Pioneer Rocketplane Reusable Launch System.” In 41st Structures, Structural Dynamics, and Materials Conference and Exhibit. AIAA 2000-1611. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2000-1611
• Wolfe, M. O. W. 1964. “Aspects of Elevated Temperature Design and Design Criteria for Supersonic Aircraft Structures.” In High Temperature Structures and Materials. Elsevier. https://doi.org/10.1016/b978-0-08-010580-2.50018-9
• Wollrab, James E. 1966. The Hypersonic Wake Program i. a Fortran Program for the Integral Solution. Defense Technical Information Center. https://doi.org/10.21236/ad0651159
• Wolverton, Mark. 2018. “Second-Mode Waves Produce Hypersonic Boundary Layer Heating.” Scilight 2018 (1): 010004. https://doi.org/10.1063/1.5020962
• Won, Su-Hee, In-Seuck Jeung, Jeong-Yeol Choi, Vigor Yang, and Fuhua Ma. 2006. “Numerical Analysis of Turbulent Combustion Flow in HyShot Scramjet Engine.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8039. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8039
• Wong, Thomas J., Glen Goodwin, and Robert E. Slye. 1960. Motion and Heating during Atmosphere Reentry of Space Vehicles. NASA-TN-D-334. NASA. https://ntrs.nasa.gov/citations/19980231044
• Wong, W., and G. Hall. 1975. “Suppression of Strong Shock Boundary Layer Interaction in Supersonicinlets by Boundary Layer Blowing.” In 11th Propulsion Conference. AIAA 1975-1209. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1975-1209
• Wood, N. B. 1968. “Hypersonic Laminar Heat Transfer and Boundary Layer Transition on Blunted Cones.” Aeronautical Quarterly 19 (4): 301–16. https://doi.org/10.1017/s0001925900004704
• Wood, William, Stephen Alter, Grant Palmer, and David Saunders. 2008. “Allowable Trajectory Variations for Space Shuttle Orbiter Entry-Aeroheating CFD.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2008-6559. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-6559
• Wood, William, and A. Oliver. 2011. “Assessment of CFD Hypersonic Turbulent Heating Rates for Space Shuttle Orbiter.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3327. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3327
• Wooden, Perry, and Gene Hull. 1990. “Correlation of Measured and Theoretical Heat Transfer and Skin Friction at Hypersonic Speeds, Including Reynolds Analogy.” In 2nd International Aerospace Planes Conference. AIAA 1990-5244. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1990-5244
• Woods, W. C., J. P. Arrington, and H. H. Hamilton II. 1983. “A Review of Preflight Estimates of Real-Gas Effects on Space Shuttle Aerodynamic Characteristics.” In Shuttle Performance: Lessons Learned, Part 1. https://ntrs.nasa.gov/citations/19840002062
• Woods, W., and R. Thompson. 1993. “Air/helium Ground-Test Simulation Pertinent to the Definition of Slender Body Hypersonic Aerodynamics.” In 31st Aerospace Sciences Meeting. AIAA 1993-318. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1993-318
• Wool, M., A. Murphy, and R. Rindal. 1973. “Calorimeter Measurement of Heat Transfer at Hypersonic Conditions.” In 8th Thermophysics Conference. AIAA 1973-760. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1973-760
• Wortman, A. 1969. “Reentry Vehicle Altitude-Velocity Sensor.” In AIAA Guidance, Control, and Flight Mechanics Conference. AIAA 1969-866. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1969-866
• Wortman, A., and A. F. Mills. 1971. “Highly Accelerated Compressible Laminar Boundary Layer Flows with Mass Transfer.” Journal of Heat Transfer 93 (3): 281–89. https://doi.org/10.1115/1.3449812
• Wright, Michael, Ioana Cozmuta, Bernard Laub, Yih-Kanq Chen, and William H. Wilcoxson. 2011. “Defining Ablative Thermal Protection System Margins for Planetary Entry Vehicles.” In 42nd AIAA Thermophysics Conference. AIAA 2011-3757. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3757
• Wright, Micheal J., Mark Loomis, and Jim Arnold. 2000. Aerothermodynamic Analysis of the Project FIRE II Afterbody Flow. Eloret Corp. https://ntrs.nasa.gov/citations/20010082960
• Wright, R., and E. Zoby. 1977. “Flight Boundary Layer Transition Measurements on a Slender Cone at Mach 20.” In 10th Fluid and Plasmadynamics Conference. AIAA 1977-719. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1977-719
• Wu, Xiumei. 2016. “Study on the Performance of an Ultra High Temperature Ceramic Material.” In Proceedings of the 2016 4th International Conference on Mechanical Materials and Manufacturing Engineering. Atlantis Press. https://doi.org/10.2991/mmme-16.2016.102
• Wu, Jian-Hui. 2018. “Optimization Design of High Lift to Drag Ratio Waverider Vehicle Based on Viscosity Simulation.” DEStech Transactions on Engineering and Technology Research, no. pmsms. https://doi.org/10.12783/dtetr/pmsms2018/24866
• Wu, Guangbin, Heng Li, and Junwei Lei. 2015b. “Research on Fixed Attack Angle Attack Angle and Height Flying of Hypersonic Aircraft.” In Advances in Computer Science Research. Atlantis Press. https://doi.org/10.2991/icmmita-15.2015.111
• Wu, Haiyan, Renfu Li, and Jin Zhou. 2015c. “The Study of Supersonic Combustion and Transpiration Cooling with Different Fuels.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3652. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3652
• Wu, C., R. Lycans, T. Haykin, and Y. Chen. 1994. “Computational Reentry Aerothermodynamics in the Aft Skirt Cavity Region of the Space Shuttle Solid Rocket Boosters.” In 6th Joint Thermophysics and Heat Transfer Conference. AIAA 1994-2023. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2023
• Wu, Xu Zhong, Sheng Jing Tang, and Jie Guo. 2012. “Coupled Shape and Reentry Trajectory Optimization of Entry Vehicle for Lunar Return.” Advanced materials research 591-593: 2624–27. https://doi.org/10.4028/www.scientific.net/amr.591-593.2624
• Wu, Dafang, Yuewu Wang, Ying Pu, Lan Shang, and Zhentong Gao. 2015a. “Experimental Investigation of High Temperature Thermal-Vibration Characteristics for Composite Wing Structure of Hypersonic Flight Vehicles.” Journal of Vibroengineering 17 (2): 917–27. https://doi.org/10.21595/jve.2015.15776
• Wu, Da Fang, Shuang Wu, Yuewu Wang, Zhen Tong Gao, and Jia Ling Yang. 2013. “Rapid High-Precision Non-Linear Calibration for Temperature Sensors in Transient Aerodynamic Heating Simulation Systems.” Applied Mechanics and Materials 321-324: 618–23. https://doi.org/10.4028/www.scientific.net/amm.321-324.618
• Wu, Dafang, Shuang Wu, Yuewu Wang, Zhentong Gao, and Jialing Yang. 2014b. “High-Speed and Accurate Non-Linear Calibration of Temperature Sensors for Transient Aerodynamic Heating Experiments.” Transactions of the Institute of Measurement and Control 36 (6): 845–52. https://doi.org/10.1177/0142331214525073
• Wuest, W. 1994. “Hypersonic Flow of Real Gases with Relaxation.” In Fluid- and Gasdynamics. Springer Vienna. https://doi.org/10.1007/978-3-7091-9310-5_21
• Wurster, Walter H., and Paul V. Marrone. 1962. Study of Infrared Emission from Hypersonic Air Flows. Defense Technical Information Center. https://doi.org/10.21236/ad0273865
• X-15 Data Display System. 1966. NASA-CR-460. NASA. https://ntrs.nasa.gov/citations/19660016271
• The X-15, a Rocket-Assisted Aircraft: A Demand Bibliography. 1969. NASA-TM-X-64070. NASA. https://ntrs.nasa.gov/citations/19700096524
• X-15, Research at the Edge of Space. 1963. NASA-EP-9. NASA. https://ntrs.nasa.gov/citations/19640004493
• Xi, Youcheng, Bowen Yan, Guangwen Yang, Xinguo Sha, Dehua Zhu, and Song Fu. 2025. “Numerical Simulations of Attachment-Line Boundary Layer in Hypersonic Flow. Part 1. Roughness-Induced Subcritical Transitions.” Journal of Fluid Mechanics 1009: A63. https://doi.org/10.1017/jfm.2025.269
• Xiang, Yu, and Liu Kun. 2017. “A Design Method for Constellation of Lifting Reentry Vehicles.” In AIP Conference Proceedings, vol. 1808. Author(s). https://doi.org/10.1063/1.4977357
• Xiao, X., J. R. Edwards, and H. A. Hassan. 2004. Role of Turbulent Prandtl Number on Heat Flux at Hypersonic Mach Number. North Carolina State Univ. https://ntrs.nasa.gov/citations/20040111369
• Xiao, Xudong, Jack Edwards, Hassan Hassan, and R. Gaffney. 2005. “Role of Turbulent Prandtl Number on Heat Flux at Hypersonic Mach Numbers.” In 43rd AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2005-1098. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-1098
• Xiao, X., J. R. Edwards, H. A. Hassan, and R. L. Gaffney Jr. 2007. Role of Turbulent Prandtl Number on Heat Flux at Hypersonic Mach Numbers. AIAA Paper 2005-1098. North Carolina State Univ. https://ntrs.nasa.gov/citations/20080006846
• Xiao, Han-shan, Chao Ou, Hong-liang Ji, Zheng-chun He, Ning-yuan Liu, and Xian-xu Yuan. 2020. “Low-Cost and Aerodynamics-Aim Hypersonic Flight Experiment MF-1.” MATEC Web of Conferences 316: 04006. https://doi.org/10.1051/matecconf/202031604006
• Xiao, Zhixiang, and Yijiang Yang. 2025. “Effect of Boundary Layer Transition on the Unsteady SWBLI past the Forebody and Intake at Hypersonic Speed.” Preprint, . https://doi.org/10.2139/ssrn.5902345
• Xie, Shaofei, Jian Gong, Feng Ji, and Qing Shen. 2015. “Research of Flow Field Characteristics of Hypersonic Shock Wave / Transitional Boundary Layer Interaction.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3569. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3569
• Xie, S. F., F. Ji, D. Yao, and Q. Shen. 2019. “Experimental Study of Hypersonic Shock Wave/Transition Boundary Layer Interaction.” In 31st International Symposium on Shock Waves 1. Springer International Publishing. https://doi.org/10.1007/978-3-319-91020-8_122
• Xie, Yu, Yuanlong Zhang, and Jianwen Zhu. 2025b. “Rapid Trajectory Planning Considering Uncertainties for Hypersonic Glide Vehicles.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-2252-8_52
• Xiong, Rui, Yufeng Han, and Wei Cao. 2025. “Improved Two-Temperature Model of Hypersonic Thermochemical Nonequilibrium Flows with Correction of Non-Boltzmann Effect for Air.” Physics of Fluids 37 (7): 077141. https://doi.org/10.1063/5.0274401
• Xu, Lixin. 2023. “Design of a New Sweptback Wing for a Future Supersonic Aircraft—Research on Lift Drag Characteristics and Aerodynamic Analysis.” Theoretical and Natural Science 18 (1): 1–9. https://doi.org/10.54254/2753-8818/18/20230256
• Xu, Dongdong, Xianliang Chen, and Lin Fu. 2025d. “Temperature–velocity Relation for Laminar Adiabatic and Diabatic Hypersonic Boundary Layers.” Journal of Fluid Mechanics 1023: A40. https://doi.org/10.1017/jfm.2025.10843
• Xu, Yang, and Shuzhou Fang. 2022. “Numerical Investigation of Drag and Heat Flux Reduction in Hypersonic Vehicle with Aerospike.” In 2022 the 14th International Conference on Computer Modeling and Simulation. ACM. https://doi.org/10.1145/3547578.3547593
• Xu, Jiakuan, Jianxin Liu, Shahid Mughal, Peixun Yu, and Junqiang Bai. 2020. “Secondary Instability of Mack Mode Disturbances in Hypersonic Boundary Layers over Micro-Porous Surface.” Physics of Fluids 32 (4): 044105. https://doi.org/10.1063/5.0001914
• Xu, Kun, and Meiliang Mao. 2004. “Gas-Kinetic BGK Scheme for Hypersonic Viscous Flow.” In Computational Fluid Dynamics 2004. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-31801-1_23
• Xu, Haojian, Maj Mirmirani, and Petros Ioannou. 2003. “Robust Neural Adaptive Control of a Hypersonic Aircraft.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2003-5641. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5641
• Xu, Bin, and Zhongke Shi. 2013. “Universal Kriging Control of Hypersonic Aircraft Model Using Predictor Model without Back-Stepping.” IET Control Theory & Applications 7 (4): 573–83. https://doi.org/10.1049/iet-cta.2012.0876
• Xu, Dehao, Jianchun Wang, and Shiyi Chen. 2022c. “Skin-Friction and Heat-Transfer Decompositions in Hypersonic Transitional and Turbulent Boundary Layers.” Journal of Fluid Mechanics 941: A4. https://doi.org/10.1017/jfm.2022.269
• Xu, Qian, Yan Xiang, Yang Guo, and Yufei Zhang. 2024. “Neural Network Reentry Guidance for Reusable Launch Vehicle Based on Sample Dimensionality Reduction.” Journal of Aerospace Engineering 37 (5): 04024061. https://doi.org/10.1061/jaeeez.aseng-5300
• Xu, Xiwang, Shihe Yi, Yufa Hu, Zihao Ye, and Lin He. 2025c. “Influences of Steps on Hypersonic Boundary Layer Instability over a Cone at Small Angle of Attack.” Physics of Fluids 37 (6): 064108. https://doi.org/10.1063/5.0257724
• Xu, tianyun, Jun Zhou, Jianguo Guo, and Qing Lu. 2021a. “Constrained Reentry Trajectory Optimization Based on Improved Particle Swarm Optimization Algorithm.” In Seventh Symposium on Novel Photoelectronic Detection Technology and Applications, edited by Junhao Chu, Qifeng Yu, Huilin Jiang, Junhong Su. SPIE. https://doi.org/10.1117/12.2586769
• Xue, Qiang, and Duan Haibin. 2017. “Aerodynamic Parameter Identification of Hypersonic Vehicle via Pigeon-Inspired Optimization.” Aircraft Engineering and Aerospace Technology 89 (3): 425–33. https://doi.org/10.1108/aeat-01-2015-0007
• Xue, Xirui, Shucai Huang, and Daozhi Wei. 2023. “An Adaptive Multivariate Student’s t-Process Recursive Method for Hypersonic Glide Vehicle Trajectory Prediction.” IET Radar, Sonar & Navigation 17 (6): 1061–77. https://doi.org/10.1049/rsn2.12400
• Yakimov, A. S. 2018a. “Active Thermal Protection.” In Innovation and Discovery in Russian Science and Engineering. Springer International Publishing. https://doi.org/10.1007/978-3-319-78217-1_2
• Yakimov, A. S. 2018b. “Combined Thermal Protection.” In Innovation and Discovery in Russian Science and Engineering. Springer International Publishing. https://doi.org/10.1007/978-3-319-78217-1_3
• Yakimov, A. S. 2018c. “Passive Thermal Protection.” In Innovation and Discovery in Russian Science and Engineering. Springer International Publishing. https://doi.org/10.1007/978-3-319-78217-1_1
• Yakubayev, Ernest, Kyle Gschwend, Samuel Robertson, Adam Cox, Christian Perron, and Dimitri Mavris. 2026. “Towards Selection of a Hypersonic Glide Vehicle Aerothermal Common Research Model Configuration.” In AIAA SCITECH 2026 Forum. AIAA 2026-1095. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1095
• Yamada, Tetsuya. 2022. “Best Estimated Trajectory and Attitude Motion of Hayabusa2 SRC Reentry Flight.” In AIAA AVIATION 2022 Forum. AIAA 2022-3801. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2022-3801
• Yamamoto, Yukimitsu. 2002. “Numerical and Experimental Aerothermodynamics of Strong Hypersonic Shock-Shock Interactions.” In 8th AIAA/ASME Joint Thermophysics and Heat Transfer Conference. AIAA 2002-2891. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-2891
• Yamamoto, Satoru, and Shintaro Kano. 1996. “Structure of Bow Shock and Compression Wave Interactions in Unsteady Hypersonic Shock/shock Interference Flow.” In Theroretical Fluid Mechanics Conference. AIAA 1996-2152. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-2152
• Yamamoto, Y., S. Nagai, T. Koyama, S. Tsuda, N. Hirabayashi, and K. Hozumi. 2002. “CFD Analysis and Wind Tunnel Experiments of Hypersonic Shock-Shock Interaction Heating for Two Hemisphere Cylinder Problem.” In 40th AIAA Aerospace Sciences Meeting & Exhibit. AIAA 2002-217. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-217
• Yamanaka, Tatsuo. 2003. “Flight Performance of an Airbreathing Rocket Combuned Engine Powered Spaceplane.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-6996. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-6996
• Yan, XiaoDong, and Zhi Wang. 2012. “Three-Dimensional Trajectory Planning Method for Hypersonic Glide Vehicle.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5897. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5897
• Yan, Bingfei, and Guannan Zheng. 2023. “Effect of Surface Radiation on the Surface Heat Flux of Two-Dimensional Hypersonic Panel Flow.” Physics of Fluids 35 (3): 036109. https://doi.org/10.1063/5.0139774
• Yancey, R. B. 1964. Flight Measurements of Stability and Control Derivatives of the x-15 Research Airplane to a Mach Number of 6.02 and an Angle of Attack of 25 Deg. NASA-TN-D-2532. NASA. https://ntrs.nasa.gov/citations/19650001037
• Yang, Haocheng, Tao Chao, and Songyan Wang. 2023. “Robust Multiobjective Trajectory Optimization for Hypersonic Telescopic Wing Morphing Aircraft.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-99-0479-2_232
• Yang, Sungmo, Ilsung Choi, and Gisu Park. 2024b. “Development of Combined Hypersonic Test Facility for Aerothermodynamic Testing.” PLOS ONE 19 (2): e0298113. https://doi.org/10.1371/journal.pone.0298113
• Yang, Guangda, Yanhui Duan, Chuanzhen Liu, and Jinsheng Cai. 2014a. “Approximate Prediction for Aerodynamic Heating and Design for Leading-Edge Bluntness on Hypersonic Vehicles.” In 52nd Aerospace Sciences Meeting. AIAA 2014-1393. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-1393
• Yang, Shunfu, Lu Gan, Tianyi Wang, Enze Zhu, Ling Yang, and Hu Chen. 2024a. “Compound Attitude Control Strategy for Reusable Launch Vehicle Based on Improved PSO Algorithm.” Preprint, . https://doi.org/10.20944/preprints202405.1410.v1
• Yang, Yong, Defeng Hu, and Menglun Yu. 2006. “Roadmap of Long-March Reusable Launch Vehicle.” In 57th International Astronautical Congress. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.iac-06-d2.4.03
• Yang, Hua, Yi-min Ji, Jie Lin, Shu-sheng Chen, and Zheng-hong Gao. 2022b. “Investigation into the Influences of Turbulence Models on Heating Prediction of Hypersonic Inflatable Aerodynamic Decelerator.” Journal of Physics: Conference Series 2235 (1): 012015. https://doi.org/10.1088/1742-6596/2235/1/012015
• Yang, Zhao, Jie Li, Lu Zhang, Xu Tian, and Youxu Jiang. 2021a. “Behaviors of Hypersonic Wing under Aerodynamic Heating.” Journal of Aerospace Engineering 34 (5): 04021058. https://doi.org/10.1061/(asce)as.1943-5525.0001306
• Yang, Xiaohe, Weijie Lv, Xiaofang Wei, and Chaofang Hu. 2019. “Fault-Tolerant Control Based on LPV-Robust Model Predictive Control for Hypersonic Vehicle.” In Lecture Notes in Electrical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-32-9698-5_19
• Yang, Jiaji, Xinjie Qiu, and Zhongyang Qi. 2024d. “Investigation of Porous Surface on Second Mode in Hypersonic Boundary Layer.” AIP Advances 14 (9): 095322. https://doi.org/10.1063/5.0226284
• Yang, Bo Suk, and Shang Sun. 2011. “Reentry Trajectory Optimization of Airbreathing Hypersonic Vehicles Based on Gauss Pseudospectral Method.” Advanced materials research 383-390: 7375–80. https://doi.org/10.4028/www.scientific.net/amr.383-390.7375
• Yang, Bo Suk, and Hai Xiao Wang. 2015. “Reentry Trajectory Optimization Based on Time-Domain Improved Particle Swarm Optimization.” Applied Mechanics and Materials 734: 482–86. https://doi.org/10.4028/www.scientific.net/amm.734.482
• Yankui, Wang, Zhang Dongjun, and Deng Xueying. 2005. “The Design of Waverider Configuration with High Lift-Drag Ratio.” In AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA 2005-6040. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2005-6040
• Yao, Dongdong, Yandong Hu, Dawei Liu, and Qunli Xia. 2023b. Sliding Mode Formation Control for Multiple Hypersonic Glide Vehicles. https://doi.org/10.5220/0012150900003562
• Yao, Guangwei, Jianxin Wu, and Yi Zhang. 2025b. “Sensitivity Analysis of Design Parameters for Hypersonic Vehicle Propulsion Systems.” IET Conference Proceedings 2025 (35): 622–30. https://doi.org/10.1049/icp.2025.3470
• Yao, Dongdong, and Qunli Xia. 2023a. “Predictor-Corrector Guidance for Hypersonic Morphing Vehicle.” Preprint, . https://doi.org/10.20944/preprints202308.0039.v1
• Yaping He. n.d. “Transition and Heat Transfer in Compressible Boundary Layer Flow over a Flat Plate.” PhD diss., The University of Queensland. https://doi.org/10.14264/284676
• Yasar, Huseyin Avni, and Oğuz Kaan Sevinç. 2024. “Physics Informed Neural Networks for Enhanced Critical Heat Flux Prediction in Hypersonic Flows.” In AIAA Aviation Forum and Ascend 2024. AIAA 2024-4203. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2024-4203
• Yassin, Ahmed, M. Ahmed, and Osama K. Mahmoud. 2025. “On the Impact of Surface Thermal Conditions on Aero-Heating to Hypersonic Vehicle.” Journal of Physics: Conference Series 3070 (1): 012006. https://doi.org/10.1088/1742-6596/3070/1/012006
• Ye, Qingqing, Ferry Schrijer, and Fulvio Scarano. 2017. “Tomographic PIV Measurement of Hypersonic Boundary Layer Transition past a Micro-Ramp.” In 47th AIAA Fluid Dynamics Conference. AIAA 2017-4512. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-4512
• Yeung, S. L. B., and I. M. Hall. 1995. “Shock Wave Interactions in Hypersonic Flow.” In Shock Waves @ Marseille I. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-78829-1_58
• Yi, Zijun, and Dan Xie. 2024. “Aerothermoelasticity Research of Hypersonic TPS Panel Using Kriging Surrogate Reduced Order Model.” International Conference on Computational & Experimental Engineering and Sciences 30 (2): 1–1. https://doi.org/10.32604/icces.2024.012704
• Yin, Menghan, Erming He, Yongzhi Li, and Cong Zhang. 2024a. “Aerodynamic Optimization of Hypersonic Lifting Body Based on Improved Intuitive Parametric Approach.” Preprint, . https://doi.org/10.2139/ssrn.4923521
• Yin, Zimeng, Yuying Huang, and Qingqi Liu. 2024c. “Study on Reliability Test of External Air-Launched Carrier Rocket.” Advances in Aerospace Science and Technology 09 (04): 142–47. https://doi.org/10.4236/aast.2024.94011
• Yin, Liang, Lei Zhong, Youjia Gao, et al. 2026. “Active Cooling Technologies for Hypersonic Vehicles: Challenges, Advances, and Future Prospects.” Fluid Dynamics & Materials Processing 22 (9): 1–10. https://doi.org/10.32604/fdmp.2026.085289
• Yip, T. 1988. “Sensitivity of Hypersonic Flow to the Non-Equilibrium Chemistry of Air.” In 23rd Thermophysics, Plasmadynamics and Lasers Conference. AIAA 1988-2716. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1988-2716
• Yokoi, Hironao, Hiroto Koyama, and Yoshiaki Nakamura. 2013. “Aerodynamic Heating of a Gap in the Hypersonic Laminar Boundary Layer.” Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 11 (0): 7–16. https://doi.org/10.2322/tastj.11.7
• Yokoi, Hironao, Hiroshi Ozawa, Hiroto Koyama, and Yoshiaki Nakamura. 2012. “Aerodynamic Heating of an Open Cavity in Hypersonic Compression Ramp Flow.” In 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2012-286. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-286
• Yoon, Jangho, Peter Attar, and Prakash Vedula. 2010. “Non-Intrusive Uncertainty Quantification for Hypersonic Flight Using Direct Quadrature.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2010-8171. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-8171
• Yoon, Seokkwan, Michael Barnhardt, Emre Sozer, and Graham Candler. 2011. “Hypersonic Transition to Turbulence Triggered by Isolated Roughness Elements.” In 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. AIAA 2011-565. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-565
• Yoon, K., and T. Chung. 1994. “Compressible Turbulent Reacting Flows with Boundary Layer Interactions.” In Fluid Dynamics Conference. AIAA 1994-2312. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1994-2312
• Yoon, K., and T. Chung. 1995. “Unsteady Turbulent Boundary Layer Interactions in High Speed Flows.” In Fluid Dynamics Conference. AIAA 1995-2223. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1995-2223
• Yoshikawa, Kosuke, and Hiroshi Ozawa. 2024. “Heat Transfer Visualization of Transitional Growth of Turbulent Spot on a Wedge in Mach 5.2 Hypersonic Flow Using Fast-Response TSP.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-5167715/v1
• Yoshizawa, Akira. 1996. “Frontiers of Visualization Technology. Aerodynamic Heating for Hypersonic-flying Vehicles Using Infrared Visualization Method.” Journal of the Japan Society for Precision Engineering 62 (5): 633–36. https://doi.org/10.2493/jjspe.62.633
• You, Hojun. 2024. High-Order Method for High-Speed Flow Simulations with Real-Gas Effects. https://doi.org/10.52843/cassyni.l6nps3
• You, Yancheng, and Dewang Liang. 2009. “Low Mach Number Wind Tunnel Tests of Internal Waverider Hypersonic Inlet.” In 39th AIAA Fluid Dynamics Conference. AIAA 2009-4214. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-4214
• Young, L. S. 1961. Transonic Flutter Investigation of Models of Proposed Horizontal Tails for the X-15 Airplane. NASA-TM-X-442. NASA. https://ntrs.nasa.gov/citations/19660024038
• Young, Frank L. 1965. Experimental Investigation of the Effects of Surface Roughness on Compressible Turbulent Boundary Layer Skin Friction and Heat Transfer. Defense Technical Information Center. https://doi.org/10.21236/ad0621085
• Young, J., and J. Underwood. 1982. “The Development of Aerodynamic Uncertainties for the Space Shuttle Orbiter.” In 12th Aerodynamic Testing Conference. AIAA 1982-563. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1982-563
• Youssef, Hussein, and Rajiv Chowdhry. 2004. “Hypersonic Global Reach Trajectory Optimization.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2004-5167. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-5167
• Youssef, Hussein, Rajiv Chowdhry, Howard Lee, and Patrick Rodi. 2003. “Hypersonic Skipping Trajectory.” In AIAA Guidance, Navigation, and Control Conference and Exhibit. AIAA 2003-5498. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-5498
• Youssef, Hussein, Stephen Reiman, Charles Dillon, and Howard Lee. 2008. “Adaptive Reconfigurable Dynamic Inversion Control for a Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation and Control Conference and Exhibit. AIAA 2008-7466. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-7466
• Youssef, Hussein, Stephen Reiman, Charles Dillon, and Howard Lee. 2009. “Robust Adaptive Reconfigurable Control for a Hypersonic Cruise Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2009-6185. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2009-6185
• Yu, Min. 2024. “Effect of Multiple Görtler Vortices on Roughness-Induced Transition in a High-Speed Boundary Layer.” Physics of Fluids 36 (7): 074109. https://doi.org/10.1063/5.0209635
• Yu, Wenbin, and Wanchun Chen. 2011. “Guidance Scheme for Glide Range Maximization of a Hypersonic Vehicle.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2011-6714. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-6714
• Yu, Xiang, and Kun Liu. 2017. “Attitude Control of Reentry Vehicles in Roll Channel Using Single-Gimbal Control Moment Gyros and a Reaction Control System.” Advances in Mechanical Engineering 9 (11): 1687814017737450. https://doi.org/10.1177/1687814017737450
• Yu, Ming, Dong Sun, QingQing Zhou, PengXin Liu, and XianXu Yuan. 2023. “Coherent Structures and Turbulent Model Refinement in Oblique Shock/hypersonic Turbulent Boundary Layer Interactions.” Physics of Fluids 35 (8): 086125. https://doi.org/10.1063/5.0163259
• Yu, Wenjun, Siyang Zhong, and Xun Huang. 2013. “Dynamic Modeling and Numerical Simulation of Acoustic-Thermal-Fluid Coupling for Hypersonic Vehicle Fatigue Test.” In 19th AIAA/CEAS Aeroacoustics Conference. AIAA 2013-2130. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2130
• Yu, Wenjun, Siyang Zhong, and Xun Huang. 2014. “Numerical Studies of Acoustic and Thermal Coupling in Sonic Fatigue Tests for Hypersonic Vehicle.” In 30th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. AIAA 2014-2656. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2014-2656
• Yu, Min, Zhibin Zhu, and Xiangjiang Yuan. 2016. “Numerical Simulation of Interactions between Görtler Vortex and Roughness-Induced Disturbances in Hypersonic Boundary Layers.” In 46th AIAA Fluid Dynamics Conference. AIAA 2016-4379. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-4379
• Yueyong, Lv, and Runchi Wang. 2017. “Disturbance Observer Based Back-Stepping Attitude Control for Flexible Hypersonic Vehicle.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2285. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2285
• Yumiyama, M., S. Sakaue, and T. Arai. 2012. “Validation of PIV Measurements Using Supersonic Turbulent Boundary Layer.” In 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2012-5805. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2012-5805
• Zaehringer, Christian, Matthias Heller, and Gottfried Sachs. 2003. “Lateral Separation Dynamics and Stability of a Two-Stage Hypersonic Vehicle.” In 12th AIAA International Space Planes and Hypersonic Systems and Technologies. AIAA 2003-7080. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2003-7080
• Zaludin, Zairil A. 2021. “Regaining Loss in Dynamic Stability after Control Surface Failure for an Air-Breathing Hypersonic Aircraft Flying at Mach 8.0.” Asian Review of Mechanical Engineering 10 (1): 36–47. https://doi.org/10.51983/arme-2021.10.1.2961
• Zaludin, Zairil A. 2022. “Sensor and Process Noises Reduction Using a Luenberger State Estimator with a Stability Augmentation System for a Hypersonic Transport Aircraft.” Asian Review of Mechanical Engineering 11 (1): 40–52. https://doi.org/10.51983/arme-2022.11.1.3346
• Zaludin, Zairil A. 2025a. “Development of a Mathematical Model for Hypersonic Aircraft Scramjet Engine Dynamics.” Asian Review of Mechanical Engineering 14 (1). https://doi.org/10.70112/arme-2025.14.1.4286
• Zaludin, Zairil A. 2025b. “Tracking Specified Output Signals and Optimal Trajectory for Hypersonic Aircraft.” Asian Review of Mechanical Engineering 14 (2): 1–15. https://doi.org/10.70112/arme-2025.14.2.4293
• Zapp, Ryan E., and Iván Bermejo-Moreno. 2026. “Analysis of Heat Flux Prediction Capabilities across Multi-Fidelity Simulations of Hypersonic Inflatable Aerodynamic Decelerators.” In AIAA SCITECH 2026 Forum. AIAA 2026-0288. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-0288
• Zarubin, V. S., V. N. Zimin, V. V. Leonov, and V. S. Zarubin. 2021. “Heating of Two-Layer Thermal Protection Coating at Hypersonic Flow around a Spherical Blunting.” Russian Aeronautics 64 (1): 87–96. https://doi.org/10.3103/s1068799821010116
• Zeitoun, D., P. Colas, M. Imbert, and R. Brun. 1991. “Non-Equlibrium Flow in a Hypersonic Wind Tunnel Nozzle.” In Hypersonic Flows for Reentry Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-76527-8_77
• Zeman, Otto. 1993. Progress in Modeling Hypersonic Turbulent Boundary Layers. Stanford Univ. https://ntrs.nasa.gov/citations/19940007828
• Zemlyanskii, B. A. 1966. “Hypersonic Nonuniform Gas Flow past a Beveled Blunt Leading Edge.” Fluid Dynamics 1 (6): 76–79. https://doi.org/10.1007/bf01022285
• Zemlyanskii, B. A., A. B. Lesin, V. V. Lunev, and G. A. Shmanenkova. 1982. “Interference of Oblique Shock Waves of One Family in a Hypersonic Flow.” Fluid Dynamics 17 (5): 764–68. https://doi.org/10.1007/bf01090160
• Zeng, Chengming, Qibing Li, and Dongjun Jiang. 2026. “Rarefaction Effects on Hypersonic Boundary-Layer Transition over Straight Cone.” Physics of Fluids 38 (7): 078121. https://doi.org/10.1063/5.0340634
• Zeng, Yi, Xiang Xiong, Ziming Ye, Tianyou Li, and Xing Zuo. 2025. “Design, Manufacturing, and Performance of Ultra-High-Temperature Ceramic Matrix Composites.” In Handbook of Ceramic-Matrix Composites. Springer Nature Singapore. https://doi.org/10.1007/978-981-97-1929-7_52-1
• Zhai, Rongyu, Ruiyun Qi, and Bin Jiang. 2017. “Adaptive Sliding Mode Fault-Tolerant Control for Hypersonic Vehicle Based on Radial Basis Function Neural Networks.” International Journal of Advanced Robotic Systems 14 (3): 1729881416673783. https://doi.org/10.1177/1729881416673783
• Zhang, Lumin. 1992. Research on the Assymetrical Aerodynamic Forces of Reentry Vehicles. Defense Technical Information Center. https://doi.org/10.21236/ada254307
• Zhang, Kenan. 2015a. “On-Board Three-Dimensional Trajectory Planning for Reentry Vehicle.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3500. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3500
• Zhang, Kun Yuan. 2015b. “Research Progress of Hypersonic Inlet Inverse Design Based on Curved Shock Compression System.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3647. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3647
• Zhang, Chuanhong. 2020a. “Evolution of the Second Mode in a Hypersonic Boundary Layer.” Physics of Fluids 32 (12): 121706. https://doi.org/10.1063/5.0036004
• Zhang, Kunyuan. 2020b. “Features and Drag Reduction Analysis of Drag in Hypersonic Inlet.” In Advanced Topics in Science and Technology in China. Springer Singapore. https://doi.org/10.1007/978-981-15-0727-4_9
• Zhang, Kenan, and Wanchun Chen. 2011. “Reentry Vehicle Constrained Trajectory Optimization.” In 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2011-2231. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2231
• Zhang, Mingyang, Zhishi Chen, Songyan Wang, Tao Chao, and Ming Yang. 2023e. “Reentry Trajectory Planning and Tracking Law of Hypersonic Glide Vehicle under the Influence of Environmental Uncertainty.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-19-6613-2_436
• Zhang, Tian-Xin, Jian-Qiang Chen, Fan-Zhi Zeng, Deng-Gao Tang, and Chao Yan. 2023d. “Improvement of Transition Prediction Model in Hypersonic Boundary Layer Based on Field Inversion and Machine Learning Framework.” Physics of Fluids 35 (2): 024104. https://doi.org/10.1063/5.0137819
• Zhang, Haoyue, and Shihong Ding. 2023. “Numerical Algorithm for Hypersonic Vehicle Optimal Flight Control.” Measurement and Control 56 (7–8): 1308–20. https://doi.org/10.1177/00202940231154856
• Zhang, Chao, and Lian Duan. 2016. “Multivariate Statistics Analysis of the Pressure Field Induced by High-Speed Turbulent Boundary Layers.” In 46th AIAA Fluid Dynamics Conference. AIAA 2016-3190. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2016-3190
• Zhang, Bin, Zhiwei Feng, Boting Xu, Tao Yang, and Wuyu Peng. 2020d. “Rapid Aerodynamic Calculation Method for Hypersonic Gliding Vehicle.” IOP Conference Series: Materials Science and Engineering 751 (1): 012011. https://doi.org/10.1088/1757-899x/751/1/012011
• Zhang, Ji, Tongbiao Guo, Guanlin Dang, and Xinliang Li. 2024e. “Effects of Wall Temperature on Hypersonic Shock Wave/turbulent Boundary Layer Interactions.” Journal of Fluid Mechanics 990: A21. https://doi.org/10.1017/jfm.2024.533
• Zhang, Baochao, Jie Guo, Haoning Wang, Zhenliang Kang, and Shengjing Tang. 2025b. “Coordinated Design of Intelligent Morphing Decision and Entry Guidance for Morphing Hypersonic Glide Vehicles.” Journal of Aerospace Engineering 38 (6): 04025076. https://doi.org/10.1061/jaeeez.aseng-6129
• Zhang, Geng, Jim He, and Nickolas Vlahopoulos. 2010. “Multidisciplinary Design under Uncertainty for a Hypersonic Vehicle.” In 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference. AIAA 2010-9189. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2010-9189
• Zhang, Hao, Wei Huang, Yang Shen, Da-yu Xu, and Yao-bin Niu. 2024b. “Active Learning for Efficient Data-Driven Aerodynamic Modeling in Spaceplane Design.” Physics of Fluids 36 (6): 067113. https://doi.org/10.1063/5.0213613
• Zhang, Dingjin, Juanmian Lei, and Rui Zhao. 2024d. “Effect of Roughness Elements on Receptivity of Hypersonic Blunt Cone Boundary Layers.” Preprint, . https://doi.org/10.2139/ssrn.4990136
• Zhang, Dingjin, Juanmian Lei, and Rui Zhao. 2026a. “Effect of Wall Mass Injection on Receptivity of High-Enthalpy Hypersonic Boundary Layer.” Physics of Fluids 38 (7): 074104. https://doi.org/10.1063/5.0333893
• Zhang, Yunchi, Chi Li, and Cunbiao Lee. 2020c. “Influence of Glow Discharge on Evolution of Disturbance in a Hypersonic Boundary Layer: The Effect of Second Mode.” Physics of Fluids 32 (7): 071702. https://doi.org/10.1063/5.0011299
• Zhang, Enlai, Zhufei Li, Jiming Yang, Anyuan Yu, and Wu Yingchuan. 2017a. “Influence of Wall Temperature on the Flow Characteristics of a Hypersonic Inward Turning Inlet.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2386. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2386
• Zhang, Yan Hua, Hua Xing Li, Deng Cheng Zhang, and Liang Qu. 2013. “The Effect of Nose Bluntness and Forebody Strakes on Aerodynamic Characteristics of Air-Launched Rocket Model.” Applied Mechanics and Materials 391: 143–49. https://doi.org/10.4028/www.scientific.net/amm.391.143
• Zhang, Long, Wenlin Liao, Bowen Liu, Song Feng, and Juntao Fan. 2026f. “Thermal Model Test and Multi-Scale Simulation Method for the Lattice-Structured Air Rudder of Hypersonic Flight Vehicle.” Preprint, . https://doi.org/10.2139/ssrn.6025085
• Zhang, Dingni, and Yi Liu. 2011. “RLV Reentry Trajectory Optimization through Hybridization of an Improved GA and a SQP Algorithm.” In AIAA Guidance, Navigation, and Control Conference. AIAA 2011-6658. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-6658
• Zhang, Chuanhong, Huibin Ni, Zhiwei Shi, and Puyuan Wu. 2024i. “Skin-Friction Measurements Using Oil-Film Interferometry in Hypersonic Transitional Boundary Layer Flows.” Preprint, . https://doi.org/10.2139/ssrn.4695881
• Zhang, Xinghong, Yiming Wang, Yuan Cheng, Shun Dong, and Ping Hu. 2024h. “Research Progress on Ultra-High Temperature Ceramic Composites.” Journal of Inorganic Materials 39 (6): 571. https://doi.org/10.15541/jim20230609
• Zhang, Jincheng, Liang Wang, and Song Fu. 2017c. “Modeling of Hypersonic Flow Transition with Consideration of High Temperature Gas Effects.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2412. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2412
• Zhang, Yu, Zhengyou Wen, Haonan Chen, Yuchen Zhang, and Liaoni Wu. 2025g. “Trajectory Planning and Guidance Design for the Automatic Landing Phase of Reusable Launch Vehicle.” Journal of Physics: Conference Series 2977 (1): 012006. https://doi.org/10.1088/1742-6596/2977/1/012006
• Zhang, Yu Xiang, Jin Biao Xu, Fu Hou Xu, and Hua Cheng Li. 2012. “Research on Influence of Aerodynamic Force on the Aerodynamic Heat for the Hypersonic Vehicle.” Applied Mechanics and Materials 198-199: 207–11. https://doi.org/10.4028/www.scientific.net/amm.198-199.207
• Zhang, Dongsheng, Hesen Yang, Zhi Su, and Hua Liang. 2024f. “Hypersonic Shock–shock Interaction over Double Wedge Controlled by a Supermultichannel High-Energy Pulsed Arc Discharge Array.” Physics of Fluids 36 (9): 095176. https://doi.org/10.1063/5.0229650
• Zhang, Saile, zhongya Zhang, Yan Wang, and Huilong Zheng. 2024c. “Design and Performance Verification of Thermal Protection Structure of High Temperature Probe Used for Measurement of Hot-End Components of Aeroengine.” Preprint, . https://doi.org/10.2139/ssrn.4789185
• Zhao, Congzhong. 1993. The Infrared Measurement for the Reentry-Body. Defense Technical Information Center. https://doi.org/10.21236/ada263100
• Zhao, Xiaohui. 2011. “Some Applications of WCNS-E-5 on Shock-Wave/Boundary-Layer Interactions and Aerodynamic Heating Prediction in Hypersonic Flows.” In 20th AIAA Computational Fluid Dynamics Conference. AIAA 2011-3858. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-3858
• Zhao, Xuejun. 2013. “Study on the Hypersonic Wind Tunnel Flowfield Affected by the Transverse Jet.” In 31st AIAA Applied Aerodynamics Conference. AIAA 2013-2928. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-2928
• Zhao, Xuejun. 2015. “Compressible Boundary Layer Transition Measurements on the Flat Plate.” In 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2015-3631. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-3631
• Zhao, Min. 2021a. “Development of Hypersonic Aerothermodynamic Technologies.” In Springer Aerospace Technology. Springer Singapore. https://doi.org/10.1007/978-981-33-6526-1_1
• Zhao, Min. 2021b. “A Functional Based Prediction Method for Hypersonic Aerodynamic Force and Heat.” In Springer Aerospace Technology. Springer Singapore. https://doi.org/10.1007/978-981-33-6526-1_4
• Zhao, Min. 2021c. “An Overview of Ground-Flying Calibration Technologies for Hypersonic Vehicle.” In Springer Aerospace Technology. Springer Singapore. https://doi.org/10.1007/978-981-33-6526-1_2
• Zhao, Lei, Ming Dong, and Yanguang Yang. 2019b. “Harmonic Linearized Navier-Stokes Equation on Describing the Effect of Surface Roughness on Hypersonic Boundary-Layer Transition.” Physics of Fluids 31 (3): 034108. https://doi.org/10.1063/1.5086912
• Zhao, Mengxin, Xiyu Hou, Binfeng Pan, Jixiang Jiang, and Keyuan Yue. 2025a. “The Hypersonic Aircraft Trajectory Planning by Relative Entropy Programming.” In Springer Aerospace Technology. Springer Nature Singapore. https://doi.org/10.1007/978-981-96-3240-4_1
• Zhao, Jisong, and Shuang Li. 2018. “Improved Approximate Method for Computing Convective Heating on Hypersonic Vehicles.” Journal of Aerospace Engineering 31 (5): 04018051. https://doi.org/10.1061/(asce)as.1943-5525.0000861
• Zhao, Mengxin, and Binfeng Pan. 2025. “Reentry Trajectory Optimization for Cross-Domain Morphing Vehicles Based on Functional Connections Theory.” Preprint, . https://doi.org/10.2139/ssrn.5576054
• Zhao, Rui, Guohua Tu, Jun Liang, and Chihyung Wen. 2025b. “Hypersonic Boundary-Layer Stabilization.” In Stabilization of Hypersonic Boundary-Layer: Acoustic Metasurfaces. Springer Nature Singapore. https://doi.org/10.1007/978-981-97-8623-7_2
• Zhao, Yatian, Xianda Zeng, Jian Luo, Fanzhi Zeng, Ze Pang, and Hongkang Liu. 2026. “Curvature-Controlled Instability Coupling in Hypersonic Three-Dimensional Boundary-Layer Transition.” Preprint, Research Square. https://doi.org/10.21203/rs.3.rs-9826495/v1
• Zheng, Yuning. 2021. “Aerodynamic Shape Design of Hypersonic Vehicles via Interval-Robust Optimization Method Including Geometric Tolerances and Multiple Flight Conditions.” Journal of Aerospace Engineering 34 (3): 04021017. https://doi.org/10.1061/(asce)as.1943-5525.0001257
• Zheng, Zonggui, Chongchong Wang, Xiangdong Sun, Liang Yang, and Wanchun Chen. 2022. “Entry Guidance with No-Fly Zone Avoidance for Hypersonic Glide Vehicle.” In Lecture Notes in Electrical Engineering. Springer Singapore. https://doi.org/10.1007/978-981-16-9492-9_136
• Zheng, Qiang, Xian-Hao Wang, Juanjuan Xing, Hui Gu, and Guojun Zhang. 2013. “Quantitative Analysis for Phase Compositions of ZrB2-SiC-ZrC Ultra-High Temperature Ceramic Composites.” Journal of Inorganic Materials 28 (4): 358–62. https://doi.org/10.3724/sp.j.1077.2013.12334
• Zhong, Xiaolin. 2000a. DNS and Linear Stability Analyses of Unsteady 3-D Hypersonic Wall-Bounded Flows with Real-Gas Effects. Defense Technical Information Center. https://doi.org/10.21236/ada378988
• Zhong, Xiaolin. 2000b. “DNS of Boundary-Layer Receptivity to Freestream Sound for Hypersonic Flows over Blunt Elliptical Cones.” In Laminar-Turbulent Transition. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-03997-7_67
• Zhong, Xiaolin. 2004. “Numerical Simulation and Experimental Comparison of Hypersonic Boundary Layer Instability over a Blunt Cone.” In 34th AIAA Fluid Dynamics Conference and Exhibit. AIAA 2004-2244. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2004-2244
• Zhong, Xiaolin. 2007a. Direct Numerical Simulation and Experimental Validation of Hypersonic Boundary-Layer Receptivity and Instability. Defense Technical Information Center. https://doi.org/10.21236/ada467163
• Zhong, Xiaolin. 2007b. “Numerical Simulation of Surface Roughness Effects on Receptivity of Hypersonic Flow over Blunt Cones.” In 45th AIAA Aerospace Sciences Meeting and Exhibit. AIAA 2007-944. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2007-944
• Zhong, Xiaolin. 2009. Numerical Simulation of Hypersonic Boundary Layer Receptivity, Transient Growth and Transition with Surface Roughness. Defense Technical Information Center. https://doi.org/10.21236/ada517055
• Zhong, Xiaolin, and Theodore Lee. 1996. “Nonequilibrium Real-Gas Effects on Disturbance/bow Shock Interaction in Hypersonic Flow past a Cylinder.” In 31st Thermophysics Conference. AIAA 1996-1856. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1996-1856
• Zhong, Xiaolin, and Xiaolin Zhong. 1997. “Direct Numerical Simulation of Hypersonic Boundary-Layer Transition over Blunt Leading Edges. II: Receptivity to Sound.” In 35th Aerospace Sciences Meeting and Exhibit. AIAA 1997-756. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1997-756
• Zhou, Xiangfa. 2018. “Porous Ceramic Matrix Phase Change Composites for Thermal Control Purposes of Hypersonic Vehicle.” In Advances in Some Hypersonic Vehicles Technologies. InTech. https://doi.org/10.5772/intechopen.70863
• Zhou, H. C. 2023. “Design of Hypersonic Vehicle Time-Delay Compensation Controller Based on Dynamic Surface Control.” International Journal of Vehicle Structures and Systems 15 (2). https://doi.org/10.4273/ijvss.15.2.22
• Zhou, Chijun, Mingjie Li, Lei Shao, Humin Lei, and Changxin Luo. 2023b. “An Improved Predictor-Corrector Guidance Algorithm for Reentry Glide Vehicle Based on Fast Landing Points Position Prediction.” In Lecture Notes in Electrical Engineering. Springer Nature Singapore. https://doi.org/10.1007/978-981-19-6613-2_64
• Zhou, Hongyu, wang Minzhao, Gan Qingzhong, Xiaogang Wang, and Cui Naigang. 2025a. “Online Multiphase Reentry Trajectory Optimization for Reusable Rocket Based on Intelligent Phase-Transition.” Preprint, . https://doi.org/10.2139/ssrn.5407644
• Zhou, Fan, Zhilin Tian, and Bin Li. 2025b. “Research Progress on Carbide Ultra-High Temperature Ceramic Anti-Ablation Coatings for Thermal Protection System.” Journal of Inorganic Materials 40 (1): 1. https://doi.org/10.15541/jim20240317
• Zhou, Yunfan, Guangyu Wang, Weiqi Yang, Bowen Xu, and Rui Gu. 2026b. “A Study on Aerodynamic-Assisted Acceleration for Hypersonic Vehicles Based on Flight-Propulsion Coupling.” Journal of Physics: Conference Series 3207 (1): 012051. https://doi.org/10.1088/1742-6596/3207/1/012051
• Zhou, Huan-ding, Wei-qi Xie, Yuan-wen Cai, and Ya Zhong. 2019a. “Application Analysis of Grid Rudder in Pre-Launch Attitude Control of Air-Launched Rocket.” DEStech Transactions on Computer Science and Engineering, no. iteee. https://doi.org/10.12783/dtcse/iteee2019/28809
• Zhou, Ling, Chao Yan, Zi Hui Hao, and Wei Xuan Kong. 2015. “A “Laminar + Transition Criteria” Model for Hypersonic Three-Dimensional Boundary Layer Transition Prediction.” Applied Mechanics and Materials 798: 627–31. https://doi.org/10.4028/www.scientific.net/amm.798.627
• Zhou, Haijun, Xiangyu Zhang, Le Gao, Jian-Bao Hu, Bin Wu, and Shaoming Dong. 2013a. “Ablation Properties of ZrB2-SiC Ultra-High Temperature Ceramic Coatings.” Journal of Inorganic Materials 28 (3): 256–60. https://doi.org/10.3724/sp.j.1077.2013.12208
• Zhou, Min, Jun Zhou, and Jian Guo Guo. 2013b. “Terminal Area Energy Management Trajectory Planning for an Unpowered Reusable Launch Vehicle with Gliding Limitations.” Applied Mechanics and Materials 446-447: 611–15. https://doi.org/10.4028/www.scientific.net/amm.446-447.611
• Zhu, Yiding, Xi Chen, Jiezhi Wu, Shiyi Chen, Cunbiao Lee, and Mohamed Gad-el-Hak. 2018a. “Aerodynamic Heating in Transitional Hypersonic Boundary Layers: Role of Second-Mode Instability.” Physics of Fluids 30 (1): 011701. https://doi.org/10.1063/1.5005529
• Zhu, Yiding, Xi Chen, Jiezhi Wu, Shiyi Chen, Cunbiao Lee, and Gad-el-hak Mohamed. 2017. “Aerodynamic Heating in Hypersonic Boundary Layer: Role of Dilatational Waves.” In 21st AIAA International Space Planes and Hypersonics Technologies Conference. AIAA 2017-2127. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2017-2127
• Zhu, Guixin, Yunlong Gao, and Tong Zhao. 2024. “Attitude Control of Hypersonic Vehicle Based on Adaptive Active Disturbance Rejection Control.” Preprint, . https://doi.org/10.2139/ssrn.4675586
• Zhu, P., J. Jiang, and C. Yu. 2020. “Fault-Tolerant Control of Hypersonic Vehicles Based on Fast Fault Observer under Actuator Gain Loss Fault or Stuck Fault.” Aeronautical Journal 124 (1278): 1190–1207. https://doi.org/10.1017/aer.2020.20
• Zhu, Yiding, Cunbiao Lee, Xi Chen, Jiezhi Wu, Shiyi Chen, and Mohamed Gad-el-Hak. 2018b. “Newly Identified Principle for Aerodynamic Heating in Hypersonic Flows.” Journal of Fluid Mechanics 855: 152–80. https://doi.org/10.1017/jfm.2018.646
• Zhu, Tanglong, and Zhen Wang. 2024. “Advances in Processing and Ablation Properties of Carbon Fiber Reinforced Ultra-High Temperature Ceramic Composites.” Reviews on Advanced Materials Science 63 (1): 20240029. https://doi.org/10.1515/rams-2024-0029
• Zhu, Yiding, and Xiaolong Yin. 2026. “Dual-Layer Optical Temperature Measurements to Directly Determine Hypersonic Surface Heat Flux.” Preprint, . https://doi.org/10.2139/ssrn.6944783
• Zien, T. 1998. “Effects of Melt Layer on Steady Aerodynamic Ablation in Hypersonic Flow.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1580. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1580
• Zien, Tse-Fou. 2008. “Determination of Surface Pressure and Temperature Distributions of Hypersonic Waveriders.” In 26th AIAA Applied Aerodynamics Conference. AIAA 2008-6574. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2008-6574
• Zimpfer, Douglas. 1999. “Onorbit Flight Control Design for the Kistler K-1 Reusable Launch Vehicle.” In Guidance, Navigation, and Control Conference and Exhibit. AIAA 1999-4210. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1999-4210
• Zivanovic, Srbislav. 1963. Investigation of Precursor Ionization in Front of the Shock Waves of Hypersonic Projectiles. Defense Technical Information Center. https://doi.org/10.21236/ad0423930
• Zoby, E., J. Moss, and K. Sutton. 1979. “Approximate Convective Heating Equations for Hypersonic Flows.” In 14th Thermophysics Conference. AIAA 1979-1078. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1979-1078
• Zoli, Luca, Diletta Sciti, Antonio Vinci, et al. 2021. “Ultra-High Temperature Ceramic Matrix Composites.” In Encyclopedia of Materials: Technical Ceramics and Glasses. Elsevier. https://doi.org/10.1016/b978-0-12-818542-1.00023-0
• Zope, Anup, Shanti Bhushan, Greg Burgreen, et al. 2026. “Generalized 5-DoF Model for Hypersonic Boost-Glide Vehicle Trajectory Predictions.” In AIAA SCITECH 2026 Forum. AIAA 2026-1143. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2026-1143
• Zotov, A. A., O. A. Pashkov, and A. N. Volkov. 2022. “Concept of an Active Thermal Protection System with a Three-Layer Design–Force Scheme and a Discrete Filler for a Hypersonic Aircraft.” Russian Metallurgy (Metally) 2022 (10): 1130–36. https://doi.org/10.1134/s0036029522100299
• Zou, Sheng, Ming Yu, Xianxu Yuan, Siwei Dong, and yulu Liu. 2025. “High-Speed Turbulent Boundary Layer over the Leeward Side of the Lifting Body Model HyTRV.” Preprint, . https://doi.org/10.2139/ssrn.5851125
• Zou, Zihao, and Xiaolin Zhong. 2026. “Receptivity and Biorthogonal Decomposition of Hypersonic Boundary Layer.” In Turbulence and Transition in Supersonic and Hypersonic Flows. Elsevier. https://doi.org/10.1016/b978-0-44-318785-8.00011-0
• Zuber, Matthew, and John Bertin. 1998. “Hypersonic Aerodynamic Research at the USAF Academy.” In 8th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 1998-1633. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.1998-1633
• Zubin, M. A., N. A. Ostapenko, and A. A. Chulkov. 1997. “Lift-Drag Ratio of a Hypersonic Waverider of Delta Planform.” Fluid Dynamics 32 (6): 819–29. https://doi.org/10.1007/bf03374538
• Zuchowski, Brian J. 2013. “Structural Response and Service Life Prediction Concerns in the Design of Hypersonic Flight Vehicle Hot-Structure.” In 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. AIAA 2013-1457. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2013-1457
• Zuchowski, Brian, H. Shelby, J. Macguire, and P. McAuliffe. 2011. “Investigation of Shortfalls in Hypersonic Vehicle Structure Combined Environment Analysis Capability.” In 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA 2011-2013. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2011-2013
• Zuev, N. D., and V. M. Kalugin. 1974. “Density and Temperature Ahead of a Cylinder with a Thermally Insulated Wall and a Cooled Wall in a Rarefied Hypersonic System.” Fluid Dynamics 9 (6): 945–49. https://doi.org/10.1007/bf01020024
• Zuppardi, Gennaro. 2005. “Evaluating Anisotropy and Thermodynamic Non-Equilibrium in Hypersonic Transitional Regime.” In AIP Conference Proceedings, vol. 762. AIP. https://doi.org/10.1063/1.1941704
• Zuppardi, Gennaro. 2015. “Aerodynamic Control Capability of a Wing-Flap in Hypersonic, Rarefied Regime.” Advances in aircraft and spacecraft science 2 (1): 45–56. https://doi.org/10.12989/aas.2015.2.1.045
• Zuppardi, Gennaro, and Chiara Boffa. 2012. “Effects of Rarefaction on the Shock Wave/boundary Layer Interaction in Hypersonic Regime.” In AIP Conference Proceedings. AIP. https://doi.org/10.1063/1.4769607
• Zuppardi, Gennaro, Francesco Costagliola, Antonio Rega, Antonio Schettino, and Raffaele Votta. 2006. “Evaluation of Rarefaction Effects on a Winged, Hypersonic Re-Entry Vehicle.” In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2006-8032. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2006-8032
• Zweber, Jeffrey, Hanee Kabis, William Follett, and Narayan Ramabadran. 2002. “Towards an Integrated Design Environment for Hypersonic Vehicle Design and Synthesis.” In AIAA/AAAF 11th International Space Planes and Hypersonic Systems and Technologies Conference. AIAA 2002-5172. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2002-5172
• Голубек, Александр Вячеславович, Mykola M. Dron’, Sergey Viktorovich Alekseyenko, et al. 2024. Evaluating the Feasibility of Using a Variable-Length Polymer Suborbital Ultra-Light Launch Vehicle. https://doi.org/10.52202/078369-0101
• Исмагилов, Д. Р., and Р. В. Сидельников. 2015. “Features of Numerical Simulation of Hypersonic Flow around Simple Bodies.” Journal of «Almaz – Antey» Air and Defence Corporation, no. 2: 49–54. https://doi.org/10.38013/2542-0542-2015-2-49-54
• ОАО “Ракетно-космическая корпорация “Энергия” им. С.П. Королева”, С.В. Борзых, В.В. Воронин, and ОАО “Ракетно-космическая корпорация “Энергия” им. С.П. Королева”. 2012. “Dynamics of Interaction of Transformable Mechanical Landing Device of the Reentry Vehicle with the Landing Surface.” Engineering Journal: Science and Innovation, no. 8. https://doi.org/10.18698/2308-6033-2012-8-448
• ФГУП ЦНИИмаш and С.И. Кудрявцев. 2018. “Method and Algorithm for the Aiming Point Data Derivation in the Task of High-Precision Landing of a Manned Reentry Vehicle at the Earth Orbit Letdown.” Engineering Journal: Science and Innovation, no. 73. https://doi.org/10.18698/2308-6033-2017-12-1715
• มากสวาสดิ์, ณหทัย. n.d. “การคุ้มครองนักท่องเที่ยวอวกาศของ Suborbital Flight: ศึกษาเรื่องการได้รับความช่วยเหลือและการได้รับการชดใช้เยียวยาความเสียหาย.” PhD diss., จุฬาลงกรณ์มหาวิทยาลัย. https://doi.org/10.58837/chula.the.2022.649
• 尹, 子盟. 2023. “Study on Reliability Test Profile of External Air-Launched Carrier Rocket.” Journal of Aerospace Science and Technology 11 (02): 68–74. https://doi.org/10.12677/jast.2023.112009
• 杨, 悦, Rui Zhao, Xin Lin, and Xinguo Sha. 2025. “Effect of Cavity-Induced Transition on the Dynamic Characteristics of Hypersonic Vehicles.” Preprint, . https://doi.org/10.2139/ssrn.5941679

Secondary Sources

• Anderson, John D. 2019. Hypersonic and High-Temperature Gas Dynamics, Third Edition. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/4.105142
• Chen, Wanchun, Hao Zhou, Wenbin Yu, and Liang Yang. 2021c. Steady Glide Dynamics and Guidance of Hypersonic Vehicle. Springer Singapore. https://doi.org/10.1007/978-981-15-8901-0
• Duffa, Georges. 2013. Ablative Thermal Protection Systems Modeling. American Institute of Aeronautics and Astronautics, Inc. https://doi.org/10.2514/4.101717
• Fletcher, Leroy S., ed. 1978. Aerodynamic Heating and Thermal Protection Systems. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/4.865336
• Grossir, Guillaume. 2015. Longshot Hypersonic Wind Tunnel Flow Characterization and Boundary Layer Stability Investigations. von Karman Institute for Fluid Dynamics. https://doi.org/10.35294/phdt201505
• Hypersonic Flow Research. 1962. Elsevier. https://doi.org/10.1016/b978-0-12-395595-1.x5001-6
• Introduction to Hypersonic Flow. 1961. Elsevier. https://doi.org/10.1016/c2013-0-12444-0
• Jenkins, Dennis R. 2000. Hypersonics before the Shuttle: A Concise History of the X-15 Research Airplane. NASA. https://ntrs.nasa.gov/citations/20000068530
• Jenkins, Dennis R. 2007. X-15: Extending the Frontiers of Flight. NASA. https://ntrs.nasa.gov/citations/20080008340
• Jenkins, Dennis R., Tony Landis, and Jay Miller. 2003. American X-Vehicles: An Inventory X-1 to X-50 Centennial of Flight Edition. CreateSpace Independent Publishing Platform. https://openlibrary.org/works/OL20394726W
• Miller, Jay. 2001. The X-Planes: X-1 to X-45: 3rd Edition. Midland. https://openlibrary.org/works/OL7006680W
• On the Stability of a Circular Cylinder at Hypersonic Speeds. 1955. RAND Corporation. https://doi.org/10.7249/p723
• Reusable Launch Vehicle: Technology Development and Test Program. 1995. National Academies Press. https://doi.org/10.17226/5115
• Turbulence and Transition in Supersonic and Hypersonic Flows. 2026. Elsevier. https://doi.org/10.1016/c2022-0-00537-7
• Viladegut, Alan. 2018. Assessment of Gas-Surface Interaction Modelling for Lifting Body Re-Entry Flight Design. von Karman Institute for Fluid Dynamics. https://doi.org/10.35294/phdt201804
• Volkov, Konstantin, ed. 2023b. Hypersonic and Supersonic Flight: Advances in Aerodynamics, Materials, and Vehicle Design. IntechOpen. https://doi.org/10.5772/intechopen.104045
• Yakimov, A. S. 2018d. Thermal Protection Modeling of Hypersonic Flying Apparatus. Springer International Publishing. https://doi.org/10.1007/978-3-319-78217-1
• Zhao, Min. 2021d. Prediction and Validation Technologies of Aerodynamic Force and Heat for Hypersonic Vehicle Design. Springer Singapore. https://doi.org/10.1007/978-981-33-6526-1

Commercial Sources

• Special Metals. 2004. “Inconel Alloy X-750, Publication SMC-067.” https://web.archive.org/web/20210125144346/https://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-x-750.pdf

General Sources

• Smith, Charles R. 2021. “Aerodynamic Heating in Hypersonic Flows.” Physics Today 74 (11): 66–67. https://doi.org/10.1063/pt.3.4888

Tertiary Sources

• “Bell X-16.” 2025. Wikipedia. Last modified April 21, at 21:51 (UTC). https://en.wikipedia.org/w/index.php?title=Bell_X-16&oldid=1286771591
• “Lockheed L-301.” 2026. Wikipedia. Last modified April 18, at 23:23 (UTC). https://en.wikipedia.org/w/index.php?title=Lockheed_L-301&oldid=1349790360
• “North American X-15.” 2026. Wikipedia. Last modified July 8, at 22:01 (UTC). https://en.wikipedia.org/w/index.php?title=North_American_X-15&oldid=1363232706
• “Rogers Dry Lake.” 2026. Wikipedia. Last modified August 31, at 05:40 (UTC). https://en.wikipedia.org/w/index.php?title=Rogers_Dry_Lake&oldid=1372309474
• Walter, Ulrich. 2010. “Space Shuttle System and Flight Mechanics.” In Encyclopedia of Aerospace Engineering. John Wiley & Sons, Ltd. https://doi.org/10.1002/9780470686652.eae519.pub2

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