What are the key research questions that need to be addressed to advance supersonic technology?

Wegener, P.P. and Mach, L.M. (1958) Condensation in Supersonic and Hypersonic Wind Tunnels. Advances in Applied Mechanics, 5, 307-447. Apr 18, 2022 ... The Mach Supersonic sits on a layer of HOKA's responsive ProFly+ midsole foam, providing a lively, energetic ride. The shoe's firm forefoot feel ... ... Supersonic Combustion in a Mach 2 Cavity-Based Model Scramjet Combustor'. Together they form a unique fingerprint. Models Engineering 100%. Cavity ... Jan 28, 2025 ... Congratulations to Boom Supersonic for their Mach 1+ flight today! I am thrilled by this high-speed flight achievement. Unlock the future of supersonic travel with the X-59, a revolutionary plane designed to help NASA reduce sonic booms. Learn more from Lockheed Martin. May 22, 2012 ... Inlet Design Studies for a Mach 2.2 Advanced Supersonic Cruise Vehicle. K. M. Shimabukuro,; H. R. Welge and; A. C. Lee. K. M. Shimabukuro. Sep 9, 2021 ... The air-breathing engines, commonly known as Supersonic Combustor Ramjet (SCRAMJET) engines, are one of the most prominent technologies ... Graphene's non-equilibrium fermions reveal Doppler-shifted magnetophonon resonances accompanied by Mach supersonic and Landau velocity effects. M T Greenaway ... Jun 15, 2022 ... The Hoka Mach Supersonic contains all the characteristics you know from a classic Hoka shoe. It is light, shock-absorbing, has a wide base and is very ... Jan 28, 2025 ... The aircraft, called Quantianhou or “Soaring Monkey,” is intended to compete in air travel with a speed reaching Mach-4, twice the speed of the ...