Hypersonic speed - Wikipedia
Supersonic [1.2–5) 921–3,836 mph (1,482–6,173 km/h; 412–1,715 m/s) The supersonic speed range is that range of speeds within which all of the airflow over an aircraft is supersonic (more than Mach 1).
Boeing’s Proposed Hypersonic, Mach 5 Plane Is Really, Really Fast - WIRED
Jun 28, 2018 · Both share the general delta-wing configuration with dual rear fins, a streamlined fuselage, and a sharp nose. The craft would travel at up to Mach 5, enabling it to cross the Atlantic Ocean in...
Lockheed Martin X-59 Quesst - Wikipedia
The Lockheed Martin X-59 Quesst ("Quiet SuperSonic Technology"), sometimes styled QueSST, is an American experimental supersonic aircraft under development by Skunk Works for NASA's Low-Boom Flight Demonstrator project. [2] Preliminary design started in February 2016, with the X-59 planned to begin flight testing in 2021. After delays, as of January 2024, it is planned to be delivered to NASA ...
Why a Mach 5 passenger plane is a crazy idea that might just work - CNN
Dec 29, 2021 · Airlines seem interested: United has already committed itself to offering supersonic routes as early as 2029. But what about hypersonic travel, which happens at speeds of Mach 5 – five times...
Supersonic speed - Wikipedia
Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1). For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level , this speed is approximately 343.2 m/s (1,126 ft/s; 768 mph; 667.1 kn; 1,236 km/h).
Boeing’s New Hypersonic Aircraft Concept Reaches Speeds of Mach 5
Four years after first unveiling its hypersonic airliner concept at #AIAASciTech 2018 @Boeing has revealed a refined, more realistic Mach 5 reusable air-breathing design targeting military and ...
Space Transportation's Supersonic Jet Can Fly From London to …
4 days ago · This New Supersonic Jet Can Fly From London to N.Y.C. in Under 2 Hours A Mach 5 hypersonic version should cut the time to less than an hour. Modified on January 16, 2025 , Published on January 14 ...
X-59: NASA’s “Quesst” for Quiet Supersonic Flight | NASA+
Dec 30, 2024 · The X-59 aircraft builds on decades of supersonic flight research and is the centerpiece of NASA’s Quesst mission. After years of testing, teams across NASA and Lockheed Martin settled on the aircraft’s distinct shape, which will enable the aircraft to fly at supersonic speeds and reduce a loud sonic boom to a quieter “sonic thump.”
Mach Number - NASA
May 13, 2021 · Supersonic conditions occur for Mach numbers greater than one, 1 M 3. Compressibility effects are important for supersonic aircraft, and shock waves are generated by the surface of the object. For high supersonic speeds, 3 M 5, aerodynamic heating also becomes very important for aircraft design.
Supersonic Flight - NASA
Dec 12, 2024 · NASA is working with its partners to enable new choices for high-speed air travel, starting with commercial supersonic flight over land through the Quesst mission and the experimental X-59 airplane.