Sierra Space and Radian are developing spaceplanes that fly at hypersonic speeds, but are able to head into Low Earth Orbit ...

The fuel injection ignites a flame-like detonation wave that travels around the ring for as long as fuel is injected. The ...

Pratt & Whitney is planning further development of rotating detonation engine (RDE) technology following “positive test ...

American space agency NASA announced it has completed the electromagnetic interference testing for the X-59 supersonic test ...

A novel type of jet propulsion, a rotating detonation engine (RDE), has been successfully tested by Pratt & Whitney. The ...

NASA has snapped a stunning image of a supersonic plane breaking the sound barrier – as its creators boast that there was “no audible sonic boom”. The Boom Supersonic XB-1 – dubbed a ...

NASA's X-59 quiet supersonic jet recently passed electromagnetic interference testing, moving it one step closer to its first ...

Boom Supersonic, the company building the world's fastest airliner, Overture, partnered with NASA to capture specialized ...

Relying on real-time data collection and evaluation, Pratt & Whitney aims to improve readiness and cut maintenance costs for ...

Boom Supersonic’s ambitions remain high ... Overture is designed to be powered by conventional jet engines and to run on up to 100% sustainable aviation fuel (SAF). We’ve covered the so ...

Hermeus built their first aircraft and completed its ground test campaign. They opened a new test facility – set to become a ...

Venus Aerospace is building a hypersonic aircraft that can carry about a dozen passengers, traveling at Mach 9, nine times the speed of sound. The Stargazer, ...