American space agency NASA and defence specialists Lockheed Martin have started testing the jet engine that powers the X-59 ...

The new supersonic plane breaks the mold with a radical new shape and digital cockpit, but it relies on ancient parts to make ...

American space agency NASA announced it has begun engine testing for the X-59 experimental aircraft, first flight expected early next year.

NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...

Californian startup Exosonic has closed down after failing to secure additional funding for its supersonic aircraft projects.

XB-1 demonstrator did not quite break the sound barrier during its seventh test flight but reached speed and altitude ...

The company had two main projects: a quiet passenger plane capable of Mach 1.8 speed and an uncrewed supersonic aircraft for fighter jet target practice. It had backing from private equity ...

Manufacturer will develop technologies and aircraft concepts for a new generation of aircraft that could fly in the next few ...

Overall, however, Gee et al. note that one of the most important conclusions from their data is the differences between ...