GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

A series of tests have demonstrated the viability of a liquid-fueled rotating detonation ramjet for hypersonic missiles, ...

NASA’s experimental X-59 silent supersonic aircraft performed its historic first flight in October last year. Built by ...

Combining the technologies could improve efficiency enough to make hypersonic projectiles much more affordable.

Former Royal Navy engineer Harry Jefferson is suing the Ministry of Defence for £500,000 after a supersonic F-35 stealth ...

Lawyers say they should have been ordered to stay inside or in another safe place when the Mach 1.6 (1,220mph) fighter came ...

Two revolutionary aerospace technologies collide as GE Aerospace and Lockheed Martin team up to demonstrate a new ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers ...

Despite claims of Mach 2.54, pilots report that the fastest speeds achieved in practice are Mach 2.25–2.3 in brand-new ...

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

JetZero says its $175 million Series B will be used to speed up development of its demonstrator ahead of anticipated first ...

The Quesst mission and a “silent” boom The X-59 sits at the center of NASA’s Quest mission, short for quiet supersonic ...