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

On January 14, GE Aerospace and Lockheed Martin revealed the results of a new ...

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

For years, the United States has trailed behind Russia and China in hypersonic weapons. A new engine prototype by Lockheed ...

Polaris will build a two-stage, horizontal take-off and fully reusable hypersonic research vehicle, featuring a linear ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers significantly improved efficiency for high-speed flight at Mach 5 and beyond.

US startup New Frontier Aerospace has found success in its series of tests of its hypersonic engine called "Mjölnir," based on the best-known hammer of the Norse mythology thunder god, Thor. This new ...

In what may be a world first, Venus Aerospace has, for the first time in the US, successfully flown a Rotating Detonation Rocket Engine (RDRE) that uses supersonic explosions to create thrust. Such ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Danny Lewis: A few weeks back, in July, I took a trip north from Manhattan to ...

Lockheed Martin's Skunk Works has confirmed that it is developing the SR-72 spy plane. The successor to the SR-71 Blackbird, which was capable of Mach 3.5, the SR-72 will be a hypersonic unmanned ...

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