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

For years, the United States has trailed behind Russia and China in hypersonic weapons. A new engine prototype by Lockheed Martin and General Electric could help it catch up.

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

The Pentagon’s hypersonic ambitions have become a magnet for rumor, with online sleuths convinced a secret “ghost jet” is already streaking through the upper atmosphere while official programs stumble ...

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

Japan's Acquisition, Technology & Logistics Agency (ATLA) has started prototyping components in support of its programme to ...

Traveling at 5-times the speed of sound, skipping off the boundary of the upper atmosphere and descending upon enemy targets with unprecedented speed, emerging hypersonic weapons promise to massively ...

"Hypersonic" refers to speeds over Mach 5, or five times the speed of sound. That's approximately 3,800 miles per hour, a pace that could take you all the way around the equator in less time than it ...

Wave Motion co-founders James Penna and Finn van Donkelaar show off their company’s Jet Gun prototype and test projectiles in the back of a box truck parked at Seattle’s Pioneer Square. (GeekWire ...

BARCELONA (AP) — Iran is boasting that it has hypersonic missiles and says it already has begun firing the cutting-edge weapons at Israel. There is no evidence that Iran has unleashed the missiles, ...

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