The secretive SR-72 “Darkstar” is Lockheed Martin’s ambitious project to build a Mach 6+ hypersonic ISR and strike aircraft. ...

A, an unmanned scramjet testbed, set the world record for an air-breathing aircraft by hitting Mach 9.6 in 2004. -Launched ...

Supersonic combustion and scramjet engine dynamics represent a frontier in aerospace propulsion, offering a pathway to ultra‐high-speed flight through the efficient combustion of fuel in a supersonic ...

Hypersonix Launch Systems, a Brisbane-based aerospace startup developing a hydrogen-fuelled scramjet engine and capable of ...

NASA's experimental X-43A didn't have a pilot and couldn't fly independently, but its blisteringly high speeds showed that hypersonic flight was possible.

testing at Mach 6.5 is expected to be completed later this month. This engine, known as the Ground Demonstration Engine (GDE-1), uses standard JP-7 fuel in an ...

The race to field reusable hypersonic aircraft got a whole lot hotter last month, with GE Aerospace announcing a breakthrough in high-speed jet engine design that could potentially allow conventional ...

Alliant Techsystems, the Defense Advanced Research Projects Agency (DARPA) and the Office of Naval Research (ONR) successfully ground-launched and flew a hypersonic scramjet-powered vehicle from the ...

Hypersonix Launch Systems, a start-up developing superfast aircraft for the US military, has raised $46 million from ...

The Indian Ministry of Defence (MoD) regards the ground test of an active cooled scramjet combustor as being a milestone in its development of next-generation hypersonic missiles. (Defence Research ...