Key Points and Summary – NASA’s X-43A wasn’t a paper study—it was a 12-foot, hydrogen-fueled experimental jet that proved an ...

Hermeus has stolen another quick march on its way to building a hypersonic aircraft as it begins testing its proprietary precooler on a Pratt & Whitney F100 jet engine that will be installed in the ...

NASA’s X-59 supersonic jet completed its first test flight on Tuesday, flying at subsonic speeds of 230 mph over the desert ...

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.

Venus Aerospace just took one giant leap toward hypersonic travel. The Houston-based startup successfully completed the first U.S. flight test of an exotic new type of engine, capable of enabling ...

Stratolaunch has finally found a use for the world’s largest airplane. Twice in the last five months, the company launched a hypersonic vehicle over the Pacific Ocean, accelerated it to more than five ...

The Queensland government’s investment arm’s capital development fund, QIC Ventures, has joined leading global defence ...

Stratolaunch has finally found a use for the world’s largest airplane. Twice in the past five months, the company launched a hypersonic vehicle over the Pacific Ocean, accelerated it to more than five ...

America returns to reusable hypersonic flight testing since the glory days of the X-15. Stratolaunch released a new video documenting the completion of its second hypersonic flight and full recovery ...