The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

NASA’s latest breakthrough, the Rotating Detonation Engine (RDE), could revolutionize space travel with up to 5% greater fuel ...

Pratt & Whitney proved that steam-injection for hydrogen-burning engines supports 35% more energy efficiency and eliminate 99 ...

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

The future of the NGAD sixth-generation fighter remains unclear, but billions in extra funding would keep work progressing on ...

The X-1 was first flown on glide tests, in Florida, after being dropped from a B-29 at 29,000 feet. It wasn’t until information collected during the glide tests was processed, and adjustments were ...

In new photos, the X-59 performs afterburner tests at Lockheed Martin's legendary Skunk Works facility in Palmdale, ...

The investigation into the deadliest air disaster on the country's soil remains ongoing, focusing on the role of bird strike ...