How NASA used the F-4 Phantom II for unusual research, from biomedical monitoring flights and monkey experiments to sonic ...

NASA’s X-59 experimental aircraft is preparing for its second flight, a step that will set the pace for more flight testing in 2026.

NASA is officially ready to put its X-59 experimental aircraft back in the sky ...

NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...

US hypersonic aircraft developer Hermeus has secured experimental type certification from the Federal Aviation Administration ...

American space agency NASA announced it is preparing for the second flight of the X-59 experimental aircraft, the first in the envelope expansion.

The X-76 is the latest in a long series of experimental X-planes developed by the Defense Advanced Research Projects Agency (DARPA).

Plane could help pave way for faster commercial air travel Aircraft built to break sound barrier with sonic 'thump' Designed to cruise at Mach 1.4 at altitude of 55,000 feet First test flight was ...

At the end of October 2025, when the government shutdown was beginning to get serious, American space agency NASA conducted the first flight of the X-59 experimental supersonic aircraft. It was a ...

The experimental XB-1 aircraft, made by US company Boom Supersonic, flew faster than the speed of sound on 28 January. The achievement is the first time any civil aircraft has gone supersonic over the ...