The team then fueled the aircraft, started testing the engine ... The testing of the X-59's engine marks a big step for the ...

Lockheed Martin Skunk Works® (NYSE: LMT), in partnership with NASA Aeronautics, started X-59 engine run testing, marking the ...

The latest test flight was piloted by Tristan “Geppetto” Brandenburg, a graduate of the United States Naval Test Pilot School. Along with breaking the plane’s speed record, his flight also reached new ...

Californian startup Exosonic has closed down after failing to secure additional funding for its supersonic aircraft projects.

The new supersonic plane breaks the mold with a radical new shape and digital cockpit, but it relies on ancient parts to make ...

American space agency NASA announced it has begun engine testing for the X-59 experimental aircraft, first flight expected early next year.

Boom Supersonic's XB-1 hits a new speed milestone of 629 mph, bringing it closer to breaking the sound barrier—setting the ...

Supersonic test plane XB-1 smashed its top speed record Tuesday, screaming through the sky at Mach 0.82 or 499 knots (575 mph ...

During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

Exosonic, a startup developing supersonic commercial air travel and UAV tech, is winding down after five years of operation.

But NASA wants to show that faster-than-sound travel is possible without the annoyance of the boom, which is where its X-59 ...

The three NASA astronauts that were part of the SpaceX Crew-8 aboard Crew Dragon Endeavour will speak publicly today for the ...