American space agency NASA and defence specialists Lockheed Martin have started testing the jet engine that powers the X-59 ...

Denmark is a founding member of the European Space Agency and on Wednesday formally committed to safe and responsible space ...

NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...

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

Lockheed Martin's X-59 QuessT with quiet SuperSonic Technology. The X-59 will reduce the loudness of a sonic boom. Credit: ...

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.

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 ...

X-59 supersonic jet completes crucial engine test phase NASA prepares X-59 for first flight with noise-reducing tech Quiet supersonic flight tech aims to reduce travel time in future ...

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 ...