Supersonic aviation startup Exosonic, which was working on commercial and military faster-than-sound jets, shutdown after ...

Boom Supersonic's XB-1 aircraft has achieved its fastest speeds yet, blasting towards its goal of surpassing the speed of ...

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 ...

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

XB-1 demonstrator did not quite break the sound barrier during its seventh test flight but reached speed and altitude ...

X-59's engine started for testing for the first time. NASA's Quesst ("Quiet SuperSonic Technology") mission recently reached ...

Exosonic, a startup developing supersonic commercial air travel and UAV tech, is winding down after five years of operation. In an update posted to its ...

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.

NASA has marked a major milestone in its creation of an experimental aircraft. A team has started engine testing for the X-59 ...

NASA has powered its X-59 experimental supersonic aircraft for the first time at Lockheed Martin’s Skunk Works facility in ...

Supersonic Startup Begins Shutdown Process, Citing Lack Of Funding is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with ...