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 ...

Starting on Oct. 30, engineers with NASA's X-59 Quesst program (Quiet SuperSonic Technology) have been conducting test runs ...

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

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

THE ‘Son of Concorde’ supersonic plane being built by Nasa has started testing its ‘quiet’ jet engines ahead of its first ...

THE supersonic jet that could fly passengers from London to New York City in 3.5hours has reached a new top speed in its ...

Pentagon mistook PLA’s J-35 – which made its public debut at Zhuhai air show this week – for Lockheed Martin’s F-35.

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

China's second fifth-generation stealth fighter jet is making a debut at its largest air show, taking centre stage at the ...

NASA 's revolutionary X-59 jet, or the Quiet SuperSonic Technology (QueSST) aircraft, has passed its first engine tests. The ...

Pentagon mistook PLA’s J-35 – which made its public debut at Zhuhai air show this week – for Lockheed Martin’s F-35.

It merges Japan’s F-X programme with the UK and Italy’s Tempest project, with the aim of delivering a supersonic jet by 2035.