The days of supersonic travel have been over for more than two decades, while aircraft continue to cruise at Mach 0.85.

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...

With increasing scrutiny on the environmental consequences of flying, it is important to consider the effect of supersonic ...

NASA’s Quesst Mission aims to develop a new supersonic jet that produces quiet sonic booms, allowing for faster-than-sound ...

Boom Supersonic test pilot uses precise maneuvering to help NASA snap a photo of the firm’s civil supersonic jet in flight.

A newly released image shows the sound barrier being broken on February 10 as Boom Supersonic’s XB-1, America’s first civil ...

Boom Supersonic, the company aiming to create commercial planes that can travel faster than the speed of sound, have ...

NASA has snapped a stunning image of a supersonic plane breaking the sound barrier – as its creators boast that there was “no audible sonic boom”. The Boom Supersonic XB-1 – dubbed a ...

NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

In a stunning, glowing image, NASA has captured the moment that Boom Supersonic’s XB-1 demonstrator broke the sound barrier ...

The data discovered might lead the way for supersonic commercial flights without sonic booms, the company said in the news ...

As the aircraft flew in front of the sun ... and more than 21 years since commercial supersonic travel ended with the Anglo-French airliner’s final flight in November 2003.