More than 20 years since the final Concorde flight, is a small US start-up now on course to bring back supersonic air travel?

US President Donald Trump on Thursday offered to sell state-of-the-art fighter jets to India as he and Prime Minister ...

Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the ...

Boom Supersonic’s XB-1 technology demonstrator broke the sound barrier three more times Monday morning in its final flight, ...

The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a ...

Boom Supersonic now says Overture can avoid sonic booms, potentially opening up overland flights even at Mach 1 or higher.

Boom invites people to access their review of the flight and see XB-1 in flight from the viewpoint of their T 38 chase ...

A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 ...