A "son of Concorde" aircraft that may one day fly from New York to London in 1.5 hours has reached supersonic speeds. An ...

Boom Supersonic, a commercial aviation company behind the sonic boom-less XB-1, posted an image showing its experimental plane breaking the sound barrier. Captured during a successful test flight on ...

Sonic booms have long been a barrier to overland supersonic flights. The Concorde was banned from virtually every country in the world because of the thundering noise. Only the US, Great Britain, and ...

NASA has captured an image of a supersonic civilian jet breaking the sound barrier during a test flight over the Mojave ...