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Boom Supersonic has achieved the first supersonic flight of its X-B1 demonstrator aircraft, heralding a major step forward in the development of its Concorde ... to break the sound barrier.

A US company's prototype jet has broken the sound barrier in a demonstration it hopes will pave the way for a successor to the Concorde. Boom Supersonic's XB-1 is the first civilian aircraft to ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on ... The XB-1 has been dubbed the “Son of Concorde,” referencing the supersonic plane that could fly from London ...

A supersonic jet nicknamed the 'Son of the Concorde' has officially traveled faster than the speed of sound for the first time. The XB-1 demonstrator aircraft took off from the Mojave Air & Space ...

This week, a sleek white jet became the first privately built aircraft to fly faster than sound, soaring high above the Mojave Desert as a crowd watched in excitement ...

A supersonic jet built by US company Boom has broken the sound barrier for the first time since the Concorde during a test flight. Boom's Supersonic XB-1 demonstrator is the first civil aircraft to ...

The return of supersonic travel has been remarkably slow for something faster than the speed of sound, but a major milestone ... since the 002 prototype for Concorde first flew at Mach 1 on ...