Colorado company Boom Supersonic plans to break the sound barrier with its test plane XB-1 during a test flight this morning, ...

A Carnegie Mellon University grad is behind the successful flight earlier this week of the first independently developed jet ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...

Tuesday's flight took place above a crowd of delighted onlookers as the company works to revive supersonic passenger travel, ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

A fast-growing aerospace startup lives up to its name and surpasses a lofty milestone in its quest to develop supersonic ...

Boom Supersonic's XB-1 demonstrator craft will break the sound barrier for the first time during a Jan. 28 test flight, and ...

Captain Mike Bannister, who flew more Concorde hours than any other pilot, is hopeful about the future of the Boom Supersonic ...

US company Boom has broken the sound barrier during a test flight of its prototype aircraft XB-1. The test opens the way for ...

Tuesday's flight took place above a crowd of delighted onlookers as the company works to revive supersonic passenger travel, which died with the grounding of the Anglo-French Concorde more than tw ...