The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according to Boom Supersonic. The test flight for the Boom Supersonic XB-1, a ...

NASA has released a new image providing photographic evidence of Boom Supersonic's XB-1 prototype aircraft breaking the sound barrier. Captured on the second supersonic flight, it used a special ...

Add Yahoo as a preferred source to see more of our stories on Google. American aerospace startup Boom made history on Tuesday by breaking the sound barrier during the test flight of its Boom ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...

Aircraft in the X program conduct basic research in the air. The Bell X-1, which first reached supersonic speed, marked the ...

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

This amazing image shows the moment Boom Supersonic's XB-1 aircraft broke the sound barrier during its second supersonic flight on 10 February 2025. The company is developing the world's fastest ...

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-like Overture plane. Tuesday’s XB-1 flight ...

Boom Supersonic achieved Tuesday its goal of breaking the sound barrier on its first attempt with the XB-1 prototype of its Overture aircraft — and then repeated the feat two more times.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

American aerospace startup Boom made history on Tuesday by breaking the sound barrier during the test flight of its Boom Supersonic XB-1 demonstrator jet. The XB-1's flight, livestreamed from the ...