Boom Supersonic XB-1 jet breaks sound barrier on historic test flight (video)

Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time on a test flight over the American desert.

The post was publish in first on this website : https://www.space.com/space-exploration/tech/boom-supersonic-xb-1-jet-breaks-sound-barrier-on-historic-test-flight