Space.com12d
Boom Supersonic to break sound barrier during historic test flight today: Watch live
Boom Supersonic plans to break the sound barrier during a test flight this morning (Jan. 28). This would mark the first time ...
Space on MSN11d
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. Boom Supersonic's ...
Civilian jet breaks sound barrier during historic test flight in U.S.
The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...