Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

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.

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound ... Airlines. The sound barrier was first broken on Oct. 14, 1947, according to ...

American aerospace startup Boom made history on Tuesday by breaking the sound barrier during the ... United Airlines and Japan Airlines. The sound barrier was first broken on Oct. 14, 1947, according ...

American aerospace startup Boom made history on Tuesday by breaking the sound barrier ... United Airlines and Japan Airlines. The sound barrier was first broken on Oct. 14, 1947, according to ...

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier. The XB-1 ...