During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a ...

Thanks to upgraded engines and advanced computers that monitor weather in real time, Boom Supersonic achieved the holy grail ...

Two weeks ago, that single-seat, three-engine aircraft became the first independently developed plane to break Mach 1 in ... "We broke the sound barrier not once, not twice, but actually three ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week ... Only 20 were built, 14 of which were used for passenger service.

Written with all of the fierce intelligence and passion for truth that millions have come to expect from Amy Goodman’s reportage, Breaking the Sound Barrier is, in Arianna Huffington’s words ...

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

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 ...

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.

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 ...