Boom Supersonic’s XB-1 creates a sonic boom inaudible from the ground below when flying at the exact right speed and altitude ...

A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 ...

The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

Boom Supersonic says its XB-1 aircraft achieved supersonic flight without an audible sonic boom on the ground below. CEO Blake Scholl hopes supersonic passenger flight will eventually be allowed in ...

The scaled-down prototype, nicknamed the "Baby Boom", broke the sound barrier for the first time during a test flight over ...

The second series of supersonic flight tests are scheduled for 1:30 p.m. Monday as part of Boom “scaling up the technology on ...

American aerospace company Boom Supersonic has achieved a remarkable milestone with its experimental aircraft, the XB-1, breaking the sound barrier during a test flight over California’s Mojave ...

MOJAVE — Boom Supersonic will attempt its second supersonic flight on Monday, nearly two weeks after its first successful foray through the sound barrier. The XB-1, the company’s technology ...