Boom Supersonic's XB-1 jet went out in style on Monday (Feb. 10). The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave Air & ...

Boom Supersonic's XB-1 is approaching the sound barrier with its 11th test flight in the XB-1 test campaign. The 11th test flight focused on dynamic pressure to ensure that the Boom XB-1 could handle ...

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1. On its 12th test flight, the Boom XB-1 prototype broke the sound barrier ...

Editor's note: Boom Supersonic successfully broke the sound barrier with the XB-1 today in a major milestone. Read our coverage here. Boom Supersonic plans to break the sound barrier during a test ...

A test flight of a supersonic jet made by Boom Supersonic, which just opened a factory to manufacture jets in Greensboro. Boom Supersonic successfully conducted a second test flight of its prototype ...

Boom Supersonic is inching closer to achieving supersonic flight with its XB-1 demonstrator as test-flights continue over the Southern California desert. During its 10th test-flight at Mojave Air & ...

Boom Supersonic’s successful second test flight of its XB-1 demonstrator on 26 August positions the company to accelerate the pace of the flight-test programme, with a third flight potentially coming ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Boom aims for first faster-than ...

Seven down. Three to go. Boom Supersonic—the developer of a 64-to-80-passenger commercial airliner that flies faster than the speed of sound—last week set speed and altitude records with its XB-1 test ...

The debut supersonic flight by Boom Supersonic happened earlier this week, and the company showcased how its XB-1 test aircraft achieved a humongous feat using its jet-powered American flyer. However, ...

Boom Supersonic's XB-1 prototype plane eclipsed the sound barrier for the first time on Tuesday. Photo Credit: Provided by Boom Supersonic Boom Supersonic has gone, well, supersonic. The start-up ...

GREENSBORO, N.C. — Boom Supersonic’s XB-1 took its last test flight on Monday. The aircraft started its flight around 1:30 p.m. on Feb. 10. It was the 13th and final flight for the aircraft. In ...