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.

Boom Supersonic plans to break the sound barrier during a test flight this morning (Jan. 28). This would mark the first time ...

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A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect ...

The XB-1 broke the sound barrier for the first time over the Mojave Desert in California. During the test flight, it reached an altitude of 35,000ft before accelerating to Mach 1.1 (844mph ...

Boom Supersonic's XB-1 aircraft broke the sound barrier during a test flight in California. The company conducted its 12th test flight of the demonstrator aircraft, pushing the limits as it was ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier for the first time ever ... Port in California for its highly anticipated 12th test flight. That marked the first time the XB-1 ...

Boom's recent test flight with the XB-1 aircraft achieved supersonic, with iPhone and Starlink capturing the iconic moments.

The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according to Boom Supersonic. The test flight for the Boom Supersonic XB-1 ...

It sounds great, and if you've got two you get some top-notch stereo sound. The bass can get a little too much sometimes, but you can easily turn it down to keep things neutral. For years ...