The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...

The aerospace company put its technology to the test today, breaking the sound barrier and reviving the dream of supersonic ...

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

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

Today a civil test airliner, Boom Technology’s XB-1, broke the sound barrier for the first time in two decades.

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Boom Supersonic CEO Blake Scholl said the Mach 1.7 Overture will keep the US aviation industry ahead of China in the ...

Boom Supersonic has gone, well, supersonic, its XB-1 prototype breaking the sound barrier today in the skies over the Mojave Air & Space Port in California. With Chief Test Pilot Tristan Brandenburg ...

Boom Supersonic has contracts with at least ... was barred from many overland routes because of the sonic booms it caused. The Concorde jet, which was grounded in 2003, was the only supersonic ...

The test flight for the Boom Supersonic XB-1, a prototype aircraft ... Flight experts say in ideal conditions, a sonic boom can be heard up to 30 miles away from the source. It’s not clear ...