Boom Supersonic’s XB-1 demonstrator plane just went supersonic in the skies over California’s Mojave Desert, making it the first civil aircraft to break the sound barrier. The American startup ...

but a major milestone was achieved on January 28 when Boom Supersonic completed its first supersonic flight. Boom, the American company building what promises to be the world’s fastest airliner ...

Flown by Boom Supersonic’s chief test pilot, Tristan “Geppetto” Brandenburg, the aircraft called XB-1 reached an altitude of 35,290 feet before accelerating to Mach 1.122, or 750 mph, Boom ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the first civil aircraft to break the sound barrier. The American startup's ...

Boom Supersonic has announced the successful first supersonic flight of its XB-1 demonstrator aircraft at the Mojave Air & Space Port in California. Boom designed, built, and flew the world's ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier for the first time ever on Tuesday ... The demonstrator aircraft "leverages state-of-the-art technologies to enable efficient supersonic ...