Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

A deadly crash more than two decades ago hastened the jet's demise. On July 25, 2000, an Air France Concorde crashed into a ...

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

By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...

Mr Scholl reckons a Symphony prototype will be available for ground testing by the end of the year, and a version with all ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the ...

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

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

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A Denver-based supersonic jet company became part of history when it became the company behind the first civically ...

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.