Boom Supersonic’s XB-1 demonstrator jet broke the sound barrier at Mach 1.122, reaching an altitude of 35,290 feet at ...

Boom Supersonic's XB-1 achieved a milestone by successfully breaking the sound barrier on a test flight, marking the first ...

STORY: The return of supersonic air travel just might have come a step closer. U.S. startup Boom Supersonic sent its XB-1 jet ...

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

It’s the biggest cabin on an aircraft and the one most of us fly in, even though we would much rather be closer to the front ...

Boom Supersonic (or just "Boom") adopted a systematic approach to testing, taking the XB-1 through subsonic, transonic, and ...

Boom Supersonic's XB-1 jet just broke the sound barrier. Achieving Mach 1.112 is a milestone for the aerospace brand, which ...

A test flight over the Desert Southwest could mark the return of supersonic travel that has been largely sidelined since the ...

We visited Boom Supersonic's hangar in Mojave, California, as the company prepared to break the sound barrier with its XB-1 ...

American company Boom achieved a milestone Tuesday as its XB-1 aircraft exceeded the speed of sound for the first time during ...

Boom’s XB-1 reached Mach 1.112, or 860.9 mph, after 10 years of planning and a year of flight tests. Up next: its Overture ...

Boom Supersonic has announced the first supersonic flight of its XB-1 demonstrator aircraft at the Mojave Air & Space Port in ...