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

Each time one flies above Mach 1 is special. Most commercial pilots have never done it. Our reporter is not a pilot, but he’s ...

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

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

Boom Supersonic's XB-1 reached supersonic speed for the first time, proving the aircraft is capable of breaking the sound barrier.

An incredible live show so jam packed with classic 70s hits it’s no wonder Led by the ‘Catsuit Wondergirl’ Janey Bombshell, ‘Supersonic 70s’ will take you back to when Pop was at its peak.

If you're after a highly coveted Dyson Supersonic hair dryer sale, those are few and far between, thanks to the high demand and limited availability. Luckily for you, some Dyson Supersonic deals ...

Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released Tuesday in Astronomy & Astrophysics astronomers who have been studying ...

FOX Business' Grady Trimble reports on Boom Supersonic's XB-1 test flight and speaks with CEO Blake Scholl on the milestone flight's significance.

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde after acing its 11th test and reaching 0.95 Mach at low altitudes.

Boom Supersonic is one step closer to launching the spiritual heir to the Concorde. The US firm's XB-1 prototype reached a transonic speed of Mach 0.95 during Test Flight 11 on January 10, 2025. The ...