More than 20 years since the final Concorde flight, is a small US start-up now on course to bring back supersonic air travel?

Two weeks ago, Boom Supersonic’s XB-1 demonstrator plane made history when it broke the sound barrier over the continental ...

Boom Supersonic’s XB-1 creates a sonic boom inaudible from the ground below when flying at the exact right speed and altitude ...

Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the ...

Boom CEO Blake Scholl confirmed that on January 28, the XB-1 successfully broke the sound barrier three times without ...

Supersonic aircraft maker Boom Supersonic announced its XB-1 test plane managed to perform a Mach cutoff maneuver that makes boomless flight possible ...

Boom’s XB-1 supersonic demonstrator flew for the 13 th and final time at Mojave Air & Space Port, California, on Feb. 10, ...

The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

In January, the aircraft successfully broke the sound barrier for the first time, reaching speeds exceeding Mach 1 at an ...

During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a ...

US aerospace firm Boom Supersonic is expecting to reach design freeze on the Overture supersonic passenger aircraft in about ...

Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...