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

American firm Boom Supersonic’s XB-1 has once again reached supersonic speeds without producing an audible boom, following ...

American space agency NASA announced it has concluded the ground engine tests for the X-59 supersonic airplane, first flight coming later this year ...

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

Boomless Cruise is based on physics known as the Mach cutoff, in which a sonic boom refracts in the atmosphere and never ...

Boom Technology, a Colorado-based firm designing supersonic airliners, has developed Boomless Cruise. With this technology, ...

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

In response to an X post by Boom Supersonic founder Blake Scholl, the SpaceX founder said that Trump's new administration ...

SpaceX launched a new round of Starlink satellites into low-Earth orbit on Monday evening from the Vandenberg Space Force ...

The Atlanta Department of Transportation is moving at a snail's pace when it comes to completing projects, like sidewalk repairs, for the "Moving Atlanta Forward" initiative, according to a recent ...

GREENSBORO, N.C. — Boom Supersonic’s XB-1 is gearing up for another flight. The flight is set to take place around 1:30 p.m.

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