The X-59 "quiet" supersonic jet was designed to break the sound barrier without producing the thunderous sonic booms that ...

NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

Sierra Space and Radian are developing spaceplanes that fly at hypersonic speeds, but are able to head into Low Earth Orbit ...

A newly released image shows the sound barrier being broken on February 10 as Boom Supersonic’s XB-1, America’s first civil ...

American company Boom Supersonic flew faster than the speed of sound with its XB-1 supersonic demonstrator aircraft. It’s now ...

A ground-based NASA team used Schlieren photography to capture and visualize the shock waves created by XB-1's supersonic ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...

Sonic booms have long been a barrier to overland supersonic flights. The Concorde was banned from virtually every country in the world because of the thundering noise. Only the US, Great Britain, and ...

A "son of Concorde" aircraft that may one day fly from New York to London in 1.5 hours has reached supersonic speeds. An ...

Boom Supersonic and NASA just dropped an incredible photo of the XB-1 breaking the sound barrier over the Mojave Desert.

The data discovered might lead the way for supersonic commercial flights without sonic booms, the company said in the news ...

Philippine military officials say rescuers have found the wreckage of a missing fighter jet and the bodies of its two pilots ...