Thanks to upgraded engines and advanced computers that monitor weather in real time, Boom Supersonic achieved the holy grail ...

Aerospace startup Boom says they've proven quiet supersonic flight is possible with their passenger airplanes after a ...

Prototype aircraft for supersonic airliner breaks sound barrier ...

Boom Supersonic has a change to its flight plan that might also suggest a change to its name is also in order: a "boomless ...

Overture will be the world’s first independently developed supersonic jet and the first civil supersonic jet made in America.

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

Planes carry transponders that transmit their real-time location. The Alaska plane stopped sharing that data on Thursday.

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1.

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time when Boom Supersonic's XB-1 demonstrator reached Mach 1.122.

SPEEDY flights that blast off faster than the speed of sound look set to return to skies as a US company reveals huge progress on a new Concorde-like service. Boom’s XB-1 jet, dubbed the ...

Nick Costigan described to the Star his harrowing experience on Delta Air Lines flight 4819 as investigators search for ...