Boom Supersonic, a company working to develop passenger aircraft capable of traveling faster than the speed of sound, announced that its planes will be able to fly at supersonic speeds without the ...

Monday's XB-1 flight, the last planned for that jet, saw it exceed Mach 1 three times without a boom being detected by microphones set up on the desert floor below. At typical speeds between Mach 1.1 ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier for the first time ever on Tuesday, ushering in a new era of supersonic flight. The jet exceeded Mach 1 after taking off from the Mojave Air and ...

Engineers have successfully flown a superfast drone that can reach close to Mach 1, which is the speed of sound. The drone is able to reach these milestones thanks to a new "rotating detonation rocket ...