When the experimental XB-1 aircraft broke the sound barrier three times during its first supersonic flight on 28 January, it did not produce a sonic boom audible from the ground, according to US ...

In the late 1940s, the US Army requested a lightweight monoplane that could fly at low altitudes for short-field operations. But during the Korean and Vietnam wars, the Cessna O-1 Bird Dog would take ...

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 ...