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 ...
New Scientist on MSN
How the XB-1 aircraft went supersonic without a sonic boom
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 ...
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 ...
The experimental XB-1 aircraft, made by US company Boom Supersonic, flew faster than the speed of sound on 28 January. The achievement is the first time any civil aircraft has gone supersonic over the ...
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