Boom Supersonic's XB-1 breaks sound barrier 3 times
Boom hopes its breakthrough will allow supersonic flights over land, making US coast-to-coast flights 90 minutes faster.
The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...
Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet is attempting to break the sound barrier – and its first supersonic test flight takes off today (28 ...
A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...
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