US aerospace firm wants to accept passengers by the end of 2029. But what was Concorde, its famous supersonic plane ...
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 ...
When the experimental XB-1 aircraft achieved supersonic speeds on a test flight, it did not create a disruptive sonic boom – ...
Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...
Boom Supersonic flew its XB-1 test jet at about the speed of sound, a major step as the company works toward the daunting job ...