Boom Supersonic has launched the "Boom Prize," offering $750,000 cash and $50,000 in company stock to the first team to break the sound barrier with an amateur-built, air-breathing, radio-controlled ...
Somewhere over the California desert, a small white aircraft punched through the sound barrier twice, and nobody on the ground heard a thing. That, at least, is what Boom Supersonic is telling the ...
A long-standing ban on commercial supersonic flights over the United States would be overturned in a new rule proposed by the ...