Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Boom, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for its first time with a test flight in Mojave, California. The company’s XB-1 ...

California. Bay Area aviators face safety issues, other hurdles in meeting unleaded fuel mandate The XB-1 demonstrator aircraft is the first civil aircraft to break the sound barrier since the ...

Former Concorde chief pilot Mike Bannister ... Scholl said it is “time to go big” after the successful mission in California. He said America “is the only place where a relatively small ...

California. The XB-1 demonstrator aircraft is the first civil aircraft to break the sound barrier since the Concorde. The XB-1, which has now completed 12 successful test flights since it first ...

Boom’s XB-1 jet breaks sound barrier on first supersonic flight - Boom’s inaugural XB-1 supersonic test flight reached speeds ...

A US company's prototype jet has broken the sound barrier in a demonstration it hopes will pave the way for a successor to the Concorde ... the Mojave Desert in California. During the test ...

A prototype of a passenger jet meant to succeed Concorde has broken the sound barrier on its first test flight Boom Supersonic tested its XB-1 jet above the Mojave Desert in California The US ...