A prototype of a passenger jet meant to succeed Concorde will attempt to break the sound barrier for the first time on ...

Colorado company Boom Supersonic plans to break the sound barrier with its test plane XB-1 during a test flight this morning, ...

The XB-1 demonstrator has broken the speed of sound, hitting Mach 1.1. It is the first civil supersonic aircraft in US history and the first to do so since Concorde was retired in 2003. That was an ...

Concorde made the fastest transatlantic commercial flight from New York to London in 2 hours and 52 minutes. But the era of ...

Landing and taking off in a small plane can be tricky. Doing it on ice, as 164 people did last Saturday, must be a lot ...

Heralded as a "new Concorde," Boom Supersonic's XB-1 is the first privately developed plane to break that barrier. The Denver-based startup already has orders from airlines including American and ...

The single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight ...

The plane holds the record for the fastest transatlantic crossing by a passenger aircraft – 2 hours, 52 minutes and 59 ...

It must follow all the new environmental rules and regulations ... These include his first flight in 1977, as the youngest Concorde pilot, as well as flying the plane in London for Queen Elizabeth ...

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