By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...

Boom Supersonic’s XB-1 demonstrator jet broke the sound barrier at Mach 1.122, reaching an altitude of 35,290 feet at ...

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...

Boom Supersonic’s XB-1 aircraft has become the first independently developed jet to break the sound barrier, bringing ...

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

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

Boom Supersonic's XB-1 achieved a milestone by successfully breaking the sound barrier on a test flight, marking the first ...

Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet is attempting to break the sound ...

Captain Mike Bannister, who flew more Concorde hours than any other pilot, is hopeful about the future of the Boom Supersonic's Overture ...

More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work.

The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.