American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...

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

Boom Supersonic has completed a test flight of a civil aircraft, breaking the sound barrier three times. The XB-1 prototype ...

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

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

Boom Supersonic, based in Colorado, is developing the world’s first supersonic passenger aircraft since the demise of ...

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

Passenger air travel as fast as a fighter jet, only much more comfortable - more than 20 years after the last take-off of the legendary Concorde, a ...

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

While technology has helped to produce cleaner fuels and reduce emissions in many forms of transport, such as electric cars ...

NASA is looking at developing a craft with a softer boom, and Boeing is also working on a prototype for supersonic commercial travel. Any new such service will likely face the same hurdles as Concorde ...

During the test flight, the aircraft reached an altitude of 34,000ft before accelerating to above Mach 1.0 speed, which is ...