Tuesday’s XB-1 flight marks the first human-piloted civil supersonic flight since Concorde’s retirement more than 20 years ...

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

A supersonic passenger jet dubbed the ‘New Concorde’ travelled faster than the speed of sound for the first time during a ...

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

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

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

A Carnegie Mellon University grad is behind the successful flight earlier this week of the first independently developed jet ...

The XB-1 test flight was a unique event that will live on in the history books and has given travelers hope of a return to ...

A supersonic jet built by US company Boom has broken the sound barrier for the first time since the Concorde during a test ...

US company Boom has broken the sound barrier during a test flight of its prototype aircraft XB-1. The test opens the way for ...

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...