Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

A Denver-based supersonic jet company became part of history when it became the company behind the first civically ...

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

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

A prototype of a passenger jet designed to succeed the supersonic Concorde broke the sound barrier for the first time on ...

The Boom XB-1 civil supersonic aircraft has broken the sound barrier for the first time. Boom Supersonic is already planning ...

Boom Supersonic has made history by completing its first supersonic flight with the XB-1 aircraft, moving closer to launching ...

XB-1 hit supersonic, hypnotic speeds on Tuesday, making American aviation history. XB-1 is the first commercial aircraft to ...

A demonstrator aircraft, known as the XB-1, surged past Mach 1.1 (850 mph) in three high-speed runs spanning 35 minutes on Tuesday. Boom Supersonic, the company behind the test, said the flight ...

A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect ...