A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

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

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.

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

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

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

Independently developed jet makes new record, adding to its rigorous series of human-piloted test flights that will prepare ...

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet.

Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time ... XB-1 jet from the storied Mojave Air & Space Port in California this morning under ...

Boom Supersonic plans to break the sound barrier during a test flight this ... on its 12th test flight from California's Mojave Air & Space Port today at around 11:00 a.m. EST (1600 GMT; 8 a.m ...

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