It took off with a bang. Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on Monday as the American ...

That speed is equivalent to 750 miles per hour. It marks the first time an independently developed jet has broken the sound ...

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

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

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

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

Piloted by former US Navy aviator Tristan "Geppetto" Brandenburg, XB-1 took off from the Mojave Air and Space Port in ...

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

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

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

XB-1’s supersonic flight took place in the same historic airspace where Chuck Yeager broke the sound barrier for the first ...