A civilian jet broke the sound barrier for the first time Tuesday while making a historic test flight over the Mojave Desert.

Prototype aircraft for supersonic airliner breaks sound barrier ...

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

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier.

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 ...

Viren Shah, a retailer who lives in a building in Worli Sea Face, now part of the Coastal Road, said that on many nights ...

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

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 ...

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

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