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

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

After years of testing and refinement, a pilot flying the aerospace company’s XB-1 scale prototype finally broke the sound barrier during a livestream event—not once, not twice, but three times.

Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...

Boom Supersonic's XB-1 has successfully broken the sound barrier, becoming the first supersonic civil aircraft in U.S. history. Today (Jan. 28), the XB-1 took off from Mojave Air and Space Port in ...

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

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

A fast-growing aerospace startup lives up to its name and surpasses a lofty milestone in its quest to develop supersonic ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...

Veuer’s Tony Spitz has the… An aircraft developed by Boom Supersonic became the first independently funded U.S. jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach ...