Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier for the first time ever on Tuesday, ushering in a new era of supersonic flight.

Boom Supersonic passed a major milestone with its first experimental flight to reach Mach 1. The speed was achieved about 11 minutes into the test.

Boom Supersonic and NASA just dropped an incredible photo of the XB-1 breaking the sound barrier over the Mojave Desert. Using Schlieren photography, they captured air distortions that are usually ...

The first dreams of supersonic air travel were crushed by annoyed Oklahoma City residents in the 1960s. Decades later, it could now be viable.

Boom Supersonic's XB-1 demonstrator craft will break the sound barrier for the first time during a Jan. 28 test flight, and you can watch the action live.

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 ...

The Boom Supersonic attempt to achieve supersonic flight at Mach 1.1 is scheduled for 9:45 a.m. Monday, weather permitting. Breaking the sound barrier occurs at 761 mph.

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

An incredible image shows Boom Supersonic's XB-1 jet breaking the sound barrier.

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

Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on Monday as the latest test flight indicated the aircraft hit 844 mph out of California’s Mojave Air and Space Port.