The Colorado-based company is aiming to build a Concorde-like supersonic aircraft—but has hurdles to clear before realizing ...

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

The XB-1, which has now completed 12 successful test flights since it first took to the air in March 2024, is the precursor to the development of Boom’s supersonic commercial airliner, Overture.

Boom Supersonic achieved Tuesday its goal of breaking the sound barrier on its first attempt with the XB-1 prototype of its Overture aircraft — and then repeated the feat two more times.

Overture, a larger and faster passenger-carrying version of the test jet, is planned to launch in 2029 with a top speed of Mach 1.7, Boom says. That's about twice the speed of current airliners.

Boom Supersonic chief test pilot Tristan "Geppetto" Brandonburg flew the jet. The company has described the XB-1 as the "first American civil supersonic jet" and the "foundation" for Overture ...

This achievement marks a significant step towards the development of Boom's Overture, a commercial supersonic aircraft designed to carry passengers at twice the speed of current subsonic airliners.

The XB-1, which has now completed 12 successful test flights since it first took to the air in March 2024, is the precursor to the development of Boom’s supersonic commercial airliner, Overture. When ...