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Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...

THE ‘Son of Concorde’ XB-1 jet has successfully reached supersonic speeds today, breaking the sound barrier for the first ...

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

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...

Boom plans to focus next on the Overture airliner, which it says will carry as many as 80 passengers while moving at about ...

A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect ...

THE XB-1 ‘Son of Concorde’ jet is expected to reach speeds faster than sound for roughly four minutes in an upcoming flight, ...

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

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

The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.