American firm Boom Supersonic’s XB-1 has once again reached supersonic speeds without producing an audible boom, following ...

SPEEDY flights that blast off faster than the speed of sound look set to return to skies as a US company reveals huge progress on a new Concorde-like service. Boom’s XB-1 jet, dubbed the ...

Supersonic aircraft maker Boom Supersonic announced its XB-1 test plane managed to perform a Mach cutoff maneuver that makes boomless flight possible ...

Boom hopes its breakthrough will allow supersonic flights over land, making US coast-to-coast flights 90 minutes faster.

The scaled-down prototype, nicknamed the "Baby Boom", broke the sound barrier for the first time during a test flight over ...

Boom Supersonic is building the closet thing we have to the next Concorde. In this video, I'm going to show you the XB-1 test aircraft and how this small Denver firm is bringing back supersonic flight ...

In this video, we will look at a supersonic jet that doesn't go very fast... but perhaps that's the key factor that will make ...

SPEEDY flights that blast off faster than the speed of sound look set to return to skies as a US company reveals huge progress on a new Concorde-like service. Boom’s XB-1 jet, dubbed the ...

“XB-1 broke the sound barrier three times during its first supersonic flight—without an audible boom. This confirms what ...

Boom Supersonic says its XB-1 aircraft achieved supersonic flight without an audible sonic boom on the ground below. CEO Blake Scholl hopes supersonic passenger flight will eventually be allowed in ...

The bullet-shaped machine shot past them at a speed they could never have believed possible, leaving just a scent of soot and ...

A Colorado aerospace company has been aiming to resume commercial supersonic air travel for the past decade. Those flights ...