Stretching back to WWII, the history of Russian jet development is intertwined with that of the United States. Here are the ...

This week, a sleek white jet became the first privately built aircraft to fly faster than sound, soaring high above the Mojave Desert as a crowd watched in excitement ...

Boom Supersonic XB-1 flew over Mach One on Jan. 28, on the latest test flight at Mojave Air & Space Port, at Rutan Field. Chase planes were a Northrop T-38 and Dassault Mirage F1, a French fighter.

Tuesday morning at Mojave Air & Space Port in California, almost 80 years after U.S. Air Force ace Chuck Yeager first ...

The Concorde passenger jet never really took ... in front of the rocket-powered Bell X-IE plane that he flew. Tuesday's ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...

The Boom Supersonic’s XB-1 aircraft breaks the sound barrier ... piloting an orange, bullet-shaped Bell X-1 rocket plane.

Boom Supersonic's XB-1 demonstrator jet broke the sound barrier at Mach 1.122, reaching an altitude of 35,290 feet at ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live ... bullet-shaped Bell X-1 rocket plane.

Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet is attempting to break the sound ...