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

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

Ever since the Concorde stopped flying, aviation buffs have dreamed of a civilian supersonic plane. Now there's been a successful test flight of one.

"She was real happy supersonic," Boom Chief Test Pilot Tristan "Geppetto" Brandenburg said after landing, in a video posted ...

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

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

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.

XB-1 hit supersonic, hypnotic speeds on Tuesday, making American aviation history. XB-1 is the first commercial aircraft to ...

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

Boom Supersonic completed the first supersonic flight of its XB-1 demonstrator aircraft while on livestream, breaking the ...

A prototype of a passenger jet meant to succeed Concorde will attempt to break the sound barrier for the first time on ...