Today a civil test airliner, Boom Technology’s XB-1, broke the sound barrier for the first time in two decades.

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

A supersonic jet built by US company Boom has broken the sound barrier for the first time since the Concorde during a test ...

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

Son of a Concorde! No, that’s not an aviation geek-esque slam, but remove the ‘a’ and it’s the nickname of the jet that could ...

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

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...

If successful, it could pave the way for the first US-built commercial supersonic jet to enter the market, reigniting the ...

As Concorde fans around the world celebrate the 49th anniversary of the jet's entry into service, let's take a look back at ...

However, this does not mean that the two European flag carriers' liveries during Concorde's operational career were the only ...

THE ‘Son of Concorde’ XB-1 jet is set to take off on its inaugural supersonic flight next week, where it will break the sound ...