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

It took off with a bang. Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on Monday as the American ...

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

A 'new Concorde' has broken the sound barrier - the Boom XB-1 test plane was launched from California's Mojave Air and Space ...

The Concorde, a symbol of supersonic travel, met a tragic end with the crash of Flight 4590. This story details the ...

Boom's XB-1 jet breaks the sound barrier, bringing supersonic passenger travel closer to reality. Find out more about this ...

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

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

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

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

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