During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

Boom Supersonic's XB-1 aircraft has achieved its fastest speeds yet, blasting towards its goal of surpassing the speed of ...

Boom Supersonic's XB-1 hits a new speed milestone of 629 mph, bringing it closer to breaking the sound barrier—setting the ...

"XB-1 is reaching higher speeds and altitudes, gradually expanding its flight envelope to prepare the aircraft and team for ...

THE supersonic jet that could fly passengers from London to New York City in 3.5hours has reached a new top speed in its ...

The jet nicknamed the 'Son of Concorde' has just hit a new top speed in its latest test flight.

THE dream of flying from London to New York City in 60 minutes in a plane that can hit 4,000mph has been dashed after a ...

Several aerospace manufacturers are competing to create the first supersonic jet since the British Concorde, which was retired in 2003 due to concerns over its expense and the sonic booms it created ...

The supersonic jet that could fly passengers from London to New York City in 3.5 hours has reached a new top speed in its ...

Starfighters Space operates the world's only commercial fleet of vintage Lockheed F-104 Starfighter supersonic jet aircraft, ...

Boom Supersonic continued its march toward Mach 1 with its sixth test flight last week, the second test flight in a month for ...

Supersonic Boom's XB-1 jet has been put to the test to try to bring back superspeed travel between the UK and US. The aircraft was inspired by the 1969 Concorde which flew passengers from New ...