If cleared for commercial travel, the $33 million jet could complete the 3,459-mile trip from London to New York in less than one hour - around three times as fast as Concorde (1,354mph ...
A JET dubbed 'the son of Concorde' has achieved a new speed record in major progress towards 3.5 hour flights from London to New York. Supersonic Boom's XB-1 jet has been put to the test to try to ...