THE 'Son of Concorde' XB-1 jet is set to take off on its inaugural supersonicflight today, where it will break the sound barrier for the first time. Bosses at Colorado-based Boom Technology ...
A supersonicjet nicknamed the 'Son of the Concorde' has officially traveled faster than the speed of sound for the first time. The XB-1 demonstrator aircraft took off from the Mojave Air & ...