How Boom’s XB-1 cracked the code for silent supersonic flight
American firm Boom Supersonic’s XB-1 has once again reached supersonic speeds without producing an audible boom, following ...
I fly Britain’s first revolutionary ‘air taxi’ – it can slash an hour-long journey ...
SIMON Davis strapped in his seatbelt, pushed forward the joystick in front of him, and blasted his ‘flying taxi’ straight up into the air. It might sound like a scene from futuristic ...