‘Son of Concorde’ jet that could fly from London to NYC in 3.5hr reaches new heights ahead of major supersonic flight
THE soon-to-be supersonic XB-1 plane has flown higher than it ever has before in its most recent flight test. The super-fast ...
The Sun14d
‘Son of Concorde’ jet that could fly from London to NYC in 3.5hr reaches new heights ahead of major supersonic flight
That is more than 2,000ft higher than its previous flight test. Engineers intend to fly the plane higher, and faster, until it eventually reaches supersonic speeds of Mach 1, which is the speed of ...