
Hypersonic jet capable of 50-minute London to New York flight has no windows
It’s down to speed and pressure

The fastest-ever aircraft was a hypersonic rocket plane that flew at Mach 6.7
It set a record that’s yet to be beaten

‘Hypersonic jet of the future’ was touted to fly at Mach 4 and run on seaweed
This hypersonic jet could make international travel seriously quicker