Top
50°

The challaneges of building a hypersonic airliner

Could an airliner that flies anywhere in under three hours be in service by 2030?

The story is too old to be commented.
ChrisW1896d ago

Okay... so I guess supersonic is Mach 1 - 4 and hypersonic is anything above Mach 5.

The more you know... STAR!!!