Focus
Supersonic
The Race to Hypersonic Speed: Will Air Passengers Feel the Benefits?
When Concorde entered service 40 years ago, it more than doubled the speed of air travel at a stroke.
Pentagon Wants a New Hypersonic Vehicle in Race With China
Hypersonic nuclear weapons could blast past missile defenses.
Supersonic Jet: Airbus to Help US Company Build One
No matter whether you are flying business or economy, being stuck on a commercial airliner for half a day is a waste of time.
