Ronald A. Hess has written: 'Design and evaluation of a cockpit display for hovering flight' -- subject(s): Display devices, Hovering, Flight simulation, Military helicopters, Evaluation, Cockpits, Design analysis
No
They fly helicopters.
Before someone makes a rude remark, Its where the main controlls of a plane are.
Slow, delicate, open cockpits, and cable controls.
A type of thermoplastic which were used in World War 2 for airplane cockpits
Helicopters are machines, they can not grow.
Helicopters are about 200 feet
yes, helicopters are dangerous
what are the grey helicopters for
A group of helicopters.
The alliteration for helicopters could be higher helicopters or heavy helicopters