jet fuel
Wrong, sorry, many small helicopters have piston engines and run on gasoline.
small battery big motor
They have no need of runway because they can lift off vertically
They fly helicopters.
THey depend on light not batteries. Therefore no, they can't because there is always energy radiating from the sun.
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
Yes, and not only as military equipment.- if it wasnt for helicopters, hundreds of thousands of people would not be alive today with things such as - Search and rescue helicopters Firefighting helicopters Air ambulances (medEvac) Coast guard helicopters the reality is that helicopters are vital in our modern world
The rotor blades lift helicopters