Heli is a greek word for rotation while copter is a greek word for fly or sky.
A manufacture like Bell, Boeing, Schwizer, etc.
Optimus prime: ".......E-Bay"
types of helicopter and its quotations
Helicopter is a vehicle, which flies high in the sky.Pilot flies the copter.Its capacity is very less it carries few passengers.It reaches the destination very soon so people prefer it for saving the...