A helicopter is a flying vehicle that uses rotors on the top of it. It is able to fly by simply taking off vertically, instead of having to traffic through a runway, like an airplane.
A purple helicopter is a helicopter of the color purple. Really?
Everybody I know says A helicopter.
For the helicopter body to be in balance and direction to steer the helicopter.
A helicopter pilot flies a helicopter in the army.
There is no helicopter.
In their helicopter.
Helicopter pilots do
No
with helicopter mod
in a helicopter musem
it's a helicopter
The pilot controls the helicopter.