Parking at my office sucks. I started commuting via helicopter. Now I just tie it to a tree and leave it running...
A purple helicopter is a helicopter of the color purple. Really?
Everybody I know says A helicopter.
A helicopter pilot flies a helicopter in the army.
For the helicopter body to be in balance and direction to steer the helicopter.
There is no helicopter.
Helicopter pilots do
In their helicopter.
in a helicopter musem
with helicopter mod
it's a helicopter
No
The operator of a helicopter is the "pilot", or if more specificity is required, "helicopter pilot".