The rotor is the hub and main blades on top of every helicopter.
I like rolor coasters that loop
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