Main rotor and tail rotor. The main rotor is on top of the helicopter consisting of two or more blades, and the tail rotor is at the back of the helicopter, which also consists of two or more blades.
That is a twin rotor helicopter
Approx 1,000 lbs.
Chopper.
it's another name for a helicopter
Helicopter Pilot.
I am wondering where was helicopter invented?
There has been no helicopter by that name
what is the meaning of Apache helicopter
No, it is a noun. If it is used with another noun (e.g. helicopter pilot), it is a noun adjunct, not an adjective.
Marine One for helicopter and Air Force One for aero
of course! the wheels turn into propelers and the people put their arms out the side and it flys!
There air propelers at the bottom that keep it floating