To counteract the force of torque created by the main rotor. If not for that tail rotor, the torque would cause the helicopter to spin continuously around.
It actually has two names (A) Tail Rotor (B) Antitorque Rotor.
That is a twin rotor helicopter
it stabilises and steers the helicopter.
Rotor blades are on top of a helicopter.
The helicopter was made in China.
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.
It's main rotor, tail rotor makes the helicopter to move which is powered by it's engine. These are the major parts of a helicopter
The main blade on a helicopter is the 'rotor'
A helicopter has rotor blades and an airplane does not.
The small rotor on the tail is to counter-act the torque of the big rotor on top. So it is used for steering and to keep the helicopter stable.
Helicopters do not have any wings. Airplanes have wings Helicopter has rotors. A helicopter has at least two sets of rotors. One rotor creates lift ( Main Rotor on the top ) & the other prevents the helicopter from spinning in circles( Tail Rotor).
That depends on type of helicopter