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What else can I help you with?
Which flying machine hs a rotor and a propeller?
A flying machine with a rotor an a propeller is a helicopter
Where was the helicopter rotor and propeller invented?
1957
What is the rear propeller on a helicopter called?
It actually has two names (A) Tail Rotor (B) Antitorque Rotor.
Why a helicopter must have more than one rotor?
They commonly have one rotor and one propeller for stability .
What levers do on a helicopter?
They change the speed and angle of rotor, and speed of tail propeller.
Is the top part of a helicopter a propeller or wings?
It is called a rotor, and it more closely resembles a wing than a propeller blade
How do prepelas on a helicopter move?
The rotor and rear propeller are turned by the transmission connected to the engine
Propeller airplanes need both a propeller and wings. What part or parts of a helicopter do the job of both?
It is the main rotor of a helicopter that acts to lift and thrust the craft through the air. A link is provided below.
What is the name of the twin propeller helicopter?
there are a few twin rotor helicopters. The Chinook is possibly most famous.
Do the rear blades of a helicopter lift the helicopter?
NO, the main rotor does the lifting and the small rear propeller is used to stop it spinning around and help with steering it.
How much does a helicopter propeller cost?
The "propeller" of a helicoper is actually a set of rotor blades. They cost anywhere from a few thousand to a few million dollars each.
What is the purpose of the helicopter tail propeller?
To counteract the torque of the main rotor and to provide yaw movement along the z axis.
