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Propeller airplanes need both a propeller and wings. What part or parts of a helicopter do the job of both?

Answer:
It is the main rotor of a helicopter that acts to lift and thrust the craft through the air. A link is provided below.
First answer by Quirkyquantummechanic. Last edit by Quirkyquantummechanic. Contributor trust: 3698 [recommend contributor recommended]. Question popularity: 0 [recommend question].