How Do Helicopters Fly Without Wings? - S2.E15 - Inquiring Minds
What the wings of a plane and the rotor of a helicopter have in common, how the rotor lifts the helicopter off the ground from a standing position, how a helicopter changes direction, and what a helicopter is more difficult to control than an airplane.
How Do Helicopters Fly Without Wings? - S2.E15 - Inquiring Minds
December 17, 2000
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