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Traditional rotor blades episode artwork

Aug 11, 2009 4 min

Traditional rotor blades

from The physical world: helicopters - for iPod/iPhone Hosted by The Open University

How rotor blades are constructed to cut through the air and keep the helicopter off the ground.

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Traditional rotor blades

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This episode is 4 minutes long.

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This episode was published on August 11, 2009.

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