Chopper

Of heavier-than-air craft.   May also be referred to as eggbeater, helicopter and whirlybird.

An aircraft without wings that obtains its lift from the rotation of overhead blades.

This concept's ID is @1~19024

Rotating Mechanism

  • vane 4 facts

    Flat surface that rotates and pushes against air or water.

  • rotor 3 facts

    Rotating mechanism consisting of an assembly of rotating airfoils; "there are horizontal rotors...

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