Awesome contra-rotating helicopter ! | Defence Express
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@indianairforce chinook helicopter getting ready to airborne after delivering a 4 wheeler at a helipad. Fact check: The Chinook helicopter uses counter-rotating rotors, not contra-rotating rotors. Here are key points explaining the concept and its operation: 1. Counter-Rotating Rotors: - The Chinook helicopter has two sets of three rotor blades, one mounted on the front and the other on the back of the aircraft. These rotors rotate in opposite directions, with the front rotor rotating clockwise
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