Exam (elaborations)
SIFT - Army Aviation question and answers graded A+ 2023
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SIFT - Army AviationThree types of Rotor Systems - correct answer 1. Semirigid - composed of two blades that are rigidly mounted to the main rotor hub 2. Rigid - the blade roots are rigidly attached to the rotor hub 3. Fully articulated - allow each blade to lead/lag (move back and forth in plane...
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