Exam (elaborations)
SIFT Army Aviation Information Practice Exam Questions With 100% Correct Answers.
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A helicopter is - A type of rotorcraft Helicopter turbine engines produce ___________ thrust per pound than piston engines - More The four main forces working on a helicopter are - Lift, weight, thrust, drag Helicopters typically have between ___ and ___ main rotor blades - 2 and 6 Depending on...
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