What is the Coriolis effect?
The Coriolis effect is when the rotor blades speed up or slow down as the center of gravity moves closer or further away from the axis of rotation.
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What is lead-lag?
Lead-lag or leading and lagging is the horizontal movement of the rotor blades forwards and backwards along a vertical hinge.
How does the pilot handle low rotor RPM?
Lower the collective to reduce drag and increase throttle for more power, if available. If in forward flight, gently apply aft cyclic.
What are the primary forces that affect wind?
The three primary forces that affect wind are pressure gradient force, Coriolis force, and friction.