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Which risk increases when a quadcopter's flight controller incorrectly compensates for a failing rotor?

A)Unstable yaw axis oscillations
B)Excessive battery management throttling
C)Increased GPS signal degradation
D)Accelerated thermal expansion effects

💡 Explanation

Unstable yaw oscillations increase because the flight controller enters a feedback loop attempting to correct asymmetrical thrust via **proportional-integral-derivative control (PID)**. Therefore undesired axis oscillations appear, rather than stable level flight, because of over-correction under rapidly shifting conditions.

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