Which system automatically dampens sideslip and reduces pilot workload?

• A. They reduce pilot workload by giving more manual control.
• B. They adjust the engine thrust for stability.
• C. They automatically adjust surfaces to dampen sideslip and reduce pilot workload.
• D. They replace the autopilot.

Answer: (C)

A system that automatically dampens sideslip and reduces pilot workload is a yaw damper (stability augmentation system). It uses sensors to sense yaw rate and slip, then automatically moves control surfaces—primarily the rudder—to counteract the slip. By continuously making these small corrections, it keeps the aircraft coordinated and steadier, reducing the need for the pilot to manually apply rudder corrections, especially during turns, gusty winds, or turbulence. This automatic damping helps prevent drift, Dutch roll tendencies, and unnecessary pilot workload.