Which control surface is primarily used for spin recovery?(a) Rudder(b) Elevator(c) Aileron(d) FlapI got this question in a national level competition.My question is from Tail Geometry and Arrangement topic in section Airfoil and Geometry Selection of Aircraft Design

Which control surface is primarily used for spin recovery?(a) Rudder(b

1.	Which control surface is primarily used for spin recovery?(a) Rudder(b) Elevator(c) Aileron(d) FlapI got this question in a national level competition.My question is from Tail Geometry and Arrangement topic in section Airfoil and Geometry Selection of Aircraft Design
Answer» Correct option is (a) Rudder The explanation is: During spin aircrafts is not STABLE. AIRCRAFT performs unstable yaw motion. For STABILIZING such EVENT adequate amount of rudder control is required. Flaps are used to increase lift and drag.

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