Aerodynamics

Aileron

Definition

Hinged surfaces on the trailing edge of each wing near the wingtips that control roll. Ailerons work differentially: when one goes up, the other goes down, creating asymmetric lift to bank the aircraft.

Related Terms

Roll

Rotation of the aircraft about its longitudinal axis, controlled by the ailerons...

Adverse Yaw

The tendency of an aircraft to yaw in the opposite direction of a roll input. Ca...

Coordinated Flight

Flight in which the ball in the slip-skid indicator is centered, meaning there i...

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