An airplane has a pair of ailerons, controlled by servos, that move opposite of each other unless they are in the neutral (flat with the wing) position. With the right aileron up and the left aileron down the airplane will roll to the right. Move the right aileron down, the left goes up and the airplane starts rolling to the left.
RC Airplane Parts and Controls
By Michael James, About.com
A hinged control surface on the trailing edge (rear side) of an airplane wing near the tip, the aileron moves up and down and controls the direction of a rolling turn.
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- RC Airplanes From Nose to Tail
- Wing Placement Affects How a Plane Flies
- Control Surfaces Are Moving Parts
- Ailerons Are For Rolling Over
- Elevators Are For Going Up and Down
- Rudders Are For Turning
- Elevons Are For Mixed Control
- Differential Thrust Is For Moving Without Rudder Or Elevator
- 2 Channel / 3 Channel Radio Gives Little Control
- 4 Channel Radio Gives More Control (in Multiple Modes)
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