Mastering RC Aileron Movements: A Beginner's Guide
When you are first learning to fly a Radio Control (RC) airplane, coordinating the transmitter sticks with the physical movement of the control surfaces can be confusing.
If you have ever pushed your aileron stick left and wondered which way the flaps are actually supposed to go, you are not alone! Follow this article to be certain on the configuration.
The Golden Rule: Follow the Stick
The easiest way to remember aileron response is a simple visualization trick called "Following the Stick."
The Trick: Imagine pushing the top of your transmitter's aileron stick toward the sky or the side you want to roll toward. Whichever side of the transmitter stick you push down, the corresponding aileron on the airplane will also go down (raising that wing), while the opposite aileron goes up.
Alternatively, remember this simple phrase: "The aileron on the side the stick moves goes UP." Wait, let's look at the wing-lowering method instead, which is foolproof:
The Foolproof "Raise the Wing" Concept
To make a plane roll, the wings must work in opposition (differential lift):
- An aileron that goes UP kills lift on that wing, causing it to drop.
- An aileron that goes DOWN creates extra lift on that wing, causing it to rise.
Quick Reference Table
| If You Move the Stick... | Left Aileron Flap Moves... | Right Aileron Flap Moves... | Resulting Airplane Motion |
|---|---|---|---|
| LEFT | UP (drops left wing) | DOWN (raises right wing) | Plane rolls to the LEFT |
| RIGHT | DOWN (raises left wing) | UP (drops right wing) | Plane rolls to the RIGHT |
Pro-Tip for the Workbench
Before every flight session, perform a quick pre-flight control check. Stand directly behind your model, look at the tail, and move your stick to the right. The right aileron should move up (lowering the right wing) and the left aileron should move down (raising the left wing). If they move in reverse, simply flip your transmitter's aileron servo reversing switch!