Pilot Institute

SEPTEMBER 30, 2024

The lift and drag imbalance between the left and right ailerons creates adverse yaw. A pilot can prevent adverse yaw by using rudder, and making sure that a turn is coordinated. In this situation, you must add the right rudder to correct for adverse yaw. The differential lift and drag are the main causes of adverse yaw.

Aileron 52

Aileron Drag Rudder Lift 52

Pilot Institute

FEBRUARY 20, 2025

Adverse yaw is a side effect of aileron use, countered by rudder input. The asymmetry between the top and bottom surface of the wing is called wing camber. The downward movement of the aileron increases the asymmetry and, therefore, the camber while raising the aileron reduces the wing camber. What Is an Aileron?

Aileron 90

Aileron Weight-Shift-Control Rudder Longitudinal Axis 90

Pilot Institute

MAY 9, 2024

The aileron on the right wing deflects down, increasing the camber and creating more lift. While the tilting lift vectors are an important source of adverse yaw, drag also plays a part. Any time a wing creates lift, it creates induced drag. This drag imbalance amplifies the adverse yaw. The lift imbalance causes the roll.

Rudder 52

Rudder Lift Aileron Drag 52