How should a pilot respond to a stall in a glider?

When a glider experiences a stall, the primary action for the pilot is to reduce the angle of attack. A stall occurs when the wings exceed their critical angle of attack, leading to a loss of lift. By lowering the angle of attack, the pilot can help regain smooth airflow over the wings, which allows the wings to generate lift once again.

Applying coordinated control inputs—such as maintaining appropriate aileron and rudder use—further aids in regaining control of the glider. This method not only helps to recover from the stall but also ensures that the glider is stabilized and appropriately aligned for flight.

The other options would not effectively address the problem. Increasing the angle of attack can exacerbate the stall condition, while pulling back on the control stick does not resolve the loss of lift and may lead to further issues. Performing an immediate emergency landing is not necessary if the stall is managed correctly through proper recovery techniques. Understanding these actions is crucial for effective glide performance and safety in flight.