FAA Commercial Glider Practice Test

Cross-control refers to a dangerous maneuver that involves using opposite controls, typically ailerons and rudder, in a way that can lead to an uncontrollable situation, such as a spin. When a pilot tries to fly with the ailerons turned in one direction and the rudder turned in the opposite direction, it creates conflicting aerodynamic forces. This mismanagement can result in a loss of control and is particularly hazardous during heightened phases of flight, like turns or approach to landing.

This understanding highlights the importance of using coordinated control inputs. Proper coordination ensures that the aircraft responds predictably and remains stable. Maintaining a harmonious relationship between the ailerons and rudder is critical for safe maneuvering, especially in dynamic conditions. This concept is fundamental in gliding as it affects both performance and safety during flight operations.