Which element is a key factor in achieving effective cross-control?

A key factor in achieving effective cross-control is the synchronization of aileron and rudder inputs. In aviation, particularly during maneuvers such as turns, cross-control refers to the coordination between aileron and rudder to maintain a desired flight path and prevent adverse yaw.

When an aircraft turns, the ailerons create differential lift, which can cause the aircraft to yaw in the opposite direction of the turn. To counteract this adverse yaw, it is essential to apply rudder input in the direction of the turn. By synchronizing these two controls—aileron for roll and rudder for yaw—pilots can maintain coordinated flight and ensure effective turns without introducing unwanted side slipping or banking.

This coordination enhances control and stability during flight, crucial for maintaining the desired trajectory and performance of the aircraft. Thus, emphasizing the importance of synchronized controls is vital in understanding cross-control dynamics and effective maneuvering in the T-6A.