What is the role of the control yoke in an aircraft?

The control yoke plays a crucial role in the operation of an aircraft, primarily as the primary interface for controlling the aircraft's pitch and roll during flight. When the pilot moves the yoke forward or backward, it changes the angle of the elevator, which controls the aircraft's ascent or descent. Similarly, turning the yoke left or right alters the ailerons on each wing, enabling the aircraft to bank and turn.

This capability to influence the attitude of the aircraft directly makes the yoke essential for steering during all phases of flight, including takeoff, cruising, and landing. By using the yoke, pilots can respond to changing conditions and manage the aircraft's flight path effectively.

The other options describe functions that are handled by different controls and systems within the aircraft. Fuel management is typically done through separate indicators and controls, throttle output is managed by the throttle lever rather than the yoke, and landing gear retraction is controlled by a switch or lever, not the yoke.