Where is the rudder located on an aircraft?

The rudder is located on the vertical stabilizer, which is the upright fin at the tail of the aircraft. This positioning is crucial for the aircraft's directional control, specifically for yaw movements, allowing the pilot to steer the aircraft left or right. The vertical stabilizer provides stability and helps maintain directional control during flight, and the rudder can pivot to alter the airflow around it, thereby changing the aircraft's direction. This control element is essential for coordinated turns and helps counteract adverse yaw that may occur during banked turns. Its placement on the vertical stabilizer is integral to the aerodynamics of flight, ensuring the aircraft remains stable and controllable in various flight conditions.