Where is the elevator located on an aircraft?

The elevator is located on the horizontal stabilizer of an aircraft. The horizontal stabilizer is a fixed wing component mounted at the tail of the aircraft, and its primary function is to provide stability and control in pitch. The elevator itself is a movable control surface attached to the trailing edge of the horizontal stabilizer. When the pilot moves the control yoke or stick, the elevator deflects up or down, allowing for the nose of the aircraft to climb or descend. This is critical for managing the aircraft's pitch attitude and maintaining controlled flight.

The other choices, while relevant to various aspects of aircraft design and control, do not house the elevator. For example, the vertical stabilizer contains the rudder, which controls yaw, while wings primarily support lift generation and roll control through ailerons. The fuselage serves as the main structure accommodating the cockpit and passenger areas but does not include the elevator. Understanding the specific roles of these components is essential for grasping aircraft control systems.