What is the primary function of elevators on an aircraft?

The primary function of elevators on an aircraft is to control pitch movement. Elevators are located on the tail of the aircraft, specifically on the horizontal stabilizer, and they adjust the angle of the aircraft's nose in relation to the air. When the pilot pushes or pulls on the control yoke or stick, the elevators move up or down, changing the airflow around the tail.

When the elevators are deflected upward, they create a downward force on the tail, causing the nose of the aircraft to rise and the aircraft to climb. Conversely, when they are deflected downward, they produce an upward force on the tail, allowing the nose to lower and the aircraft to descend. This manipulation of pitch is crucial for controlling the aircraft's angle of attack, ascent, and descent, making it essential for safe flight operations. Understanding this function is fundamental for pilots, as pitch control affects the aircraft's flight path and stability.