In PITCH mode, how much does one click of the VS wheel change the pitch reference?

In PITCH mode, the vertical speed (VS) wheel is designed to allow pilots to make precise adjustments to the pitch reference. When the VS wheel is turned one click, it changes the pitch reference by 1/2 degree. This level of granularity in adjustment is essential for fine-tuning the aircraft's climb or descent rates, providing pilots with the ability to manage pitch more delicately during flight operations.

This design choice reflects the need for responsive and controlled maneuvers, especially in various phases of flight where even slight deviations can lead to significant variations in altitude gain or loss. The specific sensitivity of the VS wheel is a feature that aids in achieving optimal flight performance and safety.

Understanding this mechanism is crucial for pilots to ensure accurate altitude management and to respond appropriately during flight conditions requiring precise control of the aircraft's pitch attitude.