What is the minimum flight speed for landing (Vref) in the CRJ 200 based on?

The minimum flight speed for landing, known as Vref, in the CRJ 200 is determined by weight and configuration. Vref is the reference speed for landing and is crucial for ensuring that the aircraft has adequate control and performance during the landing phase.

This speed is specific to the aircraft’s weight at the time of landing, as a heavier aircraft requires a higher speed to maintain controlled flight, while a lighter aircraft can land at a lower speed. Additionally, the configuration—such as the use of flaps and landing gear—also impacts Vref. For example, different flap settings can change how much lift the aircraft generates at a specific speed, requiring adjustments to the reference speed to maintain safe operations.

While factors such as load factor, weather conditions, and a pilot's experience level play important roles in overall flight safety and operational planning, they do not directly determine the Vref for landing. Therefore, the correct answer is based on the specific metrics of weight and configuration, ensuring that pilots can effectively manage the aircraft during the critical landing phase.