What is one benefit of the Approach Light System (ALS)?

The Approach Light System (ALS) is designed to assist pilots in transitioning from instrument flight to visual flight during landing. One of its primary benefits is that it provides visual cues that help pilots identify the runway environment as they descend. This visual guidance is essential, especially in low visibility conditions, as it helps in confirming that the aircraft is on the correct approach path.

As pilots get closer to the runway, the ALS enables them to visually align themselves with the runway, allowing for a smoother transition from guided instrument flight to visual control of the aircraft. This is particularly crucial during the final stages of landing, where the pilot's ability to see the runway can significantly enhance safety and landing accuracy.

By providing this visual transition, the Approach Light System contributes to improved situational awareness for pilots, enabling them to make better decisions during the critical landing phase.