What does it indicate if a VASI shows four red lights?

Enhance your knowledge for the CAP Mitchell Aerospace Exam with our detailed study guide. Our quiz offers flashcards and multiple-choice questions with explanations. Prepare effectively for success.

If a VASI (Visual Approach Slope Indicator) displays four red lights, it indicates that the aircraft is below the proper glide path. The VASI system uses colored lights to provide visual guidance to pilots approaching a runway. When all four lights are red, it signals to the pilot that they are too low and need to ascend to reach the optimal glide angle for landing. This information is critical for ensuring a safe approach and landing, as being below the glide path can increase the risk of obstacles and misalignment with the runway.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy