What is the eye to wheel height limit for aircraft using a 2 bar VASI?

What is the eye to wheel height limit for aircraft using a 2 bar VASI?

• A. Up to 5 meters
• B. Up to 10 meters
• C. Up to 3 meters
• D. Up to 7 meters

Answer: (C)

The eye to wheel height limit for aircraft using a 2-bar Visual Approach Slope Indicator (VASI) system is indeed up to 3 meters. This limit is particularly relevant for ensuring that the VASI provides accurate visual cues for a proper glide path during landing. A 2-bar VASI is designed to assist pilots in maintaining the correct approach angle when landing by providing a visual signal that indicates whether the aircraft is above, below, or on the ideal glide slope. The 3-meter limit specifically pertains to smaller aircraft, as larger aircraft benefit from different visual guidance systems that accommodate their greater wheel height. Maintaining this limit helps to ensure safety and adherence to the designed operational parameters of the VASI, allowing for appropriate minima when approaching the runway and minimizing the risk of approach angle errors. Therefore, this limit ensures that the VASI is effective for the aircraft using it, contributing to safer landings.

The eye to wheel height limit for aircraft using a 2-bar Visual Approach Slope Indicator (VASI) system is indeed up to 3 meters. This limit is particularly relevant for ensuring that the VASI provides accurate visual cues for a proper glide path during landing.

A 2-bar VASI is designed to assist pilots in maintaining the correct approach angle when landing by providing a visual signal that indicates whether the aircraft is above, below, or on the ideal glide slope. The 3-meter limit specifically pertains to smaller aircraft, as larger aircraft benefit from different visual guidance systems that accommodate their greater wheel height.

Maintaining this limit helps to ensure safety and adherence to the designed operational parameters of the VASI, allowing for appropriate minima when approaching the runway and minimizing the risk of approach angle errors. Therefore, this limit ensures that the VASI is effective for the aircraft using it, contributing to safer landings.