Question

Aerodromes served with an AERODROME ADVISORY forecast may qualify as an alternate, provided the forecast weather is no lower than ___ ft above the lowest usable HAT/HAA and the visibility is not less than ___ mi.

Answer 1

To use an aerodrome as an alternate, the AERODROME ADVISORY forecast must predict weather to be no lower than 1,000 ft above the lowest usable HAT/HAA and with at least 3 mi of visibility.

Step-by-step explanation:

Aerodromes served with an AERODROME ADVISORY forecast may qualify as an alternate, provided the forecast weather is no lower than 1,000 ft above the lowest usable HAT/HAA and the visibility is not less than 3 mi. These criteria ensure the safety of the flight during landing and take-off operations under variable weather conditions. The regulations set by the Federal Aviation Administration (FAA) dictate that each airplane maintains a safe distance from others, similar to how electrons behave under the rules of quantum mechanics, where they are also restricted to certain positions.