What does AIRMET stand for?

AIRMET stands for Aeronautical Meteorological Advisory. This term refers specifically to the advisories issued by the National Weather Service to inform pilots of potentially hazardous weather conditions that may affect flight operations, particularly for aircraft operating under visual flight rules (VFR) or those that might encounter instrument conditions.

These advisories provide important information about phenomena such as turbulence, icing, and low visibility. Being aware of these conditions is crucial for safety and effective flight planning.

The other options do not accurately represent the meaning of AIRMET. For instance, while "Aviation Meteorological Advisory" may seem close, it lacks the precise terminology used in aviation standards. The inclusion of "Aeronautical" explicitly captures the advisory's focus on flight operations and the specific requirements for pilots navigating through meteorological challenges.