What does AIRMET stand for?

AIRMET stands for Aviation Weather Advisory for Flight Operations. This term specifically refers to weather advisories that provide important information about less severe weather conditions that could affect flight safety. AIRMETs are designed to inform pilots about potential hazards such as turbulence, icing, and widespread areas of marginal weather, which are critical for flight planning and in-flight decision-making.

The other terms provided do not accurately represent the definition or purpose of an AIRMET. The correct full form emphasizes the advisory nature of AIRMETs and their focus on how weather impacts aviation operations, highlighting their importance in maintaining aviation safety. Understanding this definition is crucial for a thorough comprehension of the type of weather information that pilots and air traffic controllers rely on during flight operations.