What does "METAR" stand for in aviation terminology?

"METAR" stands for "Meteorological Aerodrome Report," which is a type of aviation routine weather report that provides essential weather information for pilots and air traffic control. METAR reports typically include data on temperature, dew point, wind direction and speed, visibility, and cloud cover, along with any significant weather phenomena that could affect flight operations.

Understanding METAR is crucial for pilots as it helps them make informed decisions regarding flight safety and operations. This standardized format allows easy interpretation of weather conditions at airports worldwide, particularly for planning takeoffs, landings, and in-flight navigation.

The other options, while they may sound relevant, do not accurately reflect the meaning of METAR. For instance, “Meteorological aviation routine” is not a recognized term, and the mentions of “Monthly evaluation of tactical aerial remarks” and “Missed approach and tactical aviation report” introduce terms that do not correspond to established aviation weather reporting standards. Each of these options could create confusion, but none embody the correct definition of METAR as it relates to weather reporting in the aviation community.