What does "NOTAM" stand for?

The term "NOTAM" stands for "Notice to Airmen." This is an essential communication tool used within the aviation industry to inform pilots of important information that may affect their flight operations. NOTAMs can include details about airport conditions, runway closures, navigation aid outages, or changes in airspace usage, among other critical updates.

Understanding NOTAMs is vital for pilots, as they ensure safety and situational awareness by providing real-time information that can affect flight planning and operations. This makes it crucial for pilots to regularly check NOTAMs before and during their flights to mitigate any risks associated with their route.

The other choices offered do not accurately reflect the widely accepted definition of NOTAM. While they may involve aviation terms, only "Notice to Airmen" aligns correctly with the established terminology used in aviation safety and operations.