What Are NOTAMs? Notices to Air Missions Explained
Pilot Institute
MAY 25, 2024
Checking NOTAMs before flight is required by Federal Aviation Regulations (FAR 91.103). The Purpose of NOTAMs A Notice to Air Mission (NOTAM) is a bulletin issued by a country’s aviation authority. High-pressure conditions decrease altimeter accuracy, affecting terrain clearance and aircraft spacing.
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