IAP has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of IAP in Governmental & Military.
A series of predetermined maneuvers by reference to flight instruments with specified protection from obstacles from the initial approach fix, or where applicable, from the beginning of a defined arrival route to a point from which a landing can be completed and thereafter, if a landing is not completed, to a position at which holding or enroute obstacle clearance criteria apply.
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