Aeronautical Information Services is the FAA's civil aviation authority providing the foundations for flight in the national airspace system.

Aeronautical Information Services

• Is the authoritative government source for collecting, validating, storing, maintaining, and disseminating aeronautical data for the U. S. and its territories.
• Develops and maintains all public instrument flight procedures and airways.
• Serves as the FAA's aeronautical charting authority for the development, publication, and dissemination of aeronautical charts and products to support aviation and to meet demand for increased capacity, efficiency, and predictability in the airspace, routes, and airports of the NAS.

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