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Definition of A/FD

Airport/Facility Directory (A/FD) is a publication issued by the United States Federal Aviation Administration (FAA) that provides essential information for pilots, air traffic controllers, and airport personnel. The A/FD contains information on airports, heliports, seaplane bases, communication frequencies, navigational aids, airspace, and other important data necessary for safe aviation operations.

The A/FD publication comprises several sections that provide detailed information on all aspects of airport operations. It includes runway and taxiway information, services provided, airport diagrams, hours of operation, contact information, and other essential data. The publication also provides information on navigational aids, including instrument approach procedures and departure procedures, communication frequencies and codes, and other relevant data.

Furthermore, the A/FD contains critical information on airspace and air traffic control procedures. It provides information on the different classes of airspace, including their boundaries and altitudes, as well as special use airspace, such as military operations areas and restricted areas. The publication also contains procedures for operating in controlled airspace and special use airspace, including identifying the various types of air traffic control clearances.

In summary, the A/FD is a vital publication that ensures safe and efficient airport operations for pilot, air traffic controllers, and airport personnel. Its comprehensive information on airports, navigation aids, airspace, and air traffic control procedures makes it a crucial resource for anyone involved in aviation.

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