NOSAFDACS - A/FD Alaska - Airport/Facility Directory (Now called Chart Supplements)

Supplement Alaska is civil/military flight information publication issued by the FAA every 56 days. It is a single volume designed for use with the Enroute Charts, Alaska Terminal Area Chart, World Aeronautical Charts and Sectional Aeronautical Charts. The Supplement Alaska contains an airport/facility directory, airport sketches, communications data, weather data sources, airspace, listing of navigational facilities, and special notices and procedures.