ICAO CIR 211 Aerodrome Flight Information Service
This circular provides guidance maerial concerning the designaion of AFIS aerodromes; the basic elemens of information to be provided; the requirements of AFIS units for information and communications, equipment and facilities; he training of personnel; and the procedures to be used. The document is also intended to facilitate the task of regional air navigation meetings or planning and implementation regional groups in determining ATS requirements and the nature and scope of the service to be provided at individual aerodromes.
1988
