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ICAO Doc 8585:2025
Designators for Aircraft Operating Agencies, Aeronautical Authorities and Services (Doc 8585/212)
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Summary
The designators consist of:
a) three-letter designators for use on the international aeronautical telecommunication service and for aircraft identification by air traffic control (ATC); and
b) telephony designators for aircraft operating agencies and for authorities and services operating aircraft, which may be used as appropriate.
Parts 1, 2 and 3 consist of encode and decode tables linking aircraft operating agencies, aeronautical authorities and services with their assigned ICAO three-letter and telephony designators. Addresses of government civil aviation authorities are listed in Part 4.
a) three-letter designators for use on the international aeronautical telecommunication service and for aircraft identification by air traffic control (ATC); and
b) telephony designators for aircraft operating agencies and for authorities and services operating aircraft, which may be used as appropriate.
Parts 1, 2 and 3 consist of encode and decode tables linking aircraft operating agencies, aeronautical authorities and services with their assigned ICAO three-letter and telephony designators. Addresses of government civil aviation authorities are listed in Part 4.
Technical characteristics
| Publisher | International Civil Aviation Organization (OACI/ICAO) |
| Publication Date | 04/01/2025 |
| Edition | 212th Edition, April 2025 |
| Page Count | 300 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/04/2025
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01/02/2025
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01/04/2024
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01/01/2024
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01/10/2023
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01/07/2023
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01/10/2022
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