CHAIN
CHAIN may refer to: Controlled and Harmonised Aeronautical Information Network, a concept of EUROCONTROL to improve the quality of aeronautical data.
CHAIN may refer to: Controlled and Harmonised Aeronautical Information Network, a concept of EUROCONTROL to improve the quality of aeronautical data.
CHAIN may refer to: Controlled and Harmonised Aeronautical Information Network, a concept of EUROCONTROL to improve the quality of aeronautical data.
Source: Wikipedia "CHAIN" · CC BY-SA 4.0
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