Term AirportCountry Business term Airport Country Description Two letter code of the country in which the airport is located. Defined using ISO 3166-1, ref: ISO 3166-1 standard  Allowed values Comments Status Approved 2024-11-29 XML type string (2) Equivalent terms AIRM: ""  AIDM: "" FIXM: "" https://fixm.aero/releases/EURO_Ext-1.0/Europe_A-CDM_FIXM_Extension_v1.0_CM_D.pdf