bn:01017362n
Noun Concept
Categories: International law, Air traffic control
EN
flight information region  FIR  List of flight information regions
EN
In aviation, a flight information region is a specified region of airspace in which a flight information service and an alerting service are provided. Wikipedia
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EN
In aviation, a flight information region is a specified region of airspace in which a flight information service and an alerting service are provided. Wikipedia
specified region of airspace Wikidata
Wikidata Alias
EN
FIR