bn:01829117n
Noun Concept
Categories: Airbands, Telecommunication services, Aviation safety
EN
Aeronautical fixed service
EN
The aeronautical fixed service is a telecommunication service between specified fixed points provided primarily for the safety of air navigation and for the regular, efficient and economical operation of air services. Wikipedia
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EN
The aeronautical fixed service is a telecommunication service between specified fixed points provided primarily for the safety of air navigation and for the regular, efficient and economical operation of air services. Wikipedia
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