AIR TRAFFIC NAVIGATION SERVICES
The officers monitor the arrival of the air aircraft from the Air Traffic Guide tower (ATC) of the Indonesian or AirNav Flight Navigation Service Organizer Board at Ahmad Yani International Airport, Semarang, Central Java, Saturday (19/1/2019). Until the end of 2018, AirNav Indonesia nationally serves a navigation of about 10,000 domestic and international flight traffic movements per day in Indonesia’s air area of 1.476.049 Marine miles and serves an area of 2219.629 Marine miles. ANTARA PHOTO/Aji Styawan/wsj.
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