1/2017 SUBSCRIPTION to AERONAUTICAL INFORMATION PUBLICATION
2/2017 CHECKLIST OF AERONAUTICAL INFORMATION CIRCULARS
3/2017 OPEN OF AIR TRAFFIC MANAGEMENT OFFICE
4/2017 RUNWAY CAPACITY ENHANCEMENT AT INCHEON INTERNATIONAL AIRPORT
1/2018 SUBSCRIPTION TO AERONAUTICAL INFORMATION PUBLICATION
2/2018 CHECKLIST OF AERONAUTICAL INFORMATION CIRCULARS
3/2018 MONTHLY LIST OF VALID NOTAM WILL BE FORWARDED