OBS_VALUE: <ul><li><a href=http://www.law.go.kr/LSW/lsEfInfoP.do?lsiSeq=200240# target=_blank>Aviation Business Act(항공사업법, Enforcement Date: 30 March 2017 (Law No. 14115), last updated on 26 December 2017 (By No.15325), Article 18)</a></li><li><a href=http://www.law.go.kr/lsInfoP.do?lsiSeq=193097&ancYd=20170403&ancNo=00412&efYd=20170403&nwJoYnInfo=Y&efGubun=Y&chrClsCd=010202#0000 target=_blank>Operational Guideline of Flight Time and Slot for Coordination(운항시각 조정ㆍ배분 등에 관한 규칙 (국토교통부령 제412호), Enforcement Date: 3 April 2017, Article 7)</a></li><li><a href=https://www.iata.org/en/programs/ops-infra/slots/slot-guidelines/ target=_blank>Worldwide Slot Guidelines of the IATA(Worldwide Slot Guidelines, 8th edition, last updated on 1 January 2017)</a></li></ul>