Jeongseok Airport (IATA: JDG, ICAO: RKPD) is a small airport located near the city of Seogwipo, in Jeju province in South Korea. The airport is owned by Korean Air and is used as an aviation training centre. The name of the airport originated from the art name of Cho Choong-hoon, the founder of Hanjin Group.[citation needed]
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: CS1 maint: unfit URL (link) Data current as of October 2006. Source: DAFIF.