added 06/09/2018ILS and VOR app, RNAV App are available, with X-plane 11.25. Verified ----RKTL(Uljin Airport) Scenery Package by Tony Jo---- 1.Description. Uljin Airport is the Republic of Korea government owned airport for training Beginners to Professional Pilots in South korea located Uljin-Gun, east side of korea penisula, having approx. 6000ft Runway, Terminal, Surveillance Radar, ILS, VOR ..