) 민간 항공기구INTERCO (INTERnational COde of signal)JRCC (Joint RescueCo-ordinationCenter)LKP (Last Known ... or apparent distress situation.SART (Search And Rescue radar Transponder)SC (Search and rescueCo-ordinator ... )RCC (RescueCo-ordination Centre) A unit responsible for promoting efficient organization of search