This HP-43 (Yugoslav designation for the Ka-25PL) was taken on charge by the Yugoslav Air Force as 11323 in Nov-1974. From Apr-1992 it was transferred to the Serbia and Montenegro Air Force. It was withdrawn from use in Aug-1994 and stored at Podgorica-Golubovci. Its last flight was 16-Sep-1998 when it flew to the Muzej Vazduhoplovstva Beograd. The "IR" marking stands for Istrazivanje Raznoj and indicates that the aircraft is disarmed according to the Dayton agreement.