Delivered to the Soviet Air Force in 1966. Registered as CCCP-11911 in 1973. To GosNII GA state scientific research institute for civil aviation as CCCP-11530 in 1975 and converted to an An-12BPTs "Tsiklon" weather control aircraft in 1978. Reregistered as RA-11530 and converted back to a standard AN-12BP in 1993. To Zanex as S9-CAT and crashed in Angola in 1998.