Built at PO «North Machine-Building Enterprise» the eighth NPS of project no. 949A (plant no.650, board no. K-266, since 06.04.1993 – «Orel») was brought in the system of Navy fleet.

Built at PO «North Machine-Building Enterprise» the fourth NPS of project no. 971 (plant no.832, board no. K-328, since 21.01.1991 – «Leopard») was brought in the system of Navy fleet.