December 30, 1975 Print
Tuesday, 30 December 1975 09:24

Built at «North Machine-Building Enterprise» the third and the fourth NPS of project no. 667BD (plant no.353 and 354, board no. K-193 and K-421) were brought in the system of Navy fleet. So, during one year the prototype and three serial NPS of 667BD project were given to Navy fleet