Delta-class submarine (Project 667BDR, Kalmar) 14 boats Delta III class — significant dates

| Shipyard | Name_ | Laid_down | Launched | Commissioned | Fleet |
|---|---|---|---|---|---|
| SEVMASH, Severodvinsk | NA | 30 January 1974 | 11 February 1976 | 30 December 1976 | Northern |
| SEVMASH, Severodvinsk | NA | 7 May 1974 | 25 May 1976 | 31 October 1976 | Pacific |
| SEVMASH, Severodvinsk | NA | 19 July 1974 | 29 July 1976 | 5 February 1977 | Pacific |
| SEVMASH, Severodvinsk | NA | 16 October 1974 | 16 August 1976 | 30 December 1976 | Pacific |
| SEVMASH, Severodvinsk | NA | 6 March 1975 | 27 January 1977 | 30 September 1977 | Pacific |
| SEVMASH, Severodvinsk | NA | 9 June 1975 | 4 April 1977 | 27 December 1977 | Northern |
| SEVMASH, Severodvinsk | Borisoglebsk | 23 September 1975 | 13 August 1977 | 30 December 1977 | Northern |