| | Nuclear-powered submarines
Project 705 Lira
Project 705K
Lira NATO: Alfa Ñlass
Completed 7 + 1 units
Ships Project
705 – Shipyard ¹196 Sudomekh, Leningrad (from 25.10.1966 - Novo-Admiralteysky
Shipyard, from 31.01.1972 - Leningradskoe admiralteyskoe ob`edinenie) – 4+1
units
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| K-64 |
¹900 | 2.06.1968
| 22.04.1969 |
31.12.1971 | |
| K-316 |
¹905, after that ¹01675 |
26.04.1969 | 25.07.1974 |
30.09.1978 | |
| K-373 |
¹910, after that ¹01680 |
26.06.1972 | 19.04.1978 |
29.12.1979 | |
| K-463 |
¹915, after that ¹01685 |
26.06.1975 | 31.03.1981 |
30.12.1981 | |
| K- |
¹930 | - |
- | - | not
completed | Project 705K – Severnoe mashinostroitel`noe
predpriyatie, Severodvinsk – 3 units
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| K-123 |
¹105 | 29.12.1967 |
4.04.1976 | 12.12.1977 | from
3.06.1992 - B-123 | | K-432 |
¹106 | 12.11.1968 |
3.11.1977 | 31.12.1978 | |
| K-493 |
¹107 | 21.01.1972
| 21.09.1980 |
30.09.1981 | |
General characteristics - Project
705
| Displacement (tons): | | Surfaced: | 2300
(Project 705Ê – 2280) | | Submerged: | 3150
(Project 705Ê – 3125) | | Dimensions (m): |
| Length: | 81,4 (Project 705Ê
– 79,6) | | Beam: | 9,5
(Project 705Ê – 9,5) | | Draught: | 6,24
(Project 705Ê – 6,24) | | Speed (knots): |
| Surfaced: | 12 (Project 705Ê
– 12) | | Submerged: | 40,2
(Project 705Ê – 40,3) | | Range: | Unlimited |
| Diving depth (m): | | Operational: | 320 |
| Maximum: | 400 |
| Endurance (days): | 50 |
| Propulsion: | 1x155 MW OK-550
nuclear reactor (Project 705K - 1x155 MW BM-40A), 1x40000 hp GTZA OK-7, 1 fixed
pitch propeller, 2x136 hp electric motors, 2 variable pitch vane-type propellers,
2x1500 kW OK-1,5 turbine-type generators, 1x500 kW DG-460/500 diesel-generator |
| Armament: | 6 533 mm bow
torpedo tubes (18 SAET-60M, SET-65, VA-111 Shkval torpedoes, RPK-2
Vyuga (81R anti-submarine guided missiles), MG-84 Korund-705
torpedo decoy or 36 PMR-1, PMR-2 mines) - Sargan fire control system |
| Electronics: | MRK-55 Chibis
radar complex, MRP-23 Bulava-705 reconnaissance radar, Khrom-KMA
IFF, Veslo-P radar, Okean sonar complex ( Enisey
sonar, Luch mine detection sonar, Rosa-705 sonar, Tissa
sonar, MG-512 Vint-705 own-ship cavitation detector), MVU-111 Akkord
combat information control system, Sozh navigation complex, Molniya
communications complex | | Complement: | 29
(18 officers) |
Schematics 
Nuclear-powered submarine - Project 705K
Modernizations Unrealized modifications: Project 705D - with more torpedoes
Fleets Northern Fleet: K-64, 123, 316, 373, 432, 463, 493
Hull Numbers K-123: 691(1996)
K-316: 671(1990)
K-373:
672(1990)
K-463: 660, 665(1990)
K-493: 673(1990)
Decommissioned 1978 – K-64 (9.02)
1990 – K-316 (19.04), K-373
(19.04), K-432 (19.04), K-463 (19.04), K-493 (19.04)
1996 – K-123 (31.07)
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