Deep-diving nuclear-powered
stations
Project 1851 Almaz
Project 18511 NATO:
X-ray Ñlass
Completed 3
units
Ships Project 1851 – Leningradskoe
admiralteyskoe ob`edinenie – 1 unit
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| AS-23 |
¹01429 | 09.1981
| 30.09.1983 |
30.12.1986 | |
Project 18511 – Leningradskoe admiralteyskoe ob`edinenie – 2 units
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| AS-21 |
¹01430 | 26.12.1984 |
29.04.1991 | 28.12.1991 | |
| AS-35 |
¹01431 | 20.12.1989
| 29.09.1994 |
12.10.1995 | |
General characteristics - Project
1851
| Displacement (tons): | | Surfaced: | 550 |
| Submerged: | 1000 |
| Dimensions (m): | | Length: | 40 |
| Beam: | 5,3 |
| Draught: | 5 | | Speed
(knots): | | Surfaced: | - |
| Submerged: | 20 |
| Diving depth (m): | | Operational: | - |
| Maximum: | - |
| Endurance (days): | - |
| Propulsion: | 1x10 MW nuclear
reactor, 1 fixed pitch propeller in nozzle, 1 bow thruster | | Armament: | - |
| Spec. equipment: | 1 dive
complex (1 pressure chamber) | | Complement: | 6
(6 officers) |
Schematics ---
Modernizations On AS-35 was added Gneys-4Ê1 sonar complex
Project
1851T – project of modernization
Fleets Northern
Fleet: AS-21, AS-23, AS-35
Hull Numbers AS-23:
219(1991)
Decommissioned ---
Export --- | 