667B DELTA I
| Specifications | |||
|---|---|---|---|
| Soviet Designation | 667B Murena | 667 BD Murena-M | |
| US-Designation | Delta I | Delta II | |
| Development began | 1965 | November 1967 | |
| Design Bureau | Central Design Bureau for Marine Engineering "Rubin" | ||
| Chief designer | S.H. Kovalev | ||
| Builders | Severodvinsk Komsomol Na Amur |
Severodvinsk | |
| Construction and Outfit | 1971-1977 | 1973-1975 | |
| Service time | 1973- | 1975-1996 | |
| Number of ships | 18 | 4 | |
| Armament | D-9 launch system with 12 R-29 missiles |
D-9 launch system with 16 R-29 missiles |
|
| 4-533mm torpedo tubes | 4-533mm torpedo tubes 2-400mm torpedo tubes |
||
| Power Plant | 2 pressurized water reactors | ||
| 2 steam turbines, 52.000 hp each | 2 steam turbines, 55.000 hp each | ||
| Length | 139 meters | 155 meters | |
| Beam | 12 meters | ||
| Deposit | 9 meters | ||
| Displacement | 9000 m3 Surfaced | 10500 m3 Submerged | |
| 11000m3 Surfaced | 13000 m3 Submerged | ||
| Operating depth | 390 meters (design) 450 meters (maximum depth) |
||
| Speed | 12 knots Surface | ||
| 25 knots Submerged | 24 knots Submerged | ||
| Crew | 120 men | 130 men | |
| Endurance | 80 days | ||
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