*** Welcome to piglix ***

Victor-class submarine

Victor III class submarine 1997.jpg
A Victor III-class submarine on the surface.
Class overview
Builders: Soviet Union
Operators:
Preceded by: Project 627 (November class)
Succeeded by:
In service: 1967
In commission: 5 November 1967
Completed: 48
Active: 4
General characteristics
Displacement: 4,950 tons light surfaced; 6,990 tons normal surfaced/7,250 tons submerged
Length: 93–102 m (305 ft 1 in–334 ft 8 in)
Beam: 10 m (32 ft 10 in)
Draft: 7 m (23 ft 0 in)
Propulsion:

One VM-4P pressurized-water twin nuclear reactor (2x75 MW), 2 sets OK-300 steam turbines; 1 7-bladed or 2 4-bladed props; 31,000 shp (23,000 kW) at 290 shaft rpm—2 low-speed electric cruise motors; 2 small props on stern planes; 1,020 shp (760 kW) at 500 rpm

Electric: 4,460 kw tot. (2 × 2,000-kw, 380-V, 50-Hz a.c. OK-2 turbogenerators, 1 × 460-kw diesel emergency set)
Speed: 32 knots (59 km/h; 37 mph)
Endurance: 80 days
Complement: About 100 (27 officers, 34 warrant officers, 35 enlisted)
Sensors and
processing systems:
  • Radar: 1 MRK-50 Albatros’-series (Snoop Tray-2) navigation/search
  • Sonar: MGK-503 Skat-KS (Shark Gill) suite: LF active/passive; passive flank array; Barrakuda towed passive linear
  • array (Victor III only); MT-70 active ice avoidance
  • EW: MRP-10 Zaliv-P/Buleva (Brick Pulp) intercept; Park Lamp direction-finder
Armament:

One VM-4P pressurized-water twin nuclear reactor (2x75 MW), 2 sets OK-300 steam turbines; 1 7-bladed or 2 4-bladed props; 31,000 shp (23,000 kW) at 290 shaft rpm—2 low-speed electric cruise motors; 2 small props on stern planes; 1,020 shp (760 kW) at 500 rpm

The Victor class is the NATO reporting name for a type of nuclear-powered submarine that was originally put into service by the Soviet Union around 1967. In the USSR, they were produced as Project 671 (Russian: Проект 671). Victor-class subs featured a teardrop shape, which allowed them to travel at high speed. These vessels were primarily designed to protect Soviet surface fleets and to attack American ballistic missile submarines. Project 671 begun in 1959 and design task was assigned to SKB-143, one of the two predecessors (the other being OKB-16) of the famous Malachite Central Design Bureau, which would eventually become one of the three Soviet/Russian submarine design centers, along with Rubin Design Bureau and Lazurit Central Design Bureau.

Victor I - Soviet design designation Project 671 Yorsh (Ruffe) - was the initial type that entered service in 1967; 16 were produced. Each had 6 tubes for launching Type 53 torpedoes and SS-N-15 cruise missiles and mines could also be released. Subs had a capacity of 24 tube-launched weapons or 48 mines (a combination would require fewer of each). They were 92.5m long. All disposed.

Victor II - Soviet design designation Project 671RT Syomga (Atlantic Salmon)- entered service in 1972; 7 were produced in the 1970s. These were originally designated Uniform class by NATO. They had similar armament to Victor I. The Soviet Union discovered through its spy network that Americans could easily track Victor II-class subs and subsequently halted production of this type to design the Victor III class. They were 101.8m long. All disposed.


...
Wikipedia

...