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Oscar class submarine
Class overview
Preceded by: Papa class submarine
Succeeded by: none
Completed: 13
Lost: 1
Retired: 6
Preserved: 0
General characteristics
Displacement: 13,900 tons surfaced
18,300 tons submerged
Length: 154 m (505 ft 3 in)
Beam: 18.2 m (59 ft 9 in)
Draught: 9 m (29 ft 6 in)
Propulsion: 2 × pressurized water cooled reactors powering two steam turbines delivering 73,070 kW (98,000 shp) to two shafts
Speed: 15 knots (28 km/h) surfaced
28 knots (52 km/h) submerged
Complement: 107
Armament: 4 × 533mm (21 in) and 2 × 650mm (25.6 in) torpedo tubes in bow
28 × 533 mm and 650 mm weapons, including Tsakra (SS-N-15 Starfish) anti-submarine missiles with 15-kT nuclear warheads and Vodopad/Veder (SS-N-16 Stallion) and anti-submarine missiles with 200-kT nuclear warhead or Type 40 anti-submarine torpedo or 32 ground mines
24 × P-700 Granit (SS-N-19 Shipwreck) cruise missiles with 750 kg (1,655 lb) HE or 500-kT nuclear warheads

The Project 949 (Granit) and Project 949A (Antey) Soviet cruise missile submarines are known in the West by their NATO reporting names: the Oscar-I and Oscar-II classes respectively.

Oscars are the largest guided missile submarines in service as of 2006, being slightly larger than converted Ohio-class submarines of the United States Navy, displacing less when surfaced but more when submerged, as they are shorter in length but broader in beam.

[edit] Oscar-I

Two Oscar-I submarines were built at Severodvinsk and assigned to the Soviet Northern Fleet:

[edit] Oscar-II

Eleven Oscar-II submarines were built at Severodvinsk. Five were assigned to the Soviet Northern Fleet:

Six were assigned to the Soviet Pacific Fleet:

One more Oscar-II submarine, K-329 Belgorod, laid down in July 1992, is currently under construction in Severodvinsk. Its construction was frozen several times due to lack of funds. Finally, on July 20, 2006, Russian Minister of Defense Sergey Ivanov announced, "The Ministry of Defense does not need Belgorod... therefore, it will not finance its further construction."[1] If the submarine is going to be finished, it is not clear which country is going to pay for it.

Bow view

Bow view

At one stage it had been planned to develop a new fourth-generation follow-on to the Oscar but this plan was later scrapped. [2]

Like other Soviet submarines, the Oscar not only has a bridge open to the elements on top of the sail but, for use in inclement weather, an enclosed bridge forward of this station in the sail.

A distinguishing mark is a slight bulge at the top of the fin. A large door on either side of the fin reaches this bulge. These are wider at the top than on the bottom, and are hinged on the bottom. It is reported in the Federation of American Scientists' web page [1] that this submarine carries an emergency crew escape capsule, and as there is no more likely visible feature, these doors apparently cover it.

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