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Kilo class - Definition and Overview |
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Kilo class is the NATO reporting name for a type of military diesel-electric submarines that are made in Russia. The original version of these vessels is known in Russia as Project 877 Paltus. There is also a more advanced version, which is known in the west as Improved Kilo and in Russia as Project 636.
The boats are mainly intended for anti-shipping and anti-submarine operations in relatively shallow waters. Kilo class submarines are capable of operating very quietly. Project 636 is thought to be one of the most quiet submarine classes in the world.
The first boat entered service in the Soviet Navy in 1982, and submarines of these types are still in use with the Russian navy. As of early 2000, 14 vessels were believed to be in active service and 7 vessels were thought to be in reserve. An additional 21 vessels have been exported to various countries:
Specifications
There are several variants of the Kilo class, and these specifications may not apply to all variants. The figures given below should be regarded as rough estimates.
- Displacement:
- 2,300-2,350 tons surfaced
- 3,000-4,000 tons submerged
- Dimensions:
- Length: 70-74 meters
- Beam: 9.9 meters
- Draft: 6.2-6.5 meters
- Maximum speed
- 10-12 knots surfaced
- 17-25 knots submerged
- Propulsion: diesel-electric
- Maximum depth: 300 meters (240-250 meters operational)
- Endurance
- 400 miles at 3 knots submerged
- 6,000 miles at 7 knots snorkeling (7,500 miles for the Improved Kilo class)
- 45 days sea endurance
- Armament
See also
External links
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