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Updated live from Wikipedia, last check: June 04, 2012 10:34 UTC (42 seconds ago)
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See R27 for other uses.
Simple scheme of an R-27 missile

The R-27 Zyb[1] was a submarine-launched ballistic missile developed by the Soviet Union and employed by the Soviet Navy from 1968 through 1988. NATO assigned the missile the reporting name SS-N-6 Serb. In the USSR, it was given the GRAU index 4K10. It was a liquid fuel rocket using a hypergolic combination of unsymmetrical dimethylhydrazine as fuel and inhibited red fuming nitric acid as oxidizer. Between 1974 and 1990 161 missile launches were conducted, with an average success rate of 93%.[2]

The R-27 missiles were deployed on eg. the Yankee I submarines, including the unlucky K-219.

Contents

Variants

R-27

  • Total Mass: 14.200 kg
  • Diameter: 1.50 m
  • Total Length: 8.89 m
  • Span: 1.50 m
  • Payload: 650 kg
  • Warhead: single nuclear: 1.0 Mt
  • Maximum range: 2400 km
  • CEP: 1.9 km
  • Launch platform: project 667A submarines

R-27U

  • Total Mass: 14.200 kg
  • Diameter: 1.50 m
  • Total Length: 8.89 m
  • Span: 1.50 m
  • Payload: 650 kg
  • Warhead: 3 : 200 Kt
  • Maximum range: 3,000 km
  • CEP: 1.3 km
  • Launch platform: project 667AU submarines

R-27K

The 4K18 was a Soviet intermediate-range ballistic anti-ship missile (also known as R-27K, where "K" stands for Korabelnaya which means "ship-based"). First tests in 1974.[3] It was operational during the 1970s as part of the Cold War.[4] Codenamed SS-N-13.

North Korea

North Korea was reported[5] to have reversed engineered the R-27 with the help of ex-Russian missile engineers from VP Makeyev Design Bureau in the 1990s. Two variants, a land based mobile TEL version and a sea-based version was reported to have been developed with the names BM25/Musudan-1. Iran was reported[6] to have purchased 18 missiles in 2005.

Operator

 Soviet Union
The Soviet Navy was the only operator of the R-27.
 Democratic People's Republic of Korea
R-27 copy, BM25/Musudan-1
 Iran
R-27 copy, BM25/Musudan-1

References

External links








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