page_title: R-27 Zyb
hierarchical_section_title: R-27 Zyb
caption_attribution_description: English: Simple scheme of an R-27 (SS-N-6 Serb) SLBM
context_page_description: The R-27 Zyb 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 nitrogen tetroxide as oxidizer. Between 1974 and 1990, 161 missile launches were conducted, with an average success rate of 93%. Total production was 1800 missiles.
  The R-27 missiles were deployed on the Yankee I submarines, including the K-219.
context_section_description: The R-27 Zyb 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 (UDMH) as fuel, and nitrogen tetroxide (NTO) as oxidizer. Between 1974 and 1990, 161 missile launches were conducted, with an average success rate of 93%. Total production was 1800 missiles.
  The R-27 missiles were deployed on the Yankee I submarines, including the K-219.
caption: Simple scheme of an R-27 missile
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