Sierra II-class submarine

nuclear-powered attack submarine class. 
945A Kondor, Kondor, Project 945A Kondor, Sierra II class

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Wikidata
Q7779, Russia, Russian Navy, Soviet Navy, submarine class, 

• Google Knowledge entry^@
  

Russian Navy – Sierra-class submarine – Soviet Navy – 

Type	Date	Description	Keywords	Notes	Source
link		Google Knowledge entry@			Wikidata

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