俄罗斯“基洛”级潜艇(西方称为 K 级)是由前苏联红宝石舰船设计局设计的,具有世界80年代先进水平的常规动力潜艇。该级潜艇1990年在远东共青城造船厂完成首制艇的建造和试验,并开始装备前苏联海军。苏联解体后,出于经济方面的原因,俄军方对 K 级潜艇进行了改进并出口国外,出口型号共两种,877型和636型(877的改进型),都具有较强的作战能力。 Russia's “Kilo” class submarine (called K-class in the West) is a conventional powered submarine designed by the former Soviet Ruby Ship Design Bureau and having the world advanced level of the 1980s. This submarine completed the construction and trial of the first craft at the Far Eastern Agrarian Shipyard in 1990 and began to equip the former Soviet navy. After the disintegration of the Soviet Union, for economic reasons, the Russian military improved and exported K-class submarines abroad, a total of two export models, 877 and 636 (877 improved), have a strong combat capability .