The Kilo-class submarines, designed by the Soviet Union and still operated by several nations, including Russia, are renowned for their discretion, lethality, and reliability. + China Orders ...

Russia’s Kilo-class diesel submarines first went into service in the 1980s. Since that time, the Russians have built, deployed—and exported—this model of submersible continuously.

TASS/. New Russian submarines Varshavyanka or Project 636, known as Kilo-Class submarines, are feared to be operating in the British territorial waters unseen and unheard by the Royal Navy ...