Whiskey-class submarines (known in the Soviet Union as Projects 613, 644, 665) are a class of diesel-electric attack submarines that the Soviet Union built in the early Cold War period, 1950s.
Whiskey-class submarines (known in the Soviet Union as Projects 613, 644, 665) are a class of diesel-electric attack submarines that the Soviet Union built in the early Cold War period, 1950s.