二战后,美、苏两个超级大国加紧发展军备,形成冷战。在海军装备方面,两国各有侧重点,美国积二战时海战经验,大力发展航母及其编队舰艇,而前苏联则为打核战争而准备,优先发展隐蔽性好的战略导弹核潜艇和进行护航、攻击敌水面舰队的攻击型核潜艇。时至今日,俄罗斯潜艇除级别多、数量多外,潜艇的性能也在逐渐加强,尤其表现在现在特别注重的安静性方面。在这些潜艇中,AK 级多用 After World War II, the two superpowers in the United States and the Soviet Union stepped up their arms development and formed the Cold War. In terms of naval equipment, the two countries each have their own emphases. The United States plotted naval combat experience during World War II and vigorously developed its carrier and its fleet. The former Soviet Union, however, prepared for the nuclear war and prioritized the development of a concealed strategic missile submarine and escort Attack the enemy surface fleet of attack nuclear submarines. Today, the Russian submarine in addition to the level of more than a large number, the performance of submarines are also gradually strengthened, especially in the quiet now pay special attention. In these submarines, AK multi-purpose