20世纪50年代后期,美国为了尽快缩短与前苏联在弹道导弹使用技术方面的差距,利用已经完成的“鲣鱼”级攻击型核潜艇的设计,采用走捷径的办法建造了“华盛顿”级弹道导弹核潜艇。但是,在“华盛顿”级弹道导弹核潜艇尚处于建造阶段,美国海军便已经发现了该级核潜艇存在的一些缺点。如:上层建筑十分庞大和明显;艇内空间过于拥挤;下潜深 In the late 1950s, in order to shorten the gap with the former Soviet Union in the use of ballistic missiles as soon as possible, the United States used a shortcut to design a “Washington” class ballistic missile Nuclear submarine. However, while the “Washington” class ballistic missile submarine is still under construction, the U.S. Navy has already found some shortcomings in the class of nuclear submarines. Such as: the superstructure is very large and obvious; the boat space is too crowded; dive deep