EntityQ1476763· pop 13· linked from 138 articlesPermit-class submarineSign in to save1961 class of American nuclear-powered fast attack submarinesConnectionsperiscopeEntityLos Angeles-class submarineEntityballistic missile submarineEntityGeneral Dynamics Electric BoatCompanyUSS TritonEntityMassachusettsEntityInternational Standard Book NumberEntityAnnapolisEntityUnited States NavyEntitysonarEntityweldingEntityknotEntityCamdenEntitypropellerEntityCape CodEntityNational Academy of SciencesEntitycavitationEntitynaval mineEntitybowEntityPascagoulaEntityCategoriesCold War submarines of the United StatesPermit-class submarinesSubmarine classesVietnam War submarines of the United States