NavyColumbia(SSBN-826)ClassBallisticMissileSubmarineProgram:BackgroundandIssuesforCongressUpdatedApril29,2024CongressionalResearchServicehttps://crsreports.congress.govR41129NavyColumbia(SSBN-826)ClassBallisticMissileSubmarineProgramContentsIntroduction.....................................................................................................................................1Background.....................................................................................................................................1U.S.NavySSBNsinGeneral....................................................................................................1MissionofSSBNs...............................................................................................................1CurrentOhio-ClassSSBNs.................................................................................................2U.S.-UKCooperationonSLBMsandtheNewUKSSBN................................................3SubmarineConstructionIndustrialBase...................................................................................3Columbia-ClassProgram..........................................................................................................4Navy’sTopPriorityProgram........................................................................
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