George Washington (SSBN-598)

USS George Washington was the United States' first operational nuclear-powered ballistic missile submarine. It was converted from a Skipjack-derived attack submarine design by inserting a missile compartment for Polaris missiles. The result transformed US nuclear deterrence by putting ballistic missiles at sea on a survivable patrol platform.

The George Washington design combined nuclear propulsion, submerged endurance, and 16 Polaris ballistic missile tubes. That combination allowed long hidden patrols and reduced dependence on vulnerable land bases or bomber alert cycles. The class was an improvised but successful bridge from attack submarine design to purpose-built SSBN fleets.

George Washington and her sister ships conducted deterrent patrols that established the US Navy's SSBN operating model. Later reclassification and retirement did not reduce the class's historical importance. It proved that sea-based nuclear deterrence could be continuous, survivable, and operationally routine.