February 7: Electric Boat Begins a Century of Submarine Building

  For over 100 years, Electric Boat has been the primary producer of submarines for the United States and allied countries around the world.  From its headquarters and shipyard in Groton, Connecticut, and auxiliary shipyards located in Quonset, RI and Newport News, VA, Electric Boat has designed and built dozens of technologically-advanced submarines for the…

January 21: World’s First Nuclear Submarine Launched at Groton

  On January 21, 1954, at 10:57am, the USS Nautilus, the world’s first nuclear submarine, slid off a dry dock at General Dynamics in Groton, Connecticut and splashed into the waters of the Thames River, officially launching the United States Navy into the nuclear era. First Lady Mamie Eisenhower christens the USS Nautilus moments before…

December 17: Ensign Jimmy Carter Finishes Submarine School in Groton

  Decades before he became President of the United States, a young James “Jimmy” Earl Carter, Jr. had his sights set on a lifelong career in the U.S. Navy.  As a teenager, Carter dreamed of attending the U.S. Naval Academy in Annapolis, Maryland, and after graduating from high school in rural Plains, Georgia at the…

July 21: Testing the World’s First Military Submarine — in 1776

  While Connecticut has been home to an outsized share of American innovators and creative geniuses, few of them have had as long-lasting an impact as David Bushnell, inventor of the Turtle — the world’s first combat submarine. Born in Saybrook in 1740, Bushnell decided at age 30 to sell his share of the family…

June 14: President Truman Dedicates the World’s First Nuclear Submarine

    On this date in 1952, President Harry S. Truman journeyed to Groton, Connecticut to dedicate the world’s first nuclear-powered submarine, the USS Nautilus.  The keel-laying ceremony took place at the Electric Boat shipyard on the banks of the Thames River and was hailed in local newspapers as “The Birth of the Atomic Era…

April 11: New London Sub Base first opens as Naval Depot

  On this day in Connecticut history, Naval Submarine Base New London — the home of the United States submarine force — was first established as a navy yard and storage depot. In 1868, several towns in Southeastern Connecticut jumped at the chance to host a naval installation in their area, pooling their resources to…