General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $99,000,201 cost-plus-fixed-fee contract (N00024-24-C-2124), a continuation of contract N00024-19-C-2125, for engineering, technical, design agent, and planning yard support for operational strategic and attack submarines. Work will be performed in Groton, Connecticut (70%); Kings Bay, Georgia (13%); Bangor, Washington (10%); Pearl Harbor, Hawaii (3%); North Kingston, Rhode Island (2%); and Newport, Rhode Island (2%), and is expected to be completed by November 2024. Fiscal 2024 other procurement (Navy) funds in the amount of $14,498,100 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(1) (only one responsible source and no other supplies or services will satisfy agency requirements). Naval Sea Systems Command, Washington, D.C., is the contracting activity.