General Dynamics Mission Systems, Pittsfield, Massachusetts, is awarded $35,034,283 for modification P00001 to a previously awarded cost-plus-incentive-fee, cost-plus-fixed-fee contract (N00030-19-C-0003) for research and development, and sustainment efforts for the U.S. SSBN Fire Control Sub-system (FCS), the U.K FCS and the U.S. SSGN Attack Weapon Control System, including training and support equipment and U.S./UK Shipboard data system. Work will be performed in Pittsfield, Massachusetts (98 percent); Kings Bay, Georgia (1 percent); and Dahlgren, Virginia (1 percent), with an expected completion date of September 2019. Fiscal 2019 other procurement (Navy) funds in the amount of $23,665,513; fiscal 2019 operations and maintenance (Navy) funds in the amount of $5,666,207; fiscal 2019 research, development, test and evaluation (Navy) funds in the amount of $2,857,813, and U.K. funds in the amount of $2,844,750 are being obligated on this award. Funds in the amount of $5,666,207 will expire at the end of the current fiscal year. Strategic Systems Programs, Washington, District of Columbia, is the contracting activity.