Raytheon Missiles and Defense, Tewksbury, Massachusetts, is awarded a $19,126,378, cost-plus-fixed-fee and cost-only modification to previously awarded contract N00024-19-C-5509 for design agent engineering efforts in support of the Dual Band Radar program. Work will be performed in Tewksbury, Massachusetts (30%); Norfolk, Virginia (20%); San Diego, California (20%); Marlborough, Massachusetts (15%); Portsmouth, Rhode Island (10%); and Chesapeake, Virginia (5%), and is expected to be completed by June 2022. Fiscal 2022 research, development, test, and evaluation (Navy) funds in the amount of $134,484 (77%); and fiscal 2021 research, development, test, and evaluation (Navy) funds in the amount of $40,600 (23%) will be obligated at time of award, of which, funds in the amount of $40,600 will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.