Lockheed Martin Corp., Orlando, Florida, is awarded a $14,498,620 firm-fixed-price modification to previously awarded contract N0002418C4208 to exercise options for Machinery Control System production shipsets in support of both the DDG 51 modernization program and the DDG 51 new construction program. Work will be performed in Orlando, Florida, and is expected to be completed by June 2024. Fiscal 2022 other procurement (Navy) funds in the amount of $8,699,172 (60%); and fiscal 2022 shipbuilding and conversion (Navy) funds in the amount of $5,799,448 (40%) will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.