Lockheed Martin Rotary and Mission Systems, Moorestown, New Jersey, is awarded an $18,599,431 firm-fixed-price modification to previously-awarded contract N00024-23-C-5325 to exercise options for the MK 41 Vertical Launching System (VLS) Production in support of MK 41 VLS production requirements. This modification combines purchases for the Navy (65%); and the governments of Korea (27%), Australia (7%), and Canada (1%), under the Foreign Military Sales (FMS) program. Work will be performed in Moorestown, New Jersey (31%); Indianapolis, Indiana (27%); Saginaw, Michigan (7%); Farmingdale, New York (6%); St. Peters, Missouri (3%); San Jose, California (2%); Radford, Virginia (1%); and various other locations (23%), and is expected to be completed by June 2027. Fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $12,143,716 (65%); FMS (Korea) funds in the amount $4,894,205 (27%); FMS (Australia) funds in the amount $1,343,546 (7%); and FMS (Canada) funds in the amount $217,964 (1%) 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 Navy Yard, D.C., is the contracting activity (N00024-23-C-5325).