Raytheon Missiles and Defense, Tucson, Arizona, is awarded a $28,248,213 cost-plus-fixed-fee contract for design agent and engineering support services for the Rolling Airframe Missile upgraded MK 31 Guided Missile Weapon System Improvement Program. This contract includes options which, if exercised, would bring the cumulative value of this contract to $282,551,290. This contract combines purchases for the Navy (74%); and the governments of Qatar (10%), Japan (9%), and Egypt (7%), under the Foreign Military Sales (FMS) program. Work will be performed in Tucson, Arizona, and is expected to be completed by September 2025. If all options are exercised, work will continue through June 2028. FMS in the amount of $5,579,425 (26%); fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $4,250,757 (20%); fiscal 2023 weapons procurement (Navy) in the amount of $2,549,851 (12%); fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $2,475,736 (11%); fiscal 2022 shipbuilding and conversion (Navy) funds in the amount of $2,490,028 (11%); fiscal 2021 shipbuilding and conversion (Navy) funds in the amount of $1,835,478 (8%); fiscal 2023 operations and maintenance (Navy) funds in the amount of $1,329,432 (6%); fiscal 2023 other procurement (Navy) funds in the amount of $1,127,508 (5%); and fiscal 2020 shipbuilding and conversion (Navy) funds in the amount of $195,093 (1%) will be obligated at time of award, of which $1,329,432 will expire at the end of the current fiscal year. This contract was not competitively procured via the System for Award Management website (SAM.gov) in accordance with 10 U.S. Code 3204(a)(4)(International Agreement). The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-23-C-5401).