Raytheon Co., Tucson, Arizona, is awarded a $17,175,773 cost-plus-fixed-fee modification (P00017) to a previously award contract N0001922C0067. This modification adds scope to provide core software updates and support to the AIM-9X Block II and Block II+ missile system for the Navy, Air Force, Army, and Foreign Military Sales (FMS) customers. Work will be performed in Tucson, Arizona, and is expected to be completed in September 2027. Fiscal 2024 operations and maintenance (Navy) funds in the amount of $1,479,643; and FMS customer funds in the amount of $1,479,643 will be obligated at the time of award, $1,479,643 of which will expire at the end of the fiscal year. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.