Raytheon Technologies, Raytheon Missiles and Defense, Tucson, Arizona, is awarded a $43,764,235 firm-fixed-price modification (P00045) to a previously awarded indefinite-delivery/indefinite-quantity contract (N0001920D0008). This modification adds scope to procure Lot 4 antenna hardware kits for Tactical Tomahawk (TACTOM) recertification and production as follows: 281 antenna hardware kits for TACTOM recertification, to include 276 for the Navy and five for the Government of the United Kingdom; and 114 antenna hardware kits for TACTOM production, to include 48 for the Navy, 13 for the Marine Corps, 50 for the Army, and three for the Department of Defense. Work will be performed in Boulder, Colorado (79%), and Tucson, Arizona (21%), and is expected to be completed in January 2026. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.