BAE Systems Technology Solutions & Services Inc., Rockville, Maryland, is awarded an $111,865,397 cost-plus-fixed fee, indefinite-delivery/indefinite-quantity contract. This contract provides engineering and technical services to support the production, lifetime support engineering and in-service engineering for radio communication systems and command, control, communications, computers, combat systems, intelligence, surveillance, and reconnaissance systems aboard Navy surface combatants and at associated shore sites. Work will be performed at St. Inigoes, Maryland (51%); and Norfolk, Virginia (49%), and is expected to be completed in April 2030. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. This contract was competed on a full and open basis with one offer received. Naval Air Warfare Center Aircraft Division, Patuxent River, Maryland, is the contracting activity (N0042125D0029).