BAE Systems, Nashua, New Hampshire, has been awarded a $21,536,583 indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee modification P00006, to previously awarded contract FA8523-19-D-0001, for sustainment services associated with the AN/ALQ-239 Digital Electronics Warfare Systems and AN/AAR-57A(V) Common Missile Warning System hardware and software. The modification brings the total cumulative face value of the contract to $49,764,441. Work will be performed in Nashua, New Hampshire, and is expected to be completed by August 18, 2025. This contract involves Foreign Military Sales to the Royal Saudi Air Force. No funds are being obligated at time of award. The Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity (FA8523-19-D-0001).