Raytheon Co., Fullerton, California, has been awarded a $26,600,000, indefinite-delivery/indefinite-quantity, firm‐fixed-price, cost-plus fixed fee, cost‐reimbursable contract for the Situation Awareness Data Link program.  This contract provides software maintenance and engineering services support services.  Work will be performed in Fullerton, California, and is expected to be completed by Aug. 21, 2024.  This award is the result of a sole‐source acquisition.  Fiscal 2019 operations and maintenance funds in the amount of $3,012,233 are being obligated at the time of award.  The Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contract activity (FA8574‐19‐D‐0001).