Trimble Military and Advanced Systems Inc., Sunnyvale, California, has been awarded a firm-fixed, indefinite-delivery/indefinite-quantity contract with a total estimated value of $18,022,500 for GPS receivers. Work will be performed in Sunnyvale, California, and is expected to be complete by April 16, 2029. This contract is the result of a sole source acquisition. Foreign Military Sales appropriation funds in the amount of $2,227,500 are being obligated at the time of award. The contracting activity is Space Systems Command, Military Communication and Position, Navigation, and Timing Contracting Division, Los Angeles Air Force Base, California (FA8807-24-D-B001).