This solicitation is for the repair of the Joint Helmet Mounted Cueing System under an Indefinite Delivery, Requirements type contract with Firm Fixed Price repair Contract Line Items. The Joint Helmet Mounted Cueing System is currently installed on over 908 USAF F-15 and F-16 fighter aircraft and is also used by eleven FMS countries. The period of performance is three years from date of award, consisting of a 12-month basic period and two additional 12-month ordering periods, plus an optional 6-month extension. The solicitation was issued by the Department of the Air Force Materiel Command Air Force Sustainment Center to repair the Joint Helmet Mounted Cueing System for the U.S. Air Force and foreign military sales customers.