Pub. L. 101-510, div. A, tit. I, pt. A, sec. 108
MULTIYEAR AUTHORIZATIONS
SEC. 108. MULTIYEAR AUTHORIZATIONS The Secretary of the military department concerned may use funds appropriated for fiscal year 1991 to enter into multiyear procurement contracts in accordance with section 2306(h) of title 10, United States Code, for the following programs: (1) For the Department of the Army: (A) UH-60L Helicopter Program. (B) Pedestal-Mounted Stinger (Avenger) Program. (C) Family of Medium Trucks. (2) For the Department of the Air Force: (A) The GPS Navstar Satellite Program. (B) The Defense Support Program.