Pub. L. 109-163, div. A, tit. I, subtit. B, sec. 111
MULTIYEAR PROCUREMENT AUTHORITY FOR UTILITY HELICOPTERS.
SEC. 111. MULTIYEAR PROCUREMENT AUTHORITY FOR UTILITY HELICOPTERS.(a) UH–60M Black Hawk Helicopters.—Subject to subsection (c), the Secretary of the Army may enter into a multiyear contract for the procurement of UH–60M Black Hawk helicopters.(b) MH–60S Seahawk Helicopters.—Subject to subsection (c), the Secretary of the Army, acting as executive agent for the Department of the Navy, may enter into a multiyear contract for the procurement of MH–60S Seahawk helicopters.(c) Contract Requirements.—Any multiyear contract under this section shall be entered into in accordance with section 2306b of title 10, United States Code, and shall commence with the fiscal year 2007 program year.119 STAT. 3154