Pub. L. 113-291, div. A, tit. I, subtit. D, sec. 135 (as amended)
LIMITATION ON AVAILABILITY OF FUNDS FOR RETIREMENT OF AIR FORCE AIRCRAFT.
SEC. 135. LIMITATION ON AVAILABILITY OF FUNDS FOR RETIREMENT OF AIR FORCE AIRCRAFT.
(a) Limitation.—None of the funds authorized to be appropriated by this Act or otherwise made available for fiscal year 2015 for the Air Force may be obligated or expended to retire, prepare to retire, or place in storage any aircraft of the Air Force, except for such aircraft the Secretary of the Air Force planned to retire as of April 9, 2013, until a period of 60 days has elapsed following the date on which the Secretary submits the report under subsection (b)(1).
(b) Report.—
(1) In general.—The Secretary shall submit to the congressional defense committees a report on the appropriate contributions of the regular Air Force, the Air National Guard, and the Air Force Reserve to the total force structure of the Air Force.
(2) Elements.—The report under paragraph (1) shall include the following:
(A) A separate presentation of mix of forces for each mission and aircraft platform of the Air Force.
(B) An analysis and recommendations for not less than 80 percent of the missions and aircraft platforms described in subparagraph (A).