Operation and Maintenance, Air Force

Operation and Maintenance, Air Force For expenses, not otherwise provided for, necessary for the operation and maintenance of the Air Force, as authorized by law; and not to exceed $2,333,000 can be used for emergencies and extraordinary expenses, to be expended on the approval or authority of the Secretary of the Air Force, and payments may be made on his certificate of necessity for confidential military purposes; $7,498,679,000, of which not less than $340,000,000 shall be available, only for the maintenance of real property facilities: Provided, That not to exceed $67,000,000, in the aggregate of the unobligated balances of appropriations made under this head for prior fiscal years, and subsequently withdrawn under the Act of July 25, 1956, as amended (31 U.S.C. 701), may be restored to the appropriation account under this head for the fiscal year 1972. For “Operation and maintenance, Air Force” for the period July 1, 1976, through September 30, 1976; $1,897,495,000, of which not to exceed $527,000 can be used for emergencies and extraordinary expenses.