; and for payments to the Department of Defense Military Retirement Fund, $5,234,625,000. II OPERATION AND MAINTENANCE Operation and maintenance, army For expenses, not otherwise provided for, necessary for the operation and maintenance of the Army, as authorized by law, $60,525,399,000 (reduced by $15,000,000) (reduced by $3,000,000) (increased by $3,000,000) (increased by $1,000,000) (reduced by $2,000,000) (increased by $1,000,000) (increased by $5,000,000) (reduced by $5,000,000) (reduced by $7,750,000) (reduced by $5,000,000) (reduced by $1,000,000) (increased by $1,000,000): Provided, That not to exceed $12,478,000 may be used for emergencies and extraordinary expenses, to be expended upon the approval or authority of the Secretary of the Army, and payments may be made upon the Secretary’s certificate of necessity for confidential military purposes. Operation and maintenance, navy For expenses, not otherwise provided for, necessary for the operation and maintenance of the Navy and the Marine Corps, as authorized by law, $73,547,305,000 (increased by $1,000,000) (reduced by $5,000,000) (increased by $8,606,779) (reduced by $55,000,000): Provided, That not to exceed $15,055,000 may be used for emergencies and extraordinary expenses, to be expended upon the approval or authority of the Secretary of the Navy, and payments may be made upon the Secretary’s certificate of necessity for confidential military purposes. Operation and maintenance, marine corps For expenses, not otherwise provided for, necessary for the operation and maintenance of the Marine Corps, as authorized by law, $10,909,609,000 (increased by $1,000,000). 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, $63,460,822,000 (increased by $1,000,000) (reduced by $5,000,000) (reduced by $7,200,000) (increased by $7,200,000): Provided, That not to exceed $7,699,000 may be used for emergencies and extraordinary expenses, to be expended upon