such sums as are necessary to provide pay, allowances, individual clothing, subsistence, interest on deposits, gratuities, and permanent change of station travel (including all expenses thereof for organizational movements) to members of the Armed Forces (as defined in section 101(a)(4) of title 10, United States Code), including reserve components thereof, who perform active service during such period, and for payments pursuant to section 156 of
Public Law 97–377 (
42 U.S.C. 402 note);