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 the period for which funds are made available pursuant to this joint resolution under section 104. (2) The payment of pay and allowances to the civilian personnel of the Department of Defense (and the Department of Homeland Security in the case of the Coast Guard) whom the Secretary concerned determines are providing support to members of the Armed Forces described in paragraph (1). (3) The payment of pay and allowances to contractors of the Department of Defense (and the Department of Homeland Security in the case of the Coast Guard) whom the Secretary concerned determines are providing support to members of the Armed Forces described in paragraph (1). (b) In this section, the term Secretary concerned means— (1) the Secretary of Defense with respect to matters concerning the Department of Defense