; (B) the authority of the Administrator to dispose of surplus property under subchapter III of chapter 5 of title 40, United States Code; (C) the authority to dispose of surplus property for public airports under sections 47151 through 47153 of title 49, United States Code; and (D) the authority of the Administrator to determine the availability of excess or surplus real property for wildlife conservation purposes in accordance with the Act of May 19, 1948 ( 16 U.S.C. 667b ). (2) (A) Subject to subparagraph (B) and paragraphs (3), (4), (5), and (6), the Secretary of Defense shall exercise the authority delegated to the Secretary pursuant to paragraph (1) in accordance with— (i) all regulations governing the utilization of excess property and the disposal of surplus property under subtitle I of title 40, United States Code; and (ii) all regulations governing the conveyance and disposal of property under section 13(g) of the Surplus Property Act of 1944 ( 50 U.S.C. App. 1622(g) ). (B) The Secretary may, with the concurrence of the Administrator of General Services— (i) prescribe general policies and methods for utilizing excess property and disposing of surplus property pursuant to the authority delegated under paragraph (1)