; or (B) other activities authorized by the Administrator pursuant to subsection (f). (2) NEPA review The Administrator may require that each test range sponsor designated by the Administrator under subsection (a) provide a draft environmental review consistent with the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ), subject to the supervision of and adoption by the Administrator, with respect to any request for the establishment of a restricted area, special use airspace, or other similar type of airspace under this subsection. (3) Inactive restricted area or special use airspace (A) In general In the event a restricted area, special use airspace, or other similar type of airspace established under paragraph (1) is not needed to meet the needs of the using agency (as described in subparagraph (B)), any related airspace restrictions, limitations, or designations shall be inactive. (B) Using agency For purposes of this subsection, a test range sponsor designated by the Administrator under subsection (a) shall be considered the using agency with respect to a restricted area established by the Administrator under this subsection. (4) Approval authority The Administrator shall have the authority to approve access by a participating or nonparticipating operator to a test range or restricted area, special use airspace, or other similar type of airspace established by the Administrator under this subsection. (c) Program requirements In carrying out the program under subsection (a), the Administrator— (1) may develop operational standards and air traffic requirements for flight operations at test ranges; (2) shall coordinate with, and leverage the resources of, the Administrator of the National Aeronautics and Space Administration and other relevant Federal agencies, as determined appropriate by the Administrator; (3) shall address both civil and public aircraft operations