; and (B) State, district, or field Renewable Energy Coordination Offices, for such time as the Secretary determines to be appropriate. (b) Memorandum of understanding (1) In general Not later than 180 days after the date of enactment of this Act, the Secretary shall enter into a memorandum of understanding for purposes of this section, including to specifically expedite the environmental analysis of applications for projects proposed in a variance area or a priority area, with— (A) the Secretary of Defense; and (B) the Secretary of Agriculture. (2) State participation The Secretary may request the Governor of any interested State to be a signatory to the memorandum of understanding under paragraph (1). (c) Designation of Qualified Staff (1) In general Not later than 30 days after the date on which the memorandum of understanding under subsection (b) is executed, all Federal signatories, as appropriate, shall identify for the National Renewable Energy Coordination Office established under subsection (a)(2)(A) and each Renewable Energy Coordination Office established under subsection (a)(2)(B) 1 or more employees who have expertise in the regulatory issues relating to the office in which the employee is employed, including, as applicable, particular expertise in— (A) consultation regarding, and preparation of, biological opinions under section 7 of the Endangered Species Act of 1973 ( 16 U.S.C. 1536 ); (B) permits under section 404 of the Federal Water Pollution Control Act ( 33 U.S.C. 1344 ); (C) regulatory matters under the Clean Air Act ( 42 U.S.C. 7401 et seq.); (D) the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1701 et seq.); (E) the Migratory Bird Treaty Act ( 16 U.S.C. 703 et seq.); (F) the preparation of analyses under the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq.); (G) implementation of the requirements of section 306108 of title 54, United States Code (formerly known as section 106 of the National Historic Preservation Act)