; and (2) in subsection (d), by adding at the end the following new paragraph: (3) The requirements of this subsection do not apply to follow-on production contracts or transactions under subsection (f). . 822. Clarification of other transaction authority for installation or facility prototyping (a) In general Section 4022(i) of title 10, United States Code, is amended— (1) in paragraph (2)— (A) in subparagraph (A), by inserting except for projects carried out for the purpose of repairing a facility, before not more ; and (B) in subparagraph (B), by striking $200,000,000 and inserting $300,000,000 ; (2) by redesignating paragraph (3) as paragraph (4); and (3) by inserting after paragraph (2) the following new paragraph: (3) Use of amounts The Secretary of Defense or the Secretary of a military department may carry out prototype projects under the pilot program established under paragraph (1) using amounts available to the Secretary of Defense or the Secretary of a military department (as applicable) for military construction, operation and maintenance, or research, development, test, and evaluation, notwithstanding— (A) subchapters I and III of chapter 169 of this title; and (B) chapters 221 and 223 of this title. . (b) Applicability The amendments made by this section shall apply with respect to transactions entered into on or after the date of the enactment of this Act. 823. Extension and revisions to never contract with the enemy (a) In general Section 841 of the Carl Levin and Howard P. Buck McKeon National Defense Authorization Act for Fiscal Year 2015 ( Public Law 113–291 ; 10 U.S.C. 4871 note prec.) is amended— (1) by striking the section heading and inserting Threat mitigation in commercial support to operations ; (2) in subsection (a)— (A) by striking the subsection heading and inserting Program established