; (B) not less frequently that semiannually, reevaluate and update such priorities; and (C) ensure continuing alignment of the activities established under subsection (a), including all elements of such activities described in subsection (b), with the overall technology strategy of the Department of Defense. (3) Membership The advisory board established under paragraph (1) shall be composed of one or more representatives from each of the following: (A) Each science and technology reinvention laboratory of the Department of Defense. (B) The primary procurement organization of each Armed Force. (C) The Defense Innovation Board. (D) Such other organizations and elements of the Department of Defense as the Under Secretary, in consultation with the Director of the Defense Innovation Unit, determines appropriate. (4) Plan Not later than 90 days before the date on which the advisory board is established under paragraph (1), the Under Secretary shall submit to the congressional defense committees a plan for establishing the advisory board, including a description of the expected roles, responsibilities, and membership of the advisory board. (5) Date specified The date specified in this paragraph is the date on which funds are first appropriated or otherwise made available to carry out subsection (a). ; and (4) in subsection (h), as so redesignated, by striking subsection (h) and inserting subsection (i) . 3. Extension of pilot program on defense manufacturing Section 1711 of the National Defense Authorization Act for Fiscal Year 2018 ( Public Law 115–91 ; 10 U.S.C. 2505 note) is amended— (1) in subsection (d), by striking the date that is four years after the date of the enactment of this Act and inserting December 31, 2026 ; and (2) in subsection (e), by striking January 31, 2022 and inserting January 31, 2027 .