; 122 Stat. 4528) is amended— (A) in subsection (b)(2)— (i) by redesignating subparagraphs (B) through (H) as subparagraphs (C) through (I), respectively; (ii) by striking subparagraph (A); and (iii) by inserting before subparagraph (C), as redesignated by clause (i), the following new subparagraphs: (A) The Office of the Under Secretary of Defense for Research and Engineering. (B) The Office of the Under Secretary of Defense for Acquisition and Sustainment.