50 U.S.C. § 2524a
Section, Pub. L. 107-314, div. D, title XLII, §4204A, formerly §4204a, as added Pub. L. 109-163, div. C, title XXXI, §3111(a), Jan. 6, 2006, 119 Stat. 3539; renumbered §4204A, Pub. L. 110-181, §3117, 122 Stat. 578, related to the Reliable Replacement Warhead program.