49 U.S. Code [§ 40119. Repealed. Pub. L. 115–254, div. K, title I, § 1991(c)(3), Oct. 5, 2018, 132 Stat. 3627]

Section, Pub. L. 103–272, § 1(e), July 5, 1994, 108 Stat. 1117; Pub. L. 107–71, title I, § 101(e), Nov. 19, 2001, 115 Stat. 603; Pub. L. 107–296, title XVI, § 1601(a), Nov. 25, 2002, 116 Stat. 2312; Pub. L. 111–83, title V, § 561(c)(2), Oct. 28, 2009, 123 Stat. 2182; Pub. L. 112–95, title VIII, § 801, Feb. 14, 2012, 126 Stat. 118, related to research and development activities to protect passengers and property against acts of criminal violence, aircraft piracy, and terrorism and to ensure security and regulations prohibiting disclosure of information obtained or developed in ensuring security under this title.