The National Security Act of 1947, referred to in subsec. (d)(4)(B)(i)(III), is act July 26, 1947, ch. 343, 61 Stat. 495, which is classified principally to chapter 44 (§ 3001 et seq.) of this title. For complete classification of this Act to the Code, see Tables.

Section 2209 of the FAA Extension, Safety, and Security Act of 2016, referred to in subsec. (d)(4)(C), is section 2209 of Pub. L. 114–190, which is set out as a note under section 44802 of Title 49, Transportation.