Section was enacted as part of the National Defense Authorization Act for Fiscal Year 2017, and not as part of Pub. L. 91–121, title IV, § 409,
Congressional defense committees means the Committees on Armed Services and Appropriations of the Senate and the House of Representatives, see section 3 of Pub. L. 114–328, 130 Stat. 2025. See note under section 101 of Title 10, Armed Forces.