Section 492, added Pub. L. 99–661, div. A, title VI, § 615(a)(1), Nov. 14, 1986, 100 Stat. 3879, § 431; renumbered § 432, Pub. L. 100–26, § 8(b)(1), Apr. 21, 1987, 101 Stat. 285; amended Pub. L. 107–107, div. A, title IX, § 931(c), Dec. 28, 2001, 115 Stat. 1200; renumbered § 492 and amended Pub. L. 112–81, div. A, title VI, § 631(d)(2), (e)(30), Dec. 31, 2011, 125 Stat. 1460, 1464, related to travel of a member under competent orders as an escort for the member’s dependent who is incapable of traveling alone because of age, mental or physical incapacity, or other extraordinary circumstances.

Section 494, added Pub. L. 102–484, div. A, title VI, § 623(a)(1), Oct. 23, 1992, 106 Stat. 2422, § 434; renumbered § 494 and amended Pub. L. 112–81, div. A, title VI, § 631(d)(2), (e)(31), Dec. 31, 2011, 125 Stat. 1460, 1464, related to cost of subsistence incurred by the member while performing duties as an escort or member of an arms control inspection team of a foreign country while engaged in activities related to the implementation of an arms control treaty or agreement.