841(c) 51 U.S.C. 20113 note 841(d) 51 U.S.C. 20113 note 841(e) 51 U.S.C. 20113 note Women in Aerospace Education Act ( Public Law 115–303 ) 3 51 U.S.C. note prec. 40901 William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021 ( Public Law 116–283 ) 9406 51 U.S.C. note prec. 40901