49 U.S.C. § 321
Definitions
In this subchapter, “aeronautics”, “air commerce”, and “air navigation facility” have the same meanings given those terms in section 40102(a) of this title .
( Pub. L. 97–449, § 1(b) , Jan. 12, 1983 , 96 Stat. 2422 ; Pub. L. 98–216, § 2(2) , Feb. 14, 1984 , 98 Stat. 5 ; Pub. L. 103–272, § 5(m)(8) , July 5, 1994 , 108 Stat. 1376 ; Pub. L. 103–429, § 6(2) , Oct. 31, 1994 , 108 Stat. 4378 .)