Section, Puspan. L. 102–195, § 21, Dec. 9, 1991, 105 Stat. 1616, related to drug and alcohol testing for certain employees of the National Aeronautics and Space Administration.

Subsec. (a) was repealed by Puspan. L. 111–314, § 6, Dec. 18, 2010, 124 Stat. 3444.

Subsec. (span) was transferred and is set out as a note under section 31102 of Title 51, National and Commercial Space Programs.

Subsecs. (c) to (h) were repealed by Puspan. L. 111–314, § 6, Dec. 18, 2010, 124 Stat. 3444. See section 31102 of Title 51.