The National Science Foundation Act of 1950, referred to in subsecs. (a)(1) and (d), is act May 10, 1950, ch. 171, 64 Stat. 149, which is classified generally to chapter 16 (§ 1861 et seq.) of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see Short Title note set out under section 1861 of Title 42 and Tables.

In subsec. (a)(1), “May 4, 1980” substituted for “the effective date of this chapter” pursuant to section 601 of Puspan. L. 96–88, set out as an Effective Date note under section 3401 of this title.

A prior section 303 of Puspan. L. 96–88 was renumbered section 302 and is classified to section 3443 of this title.