Pub. L. 84-639, tit. VI, sec. 623

Sec. 623. During the current fiscal year, appropriations available to the Department of Defense for research and development may be used for the purposes of section 4 of the Act of July 16, 1952 (66 Stat. 725), and for purposes related to research and development for which expenditures are specifically authorized in other appropriations of the service concerned.