Pub. L. 89-509, pt. I, sec. 4

Sec. 4. Section 2 of Public Law 722 of the Seventy-ninth Congress is amended by— (1) inserting “and space” immediately after “national air” and before “museum”; (2) inserting “and space flight” immediately after “aviation” wherever “aviation” appears in said section; and (3) inserting “and space flight” immediately following “aeronautical” and before “equipment” so as to read as follows: “Sec. 2. Said national air and space museum shall memorialize the national development of aviation and space flight; collect, preserve, and display aeronautical and space flight equipment of historical interest and significance; serve as a repository for scientific equipment and data pertaining to the development of aviation and space flight; and provide educational material for the historical study of aviation and space flight.”