1968 NASA Authorization. hearings before the United States House Committee on Science and Astronautics, Subcommittee on Advanced Research and Technology, Ninetieth Congress, first session, on Mar. 14-16, 20-22, Apr. 4-7, 17-20, 1967. Part 4 :

Committee Serial No. 2. Focuses on NASA Office of Advanced Research and Technology projects including RPD on advanced aircraft, on post-Apollo spacecraft and launch vehicles, on nuclear and electrically powered rocket engines, on advanced life support systems, together with basic research in the phy...

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