1972 NASA AUTHORIZATION HEARINGS BEFORE THE SUBCOMMITTEE ON ADVANCED RESEARCH AND TECHNOLOGY OF THE COMMITTEE ON SCIENCE AND ASTRONAUTICS U.S. HOUSE OF REPRESENTATIVES NINETY-SECOND CONGRESS FIRST SESSION ON H.R. 3981 (Superseded by H.R. 7109) MARCH 18 AND 23, 1971 [No. 2] Part 4 Printed for the use of the Committee on Science and Astronautics 59-311 O U.S. GOVERNMENT PRINTING OFFICE WASHINGTON: 1971 COMMITTEE ON SCIENCE AND ASTRONAUTICS GEORGE P. MILLER, California, Chairman OLIN E. TEAGUE, Texas EARLE CABELL, Texas JAMES W. SYMINGTON, Missouri JAMES G. FULTON, Pennsylvania LOUIS FREY, JR., Florida BARRY M. GOLDWATER, JR., California R. LAWRENCE COUGHLIN, Pennsylvania CHARLES F. DUCANDER, Executive Director and Chief Counsel |