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1972 NASA AUTHORIZATION

HEARINGS

BEFORE THE

SUBCOMMITTEE ON

ADVANCED RESEARCH AND TECHNOLOGY

U. S. Congress. House.

1

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(Superseded by H.R. 7109)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