NASA Manned Spacecraft Center Houston, Texas
*Read before the Annual Meeting of the American Academy of Optometry, Miami Beach, Florida, December 12, 1970. For publication in the November, 1971, issue of the American Journal of Optometry and Archives of American Academy of Optometry.
The views expressed in this paper do not necessarily represent those of the United States Air Force nor those of the National Aeronautics and Space Administration.
†Optometrist, M.S., Captain, USAF, M.S., Fellow. American Academy of Optometry.