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The problem of off duty time in long duration space missions. Volume 3 - An annotated bibliography
The problem of off duty time in long duration space missions, volume 2 Final report
The orbital research centrifuge - Continued design and feasibility study Final report
The manned flight awareness program of the marshall space flight center.
The landing task and pilot acceptance of displays for landing in reduced weather minimums.
The intravehicular activity space suit Final report, 5 Aug. 1968 - 1 Feb. 1970