1.
Explorer XXXV Attitude Control System
Washington, D.C. National Aeronautics and Space Administration (NASA), 1969. Soft cover. Very Good. NASA Technical Note (TN) D-5187. 24 pp, stapled wrappers. Original address label from mailing (to Wright Patterson Air Force Base Aerospace Research Laboratories) on back cover; initials on front cover. Otherwise unmarked, with minimal wear. Item #11468