Staple-bound manual entitled, "CSM/LM Spacecraft Operational Data Book, Volume IV, EMU Data Book," 160 pages and 38-page appendix, 8.5 x 10.5, September 2, 1969, with stamp date of September 23, 1969. First revision that provides performance information regarding the mission capabilities and limitations of the Extravehicular Mobility Unit (EMU), with the intention for use in nominal mission planning and to provide the performance characteristics of the EMU during normal mission operations. Manual features a wealth of detailed tables and illustrations. In fine condition, with a few marks to cover. From the collection of Dan Schaiewitz, who worked as Extravehicular Crew Training Engineer at KSC. View Dan's many Collect Space posts here. Engineer Dan Schaiewitz gives us a fascinating firsthand glimpse into his experiences on the cutting edge of space exploration during the Apollo missions, in this podcast.
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