Unbound NASA manual titled, “Apollo Mission Techniques Missions F and G Lunar Orbit Activities Revision A, Volume I,” 8 x 10.5, dated May 7, 1969. Introduction states, in part: “This document presents the officially approved guidance and control sequence of events, the data flow, and real-time decision logic for the mission F and G lunar orbit activities.” In fine condition, with previous owner’s last name written on the front cover.
