Lunar landing site constraints - The arguments for and against one preselected site versus serveral sites
A 1964 NASA technical report by W. B. Thompson weighing a single preselected lunar landing site against multiple sites, written for mission planners and engineers. The figures are typewriter-labelled line diagrams: a moon disc with LEM and CSM positions above a trajectory curve, hatched sunlit zones with angle marks, a lobed meteoroid-flux envelope around Earth, and a lunar surface temperature plot.
