Lunar landing site constraints - The arguments for and against one preselected site versus serveral sites (1964)
Thompson, W. B · leaf 15
9 - there will be some reasonable number of launch windows per month during which a site may be reached. This latter point is in an- ticipation of using multiple sites to counteract the time varying constraints, and will be discussed in the next section. Figure 3 then will act as the starting point… … AREA OF POSSIBLE LUNAR LANDING SITES FOR APOLLO TIME VARYING CONSTRAINTS The time varying constraints are in general those lunar environmental factors which, for a given landing site, make the assurance of that part of the mission involving LEM and astronaut contact with the surface a function of…
Astronomy · Mission planning · Space stations · Manned orbital laboratories · Onboard equipment · Spacecrews
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