Moon: Tranquility Base
Author(s): John van Vliet
Tranquility Base is a name of the landing site given by Neil Armstrong himself shortly after Apollo 11 made the first crewed lunar landing on July 20, 1969. It is located on the southwestern corner of its namesake region, Mare Tranquillitatis
Buzz Aldrin beside the Passive Seismic Experiment Package, 1969-Jul-21
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