S62-01698 (31 Jan. 1961) --- Chimpanzee "Ham" in his flight couch, after his trip in the Mercury-Redstone 2 (MR-2) on Jan. 31, 1961. Photo credit: NASA
S62-01698 (31 Jan. 1961) --- Chimpanzee "Ham" in his flight couch, after his trip in the Mercury-Redstone 2 (MR-2) on Jan. 31, 1961. Photo credit: NASA