Slide: 1 / of 25 . Caption: June, 1965. Edward H. White II becomes the first American spacewalker, floating outside Gemini IV. NASA Slide: 2 / of 25 . Caption: February, 1984. Bruce McCandless II tests out the Manned Maneuvering Unit ... Wired News, 1 month ago
New NASA Documentary Chronicles 50 Years of Spacewalks - Universe Today, 1 month ago
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