Mercury-Redstone 3 (MR-3) Prelaunch Activities on the Mercury 5 launch pad. Image # : 61-4022 Date: April 21, 1961

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Size: 1614px × 2067px
Photo credit: © NC Collections / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -3, alan, launch, mercury, project, shepard