Astronauts John W. Young (left) and Virgil I. "Gus" Grissom take part in training exercises as the back-up Crew for the Gemini 6

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Astronauts John W. Young (left) and Virgil I. "Gus" Grissom take part in training exercises as the back-up Crew for the Gemini 6 mission which will feature the first "docking" of two spacecraft in orbit.

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Size: 1959px × 2901px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 6, gemini, gemini-titan, gri, grissom, gt-6, gus, john, training, virgil, young