Mercury astronauts Deke Slayton, Gordon Cooper, Alan Shepard, Scott Carpenter, Wally Schirra, and Gus Grissom, pose with Robert Gilruth (center), Director of NASA’s Manned Spacecraft Center in Houston, ca. 1963.
Mercury astronauts Deke Slayton, Gordon Cooper, Alan Shepard, Scott Carpenter, Wally Schirra, and Gus Grissom, pose with Robert Gilruth (center), Director of NASA’s Manned Spacecraft Center in Houston, ca. 1963.