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Researcher Bobby Sanders examines a 0.10-scale model of the Mariner-C shroud and Agena rocket in the 8- by 6-Foot Supersonic Wind Tunnel at the National Aeronautics and Space Administration (NASA) Lewis Research Center. Mariner-C and Mariner-D were identical spacecraft designed by the Jet Propulsion Laboratory to flyby Mars and photograph the Martian surface. The two Mariner spacecraft were launched by Atlas-Agena-D rockets. Lewis had taken over management of the Agena Program in October 1962. Lewis researchers investigated two different types of shrouds for the Mariner missions—an over-t…
