Last updated on April 21, 2014 at 4:51 EDT
Spacecraft Preparations
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Spacecraft Preparations

December 27, 2012
Technicians at Astrotech's payload processing facility in Titusville, Fla. watch as NASA's Juno spacecraft is tested for center of gravity, weight and balance on a rotation stand. Image credit: NASA/Kim Shiflett June 16, 2011