Dragon arrives at space station in historic 1st
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Credit: AFP/Getty Images
SpaceX's Falcon 9 rocket on May 19, 2012 remains on launch pad as engineers check the main engine section. The launch attempt with the company's Dragon capsule to the International Space Station from launch complex 40 at Cape Canaveral, Florida was aborted when one of the nine main engine appeared to falter. AFP PHOTO / Bruce Weaver (Photo credit should read BRUCE WEAVER/AFP/GettyImages)
