ROUGH CUT (NO REPORTER NARRATION)<br/> <br />A Space Exploration Technologies Dragon cargo ship ended a month-long stay at the International Space Station on Saturday and headed for a splash-down in the Pacific Ocean.<br/> <br />The capsule returns with about 3,800 pounds of science experiments and equipment no longer needed aboard the station.<br/> <br />It blasted off aboard a SpaceX Falcon 9 rocket from Cape Canaveral Air Force Station in Florida on Sept. 21 with more than 5,000 pounds of food, supplies, experiments and equipment including a prototype 3D printer and 20 live mice that will be used in medical experiments to assess bone and muscle loss during long-duration space flights.<br/> <br />Dragon also delivered a $26 million NASA science instrument called RapidScat that was attached to the outside of the station to measure wind speeds over the oceans.
