A crane begins to raise a United Launch Alliance Atlas V booster outside the Space Launch Complex 41 Vertical Integration Facility on Cape Canaveral Air Force Station, Fla. The Atlas V is slated to lift the Orbital ATK Enhanced Cygnus spacecraft into orbit. The Cygnus mission, OA-4, is to deliver more than 7,000 pounds of equipment, experiments and supplies to the residents of the International Space Station.
Photo credit: NASA/Kim Shiflett