3/30/2012 - Ben Cooper, Spaceflight Now website photographer, sets up a remote camera near Space Launch Complex six for a luanch here March 29, 2012. The United Launch Alliance Delta IV Medium rocket launch is scheduled for April 2, 2012. (U.S. Air Force photo/Staff Sgt. Andrew Satran)

3/30/2012 - The United Launch Alliance Delta IV Medium rocket sits on the pad at Space Launch Complex Six and is scheduled to launch April 2, 2012. (U.S. Air Force photo/Staff Sgt. Andrew Satran)