Atlantis Crew: Commander Chris Ferguson, Pilot Doug Hurley, Mission Specialists Rex Walheim and Sandy Magnus Launch Target:July 8, 2011 Launch Window:10 minutes Launch Pad:39A Mission Duration:12 days Spacewalks:1 (by ISS crew) Landing Site:KSC Inclination/Altitude:51.6 degrees/122 nautical miles Primary Payload:37th station flight (ULF7), multi-purpose logistics module.