United Launch Alliance (ULA) launch complex (Cape Canaveral Air Force Station Space Launch Complex 37B) with the Orion capsule stacked on a Delta IV Heavy rocket launch vehicle. This was for the first test flight of the Orion space capsule on December 5, 2014 (Exploration Flight Test 1). The un-crewed capsule flight lasted 4 hours 24 minutes for a total of two orbits before splashing down off the coast of California.