Robert Stough, NASA Marshall Space Flight Center, Huntsville, AL, United States, Steven R. Vernon, Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States, Brian Wesley Lathrop, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, Ralph L McNutt Jr, Johns Hopkins Univ/APL, Laurel, MD, United States, Michael Vincent Paul, The Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States and David Smith, NASA Marshall Space Flight Center, XP50, Huntsville, AL, United States