Charles Bowers, Ann Arbor, MI, United States, Gina A DiBraccio, University of Michigan, Ann Arbor, MI, United States, James A Slavin, University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, Norberto Romanelli, LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, Jared R Espley, Goddard Space Flight Center, Greenbelt, MD, United States, Takuya Hara, Space Sciences Laboratory, Berkeley, CA, United States, David Mitchell, Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, United States and James P McFadden, Univ California Berkeley, Berkeley, CA, United States