ON MARS' ATMOSPHERIC SPUTTERING AFTER MAVEN FIRST two YEARS

Francois Leblanc1, Ronan Modolo1, Shannon Curry2, Janet G Luhmann3, Robert J Lillis2, Jean-Yves Chaufray1, Takuya Hara4, James P McFadden2, Jasper S Halekas5, Francis Epavier6, John E P Connerney7 and Bruce Martin Jakosky8, (1)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, (2)Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, United States, (3)University of California, Berkeley, Berkeley, CA, United States, (4)SSL, University of California Berkeley, Berkeley, CA, United States, (5)University of Iowa, Physics and Astronomy, Iowa City, IA, United States, (6)LASP, University of Colorado at Boulder, Boulder, CO, United States, (7)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States