Variability of Mars Thermospheric Neutral Structure from MAVEN Deep Dip Observations: NGIMS Comparisons with Global Models

Stephen W Bougher1, Jared Micheal Bell2, Kirk G. Olsen3, Kali J. Roeten3, Paul R Mahaffy4, Dr. Meredith K Elrod5,6, Mehdi Benna7,8 and Bruce Martin Jakosky9,10, (1)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (2)NASA Goddard Space Flight Center, Code 675, Greenbelt, MD, United States, (3)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (4)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)University of Maryland College Park, Astronomy Department, College Park, United States, (7)NASA Goddard Space Flight Center, Planetary Environments Laboratory, Greenbelt, United States, (8)CRESST, U.of Maryland, Baltimore County, Baltimore, MD, United States, (9)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (10)University of Colorado Boulder, Boulder, CO, UNITED STATES