David A Paige, University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, Bruce G Bills, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Bethany L Ehlmann, California Institute of Technology, Geological and Planetary Sciences, Pasadena, CA, United States, Svein-Erik Hamran, Norwegian Defence Research Establishment, Kjeller, Norway, Candice J. Hansen, Planetary Science Institute, Tucson, AZ, United States, Paul Ottinger Hayne, University of Colorado, Boulder, CO, United States, David M Kass, Jet Propulsion Laboratory, Pasadena, CA, United States, McEwen Alfred, University of Arizona, Tucson, United States, Christopher T Russell, University of California Los Angeles, Department of Earth Planetary and Space Sciences, Los Angeles, CA, United States and Steve Bailey, Deep Space Systems, Littleton, United States