Thierry Dudok de Wit¹, Stuart Bale², John W Bonnell³, Trevor A Bowen⁴, Christopher H K Chen⁵, Clara Froment⁶, Keith Goetz⁷, Peter Harvey³, Vamsee Krishna Jagarlamudi¹, Vladimir Krasnoselskikh¹, Andrea Larosa⁸, Robert J MacDowall⁹, David Malaspina¹⁰, William H Matthaeus¹¹, Marc Pulupa³ and Phyllis L Whittlesey⁴, (1)LPC2E, CNRS and University of Orléans, Orléans, France, (2)University of California, Berkeley, Berkeley, CA, United States, (3)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University of California Berkeley, Berkeley, CA, United States, (5)Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom, (6)University of Oslo, Institute of Theoretical Astrophysics, Oslo, Norway, (7)University of Minnesota, Minneapolis, MN, United States, (8)Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, Orléans Cedex 2, France, (9)NASA/Goddard Space Flight Center, Greenbelt, United States, (10)University of Colorado, Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (11)University of Delaware, Newark, DE, United States