Katherine Goodrich¹, Stuart D Bale², John W Bonnell², James Burch³, Shannon Curry⁴, Thierry Dudok de Wit⁵, Robert Ergun⁶, Barbara L Giles⁷, Keith Goetz⁸, Peter Harvey⁹, Sanni Hoilijoki¹⁰, Yuri Khotyaintsev¹¹, Per-Arne Lindqvist¹², Robert J. MacDowall¹³, David Malaspina¹⁴, Tai D. Phan¹⁵, Marc Pulupa², Christopher T Russell¹⁶, Jason R Shuster¹⁷ and Robert J Strangeway¹⁸, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (3)Southwest Research Institute, San Antonio, TX, United States, (4)Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, United States, (5)LPC2E, CNRS and University of Orléans, Orléans, France, (6)Univ Colorado, Boulder, CO, United States, (7)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)University of Minnesota, Minneapolis, MN, United States, (9)Space Sciences Laboratory, Berkeley, United States, (10)Laboratory for Atmospheric and Space Physics, Boulder, United States, (11)IRF Swedish Institute of Space Physics, Uppsala, Sweden, (12)KTH Royal Institute of Technology, Stockholm, Sweden, (13)NASA Goddard SFC, Greenbelt, MD, United States, (14)University of Colorado, Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (15)SSL, Berkeley, Berkeley, United States, (16)University of California Los Angeles, Department of Earth Planetary and Space Sciences, Los Angeles, CA, United States, (17)University of New Hampshire Main Campus, Durham, NH, United States, (18)Univ California, Los Angeles, CA, United States