Jean Berchem¹, Giovanni Lapenta², Robert L Richard¹, William R Paterson³, C Philippe Escoubet⁴, Mostafa El-Alaoui⁵, Raymond J Walker⁶ and David Schriver¹, (1)University of California Los Angeles, Department of Physics and Astronomy, Los Angeles, CA, United States, (2)Katholieke Universiteit Leuven, Department of Mathematics, Leuven, Belgium, (3)NASA Goddard Space Flight Center, Geospace Physics Laboratory, Greenbelt, MD, United States, (4)ESTEC/ESA, Noordwijk, Netherlands, (5)UCLA, Physics and Astronomy, Los Angeles, CA, United States, (6)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States