Hiroshi Matsui¹, Roy B Torbert², Matthew R Argall³, Hans Vaith², John R Wygant⁴, Robert Ergun⁵, Yuri V Khotyaintsev⁶ and Per-Arne Lindqvist⁷, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)Univ New Hampshire, Durham, NH, United States, (3)University of New Hampshire, Durham, NH, United States, (4)University of Minnesota, Minneapolis, MN, United States, (5)Univ Colorado, Boulder, CO, United States, (6)Swedish Institute of Space Physics, Uppsala, Sweden, (7)KTH Royal Institute of Technology, Stockholm, Sweden