Viacheslav Pilipenko, Space Research Institute RAS, Moscow, Russia, Shane Coyle, Virginia Polytechnic Institute and State University, Blacksburg, United States, Michael Hartinger, University of Michigan, Ann Arbor, MI, United States, Zhonghua Xu, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, Evgeny Fedorov, Institute of Physics of the Earth, Moscow, Russia, Mark J. Engebretson, Augsburg University, Physics, Minneapolis, MN, United States and Hyomin Kim, New Jersey Institute of Technology, Edison, NJ, United States