Robert Colby Allen, Southwest Research Institute, San Antonio, TX, United States, George C Ho, southwest Research Institute, San Antonio, United States, Glenn M Mason, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, Zheyi Ding, University of Kiel, Institute of Experimental and Applied Physics, Kiel, Germany, Malik Walker, Johns Hopkins University, Physics and Astronomy, Baltimore, MD, United States, Athanasios Kouloumvakos, The Johns Hopkins University. Applied Physics Laboratory, Laurel, United States, Robert F Wimmer-Schweingruber, University of Kiel, Institute for Experimental and Applied Physics, Kiel, Germany, Javier Rodriguez-Pacheco, University of Alcalá, Space Research Group, Alcalá de Henares, Spain, Sarah K. Vines, Southwest Research Institute, Space Science Division, San Antonio, United States, Samuel Hart, Southwest Research Institute, San Antonio, United States, Rachael Jo Filwett, Montana State University, Bozeman, MT, United States, Zigong Xu, California Institute of Technology, Pasadena, CA, United States and Christina Cohen, Caltech, Pasadena, United States