Banafsheh Ferdousi, Affiliation Not Listed, DC, United States, Joachim Raeder, University of New Hampshire, Institute for the Study of Earth, Oceans, and Space, Durham, NH, United States, Naomi Maruyama, University of Colorado, Boulder, CO, United States, Philip John Erickson, MIT Haystack Observatory, Westford, MA, United States and William D Cramer, University of New Hampshire, Durham, NH, United States