1. Ann and H.J. Smead Department of Aerospace Engineering Sciences University of Colorado Boulder CO USA
2. Laboratory for Atmospheric and Space Physics University of Colorado Boulder Boulder CO USA
3. Department of Atmospheric and Oceanic Sciences University of Colorado Boulder Boulder CO USA
4. White Ridge Solutions, LLC Frederick MD USA
5. Center for Space Science and Engineering Bradley Department of Electrical and Computer Engineering Virginia Polytechnic Institute and State University Blacksburg VA USA