Sarah K. Vines, Southwest Research Institute, San Antonio, TX, United States, Wenli Mo, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, Robert Colby Allen, Southwest Research Institute, San Antonio, United States, Brian J Anderson, The Johns Hopkins University Applied Physics Laboratory, Laurel, United States, John Coxon, Northumbria University, Newcastle, United Kingdom, Alex Chartier, Applied Physics Laboratory Johns Hopkins, Laurel, United States, Astrid I Maute, University of Colorado, Boulder, CIRES, Boulder, United States, Gang Lu, National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States, Delores Knipp, University of Colorado at Boulder, Boulder, CO, United States and Joey Mukherjee, Southwest Research Inst, San Antonio, TX, United States