Gijs de Boer, University of Colorado at Boulder; IASC Atmosphere WG Member, Boulder, CO, United States, Maximilian Maahn, Cooperative Institute for Research in Environmental Sciences, NOAA Boulder, Boulder, CO, United States, Matthew Norgren, CIRES/NOAA, Boulder, CO, United States, Jessie Creamean, Colorado State University, Fort Collins, CO, United States, Hagen Telg, NOAA, ESRL Global Monitoring Division, Boulder, CO, United States, Sergey Y Matrosov, University of Colorado, Boulder, CO, United States, Christopher R Williams, University of Colorado Boulder, Smead Aerospace Engineering Science, Boulder, CO, United States, Amy Solomon, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Tempei Hashino, Research Center for Environmental Changes Academia Sinica, Taipei, Taiwan, Anders A Jensen, National Center for Atmospheric Research, Boulder, CO, United States, Darielle Dexheimer, Sandia National Laboratories, Org 8863, Albuquerque, NM, United States, Fan Mei, Pacific Northwest National Laboratory, Richland, WA, United States and Allison C McComiskey, Brookhaven National Laboratory, Upton, NY, United States