Christopher Stephen Bretherton^1,2, Jacqueline Nugent³, Samantha Turbeville³, Rachel Atlas², Blaž Gasparini³, Zeyuan Hu⁴, Fayçal Lamraoui⁵, Peter N Blossey³, Zhiming Kuang⁶, Thomas P Ackerman⁷, Stephan Fueglistaler⁸ and Elisabeth J Moyer⁹, (1)Vulcan, Inc., Climate Modeling, Seattle, WA, United States, (2)University of Washington Seattle Campus, Seattle, WA, United States, (3)University of Washington, Seattle, WA, United States, (4)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (5)Harvard University, Cambridge, MA, United States, (6)Harvard University, Department of Earth and Planetary Sciences and School of Engineering and Applied Sciences, Cambridge, MA, United States, (7)Univ of WA--JISAO, Seattle, WA, United States, (8)Princeton University, Department of Geosciences, Princeton, NJ, United States, (9)University of Chicago, Department of the Geophysical Sciences, Center for Robust Decision-making on Climate and Energy Policy (RDCEP), Chicago, IL, United States

Sergey Khaykin¹, Martina Krämer², Elisabeth J Moyer³, Alexey Lykov⁴, Silvia Bucci⁵, Andreas Dörnbrack⁶, Armin Afchine², Stephan Borrmann⁷, Francesco Cairo⁸, Benjamin Clouser⁹, Francesco D’Amato¹⁰, Bernard Legras¹¹, Velentin Mitev¹², Renaud Matthey¹³, Fabrizio Ravegnani⁸, Christian Rolf¹⁴, Alexey Ulanovsky¹⁵, Silvia Viciani¹⁰, C Michael Volk¹⁶, Vladimir A Yushkov¹⁵ and Fred Stroh¹⁷, (1)LATMOS/IPSL, UVSQ, Sorbonne Université, CNRS, Paris Cedex 05, France, (2)Forschungszentrum Juelich, Juelich, Germany, (3)University of Chicago, Department of the Geophysical Sciences, Center for Robust Decision-making on Climate and Energy Policy (RDCEP), Chicago, IL, United States, (4)Central Aerological Observatory of RosHydroMet, Dolgoprudny, Russia, (5)National Research Council (CNR), Institute of Atmospheric Sciences and Climate (ISAC), Rome, Italy, (6)German Aerospace Center (DLR), Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (7)Johannes Gutenberg University, Max Planck Institute for Chemistry, Particle Chemistry, Mainz, Germany, (8)Institute of Atmospheric Science and Climate, ISAC-CNR, Rome, Italy, (9)University of Chicago, Geophysical Sciences, Chicago, IL, United States, (10)CNR-INO National Institute of Optics, Florence, Italy, (11)Laboratoire de Météorologie Dynamique ENS, Paris, France, (12)Centre Suisse d’Electronique et de Microtechnique Neuchatel, Neuchatel, Switzerland, (13)LTF-University of Neuchatel, Neuchatel, Switzerland, (14)Forschungszentrum Juelich, IEK-7, Juelich, Germany, (15)Central Aerological Observatory of RosHydroMet, Moscow, Russia, (16)Bergische Univ. Wuppertal, Wuppertal, Germany, (17)Forschungszentrum Juelich, Jülich, Germany

Benjamin Clouser¹, Clare E. Singer², Sergey M. Khaykin³, Martina Krämer⁴, Alexey Lykov⁵, Silvia Bucci⁶, Bernard Legras⁷, Stephan Borrmann⁸, Francesco Cairo⁹, Velentin Mitev¹⁰, Renaud Matthey¹¹, Fabrizio Ravegnani⁹, Christian Rolf¹², Alexey Ulanovsky¹³, Silvia Viciani¹⁴, Francesco D'Amato¹⁵, C Michael Volk¹⁶, Vladimir A Yushkov¹³, Fred Stroh¹⁷ and Elisabeth J Moyer¹⁸, (1)University of Chicago, Geophysical Sciences, Chicago, IL, United States, (2)University of Chicago, Department of Physics, Chicago, IL, United States, (3)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, LATMOS, Paris Cedex 05, France, (4)Forschungszentrum Juelich, Juelich, Germany, (5)Central Aerological Observatory of RosHydroMet, Dolgoprudny, Russia, (6)LMD-CNRS, Paris, France, (7)Laboratoire de Météorologie Dynamique ENS, Paris, France, (8)Johannes Gutenberg University, Max Planck Institute for Chemistry, Particle Chemistry, Mainz, Germany, (9)Institute of Atmospheric Science and Climate, ISAC-CNR, Rome, Italy, (10)Centre Suisse d’Electronique et de Microtechnique Neuchatel, Neuchatel, Switzerland, (11)LTF-University of Neuchatel, Neuchatel, Switzerland, (12)Forschungszentrum Juelich, IEK-7, Juelich, Germany, (13)Central Aerological Observatory of RosHydroMet, Moscow, Russia, (14)CNR-INO National Institute of Optics, Florence, Italy, (15)Istituto nazionale di Ottica-CNR, Sesto fiorentino, Firenze, Italy, (16)Bergische Univ. Wuppertal, Wuppertal, Germany, (17)Forschungszentrum Juelich, Jülich, Germany, (18)University of Chicago, Department of the Geophysical Sciences, Center for Robust Decision-making on Climate and Energy Policy (RDCEP), Chicago, IL, United States

Sylvia Sullivan, Karlsruhe Institute of Technology, Karlsruhe, Germany, Aiko Voigt, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Karlsruhe, Germany, Annette K Miltenberger, University of Mainz, Mainz, Germany, Martina Krämer, Forschungszentrum Juelich, Juelich, Germany and Christian Rolf, Forschungszentrum Juelich, IEK-7, Juelich, Germany

Eric J Jensen, National Center for Atmospheric Research, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States, Rei Ueyama, NASA Ames Research Center, Moffett Field, CA, United States and Leonhard Pfister, NASA, Moffett Field, CA, United States

Rei Ueyama¹, Eric J Jensen² and Leonhard Pfister¹, (1)NASA Ames Research Center, Moffett Field, CA, United States, (2)National Center for Atmospheric Research, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States

Stephanie Evan^1,2, Irene Reinares Martinez², Frank Wienhold³, Jerome F Brioude², Damien Héron⁴, Bert Verreyken⁴, Susanne Korner⁵, Holger Voemel⁶, Jean-Marc Metzger⁴ and Françoise Posny⁷, (1)CNRS, Paris Cedex 16, France, (2)CNRS / Université de La Réunion / Météo-France, Laboratoire de l'Atmosphere et des Cyclones (LACy), Saint-Denis, Reunion, (3)Swiss Federal Institute of Technology, Zurich, Switzerland, (4)Université de La Réunion, Météo-France, Laboratoire de l'Atmosphere et des Cyclones (LACy), Saint-Denis, Reunion, (5)Deutscher Wetterdienst, Meteorological Observatory Lindenberg, 15848 Lindenberg, Germany;, Lindenberg, Germany, (6)National Center for Atmospheric Research, Earth Observing Laboratory, Boulder, CO, United States, (7)Laboratoire de l'Atmosphère et des Cyclones, UMR8105, Université, Météo‐France, CNRS, La Réunion, France

Julia Schneider, Kristina Höhler, Robert Wagner, Tobias Schorr, Ottmar Mohler and Thomas Leisner, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Karlsruhe, Germany