John T Allen¹, Rebecca Adams-Selin², Victor Gensini³, Andrew Heymsfield⁴, Ian M Giammanco⁵, Matthew R Kumjian⁶, Karen Kosiba⁷, Joshua Wurman⁷, Brian M. Argrow⁸, Kelly A. Lombardo⁹, Katja Friedrich¹⁰, Daniel Thomas Dawson II¹¹, Hannah C Vagasky¹², Edward Mansell¹³, Russ S Schumacher¹⁴, Zachary J Lebo¹⁵, Jasom Keeler¹⁶, Eric Frew⁸, Cameron R Homeyer¹⁷, Xingchao Chen¹⁸, V. Chandrasekar¹⁹, Julian Brimelow²⁰, Loren D. White²¹, Yongli Gao²², Conrad Ziegler²³, Justin Dodd²⁴, Joshua Soderholm²⁵, Olivia Romppainen-Martius²⁶, Alain Protat²⁵ and Michael Kunz²⁷, (1)Central Michigan University, Mount Pleasant, MI, United States, (2)Atmospheric and Environmental Research, Lexington, United States, (3)Northern Illinois University, Department of Earth, Atmosphere, and Environment, DeKalb, United States, (4)National Center for Atmospheric Research, Boulder, CO, United States, (5)Insurance Institute for Business & Home Safety, Gaithersburg, United States, (6)Pennsylvania State University Main Campus, University Park, PA, United States, (7)University of Alabama Huntsville, Huntsville, United States, (8)University of Colorado at Boulder, Aerospace Engineering Sciences, Boulder, United States, (9)Pennsylvania State University Main Campus, Department of Meteorology and Atmospheric Science, University Park, United States, (10)University of Colorado at Boulder, Boulder, CO, United States, (11)Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, United States, (12)University of Washington Seattle Campus, Seattle, WA, United States, (13)National Severe Storms Lab, Norman, United States, (14)Colorado State University, Fort Collins, CO, United States, (15)University of Oklahoma Norman Campus, Norman, United States, (16)Central Michigan Universit, Mount Pleasant, United States, (17)University of Oklahoma, School of Meteorology, Norman, OK, United States, (18)The Pennsylvania State University, Meteorology and Atmospheric Sciences, University Park, United States, (19)Colorado State University, Dept. of Electrical and Computer Engineering, Fort Collins, United States, (20)Northern Hail Project, London, Canada, (21)Jackson State University, Jackson, MS, United States, (22)University of Texas at San Antonio, Department of Earth and Planetary Sciences, San Antonio, TX, United States, (23)National Severe Storms Laboratory, Norman, United States, (24)Northern Illinois University, DeKalb, United States, (25)Bureau of Meteorology, Melbourne, Australia, (26)University of Bern, Bern, Switzerland, (27)Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany