Jesper W Gjerloev¹, Jeng-Hwa Yee², Rafael Luiz Araujo de Mesquita³, Sidharth Misra⁴, Pekka Kangaslahti⁵, Sharmila Padmanabhan⁶, Larry Kepko⁷, Karl Laundal⁸, Michael Madelaire⁸, Viacheslav G Merkin¹, Patrick Alken⁹, Astrid I Maute¹⁰, Heikki Vanhamaki¹¹, Olga P Verkhoglyadova⁴, Wenbin Wang¹², Richard Larsson¹³, Patrick J Espy¹⁴, Kareem Sorathia³, William H Swartz¹⁵, Dong Liang Wu¹⁶ and NASA EZIE, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins University, Applied Physics Laboratory, Laurel, United States, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (4)NASA Jet Propulsion Laboratory, Pasadena, United States, (5)Jet Propulsion Lab, Pasadena, United States, (6)Jet Propulsion Lab, Pasadena, CA, United States, (7)NASA GSFC, Greenbelt, United States, (8)University of Bergen, Department of Physics and Technology, Bergen, Norway, (9)University of Colorado Boulder, CIRES, Boulder, CO, United States, (10)University of Colorado, Boulder, CIRES, Boulder, United States, (11)University of Oulu, Space Physics and Astronomy Research Unit, Oulu, Finland, (12)National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States, (13)Luleå University of Technology, Kiruna, Sweden, (14)NTNU, Trondheim, Norway, (15)Johns Hopkins University, Applied Physics Laboratory, Laurel, MD, United States, (16)Climate and Radiation Laboratory, NASA/GSFC, Greenbelt, United States