Constraining the Origin Altitude of the First Satellite-Detected Reverse-Beam Terrestrial Gamma-ray Flash Produced by a Cloud-to-Ground Lightning Leader

Jeffrey Michael Chaffin1, Yunjiao Pu2, Steven A Cummer3, David Miles Smith1 and Michael E Splitt4, (1)University of California Santa Cruz, Department of Physics and Santa Cruz Institute for Particle Physics, Santa Cruz, CA, United States, (2)Duke University, Electrical and Computer Engineering, Durham, United States, (3)Duke University, Electrical and Computer Engineering, Durham, NC, United States, (4)Florida Inst. of Technology, Melbourne, FL, United States