Global Collaboration Leads to New Discoveries in Lightning Research

With operations based out of Tampa, Florida, the ALOFT field campaign logged approximately 60 hours of flight time across Central America and the Caribbean. The team used NASA Armstrong’s ER-2 aircraft to fly near thunderclouds as tall as 18 kilometers (10 miles) in altitude in order to measure gamma-ray glows and flashes produced by the electric fields of thunderclouds.  ALOFT is short for Airborne Lightning Observatory for Fly’s Eye GLM Simulator and Terrestrial gamma-ray flashes. The campaign included researchers and flight crews from the University of Bergen, NRL, NASA’s Armstrong Flight Research Center, NASA’s Marshall Space Flight Center, and NASA’s Goddard Space Flight Center.