The 805th Combat Training Squadron, also known as the Shadow Operations Center - Nellis, Nellis Air Force Base, Nev., hosted Field Experiment 1, or FX-1, to increase efficiency in airspace management and joint fires integrations between Army and Air Force Tactical Command and Control, or TAC C2, units through automation of information flow between multiple disparate systems, April 19, 2023. (U.S. Air Force photo)