U.S. Air Force Senior Airman David Antonini, 474th Expeditionary Operations Support Squadron crew chief, signals a pilot during takeoff during Exercise Relampago VI at Comando Aereo de Combate Number 5 (CACOM 5) in Rionegro, Colombia, July 13, 2021. F-16s along with personnel from Shaw AFB will rapidly integrate into theater training, as well as joint, coalition and partnered missions. (U.S. Air Force photo by Senior Airman Jacob Gutierrez)