F-22 Raptors and F-16 Fighting Falcons from the 422nd Test and Evaluation Squadron refuel from a KC-135 Stratotanker over the Nevada Test and Training Range, Nov. 17, 2020 for Large Force Test Event 20.03. LFTE 20.03 was the beta version of "Black Flag," a premier joint operational test event hosted by the 53rd Wing that validates tactics in a combat relevant environment. (U.S. Air Force photo by 1st Lt Savanah Bray)