An F-35 Lightning II from the 461st Flight Test Squadron taxis down the flight line in preparation for Orange Flag 21-3 at Edwards Air Force Base, Calif., Oct. 26, 2021. The mission of Orange Flag is to enable next generation data-driven decisions at the engineering, tactical, and operational levels to bring night one combat capability to warfighters at the speed of relevance. (U.S. Air Force photo by Staff Sgt. Tabatha Arellano)