U.S. Air Force Lt. Col. Adam Keith, 71st Fighter Training Squadron commander, relinquishes command to Col. Brandon Tellez, 1st Operations Group commander, during a ceremony at Joint Base Langley-Eustis, Virginia, Nov. 12, 2021. The 71st FTS provided the adversary air mission to the 1st Fighter Wing, helping sharpen the skills of F-22 Raptor pilots at JBLE through real-world aerial combat scenarios. (U.S. Air Force photo by Senior Airman Marcus M. Bullock)