Senior Airman Reanna Holcomb, 154th Aircraft Maintenance Squadron assistant dedicated crew chief, services the oil of an F-22 Raptor Jan. 30, 2020, at Joint Base Pearl Harbor-Hickam, Hawaii. The aircraft participated in a training sortie alongside F-35A Lightning IIs, assigned to Luke Air Force Base, Ariz., and F-16 Fighting Falcons, assigned to Eielson AFB, Alaska. The exercise is designed to provide aviators a diverse set of training sorties as a measure to maintain air superiority in any potential combat scenario. (U.S. Air Force photo by Senior Airman John Linzmeier)