U.S. Air Force Captain Justin Guinther, an F-16 fighter

U.S. Air Force Captain Justin Guinther, an F-16 fighter jet pilot assigned to the Ohio National Guard’s 180th Fighter Wing taxis an F-16 assigned to the 180FW to the end of the runway at Nellis Air Force Base, Nevada, before take-off during exercise Green Flag-West, Feb. 16, 2020. Green Flag is a realistic, air-to-surface, joint training exercise designed to improve interoperability between aircraft while supporting ground troops by allowing U.S. military branches, as well as other NATO and allied nations, an opportunity to work together, as they would in military operations around the world.
(U.S. Air National Guard photo by Senior Airman Kregg York)