U.S. Air Force Senior Airman Peter Ho, 480th Expeditionary Fighter Squadron crew chief, conducts a pre-flight check of a U.S. Air Force F-16 Fighting Falcon at Łask Air Base, Poland, August 2, 2021. U.S. Air Force F-16 Fighting Falcons and support personnel are in Poland to participate in Aviation Detachment Rotation 21.3. (U.S. Air Force photo by Tech. Sgt. Anthony Plyler)