A U.S. Air Force F-16 Fighting Falcon assigned to the 52nd Fighter Wing, Spangdahlem Air Base, Germany, breaks contact after receiving fuel from a 100th Air Refueling Wing KC-135 Stratotanker during the Allied Combat Lethality Exercise over Poland, Dec. 10, 2019. Exercises like these are opportunities to provide Airmen the opportunity to fly and train alongside NATO allies and partners. (U.S. Air Force photo by Senior Airman Benjamin Cooper)