U.S. Airmen assigned to the 455th Air Expeditionary Wing dance to music during a block party held in honor of the Air Force’s 68th birthday Sept. 18, 2015, at Bagram Air Field, Afghanistan. The block party which was hosted by the Armed Forces Committed to Excellence council, the 455th Force Support Squadron and other private organizations featured games, food and a traditional AF cake cutting ceremony. (U.S. Air Force photo by Senior Airman Cierra Presentado/Released)