Airman 1st Class Ginnethon Pa’u’ulu, 75th Logistic Readiness Squadron, and Lt. Gen. Bruce Litchfield, Air Force Sustainment Center commander, both the junior and the senior person at the Air Force Ball, cut the Air Force’s birthday cake in a traditional celebration of the 66th year of the service’s existence at Hill AFB. (Alex R. Lloyd/U.S. Air Force)