Lt. Col. Norman Fox, 28th Medical Support Squadron commander (left), and Airman 1st Class Peter John Mandadero, 28th Logistics Readiness Squadron fuels facilities technician (right), perform a cake-cutting ceremony to commemorate the Air Force’s 68th birthday at Ellsworth Air Force Base, S.D., Sept. 18, 2015. The ceremony symbolizes passing wisdom from senior to junior servicemembers. (U.S. Air Force photo by Airman 1st Class James L. Miller/Released)