AETC command chief retires
RANDOLPH AIR FORCE BASE, Texas -- Gen. Stephen R. Lorenz, right, commander, Air Education and Training Command, and Chief Master Sgt. Robert Tappana, AETC command chief, speak to audience members and trainees during a basic military training graduation at Lackland AFB, Texas, Aug. 13. Later that day, Chief Tappana retired from the Air Force after serving more than 31 years on active duty. (U.S. Air Force photo by Alan Boedeker)