A new Command Chief plants his feet firmly at 12th Air Force
U.S. Air Force Chief Master Sgt. Gerardo Tapia Jr., 12th Air Force (Air Forces Southern) command chief, talks about his new role as the 12th Air Force senior enlisted adviser on Davis-Monthan Air Force Base, Ariz., Nov. 22, 2011. (U.S. Air Force photo by Chief Master Sgt. Gregory Koenig/Released).