Wisdom from the chief
Chief Master Sgt. Juan Lewis, 502nd Air Base Wing command chief, welcomes Airmen to the Additional Duty First Sergeant Seminar at the Inter-American Air Forces Academy auditorium Feb. 8. The week-long seminar provided NCOs and Senior NCOs serving as additional duty or backup first sergeants the training they need to fulfill key leadership roles when the need arises. (U.S. Air Force photo/Robbin Cresswell)