Airman Leadership School
MCGHEE TYSON AIR NATIONAL GUARD BASE, Tenn. - An Airman Leadership School class performs a retreat ceremony outside Patriot Hall, July 18, 2012. Today's ALS was first taught on campus in 1991 and returned again in 1999 after a hiatus, but it really began as the NCO Leadership School in 1970 and is also tied to 1988 as a NCO preparatoy course. The TEC begin rebroadcastng satellite ALS in 2013 to the Air Guard's TEC TV Warrior Network downlink sites across the nation. (U.S. Air National Guard photo by Master Sgt. Kurt Skoglund/Released)