ALS class 18-E graduates Published June 21, 2018 By Airman 1st Class Jake Deatherage BUCKLEY AIR FORCE BASE, COLORADO -- Airman Leadership School class 18-E stands together for a group photo during their graduation June 20, 2018, on Buckley Air Force Base, Colorado. ALS is a 24-day United States Air Force program designed to develop Airmen into effective front-line supervisors. (U.S. Air Force photo by Airman 1st Class Jake Deatherage)