ALS class D-18 graduates

BUCKLEY AIR FORCE BASE, Colo. -- Airman Leadership School class D-18 stand together one final time for a group photo during their graduation May 10, 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 Michael D. Mathews)