Col. Christopher Coffelt, 90th Missile Wing commander; Chief Master Sgt. Michael Garrou, 90th MW command chief; and Chief Master Sgt. Timothy Ryan, 90th Operations Group chief enlisted manager and the Airman Leadership School graduation guest speaker; pose for a photograph with the graduating ALS class 12-E members in the Trail’s End Club May 17. (U.S. Air Force photo by R.J. Oriez)