Tinker celebrates graduates of Airman Leadership School 26-D
Members of Tinker Airman Leadership School Class 26-D stand together as a class one last time for a group photo during a graduation ceremony April 30, 2026, at Tinker Air Force Base, Oklahoma. ALS is a six-week professional development course designed to prepare new staff sergeants and senior airmen for positions of greater responsibility by strengthening their ability to lead, follow, and manage junior airmen as first line supervisors. (U.S. Air Force photo by Paul Shirk)