Gone but not forgotten
U.S. Air Force Capt. Michael Walker, 77th Fighter Squadron pilot, returns to Shaw Air Force Base, S.C., Feb. 26, 2017, after a flyover at Arlington National Cemetery, Virginia. Airmen assigned to the 77th FS performed a missing man formation Feb. 24 in honor of retired Air Force Col. Thomas Schaefer, who passed away May 31, 2016. (U.S. Air Force photo by Senior Airman Michael Cossaboom)