U.S. Air Force Capt. Sabin Park, a B-52 Formal Training Unit student, gives a thumbs up during the graduation ceremony for FTU Class 20-02 at Barksdale Air Force Base, Louisiana, Dec. 4, 2020. Park served as the senior ranking officer for the class and won the Lindell Mabus Leadership Award. The award is in honor of Lt. Col. Lindell Mabus, who served as 93rd Bomb Squadron commander when it was reactivated in 1993. (U.S. Air Force photo by Senior Master Sgt. Ted Daigle)