Arm Bandage An airman provides medical aid to a mock casualty during a joint service exercise at Buckley Air Force Base, Colo., Aug. 16, 2017. Air Force photo by Airman 1st Class Gabrielle Spradling SHARE: Download: Full Size (1.57 MB) Tags: Guard, Air Force, Northcom, Northern Command, training, Airmen Credit: Airman 1st Class Gabrielle Spradling VIRIN: 170816-F-RN654-0563A.JPG Photo Gallery