Vigilant Ace 16
Senior Airman Dennis Franco, 67th Fighter Squadron Aircraft Maintenance Unit crew chief, performs after-maintenance checks on an F-15 Eagle at Gwangju Air Base, Republic of Korea, Nov. 2, 2015. Vigilant Ace 16 gives Airmen from Kadena Air Base, Japan, the opportunity to train like they would fight in a deployed environment. (U.S. Air Force photo/Senior Airman Omari Bernard)