Flashlight Focus As seen through a night-vision device, an airman holds a flashlight in his mouth as he participates in an exercise at Davis-Monthan Air Force Base, Ariz., Feb. 11, 2018. The exercise tested mission readiness during a simulated deployment. Air Force photo by Senior Airman Cheyenne A. Powers SHARE: Download: Full Size (0.69 MB) Credit: Senior Airman Cheyenne Powers VIRIN: 180211-F-PB513-042C.JPG Photo Gallery