Optic Eye Marine Corps Sgt. Dawson Caldwell examines a fire control system optic during a small unmanned aerial system integration and counter-sUAS integration course at Marine Corps Air-Ground Combat Center Twentynine Palms, Calif., April 26, 2024. The course taught Marines how to tactically employ the systems. SHARE: Download: Full Size (1.11 MB) Tags: training, Marine Corps Credit: Marine Corps Sgt. Ezekieljay Correa VIRIN: 240426-M-LU593-1314M.JPG Photo Gallery