Air Force Staff Sgt. Schuler Edge briefs airmen on the safe operation of systems on the F-15E Strike Eagle aircraft before conducting emergency egress training in Southwest Asia, Feb. 14, 2018. Edge is a crew chief assigned to the Kentucky Air National Guard’s 332nd Expeditionary Maintenance Squadron. The airmen are firefighters assigned to the Kentucky Air National Guard’s 33n2d Expeditionary Civil Engineer Squadron. Air Force photo by Staff Sgt. Joshua Kleinholz