U.S. Air Force Tech. Sgt. Granette Wright, 374th Medical Group, signals "ready" to medical personnel carrying a liter-bound patient during medical evacuation training for Exercise Keen Sword 2015 at Yokota Air Base, Japan, Nov. 12, 2014. The training included medevac flights, off-load and on-load of patients, transportation and field medical care. (U.S. Air Force photo by Staff Sgt. Cody H. Ramirez/Released)