Keen Sword
U.S. Air Force Staff Sgt. Albert Turner, 644th Combat Communications Squadron, lays grounding in a hole to protect communication equipment at Komatsu Air Self-Defense Force Base, Japan, Dec. 1, 2010. Members from the 644 CBCS are working at Komatsu JASDF Base in support of the joint, bilateral exercise, Keen Sword 2011. Keen Sword is a regularly scheduled exercise that strengthens Japan-U.S. military interoperability and meets mutual defense objectives. Japan-U.S. military operations and exercises increase readiness to respond to varied crisis situations. (U.S. Air Force photo by 1st Lt. Cammie Quinn/ Released)