Captains Matt Yan (left) and Andy Chapman (right), both pilots with the 36th Airlift Squadron from Yokota Air Base, Japan, pose for a photo with a fellow pilot from the Indonesian Air Force after exchanging patches following the closing ceremony for Exercise Cope West 11 here June 24, 2011. In addition to enhancing combined operating methods, the exercise also improved international relations between the U.S. and Indonesia. (U.S. Air Force photo/Capt. Raymond Geoffroy)