A maintainer from the Republic of Korea Air Force's 11th Tactical Fighter Wing out of Daegu Air Base, walks on top of a F-15K Slam Eagle checking for damage at Kunsan Air Base, Republic of Korea, March 10. The ROKAF pilots and maintainers are here in support of the Buddy Wing program, an operation designed to increase United States Air Force and ROKAF interoperability. (U.S. Air Force photo/Staff Sgt. Jason Colbert)