Republic of Singapore Air Force (RSAF) Maintainers assigned at Wing 1 Military Air Base, at Korat, Royal Thai Air Force Base (RTAFB), Thailand, perform maintenance under the belly of an RSAF F-16C/D Fighting Falcon aircraft during Exercise COPE TIGER 2003. Cope Tiger is an annual multinational exercise in the Asia-Pacific region that promotes closer relations and enables air force units in the region to sharpen air combat skill and practice interoperability with US Forces