A Republic of Singapore Air Force F-16 taxis on to the aircraft ramp as a U.S. Air Force F-15 Eagle takes off March 9, 2010, at Korat Royal Thai Air Force Base, Thailand, during Cope Tiger 2010. Cope Tiger is an annual, multilateral large force exercise conducted in the Asia-Pacific region involving the U.S., Singapore and Thai air forces. (U.S. Air Force photo/Capt. Christy Stravolo)