The Republic of Singapore Air Force Lrb Rrb is participating in a Trilateral exercise, Codenamed ex cope tiger, together with the Royal Thai Air Force Lrb Rrb and the United States Air Force Lrb Usaf Rrb and the us Marine Corps Lrb Rrb, the Ministry of defense said here today.
S pore Thai us air forces in Trilateral exercise.