US Air Force (USAF) Technical Sergeant (TSGT) John Davis (left) a Pararescueman assigned to the 33rd Rescue Squadron (RQS), sits aboard a USAF HH-60 Black Hawk helicopter with Republic of Singapore Air Force Pararescuemen, as they lift off at Korat AB, Thailand for mission during Exercise COPE TIGER 2002. Cope Tiger is an annual multinational exercise conducted in the Asia-Pacific region, which promotes closer relation and enables air force units in the region to sharpen air combat skill and practice interoperability with US Forces