Senior Airman Williams, a pararescueman from the 31st Rescue Squadron at Kadena Air Base, Japan, treats a simulated survivor as part of a training scenario during exercise Cope Angel 09-1, Feb. 11, 2009. Cope Angel is an annual joint rescue exercise between the U.S. Air Force and the Japan Air Self Defense Force. (U.S. Air Force photo/Airman 1st Class Chad Warren)