Airman 1st Class Derek Wiltse cleans an F-15C Eagle canopy Feb. 23, 2010, at Kadena Air Base, Japan. Kadena Airmen were participating in joint bilateral training with other U.S. forces and the Japan Air Self Defense Force from Feb. 22 to 26. Airman Wiltse is assigned to the 44th Aircraft Maintenance Unit. (U.S. Air Force photo/Tech. Sgt. Rey Ramon)