Squeaky Clean
Staff Sgt. Douglas D’Agostino, 334th Aircraft Maintenance Unit, uses a pressure washer to clean the arresting hook on an F-15E Strike Eagle at Seymour Johnson Air Force Base, N.C., April 3, 2009. The aircraft are periodically cleaned by Airmen every 120 days to check for damages. (U.S. Air Force photo by Airman 1st Class Whitney S. Lambert)