Just a check up ...
Staff Sergeant Duncan Tripp and Senior Airman Camile Davis, 4th Equipment Maintenance Squadron, perform routine maintenance on a F-15E Strike Eagle during a Phase II Exercise October 4, 2006. The exercise is one of many in preparation for an Operational Readiness Inspection in January of 2007 that will test the base's war readiness. (U.S. Air Force photo by A1C Greg Biondo)