AGE of repair
RAF MILDENHALL, England – Staff Sgt. Robert Egan, 100th Maintenance Squadron Aerospace Ground Equipment craftsman, washes a self-generating nitrogen servicing cart for its bi-annual inspection here Sept. 20, 2011. AGE is washed twice a year to help to prevent degradation and to make faults easier to spot and repair. (U.S. Air Force photo/Senior Airman Ethan Morgan)