x-ray vision
Airman 1st Class Sasha Forlenzo, 4th Equipment Maintenance Squadron non-destructive inspection technician, sets up a focal point for an X-ray on an F-15E Strike Eagle at Seymour Johnson Air Force Base, N.C., July 30, 2009. The X-ray is used to find water entrapped within the metal. On average two jets go through non-destructive inspections a day. (U.S. Air Force photo by Airman 1st Class Gino Reyes)