Secuirty Forces uses X-Ray equipment to keep Joint Base Andrews safe
Senior Airman Oswaldo Cerrato, 316th Security Forces Squadron, scans a package using a mobile x-ray machine Nov 16, 2009 at Joint Base Andrews, Maryland. Senior Airman Cerrato will go to at least 3 different buildings everyday and scan random packages and personal bags for weapons or contraband. (U.S. Air Force photo by Airman 1st Class Perry Aston)