entering full body airport scanners", but their description does not seem to claim any protection from the X-ray beam penetrating the body of the person being scanned. See also Visible Intermodal Prevention and Response team Explosives trace-detection portal machine (puffer machine) Future Attribute Screening Technology Millimeter wave scanner Full body scanner Container Security Initiative NYPD X-ray vans References External links : a backscatter x-ray, mounted on surveillance trucks. . . . Aviation security Radiography Explosive detection