9 [ electrical and/or electronic apparatus for the recording, transmission and reproduction of sounds and images, namely, specially equipped multimedia PC systems comprising computer, computer monitor, video cameras, still video cameras and/or digital camera systems comprising digital camera, optical scanner, video cameras; X-ray systems for non-medical use comprising conveyor belt, X-ray generator, imaging systems comprising X-ray imaging apparatus, imaging plates, and digital scanners; X-ray inspection systems, namely, conveyor belt, X-ray generator, imaging systems comprising X-ray imaging apparatus, imaging plates, and digital scanners; X-ray imaging equipment for non-medical use, namely, luggage inspection control systems comprising video cameras, video display, light source and optical detectors; computer software for use as a database for management of X-ray and photographic image material; and ] instructional and educational computer software containing images, X-ray drawings and test files for teaching analysis of X-ray images to airport operating personnel for X-ray images, airport logistics, safety procedures, control sequences and operating procedures to airport operating personnel; computer software for airport logistics, safety procedures, control sequences and operating procedures to airport operating personnel