9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
helmet mounted avionic sensor systems, namely, navigation systems; real-time mission advisory units, namely, electronic displays for use in providing aircraft crew members with navigational and operational information; integrated circuit modules for electronic displays for use by aircraft crew members in daylight, at night and during simulated flights; electronic displays for use in providing aircraft crew members with navigational and operational information; recording and debriefing units, namely, apparatus for recording, transmitting and reproducing sound and images for use by aircraft crew members to record and transmit data relating to aircraft missions