ELECTRONIC APPARATUS AND INSTRUMENTS; NAMELY, OPTICAL CONTROLLERS FOR USE IN AIMING WEAPONS, GUIDING MISSILES OR PROJECTILES OR FOR USE IN TRAINING OPERATORS OF WEAPONS SYSTEMS; LASER RAY CONTROLLERS FOR THE GUIDANCE, HOMING AND AIMING OF WEAPONS; RADAR, TELEVISION AND RADIO FREQUENCY WAVE GENERATORS, TRANSMITTERS AND RECEIVERS, ALL FOR USE WITH WEAPONS SYSTEMS; FLIGHT PATH CONTROLLERS FOR MISSILES OR PROJECTILES AND OPERATOR ACTUATED REMOTE CONTROL UNITS THEREFOR, ALL BEING ELECTRONIC APPARATUS; SIMULATORS FOR TRAINING OPERATORS IN WEAPONS SYSTEMS CONTROL; RADIO WAVE TRANSMITTING AND/OR RECEIVING AERIALS OR ANTENNA; TELEVISION CAMERAS FOR USE IN WEAPONS SYSTEMS; ELECTRICAL IMPULSE GENERATORS FOR THE FIRING OR DETONATING OF WEAPONS; COMPUTERS AND ELECTRONIC APPARATUS AND INSTRUMENTS, ALL FOR WEAPONS SYSTEMS OR FOR TRAINING OPERATORS IN THE USE OF WEAPONS SYSTEMS; INFRA-RED, HEAT HOMING AND TARGET DETECTORS FOR WEAPONS; ELECTRIC CELLS AND ELECTRIC BATTERIES, ALL FOR PROVIDING ELECTRIC POWER TO WEAPONS SYSTEMS; COMPOSITE OPTICAL/ELECTRICAL CONTROLLERS FOR THE AIMING AND GUIDANCE OF WEAPONS; SENSORS FOR TRACKING MISSILES OR PROJECTILES IN FLIGHT; ELECTRONIC APPARATUS FOR JAMMING AND COUNTER-JAMMING WEAPONS SYSTEMS; ELECTRO-MAGNETIC BEAM RIDING APPARATUS FOR USE WITH MISSILES OR WITH PROJECTILES; ENCODED PROGRAMS FOR WEAPONS SYSTEMS COMPUTERS OR DATA PROCESSORS OR TRAINING OPERATORS IN THE USE OF WEAPONS SYSTEMS; TESTERS FOR CHECKING AND/OR ADJUSTING OPTICAL OR ELECTRONIC DEVICES OR COMPONENTS USED IN WEAPONS SYSTEMS; PARTS FOR ALL THE AFORESAID GOODS