Electro-optical fire control system equipped with laser, electro-optical sights for surveillance and aiming, panoramic day-night sights for surveillance and aiming, multispectral panoramic sights equipped with laser for surveillance and aiming, all equipment to be installed on main battle tanks or armoured vehicles; fire control systems for main battle tanks, armoured vehicles, for anti-aircraft, ground and naval artillery; fire control systems and equipment, to be used in anti-aircraft field or naval artillery; automation systems for artillery command and control; electro-optical imaging systems, equipped with laser, TV cameras, thermal imagers and other sensors, for observation and target localisation, to be used for battlefield, sensitive targets or border surveillance, installed on fixed installations or onboard vehicles; command, control, communication, computer and intelligence systems for battlefield management; computers and electronic devices for target tracking, for signal, data and image processing, stand-alone or incorporated in electro-optical or radar sensors and systems, computers for command and servocontrol of guns, turrets, radar pedestals, directors, to be used for land, naval and avionic applications; computers and devices for ballistic calculation, stand-alone or incorporated in fire control systems for land, naval and air defence applications; command, control and navigation systems and battlefield management systems, to be used on vehicles; infrared imagers for land, naval and avionic applications; optical, electro-optical and/or infrared equipment for target search, localisation and aiming for ground, naval and avionic application; data and image processors for electro-optical and/or infrared equipment, installed on fixed installations, onboard vehicles, ships or aircrafts; computer systems with digital mapping and gps for land vehicle navigation and communication with command and control centres; infrared search and track (IRST) systems for Air defence, land and naval application; units for automatic search systems based on radiofrequency, electro-optical and/or infrared technologies or mixed (radiofrequency, electro-optical, infrared) technologies, for missiles, guided bombs or projectiles; guidance systems based on radiofrequency, electro-optical and/or infrared technologies, or mixed (radiofrequency, electro-optical, infrared) technologies, for missiles, guided bombs or projectiles; thermal sensors and sights for observation, aiming and fire control, for land and naval applications; thermal sensors and sights for anti-tank or anti-aircraft missiles aiming and guidance; infrared sensors, electro-optical and laser devices for missile and weapon guidance; optical, electro-optical and infrared sights for individual weapons; stabilized and gimballed avionic thermal imagers and forward looking infrared (FLIR) equipment; infrared search and aiming systems for ground and naval surveillance and air defence; coastal and naval radars for very low altitude target detection and over-the-horizon surveillance; cancelling pulse units and devices; radar seekers, guidance devices and fuzes for anti-ship missiles, sea skimming missiles and guided weapons for surface or aircraft targets; land based search, tracking and weapon-aiming radar sensors and systems, to be employed in air defence weapon systems, both fixed as well as onboard of vehicles; land based meteorological radars; air surveillance radar systems with automatic tracking capabilities, both on fixed installations and onboard vehicles; short range battlefield surveillance radars, installed on tripod or onboard vehicles; ground surveillance and weapon-aiming radars, on fixed installations or onboard vehicles; surface movement radar sensors and systems for ground traffic control of airport runways and taxiways; surveillance, navigation and search avionic radar systems for installation on fixed-wing aircraft and helicopters; multimode avionic radar systems for combat aircraft; meteorological, search, surveillance and early warning radar systems for installation on helicopters and fixed-wing aircraft, sonar systems for helicopters and fixed-wing aircraft; aircraft nav/attack systems, aircraft fire control systems, avionic mission systems for maritime and land surveillance, avionic mission core systems, electronic and electro-optical avionic equipment; automatic test systems; mission support systems; test environment for avionic systems; electromagnetic test and diagnostics systems; flight control systems and sub-systems; armament control avionic systems sub-systems; radar altimeters for aircrafts; aircraft control systems and utilities; cockpit equipment; radomes; avionic systems and sub-systems for multifunction rail launchers control; computer symbol generators; multifunction displays; head up displays; avionic computers; electro-optical targeting systems and sub-systems for aircraft; multisensor stabilized surveillance and tracking systems; infrared or laser navigation systems; laser range finders; laser countermeasure systems; attitude sensors for space platforms; electro-optical instrumentation for earth and planetary observation with scientific research or application purposes; high voltage supply systems and units for microwaves tubes used as radio-frequency signal amplifiers; power control systems for power provided by solar panels and batteries also onboard of space platforms; devices for conversion of solar light into electrical power; frequency generators, systems and units for radio-frequency signal amplification, systems and units for generation of reference radio-frequency signals used on board of navigation satellites, devices for drive, telemetry, control and protection of signal generators, high voltage power systems and units for microwaves tubes used as radio-frequency signal amplifiers