9 Electrical and electronic equipment and instruments for aircraft and helicopters, namely, flight control system comprised of on board computer for elaborating flight data and flight control sensors, beacon control panel, anemometer, helicopter pilot control panel, fuel control panel, panel engine control, gyro compass control panel, electronic flight display, engine and crew warning light system, aircraft engine and flight system monitors; Flight simulator; Avionics sensor systems, namely, navigation systems for use in aircraft and helicopters; Communications transmission apparatus, namely, antennas, wireless transmitters and receivers for use on aircraft and helicopters; Aircraft and helicopter testing apparatus and instruments, namely, general master caution indicator panels and lights and general master warning indicator panels and lights for use on aircraft and helicopters; Computer hardware for use on aircraft and helicopters, namely, on board computer for flight command and control of flight and navigation; Downloadable computer software for flight command and control of flight and navigation for use on aircraft and helicopters; Electronic publications, namely, electronic books, magazines, brochures, electronic magazines, manuals in the aviation sector and helicopter, downloadable or recorded on magnetic, optical and electronic media; Smart watches