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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.
onboard aircraft data collection systems, namely, microprocessor based hardware and computer software used by aircraft developers, system suppliers, owners, operators, lessors, and lessees to collect, during aircraft operation, parameters related to aircraft operability, namely, speed, gps coordinates, altitude, weight, head/tail winds, cross winds, wind gusts, atmospheric pressure, atmospheric temperature, cabin pressure, cabin temperature, fuel volume, volume of data used by occupants, aircraft power consumption, wing loads, wing vibrations, landing gear loads, tire pressure, brake fluid, brake pressure, avionics, electrical systems, fuel consumption, oil consumption, thrust, engine power generation, engine rotor speeds, engine inlet temperature, engine combustion temperature, engine exhaust temperature, hard landing data, environmental control system data, auxiliary power unit data, full authority digital engine control data, height monitoring unit data, and thrust reverser operation all to enable assessment of aircraft performance