Engine timing components, namely, driving chains for machines; torque converters other than for land vehicles; current generators; starters for motors and engines; reduction gears for machines; electricity generators; engine timing components, namely, transmission chains for machines; industrial robots; test stands for machines, namely, for compressors, heat exchangers, pumps, fluid pumps, turbopumps, hydrazine thrusters, bipropellant thrusters, power-augmented catalytic thrusters, turbomolecular pumps; transmission and propulsion couplings for machines and replacement components therefor; test stands for engines for fixed or mobile installations, other than for land vehicles, specifically, gas turbine engines, thermal, electrothermal, jet, nuclear, combined propulsion and rocket propulsion engines, cryogenic rocket engines, rocket engines for satellite launchers and for ballistic and tactical missiles, ion thrusters, electric propulsors, plasma rockets, and arcjets; replacement parts of foregoing appliances, devices, mechanisms and test stands

Electricity conduits; electricity control and distribution consoles and panels; electrical distribution boxes; electric couplings; electrical distribution branch boxes; electric apparatus for commutation, namely, electric conductors; electric switch boxes and boards; electric contacts; electric control and measuring apparatus, namely, electric control panels, electric instruments for measuring proper functioning of engines, electronic controls for engines and motors; precision measuring apparatus, namely, laser measuring systems; electrical converters; electric cables; starter cables for motors; scientific, measuring, signalling and monitoring apparatus and instruments, namely, level measuring machines, computer monitors, sensors; computer software for chain of acquisition and automatic calculation and analysis of data; computer software for simulation, running and storage of testing programmes; computer software for reading of measurements and display in real time of the monitoring of operations and results on various terminals, namely, computer screens and printers; material testing instruments, namely, test stands; electronic systems and equipment, onboard or not, for data acquisition and processing, namely, sensors, data conditioners, computer hardware and software for data acquisition and processing, microprocessor-based unit for processing and analyzing key aircraft engine parameters; electrical and electronic devices and equipment, namely computers, computer software for maintenance and monitoring of aircraft engines and aircraft apparatus and instruments, and for reading and interpreting data from calculators and sensors fitted on aircraft or engines, fixed on test stands or portable for ground interventions; computer software and prerecorded programs for data gathering, filtering, encoding, processing and analysis, for formatting of operating commands to drive the aircraft engine and other control devices, for processing and analysis key aircraft engine and other control devices parameters

Air vehicles, namely, space vehicles, aircraft, aerostats, helicopters, airplanes, rockets; gearboxes for aircraft engines

Repair and maintenance of aeronautical and astronautic vehicles; construction of industrial buildings and test stands for propulsion units for rocket engines and aircraft engines; repair and reconditioning of aeronautic engines; repair of electric and electronic apparatus, instruments, systems, hardware and equipment used in test stands

Engineering services in connection with acquisition and processing of data recording from test stands; conducting of feasibility studies; technical research in the aeronautical and space sectors; research and development of new products in the aeronautical and space sectors; machine tests; testing of materials; technical analysis and processing of data recorded in aircraft engine testing sessions