Machine tools, machines for repairing and producing parts for use in aeronautical and space propulsion systems; industrial robots; compressors; transmission and propulsion couplings and units (except for land vehicles); propulsion systems for aeronautical and space vehicles and their components included in this class, including engines, thrusters, engine pods, thrust reversers.

Repair and maintenance of aeronautical and astronautical vehicles, space launchers and aircraft; construction of industrial buildings and test stands for propulsion units for systems, equipment and parts for aeronautical and space vehicles and rocket engines; repair and reconditioning of all components made of high thermal resistance composite materials, combustion chambers, rocket chambers and thrust nozzles; repair of apparatus, instruments, systems, hardware and electrical and electronic equipment; services of repair, overhaul, servicing and maintenance of systems, equipments and parts for aeronautical and space vehicles; services for the under-wing maintenance, repair, overhaul and servicing of all kinds of systems, equipment and parts for aeronautical and space vehicles; upgrading, renovation and standard replacement of systems, equipment and parts for aeronautical and space vehicles; assistance services available on-line 24 hours a day and 7 days a week with respect to repair, overhaul, renovation, servicing, maintenance and standard replacement of systems, equipment and parts for aeronautical and space vehicles.