A3

Aircraft and airplanes and structural parts therefor; spacecraft and structural parts therefor; helicopters and rotorcraft and structural parts therefor; aeronautical apparatus, namely, aeroplanes; remote control aircraft; unmanned aircraft; drones; land vehicles and structural parts therefor

Industrial design services; industrial research services in the fields of aerospace and aeronautics; technical research and consultancy services in the fields of aerospace and aeronautics; scientific and technological services, namely, research and design in the fields of aerospace and aeronautics; scientific and technological consultancy in the field of aerospace and aeronautics; engineering services, namely, providing technical and industrial valuations, calculations, research and opinions in the field of science and technology; consultation in the field of engineering, physics and chemistry; technical consultancy relating to assessments, research, testing and monitoring in the fields of energy technology, and environmental protections; engineering services; mechanical research; flight simulation engineering services; conducting scientific feasibility studies of technical projects