Hot air defrosting systems for aircraft

Vehicles, namely, airplanes, rockets, space vehicles; apparatus for locomotion by [ land, ] air [ and water ], namely, airplanes, rockets, space vehicles; [ motors and engines for land vehicles as well as their parts and accessories, particularly fuel tanks for land vehicles; ] aerodynamic wings for airplanes, wing leading edges, fuselage panels and wings panels

Testing of materials; technical test bench services for assessing the security, performance, certification, quality and conformity of complete propulsion systems and motors and engines and their subassemblies; studies and technical projects in the nature of conducting scientific feasibility, development and certification studies in the fields of air and space travel, aircraft vehicles and their component parts; technical, scientific and industrial research in the sectors of air and space travel; programming for computers; computer software development and design in the sectors of air and space travel; engineering; engineering, technical, technological and scientific research and development relating to aerodynamics, turbomachines, high-temperature metallurgy, special brazing industrial processes, welding techniques, laser applications and data acquisition systems for test benches; scientific, technical and technological research relating to the design and certification of aircraft vehicles and their component parts