42 Engineering, testing and design services in the field of shipbuilding; research and development in the field of shipbuilding; research and development of artificial intelligence and drone technologies in the fields of military, defense, security and military aviation; design, testing, and development of drones and unmanned vehicles in the fields of military, defense, security and military aviation; consulting, advisory, and information services in the fields of the design and development of unmanned vehicles and drones in the field of military, defense, security and military aviation; technology consultation in the field of cybersecurity