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; design and development of computer software and computer hardware for controlling and operating unmanned vehicles and drones; design and development of computer software for use in the field of artificial intelligence, machine learning, deep learning and autonomy in the field of military, defense, security and military aviation; design and development of smart defense and intelligence systems; providing online non-downloadable software for risk assessment and management in the fields of physical security and information security; providing online non-downloadable software for operating multi-vehicle collaborative autonomous system; design and development of computer hardware for spectrum management, spectrum sensing and electromagnetic engineering; design and development of computer software for spectrum management and radio frequency (RF) interference analysis; design and development of sensors, systems and parts thereof for use in integrated ISR operations; design and development of live, virtual and constructive (lvc) modeling and simulation of cross-domain battle; Cybersecurity services in the nature of restricting unauthorized access to computer systems; Technology consultation in the field of cybersecurity