General Dynamics operates in the aerospace and defense sector, providing essential products and services for national and global security through four main divisions: Aerospace, Marine Systems, Combat Systems, and Technologies. The Aerospace division manufactures high-performance business jets, while Marine Systems focuses on advanced naval vessels like submarines. Combat Systems produces land and amphibious combat vehicles and weapons, and Technologies offers IT services and cybersecurity solutions. The company aims to lead in defense technology by integrating artificial intelligence and autonomous systems into its offerings.