General Dynamics Corporation is a global aerospace and defense company. The Company offers a portfolio of products and services in business aviation; combat vehicles, weapons systems and munitions; information technology (IT) services and C4ISR (command, control, communications, computers, intelligence, surveillance and reconnaissance) solutions, and shipbuilding and ship repair. It operates through four business groups: Aerospace, Combat Systems, Information Systems and Technology, and Marine Systems. Its Aerospace group offers aircraft design; cockpit and cabin systems, and product service and support. Its Combat Systems group offers combat vehicles, weapons systems and munitions. The Information Systems and Technology group provides technologies, products and services in support of various programs. The Marine Systems group is a designer and builder of nuclear-powered submarines, surface combatants and auxiliary and combat-logistics ships.