General Dynamics Corporation is a global aerospace and defense company. It offers a portfolio of products and services in business aviation; ship construction and repair; land combat vehicles, weapons systems and munitions, and technology products and services. Its segments include Aerospace, Marine Systems, Combat Systems and Technologies. The Aerospace segment produces business jets and is the standard bearer in new technology aircraft, aircraft repair, customer support and custom completion services. The Marine Systems segment designs and builds nuclear-powered submarines and is engaged in surface combatant and auxiliary ship design and construction for the U.S. Navy. The Combat Systems segment manufactures land combat solutions worldwide, including wheeled and tracked combat vehicles, weapons systems and munitions. The Technologies segment provides a full spectrum of services, technologies and products to a range of military, intelligence, federal civilian and state customers.