General Dynamics Corp. operates businesses that produce information and communications technology, land and amphibious combat systems, and is engaged in naval and commercial shipbuilding, and business aviation. These are high technology businesses that use design, manufacturing and program management expertise together with advanced technology and the integration of complex systems as part of their everyday operations. The Company operates in four primary business groups: Information Systems and Technology, Combat Systems, Marine Systems, and Aerospace. The Company also owns other commercial operations.