General Dynamics is a global aerospace and defense company that specializes in high-end design, engineering and manufacturing to deliver state-of-the-art solutions to customers. It offers a broad portfolio of products and services in business aviation; ship construction and repair; land combat vehicles, weapons systems and munitions; and technology products and services. It comprises 10 business units, which are organized into 4 operating segments: Aerospace, Marine Systems, Combat Systems and Technologies. It refers to the latter 3 collectively as its defense segments. It invests in Aerospace to bring to market an all-new lineup of business jet aircraft, capital investments in Marine Systems to support significant growth in the U.S. Navy ship and submarine construction, development of next-generation platforms & technologies to meet customers? emerging requirements in Combat Systems, and strategic acquisitions to achieve critical mass and build out a complete spectrum of solutions.