Lockheed Martin Corp was formed in 1995. It is a security and aerospace company. The Company is engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. It also provides a range of management, engineering, technical, scientific, logistics and information services. It serves both U.S. and international customers with products and services that have defense, civil and commercial applications, with its principal customers being agencies of the U.S. Government. The Company operates in five business segments: Aeronautics, Information Systems & Global Solutions (IS&GS), Missiles and Fire Control (MFC), Mission Systems and Training (MST) and Space Systems. The Aeronautics is engaged in the research, design, development, manufacture, integration, sustainment, support and upgrade of advanced military aircraft, including combat and air mobility aircraft, unmanned air vehicles and related technologies. The IS&GS provides advanced technology systems and expertise, integrated information technology solutions and management services across a broad spectrum of applications for civil, defense, intelligence and other government customers. In addition, IS&GS supports the needs of customers in data analytics, cyber security, air traffic management and energy demand management. The MFC provides air and missile defense systems; tactical missiles and air-to-ground precision strike weapon systems; logistics and other technical services; fire control systems; mission operations support, readiness, engineering support and integration services; and manned and unmanned ground vehicles. The MST provides ship and submarine mission and combat systems; mission systems and sensors for rotary and fixed-wing aircraft; sea and land-based missile defense systems; radar systems; the Littoral Combat Ship (LCS); simulation and training services; and unmanned systems and technologies. The Space Systems is engaged in the research and development, design, engineering and production of satellites, strategic and defensive missile systems and space transportation systems. Space Systems is also responsible for various classified systems and services in support of vital national security systems. The Company competes both domestically and internationally against the products and services of other large aerospace, defense and information technology companies, as well as numerous smaller competitors, particularly in certain of its services businesses. The Company's operations are subject to and affected by various federal, state, local and foreign environmental protection laws and regulations regarding the discharge of materials into the environment or otherwise regulating the protection of the environment.