Electronic Systems provides surface ship and submarine combat systems; sea-based missile defense systems; ship systems integration; littoral combat ships; nuclear instrumentation and control systems for naval submarines, aircraft carriers, and surface warships; air and defense missile systems; air-to-ground precision strike weapons systems; tactical missiles; munitions; fire control and navigation systems for rotary and fixed-wing aircraft; manned and unmanned ground vehicles; mission operations support, readiness, engineering support, and integration services; simulation and training services; and energy programs. Electronic Systems’ major programs include: In 2011, our IS&GS business segment generated net sales of $9.4 billion, which represented 20% of our total consolidated net sales. IS&GS’ customers include the military services and various government agencies of the U.S. and allied countries around the world as well as commercial and other customers. In 2011, U.S. Government customers accounted for 93%, international customers accounted for 5%, and U.S. commercial and other customers accounted for 2% of IS&GS’ net sales. No IS&GS’ product or service lines generated more than 10% of our total consolidated net sales in 2011, 2010, or 2009. IS&GS provides management services, information technology solutions, and advanced technology expertise across a broad spectrum of applications. IS&GS supports the needs of customers in human capital planning, data protection and sharing, cyber-security, financial services, health care, energy and environment, security, space exploration, biometrics, and transportation. IS&GS provides network-enabled situation awareness, delivers communications and command and control capability through complex mission solutions for defense applications, and integrates complex global systems to help our customers gather, analyze, and securely distribute critical intelligence data. IS&GS has a portfolio of many smaller contracts as compared to our other business segments. IS&GS’ major programs include: 5 • The National Science Foundation’s U.S. Antarctic Support program, which was awarded in December 2011, manages sites and equipment to enable universities, research institutions, and federal agencies to conduct scientific research in the Antarctic. • The Hanford Mission Support contract, which provides infrastructure and site support services to the Department of Energy. • The Command and Control, Battle Management, and Communications (C2BMC) contract, a program to increase the integration of the Ballistic Missile Defense System for the U.S. Government. • The En-Route Automation Modernization (ERAM) contract, which is a program to replace the Federal Aviation Administration’s infrastructure with a modern automation environment that includes new functions and capabilities. • The Special Operations Forces Contractor Logistics Support Services program, which provides logistics support services to the Special Operations Forces of the U.S. Army. • The Littoral Combat Ship (LCS), which is a surface combatant for the U.S. Navy designed to operate in shallow waters. Our second LCS vessel, the Fort Worth, successfully completed its builder’s sea trials in November 2011 and is on schedule for delivery to the U.S. Navy in 2012. Construction also began on our third LCS vessel, the Milwaukee. • The Apache Fire Control System, which provides weapons targeting capability for the Apache helicopter for the U.S. Army and a number of international customers. • The Multiple Launch Rocket System (MLRS), Hellfire, and Joint Air-to-Surface Standoff Missile (JASSM) tactical missile programs. MLRS is a highly mobile, automatic system that fires surface-to-surface rockets and missiles from the M270 and High Mobility Artillery Rocket System platforms produced for the U.S. Army and international customers. Hellfire is an air-to-ground missile used for rotary and fixed-wing aircraft, which is produced for the U.S. Army and international customers. JASSM is an air-to-ground missile used for fixed-wing aircraft, which is produced for the U.S. Air Force and international customers. • The Patriot Advanced Capability-3 (PAC-3) and Terminal High Altitude Area Defense (THAAD) air and missile defense programs. PAC-3 is an advanced defensive missile for the U.S. Army and international customers designed to intercept incoming airborne threats. THAAD is a transportable defensive missile system for the U.S. Government and international customers designed to engage targets both within and outside of the Earth’s atmosphere. The United Arab Emirates (UAE) recently selected THAAD, which represents the first international sale for this program. • The Aegis Combat System, which is a fleet defense missile system for the U.S. Navy and international customers and also a sea-based element of the U.S. missile defense system. The Aegis Combat Systems Engineering Agent program, where we are the incumbent contractor, is being recompeted by the U.S. Navy in 2012. Information Systems & Global Solutions