Lockheed Martin Corporation, a security and aerospace company, engages in the research, design, development, manufacture, integration, and sustainment of advanced technology systems and products for defense, civil, and commercial applications in the United States and internationally. It also provides management, engineering, technical, scientific, logistic, and information services. The company's Aeronautics segment offers military aircraft, including combat and air mobility aircraft, unmanned air vehicles, and related technologies. Its programs comprise F-35 Lightning II joint strike fighter; F-16 Fighting Falcon, a multi-role fighter; F-22 Raptor, an air dominance and multi-mission stealth fighter; C-130 Hercules, a tactical airlifter; and C-5M Super Galaxy, a strategic airlifter. Its Information Systems & Global Solutions segment offers management services, integrated information technology solutions, and advanced technology solutions for civil, defense, intelligence, and other government customers. The company's Missiles and Fire Control segment provides air and missile defense systems; tactical missiles and air-to-ground precision strike weapon systems; fire control systems; mission operations support, readiness, engineering support, and integration services; logistics and other technical services; and manned and unmanned ground vehicles. Its Mission Systems and Training segment provides surface ship and submarine combat systems; sea and land-based missile defense systems; radar systems; mission systems and sensors for rotary and fixed-wing aircraft; littoral combat ships; simulation and training services; unmanned technologies and platforms; ship systems integration; and military and commercial training systems. The Space Systems segment provides satellites, strategic and defensive missile systems, and space transportation systems. The company was founded in 1909 and is headquartered in Bethesda, Maryland.