Lockheed Martin Corporation, a leading security and aerospace company, engages in the research, design, development, manufacture, integration, and sustainment of technology systems, products, and services globally. The company operates through four segments: - **Aeronautics:** This segment offers combat and air mobility aircraft, unmanned air vehicles, and related technologies. Key products include the F-35 Lightning II, C-130 Hercules, and F-22 Raptor. - **Missiles & Fire Control:** Provides air and missile defense systems, tactical missiles, air-to-ground precision strike weapons, logistics, fire control systems, mission operations support, readiness, engineering support, and integration services. It also includes manned and unmanned ground vehicles and energy management solutions. - **Rotary & Mission Systems:** Offers military and commercial helicopters, surface ships, sea and land-based missile defense systems, radar systems, sea and air-based mission and combat systems, command and control mission solutions, cyber solutions, simulation and training solutions. Notable products include the MH-60 Seahawk, CH-53K King Stallion, and Aegis Combat System. - **Space:** This segment focuses on satellites, space transportation systems, strategic and advanced strike missile systems, defensive missile systems, classified systems and services supporting national security. It also provides network-enabled situational awareness and integrates space and ground-based systems to assist customers in gathering, analyzing, and securely distributing critical intelligence data. Lockheed Martin primarily serves the U.S. government, including the Department of Defense and NASA, as well as foreign military sales contracted through the U.S. government. The company was founded in 1912 and is headquartered in Bethesda, Maryland.