Lockheed Martin Corporation is a global security and aerospace company that researches, designs, develops, manufactures, integrates, and sustains advanced technology systems and services for defense and space. It operates through four segments: Aeronautics, Missiles and Fire Control, Rotary and Mission Systems, and Space Systems, covering combat aircraft, missiles and defense systems, helicopters, ships and submarines, radar and sensors, satellites, space transportation, and related support services. The company serves government customers worldwide and provides engineering, logistics, cybersecurity, and information services. Founded in 1912 and headquartered in Bethesda, Maryland, Lockheed Martin maintains a broad portfolio across defense, space, and security solutions with a long-standing role in major national security programs.