Lockheed Martin Corporation is an American aerospace, defense, arms, information security, and technology company, recognized as the world's largest defense contractor by revenue. Formed on March 15, 1995, through the merger of Lockheed Corporation (founded in 1926 as Lockheed Aircraft Company, with origins dating back to 1912 via the Alco Hydro-Aeroplane Company) and Martin Marietta Corporation, it quickly became a dominant force in the U.S. defense industry. In 1996, Lockheed Martin expanded further by acquiring Loral Corporation's defense electronics and systems integration businesses. Headquartered in North Bethesda, Maryland, the company operates through four main divisions: Aeronautics, Missiles and Fire Control, Rotary and Mission Systems, and Space. These divisions produce iconic products such as the F-35 Lightning II fighter jet, C-130 Hercules transport aircraft, Hellfire missiles, and contribute to space projects including NASA's Orion spacecraft and the James Webb Space Telescope. Employing over 110,000 people worldwide, Lockheed Martin generates annual revenues exceeding $60 billion, primarily from government contracts. As a global leader in defense technology, it is involved in cutting-edge research areas including hypersonics, artificial intelligence, and sustainable aviation. The company wields significant influence through Washington, D.C. lobbying and partnerships with international governments, shaping geopolitical strategies and national security policies. It has also faced scrutiny for its role in controversial military engagements and arms exports.