Lockheed Martin Corporation is a leading global aerospace and defense company specializing in the design, manufacture, and marketing of advanced aeronautic, submarine, and aerospace systems. The compa... Lockheed Martin Corporation is a leading global aerospace and defense company specializing in the design, manufacture, and marketing of advanced aeronautic, submarine, and aerospace systems. The company's operations are diversified across several key segments, including aeronautic systems—which covers military and civilian aircraft primarily for government clients—missile and fire control systems, helicopters and electronic mission systems, and aerospace systems such as satellites and space transport. Lockheed Martin plays a critical role in defense and security, offering a wide range of products from tactical missiles and air defense systems to cyber solutions, command, control, and surveillance systems. The bulk of its revenue is derived from product sales, with significant operations predominantly in the United States and expanding markets in Europe, Asia-Pacific, and the Middle East. It is recognized as one of the world's largest defense contractors and is integral to military and aerospace advancements globally.