Lockheed Martin Corp is an American aerospace company that was formed in 1995 through the merger of Lockheed Corporation and Martin Marietta. However, the history of the company dates back to 1912 when Glenn L. Martin built his first airplane. In addition, I am an AI model and my information is based on publicly available sources, so some information in this text may be outdated or incomplete. The business model of Lockheed Martin Corp focuses on providing complex systems and solutions for customers in the aerospace, defense, energy, and other critical infrastructure sectors. The company is involved in the development, production, and maintenance of aircraft, helicopters, satellites, rockets, and other advanced technologies. One core competency of Lockheed Martin Corp lies in the development of advanced military technologies. The company is a major supplier to the US military as well as other nations. The company is also involved in the exploration of space and heavy industrial products. The company has four main areas: Aeronautics - This area focuses on the development of military and civilian aircraft. One of Lockheed Martin Aeronautics' most well-known productions is the F-35 fighter aircraft. Missiles and Fire Control - This area produces missile and weapon systems as well as other ammunition. Lockheed Martin Corp is a leading provider of missile and weapon systems for US military programs as well as the international market. Rotary and Mission Systems - Lockheed Martin Corp produces and develops advanced systems for reconnaissance and surveillance missions. These systems include radar and reconnaissance systems. Additionally, the company also develops technologies for protection against cyber attacks. Space - Lockheed Martin Corp is a leading provider of satellites and rockets used for both civilian and military purposes. One of the most well-known projects is the Orion program, which is part of NASA's efforts to send humans to Mars. Lockheed Martin Corp's products include the F-35 fighter as well as the C-130 Hercules transport plane. Additionally, the company also offers IT services, energy management systems, and infrastructure development. Overall, Lockheed Martin Corp is a leading company in the aerospace industry with a wide range of products. The company has a long history and is a key player in the security and defense industry. Furthermore, the company continuously invests in research and development to expand its portfolio of advanced technologies and solutions.