Aircraft manufacturers are companies that design, build, and sell airplanes and helicopters. They create various types of aircraft, including commercial airliners, military jets, and private planes. Some well-known manufacturers include Boeing, Airbus, and Lockheed Martin. These companies play a crucial role in the aviation industry by ensuring safety, efficiency, and innovation in air travel. The process of manufacturing aircraft involves advanced engineering, extensive testing, and compliance with strict regulations. Manufacturers work closely with suppliers for parts and materials, and they often collaborate with governments and airlines to meet specific needs. This industry significantly contributes to global transportation and economic growth.