CAAC Airlines (Chinese: 中国民航), formerly the People's Aviation Company of China (中國人民航空公司), was the airline division of the Civil Aviation Administration of China (CAAC) and the monopoly civil airline in the People's Republic of China. It was founded on 17 July 1952, and merged into CAAC on 9 June 1953. In 1988, the monopoly was broken up and CAAC Airlines was split into six regional airlines, which later consolidated into China's Big Three airlines: Beijing-based Air China, Guangzhou-based China Southern Airlines, and Shanghai-based China Eastern Airlines.