SOURCE / COMPANIES By Global Times Published: Apr 25, 2021 08:42 AM The third ARJ 21-700 jet flies in Shanghai, east China, on Sept. 12, 2009. Subsidiaries of Aviation Industry Corporation of China (AVIC) and Commercial Aircraft Corporation of China Ltd. (COMAC) have set up a joint design center to develop noses for China-developed commercial aircraft, AVIC said Nov. 21, 2018.(Photo: Xinhua) The nation's first self-developed production and test flight center for China's commercial aircraft developer - Commercial Aircraft Corporation of China (COMAC) - was completed on Saturday, which will help accelerate commercial operation for domestically made airplanes. The production and test flight center, based in Nanchang, capital of East China's Jiangxi Province, is a comprehensive facility for aircraft interior completion, painting, test flight support, aircraft delivery and maintenance. Its completion shows the country has forged a relatively complete aircraft industry chain including research and design, production and test flights, as well as delivery and operation, the Xinhua News Agency reported.