J-20 fighters join Airshow China to commemorate 69th anniv. of PLA Air Force

An echelon of J-20 fighters are seen at the 12th China International Aviation and Aerospace Exhibition (Airshow China) in Zhuhai, south China's Guangdong Province, Nov. 11, 2018, commemorating the 69th anniversary of the People's Liberation Army Air Force. (Xinhua/Liu Yinghua)