The model of a J-31 gyrfalcon stealth fighter plane designed by Aviation Industry Corporation of China is displayed during the 52nd International Paris Air and Space Show in Le Bourget near Paris, France, on June 19, 2017. The 52nd International Paris Air and Space Show kicked off on Monday to showcase the cutting-edge technology of today and the future of the air and space industry. (Xinhua/Chen Yichen)
