Photo taken on March 3, 2017 shows skydiving performance during the Australian International Aerospace and Defence Exposition at the Avalon Airfield, southwest of Melbourne, Australia. (Xinhua/Qing Gui)
Photo taken on March 3, 2017 shows skydiving performance during the Australian International Aerospace and Defence Exposition at the Avalon Airfield, southwest of Melbourne, Australia. (Xinhua/Qing Gui)