A transport airplane performs during the Australian International Aerospace and Defence Exposition at the Avalon Airfield, southwest of Melbourne, Australia on March 3, 2017. (Xinhua/Bai Xue)
A transport airplane performs during the Australian International Aerospace and Defence Exposition at the Avalon Airfield, southwest of Melbourne, Australia on March 3, 2017. (Xinhua/Bai Xue)