Airplanes perform during the Australian International Airshow and Aerospace & Defence Exposition at the Avalon Airport, Melbourne, March 1, 2019. (Xinhua/Bai Xuefei)
Airplanes perform during the Australian International Airshow and Aerospace & Defence Exposition at the Avalon Airport, Melbourne, March 1, 2019. (Xinhua/Bai Xuefei)