Editor's note: The third CATA Aviation Conference wrapped up in Beijing on Oct. 26, with Chinese airlines and aviation ...
Developed by Harbin United Aircraft Technology Co., Ltd. under the United Aircraft Group, this helicopter performed a series of maneuvers during its recent maiden test flight in Harbin, the capital of ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果