The flight route was operated by Wanyi Tianxia (Zhuhai) Aviation Co., Ltd, a joint venture by EHang, Zhuhai Wanshan Development Group and Feixing Tianxia (Zhuhai) Technology Co., Ltd. The companies formed a strategic partnership last year to advance UAV projects across the Wanshan Archipelago to develop a "Tangjiagang Port Model" for the low-altitude economy.