In a groundbreaking stride for aviation, EHang (Nasdaq: EH), a trailblazer in Urban Air Mobility (UAM), has announced that its wholly-owned subsidiary, Guangdong EHang General Aviation Co., Ltd., alongside its joint venture in Hefei, Hefei HeYi Aviation Co., Ltd., have secured the inaugural batch of Air Operator Certificates (AOCs) from the Civil Aviation Administration of China (CAAC).