 EHang Holdings Ltd - ADR NASDAQ: EH shares are trading higher after the company announced AirX has placed a pre-order for 50 units of the EH216 AAV, marking the biggest pre-order the company has received in Japan. Huazhi Hu, Founder, Chairman and CEO of EHang, said, Our partnership with AirX marks a key milestone for us to further explore and develop the UAM market in Japan. 