An unmanned electric vertical take-off and landing (eVTOL) aircraft made its maiden demonstration flight in Hong Kong on Friday, as the city pushes to develop a low-altitude economy, with the government aiming to complete drafting relevant legislation by 2027. The flight marked a collaboration between mainland Chinese autonomous aerial vehicle firm EHang, local transport operator Kwoon Chung Bus Holdings and the city’s technology hub, Cyberport. The flight took place at Cyberport in Pok Fu...