Wuhan Hannan Municipal Airport is a small general aviation airport located in the Hannan District of Wuhan, Hubei Province, China. It primarily serves general aviation operations rather than scheduled commercial airline traffic, functioning as a regional facility within China's broader push to develop lower-altitude airspace and general aviation infrastructure. The airport operates under the IATA code WHN and ICAO identifier CN-0178, reflecting its status as a smaller municipal facility. It is part of China's national efforts to expand general aviation airports beyond the major commercial hubs, supporting private aviation, training flights, and light aircraft operations in the greater Wuhan metropolitan area.