WZ-1 is a light unmanned helicopter developed by Nanjing University of Aeronautics and Astronautics. It was built using glass fiber and is powered by a 2-cylinder water-cooled piston engine. Major flight instruments include autonomous digital flight control system, various surveillance sensors, GPS and laser altimeter.

*     *     *

Technical data for WZ-1

Max speed: 125km/h, payload: 30kg, ceiling: 3000m, operation radius: 150km, endurance: 4h