이풍
Lift-fan (Sheng-Li Feng-Shan, 升力风扇) is an experimental UAV developed by NWPU to explore technologies applicable to vertical take-off in lift-fan design. As with most lift-fan type UAV, this UAV is also in cylindrical shape with ducted fan as part of its fuselage, and payload can be installed either above or below the propulsion system.