Annular-tail Composite-wing Craft

The annular-tail composite-wing UAV is compatible with both oil-electric hybrid and hydrogen-lithium hybrid power systems according to different application scenarios. Among them, the hydrogen-powered annular-tail composite-wing aircraft uses clean energy, featuring environmental friendliness, high interference resistance, large payload capacity, and long endurance, overcoming issues such as poor wind resistance during takeoff/landing and insufficient flight duration/range in existing composite-wing aircraft.