Key Features:High safety: Equipped with three engines, it can continue to fly in the event of one engine failure, and land nearby in the event of two engine failures, greatly improving the survival probability of personnel on board.Excellent three proof performance: strictly designed according to the standards of salt spray, moisture and heat resistance, and mold resistance, suitable for use in marine climate conditions and other harsh environments.Large space: The cabin has an effective volume of 23.5 cubic meters and a height of 1.83 meters, allowing ordinary Chinese people to walk upright in it. Equipped with comfortable aviation seats and interior, it can be converted into a VIP business jet as needed.Strong carrying capacity: When used for cargo transportation, the maximum cargo capacity in the cabin is 4 tons, or 5 tons can be lifted externally. When used for personnel transportation, it can carry up to 27 passengers, or transport 15 stretchers and one medical staff seat and workbench. Manual or electric winches can be optionally installed in the cabin, and there are mooring devices on the floor for easy loading, unloading, and securing of goods.Long range: The maximum range when the onboard fuel tank is full is 900 kilometers. With three transfer fuel tanks, the transfer range can be increased to over 1400 kilometers.Excellent handling performance: The control system is ingeniously designed, with total distance and longitudinal and transverse control linkage, supplemented by a four axis autopilot, resulting in low operating load and excellent flight quality.Wide applicability: It can be used normally within the temperature range of -40 ℃ to+50 ℃, with a maximum flight altitude of 6000 meters, and can take off and land at airports with an altitude of 4500 meters