The Raefly VT370 is a 35kg gasolineelectric hybrid tandem wing VTOL UAV. The innovative largeaspect ratio tandem wing design greatly reduces the wing induced drag, greatly improves the cruising state liftdrag ratio, and improves cruise efficiency.Compared with conventional configurations, tandem wing configurations have lower cruising resistance and fuel consumption per hour at the same speed and weight, and can achieve up to 10 hours of flight time.

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