KDK-WSAK-AU300 Rotation Rotor Load UAV  is a fixed-wing uav that can rotate and land slowly without any power, and will not stall and crash. The maximum load can reach 130kg, 4-8 hours endurance, take off 80 meters, landing distance only 30 meters, only need about 100 meters of road, level grass can take off and land.

• Frame shape: Large coaxial twin propeller unmanned helicopter
• UAV width: 1.83m
• UAV length: 4.4m
• UAV height: 2.3m
• Rotor length: 7.5m
• Driving mode:Fuel drive
• Take off and landing mode: Glide takeoff and landing
• Mission Load: ≤130kg
• Radius of remote control: 150≤500km
• Working altitude: 5500m
• Duration: 4-8h
• Voyage: ≤1000m
• Cruising altitude: 100-3000m
• Flight speed:  ≤160km/h
• Fuel load: 66L(extensible)
• Take-off distance: ＜100m
• landing distance: ＜30m
• Landing site requirements: Paved road/smooth grass200*30m