UAV VTOL VolJet VT10G Gas engine and 5kg payload

VTOL plane VolJet VT10G with gas engine DLE 60. Maximum travel distance - 350 km Cruise speed - 88km/h Flight time - 4 hours Takeoff weight without payload - 19,8 kg Maximum takeoff weight 25,5 kg Fuel tank - 4L Battery - 10Ah