FDG39 VTOL UAV 1 KGS payload 4hours for mapping

FDG39 VTOL UAV is made of carbon fiber, glass fiber, Kevlar, PVC composite materials, the weight of the whole machine is 7.3 kg (excluding batteries and mounts) and the maximum payload is 5kg, FDG36 adopts a quick-release structure, no tools are required for assembly, and two people can be assembled within 5 minutes, FDG36 VTOL UAV uses 4 6S 25000mah batteries, 3 kg can flight  250 minutes suitable for surveying and mapping, wildfire reconnaissance, aerial photography, patrol, etc

Specification

Material:  carbon fiber, glass fiber, Kevlar, PVC, etc
Weight:  7300g (including all structural and mounting parts)
Maximum take-off weight:  26kg
Maximum payload:  5kg (standard load: 3kg)
Wing area:  95dm2
Wing load:  250g/dm2
Endurance: 250minutes/ 3KG
Standard cruising speed:  20m/s@23.5kg (recommended speed for mountain work 21m/s@23.5kg)
Max cruise speed:  93.6km/h (26m/s)
Standard battery configuration: 4* 6S 32000mah LiHV batteries
Never exceed speed: 122km/h (approx. 34m/s)
Stall speed: 17m/s@23.5kg(16m/s@ roll 25°/pitch 15°)
Minimum turning radius:  150m@20m/s(roll 18 °) (safe turning radius at high altitude is not less than 200m)
Maximum level flight ceiling:  5000m above sea level
Wind resistance in fixed-wing mode: not less than wind force 6 (gust force 7)
Maximum wind resistance in rotor take-off and landing mode: not less than wind force 4 (gust 6)
UAV use environment: -20°C~45°C; Can fly in light rain (safe operation time is more than 10min)