Description
Heavy load VTOL FDG51 is a kind of tail thrust tandem wing VTOL drone. The fuselage is made of carbon fiber composite material, which is of high strength and light weight. FDG51 has the advantages in large scale surveying and mapping tasks with heavy and precise instruments; Design method: combine aerodynamics and aesthetics with the structure of sweep forward & positive-dihedral front wings and arc dihedral rear wings. FDG51 adopts a high aspect ratio structure. There is no surplus piece to generate unnecessary aerodynamic resistance; Advantages: There is a large cabin for varieties of payload. The maximum load weight can reach 55 kg. There are brackets in the fuselage, which is convenient for equipment installation. The modular propulsion system design making the tail power cabin can be equipped with engine or motor. FDG51’s taking off mass is 100 kg, however, it takes less than 10 minutes to assemble the UAV because of the plug-in structure between the fuselage and the wings.
Technical Parameter
| Length | 2566 mm （not include engine） 2905 mm(include engine） |
| Height | 930 mm |
| Wingspan | 5100 mm |
| Airframe material | carbon fiber composite |
| Engine | petrol (gasoline) piston / heavy oil engine |
| Load | 55 kg (pilot & BAT. & fuel & payload) |
| Take-off weight | 100 kg |
| Level speed | 28~50 m/s |
| Cruising speed | 30 m/s |
| Fuel consumption | （petrol）：4~5.5 l/h; （heavy oil)：1.8~2.5 l/h |
| Stall speed | 25 m/s |
| Climb rate | 4~6 m/s（fixed wing） |
| Altitude | 5000 m |
| Temperature | -30℃-50℃ |
| Wind resistance | takeoff and landing level 5; cruising level 6 |
| Box dimension & weight | 3050*800*950 mm / 107kg |
| Protection degree | IPX4 |
