Ultra Lightweight Douglas

[gisli71]

First outdoor flight of this unique model by Jürgen Schönle
Model Data:
Scale: 1/7.5
Span: 4m / 157.5 inches
Weight: 3.8 kg / 8.4 pounds
The model is made of deep-drawn depron.
The fuselage is 6 mm thick and everything else is 3 mm thick. The model is equipped with lighting, a slotted flap and retractable landing gear Which wasn't working due to a technical issue. The 3S 4000mAh batteries allow a flight time of around 12 minutes.