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Here is a largest fully 3d printed and flying RC model airplane. It has no reinforcements and it reaches almost 2 meters in wingspan. Really pushing the limits of possible there.Technical Specifications
- wing span: 1950 mm
- wing chord: 336 mm
- aerodynamic center: 80.2 mm
- aerodynamic center 8% stability: 61.4 mm
- wing profil: Clark YS
- wing overall weight: 1520 g
- wing area: 65,52 dm²
- fuselage overall weight 730 g
- wing loading: 34,3 g/dm²
- longitudinal stability (Thies) STFs: 65,0
- motor: Robbe Roxxy BL Outrunner 2834-08
- propeller: Aeronaut CAM 10 x 6”
- static thrust: 1100 g (3S Lipo)
- print time wing: 120 h
- print time fuselage: 35 h
- used PLA: 1.8 kg
Here are take-off, flight and lending in a video:
You can find all the files and instructions at Thingiverse:
http://www.thingiverse.com/thing:453090
