FPV wing Racer 3D print model

The design idea I always wanted to fly FPV on a fixed wing airplane instead of quadcopters. Given that I am a student, living in a small apparent just having a 3D-Printer, leads to the following requirements to my design:

cheap small easy to build. availability Now the goal was: only using parts you can easily buy on the internet and PLA as filament. (No Foamy PLA)

Furthermore, I tried to keep it fast repairable with FPV-Racing in mind. Would be awesome if there will be a racing category with this one.

Designed in Blender https://www.blender.org/

Parts I used (CAM + VTX) Betafpv M01 AIO Camera module (Motor) Betafpv 1103 11000kv (Servo) D-Power AS-106BB Servo, Nano (ESC) T-Motor 3D / 4D Brushless Regler F3P BPP-4D 2S-4S mit BEC (BATT) Tattu 300mah 2S 75C 7.6V Lipo (up to 550 mah batts possible) (RX) FrSky Archer R4 ACCESS 2,4 GHz Empfänger OTA (PROP) Gemfan 2015 2" 2-Blade Propeller (VTX) TBS unify pro32 nano (Optional) (CAM) BETAFPV C02 FPV Micro Camera (Optional) The batteryguide: 300mAh Battery Flight time 3-6 min More agile flight performance Lower cursing speed good for Racing/Freestyle

550mAh Battery Flight time 7-11 min Higher Top- and Cruising speed increases turn radius good for cruising/range flights

Print Settings I also uploaded the Curaprofil used with my AnyCubic Vyper

These settings are essential for the wings, elevons and winglets. Also try to over extrude the initial layer so that it will have a strong cohesion.

Item Value Unit Layer height 0.15 mm Initial Layer height 0.15 mm Wall line Count 3 - Horizontal Expansion -0.05 mm Top/Bottom Pattern Line - Line Direction [61,151] deg Infill Density 20 % Infill Pattern Line - Connect Infill lines True - Infill lines Direction 90 deg Use Top/Bottom Line direction [-61,-151] for the left wing and [0,90] or [90,0] for everything else.

I also recommend horizontal expansion of -0.05 for all parts!

You might need to scale the models 10x. (At least in Cura, Prusa should scale it right). The elevons are only for replacement the wing already has one attached.

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