Bed size required : 200 x 200 x 220 high (mm)

First you'll have to create the 4 printing profiles, open your favorite 0.20mm-height profile that you know works fine on your printer :

- Set infill = 0%, walls = 1, top layers = 3, bottom layers = 3

- Save as profile A

- Set walls = 2, top layers = 4, bottom layers = 4

- Save as profile B

- Set walls = 3, top layers = 5, bottom layers = 5

- Save as profile C

- Re-open profile B, set infill = 100%

- Save as profile D

A compact twin tractor flying wing, twin pullers make it easy to launch, but be warned it's a small and very agile plane, it needs enough speed.

Forward swept pusher, basically it's a Dolphin shape with more wing area, less pointy nose and a better performance airfoil (PW51). The fuselage itself is also an airfoil. All angles are at 0° / wing (stabs, motor angle, fuselage) so it flies as neutral as possible. It does not exhibit any vicious behaviour, but still I would not recommend this for a beginner because it won't resist abuses as well as a classic EPP foamy. Launches are not difficult in particular, but a pusher will always be trickier to throw than any tractor.

Wing span 84 cm, length : 52 cm

Weight of the naked plane + 2 wing spars : 550gr

Weight of my plane with all FPV gear (FC, ESC, VTX, RX, 2 servos, antennas, HD hybrid camera), no battery : 660gr

AUW including 4S 2200mAh, 230gr battery : 890gr

Recommended motors : 2807 medium kV + 7x5" + or 2307 high kV + 6x5"

My setup :

- Batttery : Lipo 4S 2200mAh, 230 grams.

- Motor Emax RS2306 Race Spec 2750kV, propeller 6x4.2" Gemfan Flash, top speed 190km/h

- Motor Brotherhobby Avenger 2806.5 1920kV, propeller 7x5.5"HQ prop, slower, still pretty fast

Printed with : Esun PLA+ and Esun PLA-LW

Rifter fly model

MaJIoy

Druckeinstellungen(1)

0.2mm layer, 2 walls, 15% infill

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