THE WHITEWING EDF
EWW-180

EWW-180 also known as the Whitewing is the evolution of The Blackwing. This 3D printed UAV flying wing is powered by a small EDF motor that allowed us to design a very clean and aerodynamic flying wing. Nevertheless you can also get the propeller version. Both versions can be interchanged because the wing is detable thanks to an innovative and totally 3d printed locking mechanism patented by Eclipson Airplanes, the system is as simple as effective and the airflow will ensure that the latch is closed during the flight. The aerodynamic has been improved mainly thanks to the use of a nonlinear wing torsion, a higher aspect ratio and a lower static margin that was possible due to the use of winglets, this airplane reach the impressive glide ratio of 19 to 1 at 40 km/h (PLA version), this means that the aircraft can not be used only like UAV/FPV model but also like a motorglider.  Despite the glide ratio of the PLA version is higher it is recommendable to print the lighter hybrid version where non loaded parts can be printed with LW-PLA. This way you will get a more adequate thrust to weight ratio and more flight time.

Includes:
-STL files

-G-codes for PLA and LW-PLA

-Decal scheme
For free:

-Cura profiles
-Model for Real Flight simulator

€33

Features:

-FPV/HD camera ready.
-Detachable wing 
-Replaceable fixed tricycle landing gear
-Steerable nose gear. 

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SPECIFICATIONS

                                 LW-PLA    PLA
STRUCTURE WEIGHT     350gr     650gr

TAKE OF WEIGHT          850gr    1200gr
STALL SPEED                25kmh   32kmh
MAX GLIDE RATIO           17         19

WING LOADING                          28g/dm²    40/gr/dm² 

WING SPAN               1750m (69")

WING SURFACE          30dm2

WING ASPECT RATIO   10
WING AIRFOIL            NACA 2416

ARRANGEMENT DRAWING AND PRINTING PARAMETERS

EWW-180 EDF
Designed for FPV flight
High aspect ratio
Latching mechanism
Clean design
Winglets
Quick open system
LG with suspension
Locking mechanism
EDF exhaust
Huge internal space
1.75 m Span

ASSEMBLY GUIDE

SHOPPING LIST

ALL THE COMPONENTS THAT YOU HAVE TO BUY TO FLY THE AIRPLANE

3D PRINTER

MIN PRINTING VOLUME - 210x210x190 (X,Y,Z)
NOZZLE DIAMETER - 0,4 mm

Recommended

FILAMENT

QUANTITY - 350gr (LW-PLA) 650gr (PLA or PETG)
TYPE - LW-PLAPLA or PETG

(Other materials can be used for category C parts)

ECLIPSON STANDARD EDF PACK

SERVOS NEEDED - x3

Recommended

BATTERY

VOLTAGE - 14,8V (4S) 

CAPACITY - 1500 mAh to 3000 mAh

DISCHARGE - >20C

HEIGHT  - <32mm

Proposed:

Configuration 1- Two batteries in serie

Turnigy 2200mAh 2S (x2) + XT60 harness

(It is recommendable to extend the harness length)

Configuration 2 - One battery in front

Turnigy nano-tech 1300mAh 4S

(This configuration is feasible only if you print the plane with
PLA and you don´t use the FPV equipment, C.G. can be up to 20 mm in front of the marking. Battery weight should be lower than 180 gr)

RADIO CONTROL SYSTEM

MIN CHANNELS - 3CH

Proposed
Economic: Flysky FS-i6X (with i6X-iA6B receiver)
Medium:  FrSky 2.4GHz ACCST TARANIS X9D/X8R

OTHER PARTS

-PUSH RODS - D1,2mm (min length 60mm)  3units
-SERVO LEAD EXTENSION (
min 400mm) 2 units

-TAPE

-SCREW - M2X8mm (aprox)  32 units

-VELCRO

-PUSH RODS CONNECTORS (Not mandatory) 3units 

-GLUE - cyanoacrylate + accelerator(not mandatory)
-
WIRE - 0,5 mm
-RUBBER BAND (Necessary only if you use the landing gear)
-STEEL ROD - D2mm (Length 100mm) 2units
                    (Necessary only if you use the landing gear)
-
STOP COLLARS D2,1mm  6units
                        (Necessary only if you use the landing gear)
-
SPONGE WHEEL  3units (Alternatively you can print it)
    Diameter 40 mm

    Wide 10,5 mm

    Inner hole D2mm 
-
CARBON FIBER TUBE - D6x4mm (See length in drawing) 4units
-CARBON FIBER TUBE - D4x3mm (See length in drawing) 2units

FPV/UAV COMPONENTS

THE FOLLOWING COMPONENTS ARE NOT MANDATORY TO FLY THE AIRPLANE

FLIGHT CONTROLLER

Proposed - Matek Systems F411-WING
             or Matek Systems F405-WING

HD/FPV CAMERA

Proposed - Rum cam split mini 2

VTX and ANTENNA

Proposed - Matek 5.8G 40CH 25/200/500mW
                and   Realacc Pagoda RHCP Antenna 65mm 5.8G

GOGGLE

Proposed - Eachine ev 800

TUTORIALS

In case you don´t have previous experience with drones /FPV planes the following tutorials will help you to understand how to properly set up your flight controller using Inav or Arduplane.

Inav is preferred over Arduplane for beginners due to its simplicity , nevertheless arduplane is a more powerful tool especially to plan way point mission.

USING ARDUPLANE

In case you decide working with arduplane use the recommended Matek Systems F405-WING because F411 is not compatible.

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