STREAM

The TL Stream is one of the best ultralight airplanes available right now on the market. The airplane has been designed and manufactured by the European company TL-ultralight. By using the latest technologies and knowledge about aerodynamics this company has been able to design a beautiful and very low drag model inspired by jet fighter planes. Our 3D printed version is inspired by that model. However, many aerodynamic features such as wing airfoil, wing torsion, dihedral, decalage, CG etc.. have been designed by us in order to improve its flight characteristics at low Reynold number. This model is a great low wing trainer, is very simple to assemble, cheap and very docile in the air. In addition to this, the low weight compared with the wing area (low wing loading) will allow you to fly pretty slowly.

Includes:
-STL files

-G-codes for PLA and LW-PLA
For free:

-Cura profiles

-Fuselage for testing

€25

Features:
-Low wing trainer
-Resistant landing gear
-LG compatible with big wheel size

-Simple and fast assembly process

-Removable wing and landing gear

SPECIFICATIONS

                                    LW-PLA    PLA
PRINTED WEIGHT              280gr   500gr

TAKE OF WEIGHT               550gr  850gr
STALL SPEED                   24kmh  28kmh
WING LOADING                              34g/dm²    53/gr/dm² 

WING SPAN               1113mm (44")

WING SURFACE          16dm2

WING ASPECT RATIO   8
WING AIRFOIL            NACA 2412
LENGTH                     830mm

ARRANGEMENT DRAWING AND PRINTING PARAMETERS​

SHOPPING LIST

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

3D PRINTER

MIN PRINTING VOLUME - 160x160X190 (X,Y,Z)
NOZZLE DIAMETER - 0,4 mm

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Recommended

FILAMENT

QUANTITY - 280gr (LW-PLA) or 500gr (PLA or PETG)

Recommended

MOTOR

KV-  1000 to 1500

MAX POWER -  100 to 300 watts

MAX DIAMETER - 28mm

VOLTAGE - 11,1V (3S)​

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Proposed - Sunnysky x2212 kv1250

ESC

CURRENT - 20A or 30A

VOLTAGE - 11,1V (3S)

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Proposed - Aerostar 30A

BATTERY

VOLTAGE - 11,1V (3S) or 7,4V (2S)

CAPACITY - 500 mAh to 2000 mAh

DISCHARGE - >20C (the lower the more efficient)

WEIGHT - 35 gr for LW-PLA
              120 gr for PLA

Proposed - 
LW-PLA- Rhino 500mAh 2S

PLA- Turnigy nano-tech 1500mah 3S 25~50C

PROPELLER

FOR 1000KV - 8x7

FOR 1200KV - 8X6

FOR 1500KV - 7x6 or 8x5

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Proposed - 8X6 Anti-impact EP Propeller (CCW)

SERVOS (x4)

CATEGORY - Micro servo 9g

VOLTAGE - 4,8V to 6V

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Proposed - Turnigy™ TG9e

RADIO CONTROL SYSTEM

MIN CHANNELS - 5CH

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Proposed - flysky fs-i6x (with i6X-iA6B receiver)

OTHER PARTS

-PUSH RODS - D1,2mm (min length 650mm)  2units
-STEEL ROD - D2mm (Length 180mm) 2units (do not use soft steel wire!)

-BOLT - M3X30mm (with nuts and washers)  3units
-BOLT - M3X15mm (with nuts and washers)  4units

-SCREW - M2X8mm (aprox)  16units

-VELCRO

-WIRE - 0,5 mm

-GLUE - cyanoacrylate + accelerator
-PUSH RODS CONNECTORS  2units
-SERVO LEAD EXTENSION (min 200mm) 2 units

-SPONGE WHEEL  3units (Alternatively you can print it)
    Diameter 40 mm

    Wide 10,5 mm

    Inner hole D2mm