


B-17
1,7 m
Span

3000 g
RTF

65 g/dm²
Wing load
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-STL files
-G-codes
-3mf bambu studio
-Scheme design
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ASSEMBLY GUIDE
SPECIFICATIONS
PRINTED WEIGHT 1700g
TAKE OFF WEIGHT 3000g
STALL SPEED 28km/h
WING LOADING 65g/dm²
WING SPAN 1700mm (67")
WING SURFACE 46dm²
WING ASPECT RATIO 6
LENGTH 1300mm
Take flight with our 3D-printed B-17 Flying Fortress — an iconic legend reborn through modern engineering and cutting-edge 3D printing. This highly detailed model captures the scale and presence of the legendary World War II heavy bomber, redesigned for RC enthusiasts who demand both performance and authenticity. Engineered with flexibility and innovation in mind, the B-17 features a modular landing gear system compatible with both fixed gear and commercial retractable units — giving you full control over realism and complexity. The top turret includes a servo-powered rotation mechanism for added scale realism and can be swapped out with a custom mount for a DJI O3 Air Unit, making FPV integration seamless. A newly developed quick-release wing locking system allows for fast, tool-free assembly and disassembly, simplifying transport and storage without sacrificing structural integrity. All components are optimized for lightweight strength, with support for spiral vase mode printing to ensure clean, efficient builds and smooth surfaces. Whether you're in it for high-impact flights, immersive FPV missions, or as a striking static display, this 3D-printed B-17 blends historical charm with smart, modern design. Print it. Build it. Fly a legend.

MALE-FEMALE CONNECTION



QUICK LOCK


DJI O3 AIR UNIT HOLDER
RETRACTABLE LANDING GEAR
Choose between fixed landing gear built from 4 mm steel rods or commercial aluminum retractable units.


SPIRAL VASE




MAGNET LOCK

FLYING FORTRESS LEGACY
From turret placement to engine nacelles, every element reflects the look and spirit of the original B-17.

SHOPPING LIST
ALL THE COMPONENTS THAT YOU HAVE TO BUY TO FLY THE AIRPLANE
3D PRINTER
MIN PRINTING VOLUME - 200x200X225 (X,Y,Z)
NOZZLE DIAMETER - 0,4 mm
Recommended

FILAMENT
QUANTITY - 1000g (LW-PLA) 800g (PLA)
TPU (30g)
Recommended

ECLIPSON STANDARD POWER PACK
SERVOS NEEDED - x8
MOTORS NEEDED - x4
ESC NEEDED - x4
Recommended

BATTERIES
VOLTAGE - 11,1V (3S)
CAPACITY - 2200 mAh
UNITS - 2
Recommended
BAT5

RADIO CONTROL SYSTEM
MIN CHANNELS - 8CH
Connect the flap servos using a Y-cable. Ailerons and retracts can also be paired to minimize the number of channels required to 8.
Recommended

RETRACTS
Pair of 40G retract
Recommended


Note: Retractable landing gear is optional. Alternatively, a fixed gear can be built using 4 mm steel rods. Refer to the provided drawing (Section K-K) for more details
ALUMINIUN LEG
Length 60 to 70mm
Recommended

MOTOR & ESC WIRING LAYOUT – DUAL BATTERY CONFIGURATION
Several setups are possible — this diagram shows one we recommend.

OTHER PARTS
-PUSH RODS - D1,2mm (min length 140mm) 7units
-PUSH RODS CONNECTORS 7units
-CF TUBE - D10mm (Length 500mm) 2unit
-CF TUBE - D10mm (Length 400mm) 2unit
-CF TUBE - D8mm (Length 500mm) 2units
-CF TUBE - D4mm (Length 500mm) 2units
-CF ROD - D2mm (length 800mm) 2units
-CF ROD - D2mm (length 340mm) 2units
-BOLT - M3X35mm (with nuts) 4units
-BOLT - M3X10mm 16units
-STOP COLLARS D2,1mm 1unit
-STOP COLLARS D4,1mm 2units
-SERVO LEAD EXTENSION (min 600mm) 5 units
-SERVO LEAD EXTENSION (min 200mm) 2 units
-MOTOR CABLE EXTENSION 14 AWG (min 150mm) 2 units
-MOTOR CABLE EXTENSION 14 AWG (min 300mm) 2 units
-SERVO Y CONNECTOR. 1 male and 2 females (3 Units)
-SCREW - M2X8mm (approx.) 84units
-GLUE - cyanoacrylate
-RUBBER BAND- L50mm (approx.)
-VELCRO
-MAGNETS - 10x5x3mm 16units
-STEEL ROD D2mm (Length 170mm)
-STEEL ROD D4mm (Length 300mm) 1 Unit. (Only required if you choose to build the fixed landing gear option)
Recommended





