Engineered wing geometry
Wing twist, changing airfoils and spanload shaping are built into the CAD geometry — without expensive moulds.
3D-printable · Flight-tested RC aircraft
Performanceplanesprinted.
Purpose-designed FPV aircraft with aerodynamic geometry you can actually print: progressive wing twist, lightweight structures and modular assemblies. Every WUDFLY release is developed around real hardware, built, flown and refined — with the files and guidance to build your own.
Designed to fly
Geometry validated through analysis and flight tests.
Built around real hardware
Reference components with purpose-designed mounts and bays.
Digital files + updates
Build documentation and future aircraft-file revisions.
Onboard FPV · VENOM
VENOM. In flight.
The closely coupled V-tail blended wing body was developed for predictable handling and precise proximity aerobatics. Its shaped spanload, natural proverse-yaw tendency and four control surfaces were refined through simulation, prototypes and flight testing. This is the real onboard view.
Current aircraft
Find your next aircraft.
BANDIT for outright speed. SPECTRE for stable, prop-free FPV with an Acro side. VENOM for coordinated V-tail control and low-level aerobatics. All three are printable digital aircraft packages.
Speed / proximity
BANDIT
A sub-250 g 4S FPV wing that has reached 198 km/h by GPS. Fast low-level passes, sharp lines and aerobatics.
198 km/h recorded20+ min recorded<249 gCHF 39 · digital files
Explore aircraft + build →
Approachable FPV / Acro
SPECTRE
Stable in Angle mode, lively in Acro. Twin tractors, progressive geometric washout, modular wings and an unobstructed DJI O4 Wide view.
~215 g600 mmDJI O4 WideCHF 39 · digital files
Explore aircraft + build →
V-tail / three-axis control
VENOM
A closely coupled V-tail blended wing body developed for predictable proximity aerobatics, with natural proverse yaw and independently replaceable wing sections.
600 mm span4-servo V-tailModular wingsCHF 39 · digital files
Explore aircraft + build →
Explore the full Hangar
TWIST_DT is still available for line-of-sight flying. CLASSIFIED is the next aircraft in development.
Explore the Hangar
Why 3D-print aircraft?
Complex shapes. Repeatable parts.
Printed aircraft make precise aerodynamic geometry practical, while putting manufacture and replacement parts in the builder’s hands.
Precise, repeatable parts
Print the same wing panel, mounting bracket or airframe section again from its original design files.
Lightweight airframes
BANDIT uses around 74 g of filament for its airframe. One spool can produce many replacement structures.
Modular construction
Replace the part. Keep the aircraft.
On SPECTRE and VENOM, removable wing sections and serviceable motor-mount assemblies mean a broken component doesn’t require an entirely new airframe. Keep a few printed spares ready and straightforward repairs can take minutes.
Builder feedback · SPECTRE
From build guide to maiden flight.
Independent SPECTRE builder feedback following a successful print, assembly and first flight.
The digital aircraft package
What’s included.
You buy printable aircraft files and supporting build resources, not a physical kit. The reference components are selected and tested around each design, so mounts, bays and assembly geometry are made to fit.
Aircraft files
Print the airframe and aircraft-specific components for the selected model.
Reference components
Known motors, servos, electronics and batteries for a documented reference build.
Illustrated build guidance
Print preparation, material guidance and practical assembly instructions.
Controller setup, where supplied
Aircraft-specific INAV or flight-controller starting points for supported configurations.
FREE LIFETIME UPDATES
One purchase includes future official aircraft-file revisions and documentation improvements for that model.
Documentation
Build guides & resources.
See how the aircraft go together before buying. Then use the printing guides and material profiles to prepare your build.
Getting started
Printers, materials, print times and why printable aircraft make sense.
Read the printing guide →
Print profiles
The shared WUDFLY LW-PLA, PETG and TPU technical baseline.
Download profiles →
SPECTRE build guide
Removable wings, wiring and the reference setup through PRINT, BUILD, WIRE and CONFIGURE.
View SPECTRE manual →
VENOM build guideIllustrated print preparation, four-servo V-tail structure and modular wing assembly. Wiring and configuration are still being finalised.View VENOM manual →
Find your aircraft
Compare the WUDFLY aircraft.
Explore the Hangar for flight characteristics, hardware references, design features and build documentation.