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PLANEPRINT L39

Fully 3D printable RC Scale EDF Jet designed by René Marschall

  • Wingspan: 1100 mm (43.3 inches)

  • Flight weight: 2410 grams

  • Wingload: 88g/dm2

  • 9 channel

  • EDF 70 mm

  • ​Material: LW-PLA 830g/PLA 220g/TPU 30g

  • Printer space of 200x200x200 mm (cube) needed!

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PLANEPRINT L39 Albatros – The Ultimate 3D-Printed EDF Jet

 

Bring the thrill of the legendary Czechoslovakian jet trainer to your local flying field! The Planeprint L39 Albatros perfectly combines the sleek, aerodynamic lines of the original aircraft with cutting-edge 3D printing technology. Designed by René Marschall, this RC jet sets standards for structural strength, weight efficiency, and scale flight characteristics.

Thanks to its optimized airfoil, the L39 flies incredibly neutral and precise. When utilizing the flaps, it exhibits highly stable and forgiving slow-flight characteristics, making takeoffs and landings on mowed grass runways a breeze. A true dream for any pilot with jet experience!

 

Innovative Design Highlights

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True Landing Gear Suspension: Forget fragile TPU dampers. The L39 features a completely reimagined, highly effective suspension system made from 1 mm spring steel wire, integrated directly into the printed parts to mimic real hydraulic lines.

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Optimized for LW-PLA (Profile P5): The jet is primarily printed using weight-saving Lightweight PLA. The model is fully compatible with popular slicers and designed with manufacturing efficiency in mind.

 

High Degree of Pre-fabrication: Perfectly interlocking segments ensure an enormously rigid yet lightweight airframe straight off the print bed.

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Note: Due to high flight speeds and the dynamic nature of an EDF jet, the Planeprint L39 Albatros is recommended for experienced RC pilots.

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INNOVATIVE FEATURES OF OUR L39 ALBATROS

Download our free PRINTING & ASSEMBLING MANUAL, here you can see exactly what to expect before you decide to buy the STL data.

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PDF MANUAL L39 ALBATROS V1.3

We are constantly improving the manuals. Check if you have the latest version.

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CHANGELOG

If you need Support please contact us only by email to info@planeprint.com with your order number or choose our Facebook group Planeprint Pilots.

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© 2025/2026 – All rights reserved by PLANEPRINT Marschall e.U. – Innsbruck Austria • mail

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