The Ravens Forge Eclipson 127% XL Cobra V 3D Printed PLA RC Airplane Kit For Sale

Printed by Raven Dynamics – The Ravens Forge

This listing is for a 127% upscaled Cobra V airframe kit, professionally printed on a Bambu Lab X1C using high-quality PLA or Aero-grade LW material (depending on buyer selection). The larger scale delivers more presence in the air, smoother handling, and improved stability while staying true to the original Eclipson design.

• Full 127% Cobra V airframe

• All fuselage sections

• Wings, vertical stabilizers, and control surfaces

• All parts printed clean, and ready for assembly

Note: This kit does not include hardware, carbon spars, electronics, or an EDF unit. Printed airframe only.

The original Cobra V is designed for a 50 mm EDF at 100% scale.
At 127%, the internal duct diameter scales to:

50 mm × 1.27 = 63.5 mm

This makes the correct EDF:

• Drops into the 127% duct without modification

• Ideal thrust-to-weight ratio at this scale

• Best balance for 3S–4S setups depending on your chosen motor/ESC

• Can be used with shroud widening and fuselage reinforcement

• Higher thrust, but advanced builders only

(Not included in the kit)

• 64 mm EDF (or 70 mm with custom modifications)

• ESC + motor combo

• Standard 4-channel radio system

• 9g servos or micro servos depending on build preference

• Pushrods and linkage

• Carbon spars (buyer-supplied)

• 3S–4S LiPo battery depending on EDF choice

• All parts are freshly printed and inspected before shipping

• Color variations may occur depending on inventory

• This plane is for builders comfortable with EDF RC aircraft

• No returns on printed airframe kits due to the nature of 3D printed parts

• Made in Colorado by Raven Dynamics / The Ravens Forge

• All Available Cobra V Sizes (Printed Airframes Shown in Photos)

  • 50% Micro Pusher (Not EDF)
  Compact half-scale version optimized for a rear-mounted pusher motor.
  Power is limited at this size — recommended only for experienced builders and pilots who understand micro-airframe tuning and weight discipline. Check our store to see if this model is in stock.

  • 100% Standard Scale (Original Eclipson Design – 50 mm EDF)
  Full-size Cobra V exactly as designed by Eclipson.
  Accepts a 50 mm EDF and flies with all the classic handling and performance the model is known for. Check our store to see if this model is in stock

  • 127% XL Scale (64 mm EDF Recommended)
  Enlarged “XL” version with improved stability, more presence in the air, and a larger duct system.
  • 64 mm EDF = Perfect drop-in fit
  • 70 mm EDF = Possible with minor fuselage modifications
  Ideal for builders wanting more thrust, smoother handling, and higher top-end performance. This sale is for this model.