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Racing Sparrow - Our RC Sailboat Fleet

3D Printed RS850

The RS 850 is so much fun to sail. Easy to build, fast to sail!

Materials & Build Guide

Key design features:

  • 850mm hull length.
  • Hull printed in 5 parts, printed rig fittings
  • Lead-shot filled printed bulb @ 950g
  • Printed Keel & Rudder, NACA aerofoil
  • Rig Plans for A,B,C rigs
  • Print Volume: 200 x 200 x 200mm (xyz)
  • Educational licence available for classroom use
  • STLs: $26 USD Instant digital download
Purchase STL files PayPal, Credit Card, Immediate Download

RS850 V3 prototype

RS850 Prototype Test Sailing in Nelson

Nelson, New Zealand,
This is the upcoming RS850 design. It has some very unique experimental features. A very long keel with a lighter bulb. A twin mast stayless rig. A stern hung rudder. So far test sailing, she is performing very nicely.