GEO 78 Sailplane W/Spoilers

New GEO 78S Balsa Sailplane Kit!

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Span 80 inches (78.6 inches projected- 2 meters)

Conventional tail.
Wing area 591 square inches


Weight RTF w/motor and battery 22-24 ounces
Wing loading 5-6 oz/sq foot

Weight as a pure glider 17-19 ounces
Wing loading 4.1-4.6 oz/sq foot

All laser cut balsa and ply kit is designed for pure flight or electric power and 2-3 channels.

Featuring a bolt on wing and one-piece fuselage sides (no splicing),
this kit is highly prefabricated. Almost zero "fitting" of parts is needed.

Includes spoilers

Designed by Joe Petro 

Designed as an easy to build sport ship, The GEO 78 will be your go-to glider when you want simple fun that won't cost a lot. 

Select online manual or printed, bound manual

Select Pure set (balsa nose block and tow hook kit for unpowered flight)

 

  • Model: G78S
  • Shipping Weight: 5.1 lbs
  • 0 Units in Stock
  • Manufactured by: Made in USA
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This product was added to our catalog on Friday 21 August, 2026.

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