GEO 78 Sailplane W/Spoilers

New GEO 78S Balsa Sailplane Kit!

Now Shipping!

Span 80 inches (78.1 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.

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)

 

 

Currently in flight testing. Soon to be a full kit.

  • Model: G78S
  • Shipping Weight: 5.1 lbs
  • 4 Units in Stock
Ask a Question

Please Choose:

Starting at: $169.00 $109.00Save: 36% off

Add to Cart:

This product was added to our catalog on Friday 21 August, 2026.

Customers who bought this product also purchased...

(image for) MultiKote Covering- Green
$10.00 Sale: $5.00Save: 50% off
(image for) MultiKote Covering- Transparent Yellow
$11.00 Sale: $5.50Save: 50% off