The Sohaj is a 43”span glider based on a classic Czechoslovakian design from 1956….construction has been modified to use more balsa than the original which was made of ply……this has resulted in a weight saving of a third and the wing now uses the more modern E205 section
The Sohaj is designed for two channel control on rudder and elevator. The wooden, innovative construction is a builder’s delight as all parts are laser cut from the highest quality materials. The kit is very complete with hinges, snakes, wire parts, decals and various accessories included A full size plan is provided but no instructions, this will not present a problem to the experienced builder and to help further an illustrated build review is available here. Please note the review shows the previous ply version
http://www.jivaro-models.org/sohaj/page_sohaj.html