Building instructions are available at [ Ссылка ]. So far, the longest time of continuous thermal flight at flat horisontal (city park) field is 32 minutes.

This is a homemade two-piece wing 1.5 m foamboard discus launch glider (DIY DLG).
Wings have spars made from 6 X 4 mm cf tubes with holes drilled at roots and tip for joiner/peg respectively. This is a RE (rudder-elevator) super-simple recreational glider. The glider is designed and its aerodynamics is optimized with help of xfoil / XFLR5.

свернуть