This sailplane has wide envelope of speeds and superb thermal characteristics.
The Serena is a fast assembling, high quality model and incredible performer. It has a double-trapezoid, tapered wing. It also has a built-in washout for tip-stall resistant flight characteristics, and lower drag. It features the OP0830C-modified airfoil specially modified for this sailplane
Glider wing could be built with aileron and flaps or with ailerons only if desired by the builder.
model components, all necessary hardware, drawing and step by step instructions.