This sailplane has wide envelope of speeds and superb thermal characteristics.
It has a double-trapezoid, tapered high aspect wing based on SD7080 airfoil specially modified for this sailplane. Is well suited for slope flying in moderate to very light lift conditions. . It also has a built-in washout for tip-stall resistant flight characteristics, and lower drag. The Sky is a fast assembling, high quality model and incredible performer.
model components, all necessary hardware, drawing and step by step instructions.