World Lightest RC Airplane

This Rad carbon fiber airplane weights less than a sheet of paper. The transparent wing, the carbon fiber skeleton, the propeller, the control chip, the transmission system and the direction tail wing, these add together only has 3.6 grams, is lighter than a paper.The engine and 5:1 gear box are Switzerland makes, the direction tail wing has 64 step to enter, can be 180 degree revolves. The power is a small 30mAh lithium ion battery, as for the propeller certainly also is the carbon fiber. The price is $239.