It is a new design of 3 CH fully proportional plane. It is not only capable to perform like a normal Glider, but also giving the pilot the flexibility in making aerobatic performance. Catching thermals for a relaxing flight experience or doing acrobatic maneuvers, such as loops & figure eights, Just by turning the motor off and on respectively.The concavo-convex aerofoil has good low-speed flying function and it is easy for the beginner to operate. The plane can withdraw easily when it is in spiraling state with its low-barycenter designation. It has excelling gliding function, and it can glide without moving force for a long time in the rising air current.