Since at least a pair of control surfaces providing damping force that keeping the rate the Angle of Attack changing of the plane around zero is needed, most of the players failed to build, or failed to think of the existence of a statically unstable [?Expected CoM behind Expected CoL] design. This Plane, or called Research Vehicle, is build to test a statically unstable three wings layer design.Using a pair of prototype Fly By Wire canards [? Activation Group 1], this plane is capable of keeping itself stable when there is no Pitch input. However, this feature, associating Brake Rudder Control [? Activation Group 2] and Horizontal Stabilizers without AOA Limitation [? Activation Group 3], allows the plane performing various maneuvers at a low air speed and a high Angle of Attack.Since its maneuverability, the plane is also called "Bul Sae [Fire Bird]". This Plane does not carry or launch any Weapon in purpose of Simple Aerodynamic research, while users are free to customize it by attaching pylons on its wings or fuselage.