Bi copter GPS Dual Rotor Drone Dual Copter Avatar Scorpion Concept

The Avatar Scorpion Gunship concept, Dual Rotor Dual Copter is back. Z-2 Bi-Copter (Dual Copter) is the new breed of Tilt Rotor Multirotor VTOL Aircraft. Z-2 offers absolutely a beautiful and super stable Flight performance, thank to its newly developed GPS based flight controller. Z-2 Bi-Copter is a 100% beginner friendly Tilt Rotor VTOL Aircraft that any beginner, and even kids can fly it easily due to its reliable GPS Features and Forgiving, stable flight performance. Order RTF Version Here: http://tin