4-CH Dynam Vortex 370 V2 Co-Axial Radio Remote Control RC Helicopter 2.4G RTF
With the new Vortex 370 V2 you get a completely assembled and ready to fly heli with a coaxial counter-rotating bladedesign that is so stable almost any first-time flyer can be hovering like a pro in no time.
It features counter-rotating main blades that take out the rotational torque that makes hovering a challenge in normal heli designs. The counter rotating design makes rudder turns much easier by slowing down one or the other blade without destabilizing the heli. This is really a helicopter that anyone can fly !