Its the FMA COPILOT Model CPD4 if you have a CP Heli. If you have a CCPM heli, its the FMA COPILOT Model CPD4. I have 2 Falcon 3D CP Heli's and I have one installed in both. Makes flying easy. Easy to install and the CPD4 is 70 bucks. Good flight insurance if you are a beginner like me. I have 26 flights and NO CRASHES so far. Check out my video on youtube. You will find it under falcon 3d. This is an infra red stabalization system and it works great.

Ralph