This is a most influential RC helicopter DVD series that makes setup and flight trimming as simple as it can be, Answers all the why questions, then shows you the how. No matter what your level of experience, this DVD series explains the steps necessary to set up and flight trim your helicopter like an expert!

NOTE: This DVD product is supplied in NTSC format only and so is only suitable for playback using a multi region compatible player or PC drive

DVD VOLUME 4 - Flight Theory,Engine Break-In,and Tools

This disk starts with basic flight theory. It shows how collective pitch,cyclic pitch, and the tail rotor control the helicopter's flight. As the theory progesses to more advanced information, it shows the difference between driven and non-driven tail rotors and how they interact with the gyro in the autorotation phase of flight.

This is the most influential helicopter DVD series you’ll ever see! We’ve made electric helicopter setup and flight trimming as simple as it can be, because we answer all the why questions, then show you the how. No matter what your level of experience, this DVD series explains the steps necessary to set up and flight trim your electric helicopter like an expert! While we use Align R/C’s T-Rex 450S and Spektrum’s DX6 and DX7 radios for the examples, the information is totally applicable to any electric helicopter and any radio. Like all of Ray’s DVDs, he shows you the theory, then implements it through the examples. When you truly understand the why of electric helicopter setup, you can set up ANY radio and ANY machine!