I spent the afternoon trying to get my Helicopter trim right. I have had it for ages... and crashed it the first time I flew it, because I didn't check everything was tight beforehand, and one of the control arms came off the swashplate

Anyway, I fitted a new aluminum head unit, new rotors and tail rotor. I have it almost right except, when I increase the throttle to get it to lift off, it moves to the left, despite adjusting the connector arms for ever. I have heard that the wash from the main rotors can cause this, when it hovers too close to the ground.
I know Roger has one, and several others too. Any advice or tips?



Pretty amazing micro-engineering goes into these things

Nick