Hi guys
I bought a Extra 300S from China Models and converted i to electric. S far so good. The bird has a flying-weight of apx. 4 kg. The setup fo this model is a Hyperion 4035/12 with the Hyp. 80A OPTO ESC running o a Hyp. 1P5S 3700mAh battery-pack. I have until now only used a AP
17"x10" prop. This is more than enough power, so that is not the issu here. (just some info ;) )The thing is that the model is a little bit tricky i the air. It flick to one side when it got some speed. When I do a loop, it flicks aroun on the back in the last 1/4 of the loop. I almost lost it a couple o times trying out different setting on my radio to get a clue on this. The EWD is OK. The CG says 135 - 145mm. I set it up on 130mm. I als did set the throws on both elevator and the ailerons less that wa suggested in the instructions. Sometimes when I fly it it seemes t have the CG too far back, but other times it seemes like it is to nose-heavy :confused: I have tried both linear stickmovement and wit
20-30% expo. Still it seemes crazy ..... I have no mroe ideas at the moment on what to change. Is it someon that has experienced the same thing with this plane ???-- geirstr
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