Hello Mike,

I purchased the Team Edition Add On 4 to try some of the aerobatic planes and helis. Install went ok and no computer related problems I can see. One major complaint early on is that the default models seem to exhibit the same lack of neutral flying upright and inverted as the earlier default models. The only plane that has come close to "real world" feeling here is the Votec 322 I downloaded online. Except for the Katana, all other planes pull severely to ground when inverted with no editing. I thought these models would be set up to behave like the models of the pilots who contributed the tweaks, and at least fly relatively neutral upright and inverted. Also when calibrating for the Katana, I could not then choose another model and find it it trim. The worst experience was the helis, which I did at least fly in my original 1.8 version of AFPD. Could you point me to a forum or suggest where I might get some heli advice in this Add On 4? Sorry to go on at length, but my initial experience with Add On 4 has left a lot of questions.

Thanks for any help'

Steve