Из блога шеф-дизайнера FSX
http://blogs.technet.com/p-12c_pilot/archive/2006/11/06/helicopters-in-fsx.aspx
Helicopters in FSX
I've been meaning to post something about this for awhile and kept forgetting to do it. I saw a thread on flightsim.com that reminded me, so here goes.
There have been a few hardcore helicopter enthusiasts that don't like the new easier to fly helicopter model. I think we did the right thing making the helicopters a little easier to fly (and fixing the bug with the stability problems on the Jet Ranger were critical as well), as more users are enjoying the helicopters than ever before. This means the popularity of helicopters in the community will go way up! That's good for everyone.
If you want to make them harder to fly (and closer to what FS9 had) then try these adjustments. I haven't tried them myself so don't complain if they aren't a magic fix for you :)
Зайдите в aircraft.cfg Bellа и измените скаляр стабильности в секции [helicopter] вот так:
[helicopter]
low_realism_stability_scale = 1,1,1
Изменение параметров в сторону уменьшения будет упрощать поведение вертолета в полете.
Значения около .66 примерно соответствуют поведению вертолета в FS9.