Ultimate biplane with a weird elevator coupling
This is my first biplane so I'm not sure if this is a normal flight characteristic but I'm guessing it's not.
When I do a tight loop my plane is wanting to roll out at the top. If I do a large loop it doesn't do it. The thing is that I'm doing this in low rates so my loops aren't even that "tight". Maybe I need to see if my elevator halves are off a little or something. Or maybe a radio mix is necessary to fly straight tight loops. Any advise would be appreciated.