RE: Not another 4* 40...
Great job on that 4*!
I have just started a build on a Giant Scale Chipmunk, I wish my project was going as fast as yours!
I have been thinking about building a 4* 60 as a low wing taildragger trainer, also because I want to move up in plane size from my current 40 to a nice little OS 61 I have sitting around in my shop, your thread sure makes it tempting, the 4* is a pretty easy build from the look of it.
I am not sure I would make too many mods to it, maybe add flaps to get some time in with a 5 channel model would be good, but not sure how the 4* would set up with flaps.
Do you have any thoughts on adding them?
manks