Hi,
A question regards f/f scale.
Are the tail-plane areas allowed to be increased for F.A.I. Free-flight scale models? (Can't see any mention on F.A.I. site.)
Seem to remember some 35 years ago some increase was allowable. (I may be wrong on this, memory slowly fading!)
About to start a Stewart Headwind model, tail-plane area about 15%, would this be enough for f/f if increase not allowed?
Cheers from Australia