RE: Balsa USA 1/3 Scale Sopwith Pup
It's good that you posted that information. Many (most?) people think that they are flying some kind of 3D machine instead of a WWI plane. This even goes for the WWII subjects! As an example a WWII Fighter had an average roll rate of 3.5 seconds.. WWI planes were about twice that or greater. These planes are much more convincing when flown prototypical.. IMHO.