ORIGINAL: pimmnz
And all of my biplanes fly well enough with the decalage (rigging difference between the wings of a biplane) of 0 degrees. In other words, both at the same angle. I have to point out that my biplanes are all around 1/4 scale, so there will be an aerodynamic difference there (seven foot wings and up). Just goes to show that different models, cg's pilots, requirements etc will determine what you consider a satisfactory setup. Setting both the same for the initial flights will not be a problem. You can, of course, experiment as you wish, providing that the adjustment is easy enough to do and you can accurately determine the angular difference. Fly it where you like it the most.
Evan, WB #12.
Both of my planes are 33% in size. So I will just play with it (Stearman) and see what we come up with. My Waco is set at "0" and neg. 1.5 and it seems to fly just fine. It is a floater on landing so you have to set up right or it will just float on by while the runway gets shorter then the dreaded "Rock wall" at the other end.
Thanks for your feedback.