Radio Control Scale - 2010/05

ADDING THE Piper PA-11’s distinctive cowling makes a large difference in this model and
the typical J-3 Cub. The full-scale aircraft had several subtle differences, but the enclosed
engine was one of the major distinctions.
Use spackle on your balsa cowling to fill in holes or “flesh out” the curves where you want
them. I applied a thin layer of spackle around the cowling sides, to make the curves more in line
with the full-scale PA-11. I also added filler balsa to the sides, to bow out the backsides, per full
scale, for cooling exits.

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