Written by Terry Dunn
A different kind of twin
As seen in the February 2020 issue of Model Aviation.
Bonus Video
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11. Paint is necessary to weatherproof the airframe. The author prefers to use spray paint in bright, contrasting colors. 12. Free Yin-Yang plans are available for download at modelaircraft.org/plans.
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At a Glance
Specifications
Wingspan: 30 inches
Length: 29.5 inches
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