<span style="font-size: larger;">Ok totally going to build in flaps. I noticed a slight curve in the wing where the flap should go, but there is only one solid flap opposed to two separate parts that spread when the flaps are down, kind of like the flaps on a Corsair. Oh and are the flaps good at slowing the plane down for softer landings??

And why would you suggest mechanical retracts over the pneumatic ones? Are they lighter?

And the hinges are simple CA style that you cut from a sheet of hinge material.

Thanks for the suggestions.
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