Tracfoil 4.1 |
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An Airfoil plotting program for model aircraft Tracfoil features include where it can draw shetting thickness, Leading Edge (V-notch square stock), Trailing Edge.Build 12 spars rectangular or rond (location in units ou % from L.E or T.E, at position under airfoil, under sheeting ).Build 12 holes rectangular or rond (location in units ou % from L.E or T.E,). Rib levelling heel. Draw station lines and washout for template foam cutting. compare...
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