07-28-2007, 02:49 PM
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Master Modeler
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Join Date: Dec 2005
Location: Washington State
Posts: 654
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Healthy Margin
Solomoriah
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It's beautiful. But a margin of 0.46 without engines seems a bit unstable to me.
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Solomoriah, in that particular view I move the wing fins forward and at 0 degrees so both fin patterns would be visible for you to see. The actual margin with an A3T-4 loaded is a healthy 1.60 margin with wings in rear location and at 90 degrees.
Also made a mistake on the previous parts list post. The balsa material in the Rocksim file is 1/16 ich material to get a margin of 1.60. Balsa material of 3/32 inch thick can also be used and only drops the margin down to 1.53 margin.
Thanks Again and Enjoy, JP
James Pierson
NAR # 77907 |