05-31-2019, 04:45 PM
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Craftsman
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Join Date: Aug 2007
Location: Whitehouse, Ohio
Posts: 264
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I have attached a RockSim file I made for the Vincia rocket. This was a very difficult one to simulate because of the shape of the fins. However, when I print out the fin template it is pretty close to the shape of the fin template in the original article. The simulation indicates that the 3oz of nose weight might not be necessary and that the altitude on a flight with an E30 motor might not be as high as the article in Sport Rocketry indicated.
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Bruce S. Levison, NAR #69055
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