10-03-2015, 05:34 AM
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Old Canuck Modeller
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Join Date: Mar 2005
Location: Kingston, CANADA
Posts: 2,160
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I used to cut spill holes to reduce the wobble during descent, but I have no idea (other than using reduced surface area as a starting point) how to calculate the increase in rate of descent. But my observation was always that a small spill hole didn't really change the descent rate very much.
Joe
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