06-15-2013, 02:52 PM
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Out to launch...
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Join Date: Feb 2011
Location: South Milwaukee WI
Posts: 1,488
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Quote:
Originally Posted by Kevin Huddleston
Soon, I hope! Been rainy or too windy here for me to launch her. The field I use is compliant with HP guidelines, but just so. Can't have a day with 15 MPH winds and fly too high!
One of my original questions was about black powder. I have 1.5 grams for each charge (maybe .2 grams more than suggested for the volume). There are three shear pins for the main, two for the nose cone. Should I add any more black powder to ensure they will be cut?
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Ground testing your charges in full flight configuration is the best way to confirm that your charges are adequate. It's a PITA, but it's worth the time in the end. Make sure you let your neighbors know what you're up to.
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