07-20-2019, 05:48 PM
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Dazed and Confused
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Join Date: Mar 2005
Location: TN
Posts: 11,624
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Glad you got to fly today!
BTW, I've had great success with 1/4A3 and 1/2A3 upper stages. I can't remember if I've done A3 uppers. If I have, it's been several years. I usually scratch a little at the propellant to make sure stray clay nozzle material isn't in there, but that's it.
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I love sanding. 
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