07-20-2017, 09:00 AM
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Master Modeler
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Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,850
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The instructions for the Nike-Patriot I'm building refer, in the step where the plastic launch lug is glued on, to the tube covering as "plastic."
I think the tube core is just really high quality paper. Dense, completely wrapped. No gaps.
Least-favorite tube has a brown inner layer that isn't complete; held together by the outer layer.
I wonder if Myke Bergenske would remember these details, or if Bill Stine could help.
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Other oddments for this thread:
* AVI produced its own motors for a short time. Same as the MPC motors, but with funky 1970s labeling.
* At least one MPC kit had, on the instruction sheet's suggested motor list, what appear to be FSI motors! D4, D6, etc. Were these really FSI motors, or vaporware MPC motors?
* Who designed and build the MRI / MPC / AVI motor making machine?
* What became of the 13 mm motor making machine? Or was were those motors made on the bigger machine with some kind of alternate tooling set?
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NAR #27085 - Oregon Rocketry - SAM
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