Space Shuttle test motor

If you are just doing the initial testing…(Step 1) make sure that you are doing everything in the exact order stated and in a timely fashion. I had to mine 20 or 30 times before getting it right. After that, it was smooth sailing. Proper sanding a waxing is a MUST. Anywhere two parts will rub together. 👍 [ROKR DIY & Creativity] Completion of my custom Space Shuttle

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