Model Rocket Building Blog 
Model Rocket Building Posts
Rocketry Product: Centuri - Saturn 1B {Kit} (5140, KS-10) [1969-1982]
Old Picture & Centering Ring (2020-08-21)
Going through a box, I came across these two relics. On the left is a Estes 20/60 centering ring, probably from the mid 1970s, Die-cut from card stock, thinner than what you find in a kit today. ... [Read More]
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