05-21-2013, 04:29 PM
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Master Blaster
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Join Date: Aug 2011
Location: South Florida
Posts: 576
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Mid 60's Engine Date Codes ?
I have some Mid 60's Estes Model Rocket Engines with a three letter date code.
Does anyone know how to translate these codes ? The two engines at the bottom are some of the last pound-second engines made in 1968. the A.8.3 & the B.8.4 engines are from some-where after 1963, ( the mailing tubes had a zip code). note the two different codes on the A.8.3 engines . These Engines are from before my time in Model Rocketry so any help would be appreciated.
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Neal Miller
Master Blaster NAR# 58296
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