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Old 06-30-2009, 10:57 PM
johnnwwa johnnwwa is offline
Join Date: Apr 2005
Location: Washington State
Posts: 467
Question 1/2A3-4T How old am I

Pick up some rocket stuff today not much to write home about, except 2- 13 mm motors 1/2A3-4T printed in Red lettering Made in USA lot # 15 y 3 . How old am I ?


NAR #91135 L1
SAM #0037
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Old 07-01-2009, 12:46 AM
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Royatl Royatl is offline
SPEV/Orion wrangler
Join Date: Mar 2005
Location: Atlanta, GA
Posts: 2,247

1994 or 95?
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Old 07-01-2009, 12:47 AM
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Leo Leo is offline
German Model Rocket Builder
Join Date: Sep 2005
Location: Germany
Posts: 1,308

I think it's 15 March 1994

My rocket fleet and more @ Leo's Leisure Site and on YouTube - My latest project: ALTDuino
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Old 07-01-2009, 03:33 AM
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mycrofte mycrofte is offline
Trust me, it'll work!
Join Date: Mar 2009
Location: Illinois
Posts: 1,653

That is about the same date as the engine that CATO'ed on me!
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Old 07-01-2009, 02:20 PM
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BEC BEC is offline
Master Modeler
Join Date: Feb 2009
Location: Auburn, Washington
Posts: 2,285

Interesting - I have two packs of the same motors with the same date code...found stashed in a bin at the school where I have my one class a week....
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