Thread: Profits in model rocket design and invention?
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Old 12-24-2011, 09:56 PM
BABAR BABAR is offline
Born Again Born Again Rocketeer
  
Join Date: Nov 2010
Posts: 23
Question Profits in model rocket design and invention?
Just out of curiosity, has anyone made their fortunes by some single design or invention related to model rocketry?
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