04-29-2021, 08:00 PM
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Craftsman
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Join Date: Feb 2009
Posts: 463
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1/20 scale yf-12 flying on H-13 motor
Video showing my scratch built 1/20th scale YF-12 modified to take the H-13 29mm rocket motor design that burns for 17 seconds. The model weighs only 32.7 oz ready to fly with the motor. It boosted to just under 1200 ft
https://youtu.be/Encwk7ykWbY |