bt-70 rocket fins

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  1. Scott Chase

    Dragons and Flames BT-70 Air Frame

    You Can skip to the completed Dragon just scroll to the bottom of this post. Really thin paper tubes, Estes 29mm Motor retainer, All wood from Rocketry Works. The wood is really strong. The Motor mount wood easily withstands F67-9W this fairly new motor is a beast in the F class that can be...