Results for "John"
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...s. I have 2 proof of concept 103 machined that I fly now, The PPC is actually PPG but the fed's don't call them that. John Fetz The prop Repair guy...- ...eat to begin with. Well coming of high powered model rocketry and doing lots of work with composites I decided to give it a go. I did cheat and buy John Fitz's "Prop Repair&...