Full size plans: http://jhaerospace.com/product/1952p...
Short kit: http://jhaerospace.com/product/1952p...
Carving a folding propeller:    • How to make a folding propeller for r...  
Carving a freewheeling propeller:    • How to carve an amazing balsa propell...  
Installing a dethermalizer:    • Installing a dethermalizer on a big r...  
Braiding rubber motors:    • Braiding rubber motors for rubber pow...  
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