I'm building the Ringhawk in the last issue of Sport Rocketry, anyone else building one? If so how did you form the wing rings?
My first attempt failed. I soaked the strips of balsa in hot water in a pan for an hour. Then I tried to form a loop and put them inside a 4" coupler just like the instructions said. Results, the wood cracked every 3-4 inches..unuseable!
I'm on attempt #2 now. Soaked the wood for an hour, was able to form them into loop in a large pot. I filled the pan with more hot water and have it heating on low heat. I plan to let it boil for an hour or so, then soak over night. Then hopefully it will fit into the coupler.
Do you guys know of any other way to do this?
CrashinJ
My first attempt failed. I soaked the strips of balsa in hot water in a pan for an hour. Then I tried to form a loop and put them inside a 4" coupler just like the instructions said. Results, the wood cracked every 3-4 inches..unuseable!
I'm on attempt #2 now. Soaked the wood for an hour, was able to form them into loop in a large pot. I filled the pan with more hot water and have it heating on low heat. I plan to let it boil for an hour or so, then soak over night. Then hopefully it will fit into the coupler.
Do you guys know of any other way to do this?
CrashinJ