Sonicmodell AR 900 Winglets

Was tired of breaking the slim plywood winglets and the foam ones tend to have too much drag. Designed these to try out an they work nicely. The 4.5" are smaller and lighter but with good control. The 5" are larger and heavier (obviously) but have good stability without sacrificing roll speed. I printed with 20% infill but you might be able to go even less with the right pattern and print orientation. These are also balanced for vertical launch with a slight lean forward.