I used balsa, not only because of concerns about heat, but it is much stronger to resist hangar rash incidents than the foam/hysol. The horizontal and elevator tips are especially vulnerable to hangar rash.
I used balsa, not only because of concerns about heat, but it is much stronger to resist hangar rash incidents than the foam/hysol. The horizontal and elevator tips are especially vulnerable to hangar rash.
Jim Ott
Portland, OR
Kitfox SS7 flying
Rotax 912ULS