RE: Vacuum Bagging Foam Cores
It's only as hard as you make it, keep in mind this is only a hobby. I live in Pennnsylvania, maybe a seven month flying season, twelve month building season, who needs ARF's? Good luck with the 260.
Here's my latest build, a Frank Knoll 34% Christen Eagle, ZDZ 80, canister muffler, 8 months of pleasure.
Tony Hallo