I really don't think a 60 size airplane needs flaps. I have the worls models 60 size spitfire and I really see little difference when I use the flaps. You can slow these planes down enough to land them at most fields that I have seen. If you need flaps to land at your field, I would say you need to find another field or get a different plane. Most people that I see that fly planes with flaps never use them. They will help if your plane has a high wing loading. The Hangar 9 corsair should have a light wing loading.