was i correct about there being two options for flaps/ailerons? which did you use? is one a better STOL option than other? If so, will that one create a slower top speed? Im making the patterns for nose ribs and flaps/ailerons to router out the actual pieces. Hey, i found a baltic birch supplier in florida and NC that sells the birch but the thinnest is 1/8". Its boil tested..