And I should mention that Steve Glover at nvAero has spent a lot of time and money making a set of molds to build wingskins for the new airfoil, so thanks to him, you can now buy a set of skins if you don't want to build them. They are primarily for the 2S, I think, another reason to start with a 2S and skinny it down to KR1 width (or wider).
I said earlier it would need more rudder than the KR1 plans, but meant to say "vertical stab and rudder", not just rudder. Mark Langford ML at N56ML.com http://www.n56ml.com
