Chris Prata wrote > what new airfoil?
See http://www.krnet.org/as504x/ for details on the new airfoil, complete with free template download. This will work fine on a KR1 also. There's a lot of other great info to get you started at http://www.krnet.org, so please take a while to look through it... Mark Langford ML at N56ML.com http://www.n56ml.com
