Are you using this airfoil on the KR? I would use the AS series airfoil if you were, the only other airfoil I would even consider for the KR is a modified Riblett G37U215 airfoil. It has a bit more camber than the AS but the AS has a flatter camber line so is more stable under large changes in CG compared to the Riblett. Just my two cents worth.
Fred Johnson Reno, NV -----Original Message----- From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On Behalf Of L. D. Mueller Sent: Monday, November 23, 2009 9:06 AM To: 'KRnet' Subject: RE: KR> wing airfoils No problem :-) LDM