John: these airfoils would work on the KR1 as well as the Kr2 but there
iann even better that has laminar flow as far back as 70% chord and was
flight tested in the late eighties by NASA an was considersd to be the
major advancement of the year it was testsd. I am not sure but I think
it was the NLF(1) 0414F designed by Jeff Viken, iwill check it out and
get the coordinates.
Jim
On Thu, 21 Oct 2004 22:15:16 -0400 "John Lindner" <[email protected]>
writes:
> Netters-
>
> I'm planning on building a KR-1 sometime in the future, and the new
> airfoil occurred to me as an alternative to the dated RAF48. I know
> the new wing has been successfully used on a KR2S, but I've never
> heard of it being used on the -1. I believe the RAF48 came off the
> -1 and went to the -2 to begin with, so it seems logical that the
> new wing would work on the KR-1 with the original size dimensions.
> Thoughts?
>
> I'm no aeronautical engineer, and I know many of you are happy to
> share your knowledge (and scathing remarks ;-), so I have donned my
> HazMat suit. Flame away.
>
> John Lindner
>
>
>
>
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