Everyone: I was researching what composite would be best for my (hopefully) upcoming KR-1 project, and came across something I didn't quite understand. I had intended to use ra5377 BID fiberglass for the aft and fore decks, and carbon for the wings. Now, I see that Wick's sells "KR" cloth 7533 that weighs about three ounces less than the ra5377. What are others using, and why?
Thanks John Lindner [email protected]

