Here's the link to the thread where I found the description I posted earlier. Interesting reading with more information and details.
http://www.bouyea.net/digests/2002/20020711Issue472.txt This is taken from the same thread: Don't know this will help, but I know for fact the wing and WAF's will = take the loads if made right. I have the KR100 from Kevin Kelly, we = raced it in Reno and other places.To race the plane you have to do a = sustained 5 g pull on the airframe, every two years.It qualified in Reno = @262 one year.It has the KR 2 wing. If this helps. cool ! Doug ************* Mike Stirewalt KSEE ____________________________________________________________ The #1 Worst Carb Ever? Click to Learn #1 Carb that Kills Your Blood Sugar (Don't Eat This!) http://thirdpartyoffers.juno.com/TGL3141/5400bda0b5f323da06f30st04vuc