Something puzzles me. I found by chance, over the Internet, a 'ribs generator' program, designed for radio-controlled models, wih more than a thousand profiles available. You just enter the profile type, the chord of the first rib, the chord of the last rib, and the number of ribs, and voila! You get a PDF file that goes to your printer, with "assembly marks" to help you glue the paper sheets together.
I used it to make a RAF 48 profile, with a 48" chord, as per KR2 specs. The trouble is, what I get is different from the KR2 Scale 1 drawing. The KR2 profile is slightly thicker. What the hell is wrong here? Serge Vidal KR2 "Kilimanjaro Cloud" Paris, France
