KR>Vortex Generators

Hi All There seems to be a little confusion of the theory and practical use of vortex generators. Here is my 2 cents worth. A Vortex generator is a group of small tabs on the top or bottom of the wing (also used on the vertical stab on some aircraft). They are small (short) enough to

KR>Comparison between the -1 and -2

Hi All Just wondering about some of the differences bewtween the -1 and -2. 1. What size are the fuselage longerons (5/8" or larger?) 2. How thick is the plywood on the fuselage and firewall? 3. Distance between the spars? (Is the -1 wing the same as the -2?) Thanks Gord Sorensen

KR>New member, with questions.....

Good Day All I recently purchased the plans for a KR-1. I am a little tall 6'2" (large upper body) so I want to do a couple of modifications and need a little advice. Sorry if these questions have been asked and answered before. I went through a lot of the old posts, but didn't see