Aircar suggested at a 5000 hr build...Coot a lot of dihedral & slow for 180hp
look here at picture here good all round proven simple build/Amphib .....>>>>>> http://groups.yahoo.com/group/VJ22/ Checkout Ken Welters Coot Rotary/Rotax (coupled) glass hull/wings/spar..... http://www.coot-builders.com/gallery_files/single_pages/meetings/arlington/ArlWelter.htm I sent you 3 invites Aircar/Coot/VJ22 Good Luck deciding, that'll take another 10yrs ;-)