Its O.K. but its pre-world war II technology and it is laminar flow up to 30% chord on the airfoil where Jeff Vikens airfoil that he used on the Cirrrus VK-30 had laminar flow up to 70% deminstrated in flight by NASA on a Cessna 210 . Sincerely Jim >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Interesting but how many of these actually are currently flying. I found only 2 in the FAA data base...not enough testing for me. Steve
