Hi MadBox,

There been some interest on airfoils recently, I cannot find proper thread just now.

Try this search [link=http://www.rcuniverse.com/forum/searchpro.asp?phrase=airfoil&fuzzyMatch=on&author= &forumid=101&topicreply=combined&message=both&time frame=%3E&timefilter=0&language=single&top=500&cri teria=AND&minRank=0&sortMethod=d&submitbutton=+OK+]link[/link]