to Delta 3
great thanks, i ll follow your posts here..i ll try to get more about to simulate my own design ( i m not eng)
i tried Xfoil but every time i tried to make it perform the charts, i got a runtime error, so thought it was bugged...
the soft looks great, can you simulate special blade-tips ?
(BTW im looking for a complete doc about berp tips)
i really appreciate someone helping me to acquire some knowledge. Dave jackson also helped a lot
(dave you met another

..that's it ?, what has he better than me ?

ok i suppose i ll have to live ith that

)
thanks again delta 3