From what I have read and can understand,change in momentum (Newton) and pressure differential (Bernoulli etc.) are not necessarily at odds with eachother; rather different ways to look at it. But that comes from a book that I have as my primary source of enjoyment reading on aerodynamics etc. I must admit though, the bookseems to confuse me on as manyoccassions as it seems to clarify . I've made a mentalnote to go back and reference this tidbit...maybe I can pass it along.

Having said that though, there is one part of this that I had been studying relating to a post I started in the Aerodynamics forum on Spanwise Life and Stall Sequence.You guys did a great job helping my understanding of my primary question. But in studying it further I got twisted around on the concept of vortices generating the change in momentum (as if vortices were a good thing!). I need to formulate my question better and I have been meaningto add it to the other post but haven't got around to it yet. I'll do that soon. See you over there and thanks in advance for the help!

To thegentleman that referenced anhedral I think we are more likely to see this on swept wings like in jets and high speed applications. While thesweep is needed for high speed/super sonic stuff it also producesa dihedral effect that the anhedral serves to compensate for...There is alot written about it by people smarter than me but this is the basicprincipleof it.

On adifferent note, I have REALLYBIG plans to take my 10 year old flying today.The snow is gone, it's cool but drytoday, and the first flights of the year in upstate NY are always a reallybig deal!!

Keep up the good work guys, talk to you later!

Tom</p>