It increases lateral area -just another way of doing this
effectively the model -in hesitation rolls or very slow rolling agenda--will have more usable lift--in this area.
Please - don't read all this aerodynamic BS so literally
the concept is what counts
One can formulate till the cows come home
means zip
Unless you actually DO something and test it-- in real world -all the rest of it is simply up ending mouse turds.
frittering away time.
I don't have a formal education--and I have the patents to prove it .