flightoffancy wrote in
:

In article ,
says...
flightoffancy writes:

Yes, the angle of attack gives the greater impulse to knock the air
downward. But a curved upper surface gives even more downard force
to the air.

No, the curved surface simply reduces drag and/or increases the stall
angle.


I don't deny those facts; but the greater the curve of the wing the
more the air pushes down behind the wing.



Nope

Bertie