In article , , Dylan Smith
says...

On 2011-05-23, Dave Doe wrote:
I'll rephrase it a second time. What percentage of extra lift is gained
from:
a) a plank of wood (can only produce lift via angle of attack)
vs

100% Newton
100% Bernouilli

b) a plank of wood that is an airfoil - and is getting lift from both
angle of attack and the Bernoulli effect.

100% Newton
100% Bernouilli

Thanks - I will try and fire back a reply after our next argument over
this

--
Duncan.