On May 23, 4:40*am, Dave Doe wrote:
In article , , Private
says...











"Dave Doe" wrote in message
...
In article ,
, Mxsmanic says...

Dave Doe writes:

So a wing generates as much lift upside down? *

Absolutely..........without question! The EXACT same explanation of
lift creation is in play on an inverted wing as on the upright wing.
Applies to barn doors as well.
Newton= 100% Bernoulli= 100%.
Dudley Henriques