Diesel wrote:
Air to the rear to feed what? We don't have blown diffusers, or double deck diffusers, or a beam wing etc.
To feed the diffuser?
Which will become even more important next year.
A good EBD even allows you to reduce reliance on airflow coming from the front, especially the 2011 direct Version.
Next year watch Teams trying to emulate EBD by getting energised airflow from the front to the edge of the diffuser.
Re Noses pre-2009:
Pre 2009 they were battling for each pound of front DF.
Since then it has been a constant battle for rear DF.
In 2009 you could still afford a BGP01 nose due to the DDD.
Guess why the droop noses disappeared ever since...