[aerohead]

Originally Posted by JulianEdgar

The professional aerodynamicists that I mention:

1. Are available to me when I have questions.

2. Check the accuracy of what I write in my books.

This - and my own measurements and research - gives me the confidence to state that much of what you write here is wrong, deceptive or misleading.

This list pretty much sums up where you make the greatest errors:

confidence is misplaced