[rollnloop]

I don't know if any of them is apro, but Yeager knows his aero basics, at least.

Caldrail writes nonsense on aerodynamics.I don't want to sound harsh, but i don't know any other way to define it after reading

tailpanes don't work like that. Quite the reverse, they add a small measure of lift to keep the tail from dropping.

, sorry.

Here's to learn a bit:

http://www.grc.nasa.gov/WWW/K-12/airplane/bga.html

http://www.grc.nasa.gov/WWW/K-12/airpla ... lator.html

Enjoy