Ron Natalie wrote:
Luke Skywalker wrote:
\
Ron...

oh my goodness...get some time with a good book on the subject and
then a CFI.

Robert


I have plenty of good books and practice on the subject.
You should find an aeronautical engineer and find out how
planes are designed to work.

Then you should know that the vertical stab can't prevent yaw, it can
only help eliminate yaw once it occurs as it can't provide any restoring
force until some degree of yaw occurs. A rudder an prevent yaw from
occurring in the first place. Fundamental difference here.

Matt