59 Dano
I just want to make friends!
You have essentially stated Fedex Express will divert packages to ground as long as the Express brand is not harmed of destroyed.
Is that correct?
No.
If that is correct, what would exclude FEDEX airlines from moving ALL freight to a brother company, or cartage third party agent?
In theory, nothing.
If you answer nothing, exactly when does the duty of the airline portion end?
When your buzz wears off.