For persons in the National Guard or Reserves, in Title 10 they are serving in Federal Service in their role as a member of the Reserve Components of the United States militia.
The Vice President of the United States does not hold a military title. They are a civilian government official and do not have a specific military role or designation.
I am not aware of any military job title, but ARSIC generally stands for Afghan Regional Security Integration Command.
Commander in chief
Shogun.
Commander-In-Chief
The proper title for a Chaplain in the US military is Chaplain, or his individual rank.
AGHA
Military Occupational Specialty, the equivalent of a job title or description in civilian life.
The Political and Military Alliance
Pasha
title for a civil or military leader (especially in Turkey)
Commander in Chief.