Bn Cdr
battalion alludes to the number of men therein. battalion commander alludes to the commander of the battalion
The Battalion Commander is in charge of a battalion.
Bn or Bn.
The abbreviation for the word "commander" is "Cmdr."
Cadet Colonel / Cadet LTC
Cdr
command sergeant major
" In order to make sure the army was successful in the battle, The commander sent the whole battalion into the conflict"
Commander is not abbreviated cc. The true abbreviation is Cdr.
Commissioned Officer
The battalion commander or S3.
Battalion Command Sergeant Major