Tank Battalion happened in 1980.
Tank Battalion was created in 1980.
It depends upon what military you are talking about and what type of tank the battalion utilizes or is it diverse? For a light tank battalion the numbers will be greater than a Main Battle Tank battalion.
Steel Battalion happened in 2002.
Battalion Wars happened in 2005.
Last Battalion happened in 1991.
First Battalion happened in 2006.
Try googling "battalion profiles"
the 808th tank destroyer battalion was in WW2. tanks were just coming around at the end of WW1 so there was no such thing as a tank destroyer battalion. also, my grandfather was in the 808th TDB.
helmet
I have a History of the 701st Tank Battalion, including where they were & who they were attached to. Richard V. Horrell WW 2 Connections.com
no
137 according to Jane's