SD:Panzer 40R(f)

 is a German Tank unit added in Back to Hell.

Overview
During the Battle of France, Renault R 40 did survive more frequently as compared to the Renault R 35, in units who were issued both tanks. Only a limited amount of Renault R 40 were captured by the Germans which used them as training tanks since with the limited number and suspension prevented active use. A few tanks served in the Paris garrison.