Hi, I just discovered a cool and useful calculator on the net to check the penetration strenght of lots of English, German and American cannons on American, German and English tanks! I'm not sure if this was already been mentionned and posted yet.
I was tried some stuff out and was quit suprised about the penetration strenght of a sherman 75mm gun on a tiger II hull! Really horrific!
Here's the link,
http://www.wwiiequipment.com/pencalc/Thunder is sounding, artillery pounding! Let's do some testing
Greets,