March 5th, 2004  
dragon_master_gunner
Immunes
 
I can only answer your question #1, and only from a Master Gunner's perspective.

APFSDS has such a high muzzle velocity that shooting through foilage isn't a huge concern. Even if you punched through an oak tree, there would still be enough kinetic energy remaining to do significant damage to a target. Now, this is DU I'm talking about. Tungsten should have the same properties.

If you can shoot 105mm through a berm, a few trees and leaves shouldn't matter much, as long as you still shoot "center of visible mass".
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\"Each man will charge forward to the very end, irrespective of the cost in casualties. There will be no halt and no retreat. There will only be the assault and the advance. - Gen Israel Tal Israel,1967\"
 
 
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