[alfa6]

Actually 80 kilograms of TNT would be over 175 lbs of explosives. Considering that the armor on the bottom of any tank is non existent, yea 175+ lbds of TNT would ruin any tanks day.

Regards

alfa6 ;>}

[11B3]

Plus, I'm betting that they put the explosives inside that water heater in a way that made it into a shaped charge. (No, I'm not saying how.) 175 lbs of shaped charge would produce these results.