War On Terror Time to change our tactics

Personally, I think we have to change our tactics in this fight. For example using depleted uranium isn't a good idea. For every soldier who is injured costs the government so much money. What's the solution?

• Longer Training: More self-defense training on what to do if your attacked, everyone's a target. Extend the commitment if necessary.
  
• More Armor: With more body armor, and armored vehicles, injures could be reduced if not eliminated.
  
• Coordinated Missile Defense system: North Korea Might think twice about sending missiles to Japan, if they're likely to get shot down. But the thing if more than one country went in on it, it would cut costs down.