CNN has paosted a number of Quicktime animations of various systems operating in Iraq. First one I saw was Blackhawk Palace Takeover. Also posted:
Predator Drone
Bunker Buster
Air Strike Package
E-Bomb
Urban Warfare
Cruise Missiles
Patriot Anti-missile missile
Taking an Airfield
GPS Jammers
This last one has a great graphic of the GPS satellite constellation around earth.