Preparing for the war with Iran?

I didn't catch this when I read through the transcript of Bush's speech, but now that PA2006Voter at Daily Kos has pointed it out, it scares me:

...[L]et me ask this simple question....In four years of combat against insurgents how many Patriot Anti-Aircraft/Anti-Missile Missiles have American Forces used. I would guess...ZERO...I think that is a great question for Tony Snow...

But tonight President Bush announces we are sending Patriot Missile batteries to the Middle East..

Quoting the speech (provided by Paige) "We are also taking other steps to bolster the security of Iraq and protect American interests in the Middle East. I recently ordered the deployment of an additional carrier strike group to the region. We will expand intelligence sharing - and deploy Patriot air defense systems to reassure our friends and allies."

You don't use a 17 foot long surface launched missile with large radars and other trucks that tracks incoming aircraft, helicopters and long range missiles in an urban street battles. You would use it to defend against incoming Iranian aircraft and Scud missiles.