On the subject of RPGs
Here's an article about an RPG in Iraq that took out an M1A1 Abrams tank. This isn't supposed to happen.
http://www.armytimes.com/story.php?f=1-292236-2336437.php
The article speculates that the the RPG was not a garden variety ex-Soviet RPG-7 but something new, e.g. RPG-22. The M1A1 Abrams has very advanced armor designed specificly to stop a shaped charged weapon like an RPG. The RPG-22 must be something bordering on black magic. Good thing the Russians aren't actively opposing us in Iraq.
Gary
