An IED is not going to knock out an Abrams.
Oh so it didn't happen last week then ?
So that must have been a different Abrams that was wrecked in Iraq by two IEDs last week . So enlighten me , what other vehicle does the US Army have in its inventory that is also called an abrams MBT.

You know thats funny , the Israelis said the same about their new MBT , they took them off the streets when they found out they were wrong .