The one in roadside bombs, unfortunately.
http://wiredispatch.com/news/?id=162079Military adds armor to Iraq vehicles as roadside bombs surge
AP Exclusive: Military adding armor to mine-resistant vehicles in Iraq as roadside bombs surge
LOLITA C. BALDOR and CHELSEA CARTER
AP News
May 09, 2008 19:25 EST
The U.S. military is reinforcing the sides of its topline mine-resistant vehicles to shore up what could be weak points as troops see a spike in armor-piercing roadside bombings across Iraq, The Associated Press has learned.
The surge in attacks is putting the mine-resistant, ambush-protected vehicles (MRAPs) to the test, and so far they are largely passing. Statistics reviewed by the AP show that while bombings involving the deadly penetrating explosives have jumped by about 40 percent in the past three months, deaths in such bombings have dropped by as much as 17 percent.