Perdon que esta en ingles, pero lo saque de un diario estadounidense, es del 2005, asi que probablemente no este actualizada en cuanto a la cantidad de bajas.
Tanks take a beating in Iraq
USA TODAY
WASHINGTON — The U.S. military's Abrams tank, designed during the Cold War to withstand the fiercest blows from the best Soviet tanks, is getting knocked out at surprising rates by the low-tech bombs and rocket-propelled grenades of Iraqi insurgents.
Abrams' heavy armor is up front, however, insurgents sneak up from behind, fire from rooftops above and set off mines below.
In the all-out battles of the 1991 Gulf War, only 18 Abrams tanks were lost and no soldiers in them killed. But since the March 2003 invasion of Iraq, with tanks in daily combat against the unexpectedly fierce insurgency, the Army says 80 of the 69-ton behemoths have been damaged so badly they had to be shipped back to the United States.
At least five soldiers have been killed inside the tanks when they hit roadside bombs, according to figures from the Army's Armor Center at Fort Knox, Ky. At least 10 more have died while riding partially exposed from open hatches.
The casualties are the lowest in any Army vehicles, despite how often the Abrams is targeted — about 70% of the more than 1,100 tanks used in Iraq have been struck by enemy fire, mostly with minor damage.
The Army will not discuss details of how tanks have been damaged by insurgents, lest that give tips to the enemy. "We have been very cautious about giving out information," says Jan Finegan, spokeswoman for Army Materiel Command.
Commanders say the damage is not surprising because the Abrams is used so heavily, and insurgents are determined to destroy it.
"It's a thinking enemy, and they know weak points on the tank, where to hit us," says Col. Russ Gold, who commanded an armored brigade in Iraq and now is chief of staff at the Armor Center.
Because it was designed to fight other tanks, the Abrams' heavy armor is up front. In Iraq's cities, however, insurgents sneak up from behind, fire from rooftops above and set off mines below.
A favorite tactic: detonating a roadside bomb in hopes of blowing the tread off the tank. The insurgents follow with rocket-propelled grenades, mortars and gunfire aimed at the less-armored areas, especially the vulnerable rear engine compartment.
It's "a dirty, close fight," says an article in Armor, the Army's official magazine of tank warfare, by a group of officers led by Maj. Gen. Peter Chiarelli of the 1st Cavalry Division.
"Be wary of eliminating or reducing ... heavy armor" as the Army modernizes, the officers warn, arguing it is crucial against insurgents' "crude but effective weapons."
The Army says most of the "lost" tank hulls can be rebuilt and returned to battle someday. Meanwhile, the Army is upgrading the Abrams, including better protection for the tank's engine compartment
