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Military use of unmanned aircraft soars

(Agencies)
Updated: 2008-01-02 14:42

One key reason for the increase is that US forces in Iraq grew from 15 combat brigades to 20 over the spring and early summer, boosting troop totals from roughly 135,000 to more than 165,000. Slowly over the next six months, five brigades are being pulled out of Iraq that will not be replaced, as part of a drawdown announced by the administration, which began in December.

The increased military operations all across Iraq last summer triggered greater use of the drones and an escalating call for more of the systems - from the Pentagon's key hunter-killer, the Predator, to the surveillance Global Hawks and the smaller, cheaper Ravens.

In one recent example of what they can do, a Predator caught sight of three militants firing mortars at US forces in November in Balad, Iraq. The drone fired an air-to-ground missile, killing the three, according to video footage the Air Force released.

Air Force officials said that Predator flights steadily increased last year, from about 2,000 hours in January to more than 4,300 hours in October. They are expected to continue to escalate when hours are calculated for November and December, because the number of combat air patrols had increased from about 14 per day to 18.

"The demand far exceeds all of the Defense Department's ability to provide (these) assets," said Air Force Lt. Col. Larry Gurgainous, deputy director of the Air Force's unmanned aircraft task force. "And as we buy and field more systems, you will see it continue to go up."

Use of the high-tech surveillance and reconnaissance Global Hawk has also jumped, as the Air Force moved from two to three systems on the battlefield.

"I think it has to do with the type of warfare we're engaged in - it's heavy into intelligence, surveillance and reconnaissance," Gurgainous said. "This war requires a lot of hunting high-value targets."

The bulk of the unmanned flight hours belong to the Army's workhorse drone, the Raven, which weighs just four pounds and is used by smaller units, such as companies and battalions, in Iraq and Afghanistan.

The Ravens, which soldiers fling into the air and use for surveillance, will rack up about 300,000 hours this year - double the time they were used last year, said Quackenbush.

The Army has a total of 361 unmanned aircraft in Iraq alone - including Shadows, Hunters and Ravens. And in the first 10 months of 2007, they flew more than 300,000 hours.

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