Balad, Iraq ? The U.S. military has begun sending thousands of battered Humvees and other war-torn equipment home as more Iraqi units join the fight against insurgents and American units scheduled for Iraq duty have their orders canceled.

In the last four months, the Army has tagged 7,000 Humvees and 17,000 other pieces of equipment to be shipped to the United States to be rebuilt. They then will be distributed among active and reserve units at home, or possibly returned to equip Iraqi security forces.

The military said the shipments will result in a reduction in the amount of U.S. equipment in Iraq, a cut made possible because the area patrolled by American troops is shrinking. The move also anticipates that the number of American troops in Iraq will decline.

“This is all a byproduct of Iraqi forces accepting battle space and U.S. forces being displaced, which has allowed our government to decide not to send more forces,” said Col. Jack O’Connor, commander of the U.S. Army Materiel Command’s sustainment brigade in Iraq.

Analysts say that removing so much equipment now suggests commanders are laying the groundwork for an extensive reduction.

“It is much harder to move equipment than it is to move people,” said Loren Thompson of the Lexington Institute. “So if the Army is increasing its movement of equipment out of the country, that may signal that it expects fewer soldiers in Iraq six or 12 months from now.”