That was one of the many concepts that floated around about the light divisions. There was the 9th Division, which was intended to be the high-tech test bed, and then there were the others (the 7th among them) that were intended to be more as Pete described. Over time the light concept settled more on the 25th ID and the 10th Mountain, which both provided a good chunk of "expeditionary" Army forces prior to Sept 11 (the 10th was in Somalia, for example).
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