Why drone in Iranian hands worries US
Unmanned aircraft have become increasingly common in modern warfare
POSTED: 6:27 PM Dec 04 2012
UPDATED: 10:35 PM Dec 04 2012
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Iran says it has captured a small U.S. drone in its airspace over the Persian Gulf, which the Navy disputes. The dispute is a sign of the times, with the U.S. increasingly relying on drones for war and intelligence-gathering.

