ROCKFORD, IL - JUNE 3: Air Force KC-135 Stratotanker pipe on the tail for refueling at the annual Rockford Airfest on June 3, 2012 in Rockford, IL
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ROCKFORD, IL - JUNE 3: Air Force KC-135 Stratotanker pipe on the tail for refueling at the annual Rockford Airfest on June 3, 2012 in Rockford, IL