A B-17G Flying Fortress nicknamed "Thunderchief" participates in a
heritage flight with a B-52H Stratofortress from the 2nd Bomb Wing. The
2006 Defenders of Liberty Airshow at Barksdale Air Force Base, La.,
kicked off May 12 with a twilight show. The B-17G is owned by the Lone
Star Flight Museum in Galveston, Texas. (U.S. Air Force photo/Master
Sgt. Michael A. Kaplan)
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