U.S. pilot who vanished during Vietnam War spy mission finally accounted for
U.S. Air Force Lt. Col. Donald W. Downing was assigned to the 557th Tactical Fighter Squadron during the Vietnam War.
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Wisconsin pilot killed in Vietnam War accounted for
The aircraft U.S. Air Force Lt. Col. Donald W. Downing, 33, of Columbus, Wisconsin, was in went down in September 1967.