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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U.S. pilot who vanished during Vietnam War spy mission accounted for
Downing was assigned to the 557th Tactical Fighter Squadron, 12th Tactical Fighter Wing, 7th Air Force in September ... known as the Democratic Republic of Vietnam on Sept. 5, 1967.