This image or file is a work of a
U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a
work of the
U.S. federal government, the image or file is in the public domain in the United States.
{{Information |Description ={{en|1=422d Test and Evaluation Squadron - General Dynamics F-111F - 70-2400}} |Source =USAF Photo via Rogers, Brian (2005). United States Air Force Unit Designations Since 1978. Hinkley, England: Midland Publication
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