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.
The US Air Force’s new Joint Strike Fighter performs flight tests at Edwards Air Force Base, California {{PD-USGov-Military-Air Force}} from http://www.edwards.af.mil/archive/2002/images/x-35.jpg
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