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Public Domain Picture: Checking the burn

By: U.S. Air Force photo/Tech. Sgt. D. Clare, Courtesy: US Air Force
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Checking the burn
Public Domain Mark
This work, identified by, is free of known copyright restrictions.
Checking the burn
Staff Sgt. Anthony Phillips observes readings as oil from an A-10 Thunderbolt II burns in a spectrometer at Al Asad Air Base, Iraq. The spectrometer analyzes the burning engine fluid for contaminants that would signify wear and tear to the aircraft's engines. Sergeant Phillips is a nondestructive inspections technician with the 438th Expeditionary Aircraft Maintenance Squadron, and is deployed from the Kentucky Air National Guard's 123rd Tactical Airlift Wing.
U.S. Air Force photo/Tech. Sgt. D. Clare
Date Added:
October 20, 2012
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Size: 1800 x 1286
File size: 283.3 KB
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Public Domain

Why is this picture in the Public Domain?

Produced by United States Government
The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.
US Air Force

Where is this picture from?

US Air Force
External Site: US Air Force
World War II had been over for two years and the Korean War lay three years ahead when the Air Force ended a 40-year association with the U.S. Army to become a separate service. The Department of the Air Force was created when President Harry S Truman signed the National Security Act of 1947.
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