Chief Master Sergeant Jonathan J. Birk is the Command Chief of the Air Force Reserve Command’s 433rd Airlift Wing, Joint Base San Antonio-Lackland. Chief Birk enlisted in the United States Air Force Reserves in August 2001.
Chief Master Sergeant Jonathan J. Birk is the Command Chief of the Air Force Reserve Command’s 433rd Airlift Wing, Joint Base San Antonio-Lackland. Chief Birk enlisted in the United States Air Force Reserves in August 2001.
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