U.S. Air Force Staff Sgt. Andrew Giordano, 20th Aircraft Maintenance Squadron dedicated crew chief, reviews a technical order at Shaw Air Force Base, South Carolina, July 12, 2019. Technical orders provide maintenance Airmen with step-by-step guidelines on how to properly perform tasks safely. (U.S. Air Force photo by Senior Airman Christopher Maldonado)

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Photo by: Senior Airman Christopher Maldon |  VIRIN: 190712-F-MP604-1049.JPG