Mission Photos
Airmen Scottie Reed, 361st Training Squadron students learn how to install the reduction gear box onto a T-56 engine at Sheppard Air Force Base, Texas, May 23, 2017. This training course lasts 15 weeks with a total of nine blocks.(U.S. Air Force photo by Liz H. Colunga/Released)

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Photo by: Liz H. Colunga |  VIRIN: 170524-F-NW376-023.JPG