Non-destructive inspection cracks the case
Patrick Cole, 89th Maintenance Group contractor and lead non-destructive inspection technician, inspects a VC-25A (Air Force One) aircraft main landing gear wheel for cracks using an eddy-current tester Jan. 24. Non-destructive inspection technicians inspect the wheels after every tire change. (U.S. Air Force Photo/Senior Airman Perry Aston)

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Photo by: Unknown |  VIRIN: 120124-F-MG591-005.JPG