Air Force Airman 1st Class Ryan Ballant, a non-destructive inspection journeyman with the 1st Special Operations Maintenance Squadron, views a spike on a chart during eddy current standardization at Hurlburt Field, Florida, July 12, 2018. Eddy currents use rods to detect the smallest cracks in aircraft parts by causing a spike in the graph.

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Size: 1731px × 1155px
Photo credit: © Barney Low / Alamy / Afripics
License: Licensed
Model Released: No

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