Air Force Airman 1st Class James Schwein, 19th Maintenance Squadron nondestructive inspections journeyman, submerges a C-130J tow fitting arm into liquid fluorescent penetrant Jan. 31, 2017, at Little Rock Air Force Base, Ark. The penetrant seeps into tiny openings in the part to identify potential cracks. ( Air Force photo by Airman 1st Class Kevin Sommer Giron)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19, airlift, inspection, ndi, nondestructive, wing