ISO: Force behind fleet
U.S. Air Force Airman 1st Class Ray DeRizzio, 19th Maintenance Squadron aircraft metals technician, mills down a main landing gear bracket on Little Rock Air Force Base, Arkansas, Oct. 19, 2018. DeRizzio will occasionally assist the isochronal inspection hangar when they are in need of specialized maintenance related to his career field. (U.S. Air Force photo by Airman 1st Class Rhett Isbell)

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Photo by: Airman 1st Class Rhett Isbell |  VIRIN: 181019-F-PB217-1082.JPG