Calibration fascination: PMEL’s role in the fight
Roy Ginn, 2nd Maintenance Squadron precision measurement evaluation laboratory technician, calibrates a caliper with gage blocks at Barksdale Air Force Base, La., Oct. 2, 2018. When handling gage blocks, technicians must wear gloves because the oils on their skin can impact the blocks accuracy and can also damage them. (U.S. Air Force photo by Airman 1st Class Sydney Campbell)
PHOTO BY:
Airman 1st Class Sydney Campbell
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