Staff Sgt. Sean Pentz, 374th Maintenance Squadron Precision Measurement Equipment Laboratory electronic supervisor, turns on a spectrum analyzer at Yokota Air Base, Japan, Feb. 22, 2016. Yokota’s PMEL flight provides calibration support for more than 4,000 pieces of equipment and 76 work centers, worth approximately $ million. ( Air Force photo by Senior Airman David Owsianka/Released)

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Size: 4652px × 3102px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: equipment, maintenance, measurements, pacaf, pmel, yokota