374 CES Runway Repair
Airman 1st Class Taj Zook, 374th Civil Engineer Squadron pavements and equipment journeyman, operates a jackhammer to remove degraded concrete from the runway, Nov. 15, 2017, at Yokota Air Base, Japan. It is important to fix the smallest of runway imperfections that may cause damage to aircraft using the runway, such as fragments of pavement being sucked into engines and damage to tires. (U.S. Air Force photo by Senior Airmen Donald Hudson)

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Photo by: Senior Airman Donald Hudson |  VIRIN: 171115-F-EZ530-0095.JPG