54th HS maintainers provide aircrew support
Thomas Martinez, 54th Helicopter Squadron aircraft mechanic, prepares to drain oil from a gear box at Minot Air Force Base, N.D., May 2, 2017. Squadron members also engage in emergency search and rescue mission training. (U.S. Air Force photo/Airman 1st Class Jonathan McElderry)

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Photo by: Airman 1st Class Jonathan McElderry |  VIRIN: 170502-F-IY281-0263.JPG