U.S. Air Force Lt. Col. Michael McCarthy, 92nd Health Care Operations Squadron commander, assumes command of the re-designated 92nd HCOS during the 92nd Medical Group re-designation ceremony at Fairchild Air Force Base, Washington, July 19, 2019. The 92nd MDG initiated the first phase of its re-designation program by hosting a ceremony renaming the 92nd Aerospace Medical Squadron to the 92nd OMRS and the 92nd Medical Operations Squadron to the 92nd HCOS. (U.S. Air Force photo by Airman 1st Class Lawrence Sena)

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Photo by: Airman 1st Class Lawrence Sena |  VIRIN: 190719-F-WH061-1035.JPG