Staff Sgt. Austin Garcia and Senior Airman Dan O'Connor, 92nd Aircraft Maintenance Squadron crew chiefs supervise pre-flight checks during Exercise Global Thunder 2019 at Fairchild Air Force Base, Washington, November 2018. Global Thunder is a U.S. Strategic Command exercise designed to ensure an efficient mission response by testing Airmen's ability to execute command, control and operational procedures during simulated combat scenarios. (U.S. Air Force photo/Airman 1st Class Lawrence Sena)

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Photo by: Airman 1st Class Lawrence Sena |  VIRIN: 181103-F-WH061-053.JPG