Fueled and ready for launch
Airman First Class Anthony Uelk, flight line crew chief, 932nd Maintenance Group, uses a fuel sump bottle to check for any contaminants before refueling a C-40 in preparation for a launch, Jan. 31, 2019, Scott Air Force Base, Illinois. The polar vortex, that caused many record low temperatures throughout the nation, didn't prevent citizen Airman from completing their tasks and launching aircraft. (U.S. Air Force photo by Christopher Parr)

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Photo by: Christopher Parr |  VIRIN: 190131-F-IB640-0006.JPG