Crew chiefs launch B-52s at sunrise
(From left) Senior Airman Daniel Hancock and Senior Airman Josh Serafin, 5th Aircraft Maintenance Squadron crew chiefs, try to stay warm before launching an aircraft at Minot Air Force Base, N.D., Jan 26, 2017. Crew chiefs arrive to the aircraft before the aircrew to perform pre-flight inspections to ensure a safe launch. (U.S. Air Force photo/Senior Airman J.T. Armstrong)

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Photo by: Senior Airman J.T. Armstrong |  VIRIN: 170126-F-CG053-0069.JPG