Senior Airman Daniel Hancock, 5th Aircraft Maintenance Squadron crew chief, warms his hands on the flightline at Minot Air Force Base, N.D., Jan. 26, 2017. Hancock, along with other 5th AMXS Airmen, work in harsh weather conditions to provide B-52 firepower on demand. (U.S. Air Force photo/Senior Airman J.T. Armstrong)