Senior Airman Kyle Nauman, a 28th Logistics Readiness Squadron vehicle maintenance equipment technician, installs insulation to the side of a bread truck at Ellsworth Air Force Base, S.D., Jan. 3, 2019. The new insulation will now help maintainers and technicians keep warm during the harsh winters while transporting to and from the fight line. (U.S. Air Force photo by Senior Airman Donald C. Knechtel)