Staff Sgt. Armando Largaespada, an avionics logistics manager assigned to the 28th Maintenance Squadron, works on the new Advanced Radar Electronic Warfare Test Station (ARTS) at Ellsworth Air Force Base, S.D., Dec. 9, 2016. The ARTS allow maintainers to be more agile and flexible in the workshop, using less power, generating less heat and is less than half the size of the older Radar Electronic Warfare stations. (U.S. Air Force photo by Airman 1st Class Donald C. Knechtel)