52nd CES electric shop keeps Sabers powered
SPANGDAHLEM AIR BASE, Germany – Airman 1st Class Troy Heirling, 52nd Civil Engineer Squadron electrical-systems apprentice, removes a damaged fire detector in bldg 189 here Nov. 28. The alarm shop is responsible for maintaining, replacing and monitoring all base security and fire-alarm systems. (U.S. Air Force photo/Airman 1st Class Matthew B. Fredericks)