HVAC/R shop
Staff Sgt. Warner Houston and Senior Airman Jace Pritchard, both from the Heating, Ventilation, Air Conditioning, and refrigeration shop, part of the 18th Civil Engineer Squadron, check for malfunctions in a air handler unit at Kadena Air Base, June 11.
(U.S. Air Force Photo/Tech. Sgt. Angelique Perez)