374th Public Health
Senior Airman Alphonso Carter, 374th Public Health technician, is briefed by Airman 1st Class Orion Miller, 374 PH technician, on how to perform a hearing test, Aug. 7, 2017, at Yokota Air Base, Japan. The hearing tests are used to evaluate and monitor possible hearing loss for members who work in shops with hazardous noise and are on the hearing conservation program. (U.S. Air Force photo by Airman 1st Class Donald Hudson)