Bioenviornmental conducts mask fit testing
U.S. Air Force Senior Airman Lamarah Tyree, left, 18th Operational Medical Readiness Squadron bioenvironmental engineer journeyman, and Airman 1st Class Jeneane Jaber, right, 18th OMRS bioenvironmental engineer apprentice, inventory equipment for mask fit tests at Kadena Air Base, Japan, Aug. 20, 2021. Bioenvironmental engineers oversee the safety and management of environmental factors for over 8,000 housing units and industrial facilities island-wide. (U.S. Air Force photo by Airman 1st Class Stephen Pulte