Bioenvironmental meets the standard
Airman 1st Class Jasmine Simon, 2nd Aerospace Medical Squadron bioenvironmental engineer, conducts a wet-bulb test on Barksdale Air Force Base, La., June 11, 2013. Wet-bulb tests are used to establish the heat-stress index, which helps determine safe work/rest cycles. (U.S. Air Force photo/Senior Airman Kristin High)