Bioenvironmental Engineering 'jack of all trades'
ROBINS AIR FORCE BASE, Ga. – Airman Taegan Thomas, 78th Bioenvironmental journeyman, prepares to perform a mask fit test at Robins Air Force Base, Georgia, Feb. 9, 2021. Workers are exposed to a variety of irritants to make sure the masks are working properly. (U.S. Air Force photo by Kisha Foster Johnson)