200124-F-YU906-0017
U.S. Air Force Senior Airman Abelardo Ezquivel, 52nd Aerospace Medicine Squadron Bioenvironmental Engineering technician, left, and Airman 1st Class Kaden Simonton, 52nd AMDS Bioenvironmental Engineering technician, right, conduct training on an air flow vacuum at Spangdahlem Air Base, Germany, January 24, 2020. The air flow vacuum pulls radiation particles onto a filter that is later examined using an ADM-300, a multi-functional survey instrument, to determine if dangerous alpha or beta radioactive particles are present. (U.S. Air Force photo by Senior Airman Kyle Cope)