U.S. Air Force Senior Airman Michelle Garrett, 633rd Civil Engineer Squadron emergency management technician, performs operation checks on equipment needed for Integrated Base Emergency Response and Capability training at Langley Air Force Base, Va., Jan. 14, 2015. The equipment was used to detect simulated hazardous materials and contamination levels during the training. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)