Senior Airman Nathan Pringle, 628th Civil Engineer Squadron emergency manager, checks for radiation during training exercise Operation Burnt Spear, Aug. 24, 2012, at Joint Base Charleston, S.C. The emergency managers conducted radiological response training for a simulated incident involving a dirty bomb. In the scenario, a mock Federal Bureau of Investigation Joint Task Force requested Air Force Emergency Management assistance to verify and contain any radiation present from the device and establish a communication hotline for incoming responders.