Center personnel provided equipment assessment and operator refresher training to the 311th Military Intelligence Brigade at Camp Zama, Japan Oct. 28 through Nov. 1. Employees provided technical assistance for the M50 Joint Service General Purpose Mask, M4 Joint Chemical Agent Detector, AN/UDR-13 Radiac Set, AN/VDR-2 Radiac Set, M41 Protective Assessment Test System, and AN/PDR-75A Radiac Set to ensure warfighter proficiency and readiness.