U.S. Army Reserve Information Operations Explained Soldiers from the 301st Information Operations (IO) Battalion validated their skills and their ability to work as a cohesive team during their July Training Readiness Exercise (TRX). The TRX is the organization’s last internal validation before IO Soldiers begin their mobilization process to ultimately impact the information battlespace across various theaters of operation. Capt. Iva Brown explains what is expected from Information Operations pl