2nd Battalion, 1st Infantry Regiment "Legion" tested a Stryker engineering change proposal while improving readiness and familiarizing soldiers with U.S. Army innovations at Yakima Training Center from Sep 4-24, 2018.This testing was done under the direct supervision of U.S. Army Test and Evaluation Command and U.S. Army Operational Test Command allowing the unit to improve their readiness by putting this new Stryker modification through tough and realistic training planned with the unit.