By Mr. Joshua Smith, Test Officer, Maneuver Support and Sustainment Test Directorate, U.S. Army Operational Test Command YAKIMA TRAINING CENTER, Washington — Soldiers from Joint Base Lewis-McCord have been taking part in operationally testing the new Sensor Suite Upgrade (SSU) on the M1135 variant Stryker — the Army’s high-speed, high-mobility, armored carrier. Soldiers with the […]