Player Embed Code: Download Embed Share Redstone Test Center Breaks Ground on Army’s Largest Electromagnetic Testing Facility U.S. Army Redstone Test Center April 14, 2026 | 1:27 A congressionally funded construction project 25 years in the making is now underway at a Redstone Arsenal. A groundbreaking ceremony was held this morning at the U.S. Army Redstone Test Center for the construction of the Military Systems Electromagnetic Test Support Facility, known as MSETS.