Distinguished Visitors Witness Live J-REX Missile Launch and Tech Showcase at White Sands Missile Range

Photo By Vanessa Flores | Military leaders and defense innovators gathered Aug. 19 for the J-REX 26.3, or the Joint Readiness Experimentation Distinguished Visitors Day, hosted at White Sands Missile Range. The Department of War highlighted its Low-Cost Containerized Missiles program with a live ground-launch demonstration; J-REX also featured static displays that let guests engage directly with subject matter experts.  

WHITE SANDS MISSILE RANGE, NEW MEXICO, UNITED STATES

08.19.2026

Story by Vanessa Flores 

White Sands Missile Range Public Affairs

Military leaders and defense innovators gathered Aug. 19 for the J-REX 26.3, or the Joint Readiness Experimentation Distinguished Visitors Day, hosted at White Sands Missile Range. The Department of War highlighted its Low-Cost Containerized Missiles program with a live ground-launch demonstration; J-REX also featured static displays that let guests engage directly with subject matter experts.

Overseen by the Office of the Deputy Assistant Secretary of War for Prototyping and Experimentation, the event highlighted efforts to accelerate the adoption of advanced operational capabilities for U.S. and allied forces. Hon. Emil Michael, Under Secretary of War for Research and Engineering and Chief Technology Officer for the Department of War, was amongst the distinguished visitors throughout the day’s activities.

The mission focuses on accelerating technology adoption and tackling critical capability gaps for the Joint Force. Its primary aim is to conduct live launches of affordable precision munitions, evaluate system maturity and assess how well weapon platforms perform in realistic operational scenarios.

To meet program requirements, the LCCM must perform effectively against both maritime and ground targets, as well as demonstrate survivability and operational suitability. The success of today’s demonstration marks a significant step toward enabling these advanced capabilities for future deployment.

J-REX 26.3 highlights the Department of War’s ongoing commitment to joint prototyping and technology demonstrations, as well as its drive to rapidly deliver solutions that sharpen the competitive edge of U.S. and allied warfighters.

• Date Taken: 08.19.2026
• Date Posted: 08.20.2026 10:51
• Story ID: 572818
• Location: WHITE SANDS MISSILE RANGE, NEW MEXICO, US