Army labs to host testing to connect joint war-fighting systems January 28 An unmanned ground vehicle equppied with a high-grade camera is prepared to go on a test run during the Project Convergence capstone event last year at Yuma Proving Ground, Ariz. Project Convergence is the Army’s campaign to advance solutions for joint war fighting and integrate the service's contributions to Joint All Domain Operations. (Spc. Carlos Cuebas Fantauzzi/U.S. Army) ABERDEEN PROVING GROUND, Md. — The U.S. Army’s experimental labs will serve as the central laboratory for integrating the military services’ disparate joint war-fighting systems as the services seek to connect sensors and shooters for future wars.