The Army’s Sentinel A4 program office is currently unable to provide the funding and “test resources” needed to execute its plans for initial operational test and evaluation, according to the Pentagon’s top weapons tester. Sentinel A4 is a phased array radar system that provides detection, classification and reporting capabilities against rockets, artillery and mortar threats at beyond-visual ranges. The radar system, which is mounted on a trailer, is a part of the Army’s Integrated Air and Missile Defense architecture. Sentinel...
