Northrop Grumman Corp.'s AN/TPS-80 Ground/Air Task Oriented Radar (G/ATOR) system has been delivered to Surface Combat Systems Center (SCSC) Wallops Island in Eastern Virginia for the government to begin its first and second phases of Developmental Test (DT). The final phase of DT and the Operational Assessment for G/ATOR will be conducted in Yuma, Ariz.