Northrop Grumman-built G/ATOR radar approved for early fielding Thursday, 1 March 2018 Army, Defence, Military, News, World Completion of Lots 1 and 2 deliveries will enable the US Marine Corps to achieve G/ATOR (Ground/Air Task-Oriented Radar) Initial Operational Capability in 2018. Read more AN/TPS-80 G/ATOR (Picture source: Northrop Grumman) Read more Tweet Subscribe to receive free email updates: