
Under the proposed expansion phase, four new nodes and ten subnodes will come up. While three nodes will be in eastern, central and southern India, the fourth will be for the strategically important Andaman and Nicobar Island. The cabinet committee on security has recently cleared the proposal for the Rs 8,000 crore project. Once the system is in place, the air headquarters will get a composite air situation picture since it will be integrating Air Force, Army, Navy and civilian radars.