"India has tied up recently with US aerospace major Raytheon Company for the final phase of its ambitious Global Positioning Satellite-Aided Geosynchronous Augmented Navigation System (GAGAN)," said Andy Zogg, the company's vice president of Airspace Management and Homeland Security.
GAGAN will provide satellite-based navigation for civil aviation across South and East Asia, which will provide India with "the most accurate, flexible and efficient" air navigation system deployed. 
