Gagan Costs Draw Resistance from India’s Airlines
by Neelam Mathews - July 15, 2015, 10:15 AM I India's airlines worry about the high cost of equipage and certification associated with Gagan. (Photo: Neelam Mathews) India’s airlines are resisting attempts by the country’s Directorate General of Civil Aviation ( DGCA ) to adopt the recently launched Gagan ( GPS Aided Geo Augmented Navigation) system, citing the high cost of associated equipment and the time needed for retrofits, training and certification. One of the world’s four satellite-based augmentation systems, Gagan is a joint project of the Airport Authority of India ( AAI ), the Indian Space Research Organization ( ISRO ) and Raytheon. Its advanced air navigation technology provides coverage for the entire Indian Flight Information Region ( FIR ) via broadcast signals from two Indian built satellites ( GSAT 8 and GSAT 10). “It improves fuel efficiency of airlines operating throughout India,” said Raytheon’s country...