The satellite to operate the GPS-Aided Geo Augmented Navigation (GAGAN) system that will offer seamless navigation to air traffic over the Indian Ocean and the Indian airspace, has been positioned. We are now going through the certification stage of the Satellite-Based Augmentation System (SBAS) and we will have certification of the system by June 2013," he said at a recent workshop on aviation safety organised by the Aviation Watch journal. Read More