GAGAN - INDIA'S OWN DESI GPS NAVIGATION SYSTEM - Gyan Information Pedia
In a first, IndiGo uses Indian navigation system to land aircraft -ForumIAS Blog
Aviation for Aviators - What is GAGAN ? The GPS aided GEO augmented navigation (GAGAN) is an implementation of a regional satellite based augmentation system (SBAS) by the Government of India. It
GPS Aided Geo Augmented Navigation (GAGAN) - A. S. GANESHAN [2016, PDF] :: Морской трекер
Explained: Why Isro's GAGAN satellite navigation programme is a landmark in Indian aviation | India News - Times of India