गगनले इन्डिगो जेटलाई सुरक्षित रूपमा अवतरण गर्न कसरी मद्दत गर्यो ?
IndiGo Airbus A320 becomes India's first passenger jet to land using Gagan satellite navigation system. On June 27, IndiGo Airbus A320 made aviation history when it became India's first passenger…
