ISRO launches NVS-03 satellite to restore NavIC navigation services
The successful launch of the 2,250 kg satellite restores India's regional navigation system to its minimum operational configuration of four satellites.
The Indian Space Research Organisation (ISRO) launched the NVS-03 navigation satellite from the Satish Dhawan Space Centre in Sriharikota on Friday, October 30, 2026. According to The Hindu, the satellite successfully separated from the GSLV-F18 launch vehicle and entered its intended Geosynchronous Transfer Orbit.
The mission restores the NavIC system to its minimum operational requirement of four satellites. The network had previously shrunk to three satellites following clock failures on older units and the failure of NVS-02 to reach its final orbit, as reported by Outlook.
NVS-03 is the third satellite in a next-generation series designed to ensure continuity for the Indian Regional Navigation Satellite System. It carries an indigenous Rubidium atomic clock developed by ISRO’s Space Applications Centre alongside imported clocks.
The satellite operates on the L1, L5, and S bands. The inclusion of the L1 frequency, which is common in commercial GPS receivers, is intended to make it easier for mobile chipsets to access NavIC signals.
ISRO Chief V. Narayanan said the system provides coverage over India and an area extending 1,500 kilometres beyond its borders. He noted that 10,400 locomotives and 64,000 fishing vessels are currently tracked in real time.
Narayanan stated that NavIC will be available on civilian mobile phones once the full seven-satellite constellation is completed. The NVS-03 launch marks the 20th flight of the GSLV vehicle.