PM Modi Congratulates ISRO Scientists on Successful NVS-03 Launch

Prime Minister Narendra Modi on Saturday congratulated ISRO’s scientists and engineers after the successful launch of NVS-03, a next-generation navigation satellite designed to strengthen India’s NavIC system.

The GSLV-F18 rocket lifted off from the Satish Dhawan Space Centre in Sriharikota on Friday, placing the 2,250-kg satellite into its intended Geosynchronous Transfer Orbit, an elliptical orbit used before a satellite moves to its operational position.

“This mission marks an important step in strengthening NavIC, our indigenous satellite navigation system,” Modi wrote on X. He said NVS-03 would advance India’s self-reliance in critical technologies and support navigation services for the public.

What does NVS-03 add to NavIC?

NVS-03 is the third satellite in ISRO’s next-generation navigation series, developed to maintain and improve services under the Indian Regional Navigation Satellite System, also known as NavIC.

The satellite carries an indigenous atomic clock alongside procured atomic clocks. These clocks provide the precise timing needed to calculate a user’s position.

It also adds an L1 navigation signal to the existing L5 and S-band signals, expanding the system’s capabilities. NavIC is designed to provide position, navigation and timing services across India and up to 1,500 kilometres beyond its borders.

Why is the launch significant?

ISRO Chairman V Narayanan said the mission had restored the NavIC constellation to its minimum operational configuration of four satellites. He described the system as a strategic national asset that gives India independent access to navigation and timing services.

Narayanan said seven satellites were envisaged for the constellation’s planned regional coverage. He also said two indigenous atomic clocks were already functioning in orbit, with another now deployed aboard NVS-03.

The mission marked the 20th flight of the GSLV. Narayanan said the 56-day gap between successive GSLV missions was the shortest achieved so far, and credited ISRO teams, industrial partners and academia for the launch.

With inputs from ANI