The launch restores the navigation constellation to its minimum operational level of four satellites.
The mission marks the 20th flight of the Geosynchronous Satellite Launch Vehicle.
The interval between this launch and the previous one was a record‑short 56 days.
The new satellite helps integrate navigation data with mobile devices for public use.
The satellite expands the Indian Regional Navigation Satellite System, improving positioning, navigation and timing services across India and nearby regions.
It carries both home‑grown and purchased atomic clocks and adds a new L1 signal to the existing navigation signals.
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