11.11.2026

Isro successfully test fires GSLV rocket engine ahead of NVS-04 launch

Isro successfully test-fired the cryogenic engine assigned to the GSLV-F19 mission carrying NVS-04. The milestone clears the engine for integration and advances India's next-generation NavIC programme.

The engine has been identified for the upcoming GSLV-F19 mission, which will carry the NVS-04 navigation satellite into orbit. (Photo: Isro)

The Indian Space Research Organisation (Isro) has successfully test-fired a cryogenic rocket engine earmarked for its next Geosynchronous Satellite Launch Vehicle (GSLV) mission, taking another step towards the launch of India's next-generation navigation satellite, NVS-04.

The space agency conducted the flight acceptance test of the cryogenic engine on November 5, 2026, at the Isro Propulsion Complex (IPRC) in Mahendragiri, Tamil Nadu.

Quelle: INDIA TODAY