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National Background Science & Technology

India's first imaging satellite from geosynchronous orbit, and the pad it flew from

The GSLV-F17 mission was the 19th flight of India's Geosynchronous Satellite Launch Vehicle, flown with a 4 m diameter composite ogive payload fairing. It carried EOS-05, an Earth observation spacecraft that the Indian Space Research Organisation describes as India's first ever imaging satellite from Geosynchronous orbit. The vehicle lifted off from the Second Launch Pad at the Satish Dhawan Space Centre, SHAR, and placed EOS-05 into a Sub-Geosynchronous Transfer Orbit. The durable facts here are the name of the launch vehicle family, the launch site and the pad it flew from, the application of the satellite, which is Earth Observation, and the idea of a transfer orbit as a staging orbit rather than a final one.

Flight of the GSLV: 19th Launch site: Second Launch Pad, Satish Dhawan Space Centre, SHAR Payload fairing: 4 m diameter composite ogive
Why it matters for exams: GSLV as against PSLV, the Satish Dhawan Space Centre as the launch site, and what a transfer orbit is, are among the most repeated Science and Technology questions.
Kerala PSCUPSCSSC
29 October 2026 Source: Indian Space Research Organisation

In plain words

GSLV Geosynchronous Satellite Launch Vehicle — India's launch vehicle built to place heavier satellites towards geosynchronous orbit.

SHAR Sriharikota Range — The range at Sriharikota that gives the Satish Dhawan Space Centre its SHAR suffix.

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