GSLV F17 EOS 05 Mission ISRO

Why in news

  • ISRO successfully launched the EOS-05 satellite aboard the GSLV-F17 rocket.

Key terms

Geosynchronous Orbit

An orbit around Earth with an orbital period matching Earth's rotation on its axis.

What is the mission?

  • EOS-05 is India's first earth observation and imaging satellite deployed directly into a Geosynchronous orbit.
  • Launched using ISRO's Geosynchronous Satellite Launch Vehicle (GSLV-F17).

Key features and significance

  • Provides high-resolution real-time Earth imaging capabilities from geostationary altitude.
  • Enhances disaster monitoring, land use mapping, meteorology, and resource management applications.
  • Demonstrates growing private Indian industry participation in ISRO's satellite manufacturing and launch ecosystem.

Prelims facts

  • EOS-05 is placed in Geosynchronous orbit, unlike typical low-earth orbit EOS satellites.

Source: PIB

Same topic · past papers

UPSC has asked this before

These previous-year questions sit on the same topic. Open one to practise the earlier ask.

  1. 2019 · Q43 · UPPGS

    Which Geosynchronous Satellite Launch Vehicle was used by ISRO to launch the Chandrayaan-2 spacecraft?

    View answer →

← All Prelims + Mains notes for 5 September 2026

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