GSLV-F17 launches EOS-05, India’s first imaging satellite in geosynchronous orbit
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On 4 September 2026 the Prime Minister congratulated ISRO on the successful launch of GSLV-F17 carrying EOS-05, which he called India’s first-ever imaging satellite from geosynchronous orbit. He said the launch reflects the growing capability of India’s space sector and the rising partnership between ISRO and Indian industry.
- Date
- 4 Sep 2026
- Launch vehicle
- GSLV-F17
- Satellite
- EOS-05
- Orbit
- geosynchronous
- Distinction
- India’s first imaging satellite from geosynchronous orbit
- Agency
- ISRO
The GSLV-F17/EOS-05 launch: what happened?
The release on this launch is a short note from the Prime Minister’s Office, so I will stick to what it says. The one phrase to hold on to is “imaging satellite from geosynchronous orbit”. That is what makes EOS-05 a first for India, and that is the line an examiner can turn into a statement question.
- ISRO’s GSLV-F17 launched EOS-05, described as India’s first-ever imaging satellite from geosynchronous orbit [PIB].
What did the Prime Minister highlight?
- He called the launch “yet another outstanding achievement by ISRO” and a proud moment for the nation.
- He said it reflects the excellence, innovation and growing capabilities of India’s space sector.
- He said the growing ISRO-industry partnership is adding strength and scale to the space programme.
- He said this partnership is expanding India’s capabilities across the entire space ecosystem.
How should I remember it for Prelims?
- Rocket: GSLV-F17.
- Satellite: EOS-05.
- Key word: imaging from geosynchronous orbit, a first for India.
What can Prelims ask on the GSLV-F17/EOS-05 launch?
- GSLV-F17/EOS-05: launched September 2026.
- EOS-05: India’s first-ever imaging satellite from geosynchronous orbit.
- The PM linked the success to the growing ISRO-industry partnership.
How to use this in Mains
- As per PIB (2026-09-04): ISRO's GSLV-F17 launched EOS-05, described as India's first-ever imaging satellite from geosynchronous orbit.
- Persistent observation helps disaster monitoring and security.
Quotable data pointISRO's GSLV-F17 launched EOS-05, described as India's first-ever imaging satellite from geosynchronous orbit.
PIB: PMO: PM lauds ISRO for GSLV-F17/EOS-05, 4 Sep 2026
Exam angle
Prelims: geosynchronous vs sun-synchronous orbits; GSLV.
Practice MCQs
Original practice questions (not PYQs).
EOS-05, launched in September 2026, is notable because it is India's first
Answer (b) & explanation
PIB (PMO), 4 Sep 2026.
Questions students ask about this
What is EOS-05?
An ISRO satellite launched on GSLV-F17 in September 2026, described as India's first-ever imaging satellite from geosynchronous orbit.
Which rocket launched EOS-05?
GSLV-F17.
Why is the launch significant?
It is India's first imaging satellite operating from geosynchronous orbit, and it reflects the growing ISRO-industry partnership.
Keep studying
Go deeper
Official source: PIB: PMO: PM lauds ISRO for GSLV-F17/EOS-05, 4 Sep 2026
facts from cited sources only; faculty review pending