Indian Space Research OrganizationGSLV Mk. IISatish Dhawan Space Centre Second Launch Pad, Satish Dhawan Space Centre, India
GSLV Mk II | GISAT-1A (EOS-05)
Countdown
No countdown — this launch time is not yet known to the minute.September 3, 2026 · 21:25 UTCAdd to calendar
Indian Space Research Organization's 100th launch · 2nd this year · humanity's 7,383rd orbital launch attempt
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Sep 3, 21:00 – Sep 4, 01:00 UTC
Flight preview
GISAT-1A (EOS-05)
GISAT-1A (GEO Imaging Satellite) is an Indian earth observing satellite operating from geostationary orbit to facilitate continuous observation of Indian sub-continent, quick monitoring of natural hazards and disaster. EOS-05/GISAT-1A will replace EOS-03/GISAT-1 lost in launch failure in 2021.
Earth Science · Geostationary Transfer Orbit (GTO)
Booster
No booster details available.
Watch
- GSLV-F17/EOS-05 MISSION — ISRO Official
Updates
Launch success with satellite in communication and solar arrays deployed.
Cosmic_Penguin · 9/3/2026 · source
Spacecraft separation.
Cosmic_Penguin · 9/3/2026 · source
Liftoff.
Cosmic_Penguin · 9/3/2026 · source
Official Webcast by ISRO Official has started
LL2 · 9/3/2026 · source
Updated T-0.
Cosmic_Penguin · 8/29/2026 · source
NET September 3 per new NOTAMs, TBC.
Cosmic_Penguin · 8/27/2026 · source
NET 1st week of September.
Cosmic_Penguin · 8/13/2026 · source
NET Q3.
Cosmic_Penguin · 7/18/2026 · source
NET July.
Cosmic_Penguin · 6/13/2026 · source
NET June 10.
Cosmic_Penguin · 5/24/2026 · source
News
Pad — Satish Dhawan Space Centre Second Launch Pad
Local pad time: Sep 4, 2:55 AM GMT+5:30
33 launches from this pad · 105 from Satish Dhawan Space Centre, India
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