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MANIFEST // LAUNCH LIBRARY 2 UPLINK

Upcoming Indian Space Research Organization launches

The next Indian Space Research Organization launch is GSLV Mk II | GISAT-1A (EOS-05), flown by Indian Space Research Organization from Satish Dhawan Space Centre Second Launch Pad, Satish Dhawan Space Centre, India, lifting off no earlier than 2026-09-03 21:00:00Z. 2 Indian Space Research Organization launches are currently on the manifest below, each with a live countdown, its pad, its vehicle and a plain statement of how firm the date actually is. This one is filed as a target date rather than a confirmed T-0, so expect it to move.

ON MANIFEST02
GO FOR LAUNCH00
NEXT 7 DAYS01
T-0 CONFIRMED00

Scheduled Indian Space Research Organization launches

GSLV Mk. II on the pad for GSLV Mk II | GISAT-1A (EOS-05)
TBD
Earth Science
Indian Space Research Organization logoIndian Space Research OrganizationIndia

GSLV Mk II | 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.

ESTIMATED TIME REMAININGPRECISION UNKNOWN
T-··:··:··2026-09-03 21:00:00Z

The operator has not published how firm this date is. Treat it as provisional.

PAD
Satish Dhawan Space Centre Second Launch Pad · Satish Dhawan Space Centre, India
VEHICLE
GSLV Mk. II
ORBIT
GTO
WINDOW
4 H
OPEN MISSION BRIEF
GSLV Mk. II on the pad for GSLV Mk II | IRNSS-1L (NVS-03)
TBD
Navigation
Indian Space Research Organization logoIndian Space Research OrganizationIndia

GSLV Mk II | IRNSS-1L (NVS-03)

ESTIMATED TIME REMAININGPRECISION UNKNOWN
T-··:··:··2026-09-30 00:00:00Z

The operator has not published how firm this date is. Treat it as provisional.

PAD
Satish Dhawan Space Centre Second Launch Pad · Satish Dhawan Space Centre, India
VEHICLE
GSLV Mk. II
ORBIT
GTO
WINDOW
INSTANTANEOUS
OPEN MISSION BRIEF

Questions about the schedule

FAQ / 01

BRIEF

How accurate are launch times?

It depends on how precisely the operator has filed the flight, and every launch on this page is labelled with that precision. A launch marked T-0 SET is accurate to the minute or better and is worth setting an alarm for. One marked NET ±1 DAY, ±1 WEEK or coarser is a placeholder: the date will move. As a rule, times firm up inside the final 48 hours, and the last unknown is usually weather.

FAQ / 02

BRIEF

Why do launches slip?

Four reasons cover almost all of it: weather at the pad or in the booster recovery zone, a range conflict with another user of the same airspace or sea lane, a failed check on the vehicle or the payload during the count, and orbital mechanics. A rendezvous with the International Space Station has a window measured in seconds, so missing it costs a full day. Slips of hours to weeks are routine and rarely mean anything is wrong.

FAQ / 03

BRIEF

Which agencies and operators are covered?

All of them. SpaceX, United Launch Alliance, Rocket Lab, Arianespace, Blue Origin and Firefly; the state programmes CASC, Roscosmos, ISRO and JAXA; and the newer Chinese commercial operators such as Galactic Energy and LandSpace. The manifest comes from Launch Library 2, which tracks orbital launches worldwide, and this page lists whatever is scheduled with no editorial filter.

FAQ / 04

BRIEF

How often does this manifest update?

Delta-V re-reads the upstream launch manifest every fifteen minutes and re-renders this page with it, so a scrub, a new target date or a fresh T-0 appears here within about a quarter of an hour of the operator filing it. The countdowns do not wait on that: each one ticks live in your browser against the published launch time, down to the second inside the final hour.

Launch data from The Space Devs Launch Library 2. Times are UTC and are No Earlier Than values: an operator can move a launch at any point, and frequently does.