T−1d 17:05GSLV Mk. II · IRNSS-1L (NVS-03)Satish Dhawan Space CentreDetails →

How to watch IRNSS-1L (NVS-03)

Fri, Oct 30, 11:51 PM GMT+5:30

Fri, Oct 30, 18:21 UTC · launch window 240 minutes

GSLV Mk. II · Indian Space Research Organization · Satish Dhawan Space Centre, India

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How firm is the date: Go for launch (confirmed by the provider)
Date history: Moved 3 times since we first recorded it (net 12.6 h earlier).
At the pad when the window opens: Night launch. The sun is well below the horizon. The engine flame is visible from far away on a clear night; the plume is not lit by the sun.

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What to expect

We have not checked this mission's landing plan by hand. If a booster flies back to a landing zone on land, its landing brings a sonic boom; the provider's mission page says where the booster lands.
Sound travels about a kilometre every 3 seconds (a mile every 5), so at a distance you see liftoff before you hear it.

Will it go on time?

A launch date is a "no earlier than" target. Weather, a technical hold, the range or a boat in the hazard area can each stop a count on the day, and the provider then names a new time. We do not publish launch odds we cannot back; here is what we recorded.

1 launch has flown from Sriharikota since we started recording date changes on Aug 29, 2026; 0 of them had the date or time moved at least once after we first recorded it, and 0 slipped by a day or more. That is too few launches to call it a rate.
Of the 47 launches that have flown from every site we track since we started recording date changes on Aug 29, 2026, 31 (66%) had the date or time moved at least once after we first recorded it, and 9 (19%) slipped by a day or more.

Sources

Launch time, status and pad: the Launch Library 2 manifest as synced by SpaceNexus; times move, and this page follows them.
Day or night: computed from the sun's position at the pad at the time shown. Distances: computed from coordinates.

The launch page: countdown, stream, date history →Every Sriharikota launch this month →Which launches slip, and by how much →

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What to expect

Will it go on time?

Sources