To Be Determined

GSLV Mk II | IDRSS-2

Name: GSLV Mk II | IDRSS-2
Start: 2026-12-31T00:00:00.000Z
End: 2026-12-31T00:00:00.000Z
Location: Satish Dhawan Space Centre, India

December 31, 2026 at 12:00 AM UTC

Satish Dhawan Space Centre, India

GSLV Mk II | IDRSS-2 launch image — Mission imagery · GSLV Mk. II

LAUNCH TIME UNCONFIRMED

T−00d00h00m00s

December 31, 2026 at 12:00 AM UTC

Status: To Be Determined · Live feed refreshes every 30 seconds

Satish Dhawan Space Centre Second Launch Pad

Satish Dhawan Space Centre, India · 13.7199, 80.2304

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Rocket: GSLV Mk. II
Launch site: Satish Dhawan Space Centre Second Launch Pad
Launch probability: Not published
Window opens: December 31, 2026 at 12:00 AM UTC
Window closes: December 31, 2026 at 12:00 AM UTC
Feed updated: September 3, 2026 at 10:22 PM UTC

Mission description

The Indian Data Relay Satellite System (IDRSS) is a planned system of 2 geostationary data relay satellites by the Indian Space Research Organization (ISRO) for data relaying to and from other Indian satellites and launch vehicles to the ground, including supporting future Indian Human Spaceflight missions with the Gaganyaan spacecraft.

Vehicle

GSLV Mk. II

GSLV

Height

49 m

Diameter

2.8 m

LEO capacity

0 kg

Successful launches

Launch complex

Satish Dhawan Space Centre Second Launch Pad

Satish Dhawan Space Centre, India

Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR),[1] is the primary spaceport of the Indian Space Research Organisation (ISRO), located in Sriharikota, Andhra Pradesh.

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Connected program records