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GSLV Mk II: IDRSS-2

expected 2026

expected 2026

—hype

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    GSLV Mk II: IDRSS-2 is expected 2026. The exact day has not been announced yet.

    Indian Space Research Organization is preparing to launch IDRSS-2 on a GSLV Mk. II from Satish Dhawan Space Centre, India. 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. Launch is expected in 2026 and no firm date has been announced yet.

    The source has announced a date range. An exact day has not been confirmed.

    Where
    IndiaSatish Dhawan Space Centre, India

    Date source

    Launch Library 2

    Last verified Sep 16, 2026

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