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PSLV-C61 / EOS-09 Mission

PSLV-C61 attempted to place ISRO's EOS-09 radar Earth-observation satellite into a sun-synchronous orbit. Vehicle performance was normal through the second stage, but a third-stage solid-motor anomaly caused a suborbital failure and the spacecraft did not reach orbit.

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Identity

Aliases
EOS-09 launchRISAT-1B launch
Name
PSLV-C61 / EOS-09 Mission
Status
failed

Details

Astronauts
-
Description
PSLV-C61 attempted to place ISRO's EOS-09 radar Earth-observation satellite into a sun-synchronous orbit. Vehicle performance was normal through the second stage, but a third-stage solid-motor anomaly caused a suborbital failure and the spacecraft did not reach orbit.
End Date
2025-05-18
Launch Site
Outcome
Failed during third-stage flight; EOS-09 did not reach orbit
Program
Earth Observation Satellite
Start Date
2025-05-18
Vehicle Families

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Creation Time
July 20, 2026 at 14:23:10 UTC
Updated Time
July 20, 2026 at 14:23:10 UTC

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