Copernicus Sentinel-1A unavailability

26 December 2021

Copernicus Sentinel-1A was unavailable between 24/12/2021 19:32 UTC and 25/12/2021 12:08 UTC, due to an onboard software anomaly.

No SAR data were acquired during this period. Data acquisitions taking place indicatively within 2 hours before this period may have been affected.

We apologize for the inconvenience caused.

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Calling on all interested users of Sentinel data, who would like to submit their results, turning their experiences into 'success stories'.

If you have a good story to tell, of how any of the Sentinel satellites are producing data that bring benefit to your work and/or to society, please contact the Sentinel Online Editor Malì Cecere at: with your proposals.