Update #1: GCOM-W1 SVL revs 74589, 74590 and 74591 were partially received due to antenna issues at KSAT. KSAT has resolved the issue and data is nominal as of SVL rev. 74592.

Topic: GCOM-W1 Data Delay

Date/Time Issued: May 26, 2026 2139Z

Product(s) or Data Impacted: GCOM-W1 Data Products for rev. 74589 and 74590

Date/Time of Initial Impact: May 26, 2026 1755Z

Date/Time of Expected End: N/A

Length of Outage: N/A

Details/Specifics of Change: GCOM-W1 data for rev. 74589 and rev. 74590 were partially received. Engineering has been informed, and the data is expected to be recovered on SVL rev. 74591.

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