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*TOPIC:* DSCOVR OUTAGE - CATT POST PATCH TESTING

*DATE/TIME ISSUED:* JULY 14, 2025 1516Z

*PRODUCT(S) OR DATA IMPACTED:* DSCOVR REALTIME SPACE WEATHER DATA

*DATE/TIME OF INITIAL IMPACT:* JULY 22, 2025 1601Z

*DATE/TIME OF EXPECTED END: *JULY 22, 2025 1631Z

*LENGTH OF OUTAGE*: INSTRUMENT OUTAGE VARIES, SEE DETAIL OUTAGE BELOW

*DETAILS/SPECIFICS OF CHANGE: *UPDATES ARE BEING APPLIED TO THE DSCOVR
CATTS JUL 21 - 24, AND A DATA RATE TEST IS SCHEDULED FOR JUL 22. THERE WILL
BE A BRIEF OUTAGE FROM 1601 - 1631Z TO ALLOW FOR TRACKING TEST WHILE DSCOVR
IS IN THE 1KBPS/OMNI SPACECRAFT CONFIGURATION. ALL DATA WILL STILL BE
STORED ON THE SPACECRAFT AND WILL BE DOWNLINKED LATER IN THE DAY.


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