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477
NOUS72 KNES 092157
ADMNES
*UPDATE #1-FINAL UPDATE:*  THE VENDOR ADJUSTED THE TIMING SEQUENCE TO
RESOLVE THE INTERMITTENT ISSUES IN COMMUNICATIONS BETWEEN THE PROCESSOR AND
THE SDR.



*TOPIC:*  SARSAT ALASKA 3 LOW EARTH ORBIT (LEO) GROUND STATION



*DATE/TIME ISSUED: *  MAY 09, 2024 2045Z



*PRODUCT(S) OR DATA IMPACTED: * SARSAT ALERT DATA



*DATE/TIME OF INITIAL IMPACT:*   APRIL 19, 2024 0313Z



*DATE/TIME OF EXPECTED END:*  MAY 9, 2024 1310Z



*LENGTH OF OUTAGE:*  20 DAYS, 8 HOURS AND 57 MINUTES



*DETAILS/SPECIFICS OF CHANGE:* THE  ALASKA 3 LEO GROUND STATION IS NOT
CONSISTENTLY SENDING PASS SOLUTION DATA. THE LUT VENDOR WAS NOTIFIED.



*IMPACT:* MINOR-DUAL SATELLITE TRACKING CAPABILITY LOST. DISTRESS ALERT
DETECTION/REPORTING TIMELINESS AFFECTED.



*CONTACT INFORMATION FOR FURTHER INFORMATION:* USMCC OPERATIONS
USMCC@NOAA.GOV AT 301-817-4576



*WEB SITE(S) FOR APPLICABLE INFORMATION:* N/A



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