Topic: Planned ESPDS PDA Maintenance at the NSOF site may cause brief connectivity and/or processing Interruptions.

Date/Time Issued: February 26, 2019 1555Z

Product(s) or Data Impacted: All or some products being Ingested and Disseminated from the NSOF site may be affected.

Date/Time of Initial Impact: February 26, 2019 1600Z

Date/Time of Expected End: February 26, 2019 2100Z

Length of Event: 5 hours

Details/Specifics of Change: The PDA primary environment at the NSOF is undergoing planned security patching maintenance. During this upgrade there may be interruptions to connectivity and/or processing for connections to the NSOF. This security patching maintenance will take 2 - 3 days. Daily notifications will be issued prior to the start of maintenance.

Contact Information for Further Information: ESPC Operations at and 301-817-3880.

Web Site(s) for applicable information: N/A

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