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SWPC Backup System Testing - Monday April 20th
On Monday April 20th SWPC will begin a test of its emergency backup system at 18:00 UT. The test will run until April 21st at 01:00 UT. During this period there may be interruptions to SWPC products and services. If required, testing will resume on Tuesday April 21st from 15:00 to 21:00 UT.