FAUS20 KZOB 281733
ZOB MIS 01 VALID 311733-010200
...FOR ATC PLANNING PURPOSES ONLY...
ZOB CWSU WILL CLOSE AT 1900Z TODAY. ZAU CWSU WILL BACKUP FROM 
1900Z-0200Z. ZOB CWSU WILL RESUME OPERATIONS TOMORROW AT 1000Z.
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