FAUS20 KZOB 132108 ZOB MIS 01 VALID 132107-140200 ...FOR ATC PLANNING PURPOSES ONLY... ...FOR ATC PLANNING PURPOSES ONLY... CWSU ZDC WILL PROVIDE SERVICE BACKUP FOR CWSU ZOB FROM 2100Z 13 FEB UNTIL 0200Z 14 FEB. CWSU ZOB WILL RESUME OPERATIONS AT 1000Z 14 FEB. =