Subject: ground-segment-maintenance Impact: risk-of-interruption Detail: There is a risk for delays or interruptions to the Global NOAA ATOVS Service (GNAS) and FY-3 BUFR Sounder Service (FBUS) products during the maintenance period. Status: scheduled Issue Time: 2017-04-13 12:53:54.0 Services: FY-3 Products Global NOAA ATOVS L1 data Type: Planned Maintenance Ann Nr: 2755 Rev: 2 Start Time: 2017-04-19 11:50:00.0 End Time: 2017-04-19 16:00:00.0