Subject: ground-segment-maintenance Impact: data-delayed Detail: [Rev 1]: McMurdo Radome Maintenance. From 18 - 22/11/2015 the Antarctic Data Acquisition (ADA) service, and hence enhanced timeliness will not be available. From 23 - 28/11/2015 there is a high risk of ADA service outage. The ADA service and enhanced timeliness, will resume once this maintenance has finished (expected between the 23rd and 28th, weather permitting). A backup period for this activity is foreseen from 28/11/2015 - 03/12/2015. [Rev 2]: Due to weather delays, the McMurdo maintenance and linked ADA service downtime are scheduled to continue till 01/12/2015 00:00 UTC. Status: scheduled Issue Time: 2015-11-03 12:39:56.0 Services: SEM L0 - Metop-B AVHRR Level 1 - Metop-B AMSU-A Level 1 - Metop-B MHS Level 1 - Metop-B ASCAT Level 1 - Metop-B HIRS Level 1 - Metop-B IASI Level 1 - Metop-B GRAS Level 1 - Metop-B GOME-2 Level 1 - Metop-B ATOVS Sounding products - Metop-B IASI Sounding Products - Metop-B ASCAT Soil Moisture - Metop-B AVHRR Winds - Metop-B Multi-Sensor Products - Metop-B Type: Planned Maintenance Ann Nr: 1401 Rev: 1 Start Time: 2015-11-25 09:00:00.0 End Time: 2015-11-30 10:00:00.0 Satellites: Metop-B Subsystem: IASI