Subject: instrument-calibration Impact: data-unavailable Detail: SEM TED in flight calibration. Status: scheduled Issue Time: 2017-03-15 15:15:53.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Planned Maintenance Ann Nr: 2729 Rev: 1 Start Time: 2017-03-21 10:00:00.0 End Time: 2017-03-21 12:15:00.0