Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-02-28 14:03:02.0 Services: SEM AHRPT Metop-B SEM L0 - Metop-B Type: Planned Maintenance Ann Nr: 3621 Rev: 1 Start Time: 2018-03-06 12:45:00.0 End Time: 2018-03-06 13:05:00.0 Satellites: Metop-A