Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-04-25 11:43:34.0 Services: SEM L0 - Metop-B SEM AHRPT Metop-B Type: Planned Maintenance Ann Nr: 3785 Rev: 1 Start Time: 2018-05-02 09:00:00.0 End Time: 2018-05-04 09:00:00.0 Satellites: MET-10