Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-05-02 13:36:36.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Planned Maintenance Ann Nr: 3805 Rev: 1 Start Time: 2018-05-08 12:00:00.0 End Time: 2018-05-09 13:00:00.0 Satellites: Suomi NPP