Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-06-20 14:24:39.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Planned Maintenance Ann Nr: 3872 Rev: 2 Start Time: 2018-06-27 07:01:00.0 End Time: 2018-07-02 15:00:00.0 Satellites: Metop-B Subsystem: IASI