Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-01-31 14:09:55.0 Services: SEM AHRPT Metop-A SEM L0 - Metop-A Type: Planned Maintenance Ann Nr: 3533 Rev: 1 Start Time: 2018-02-06 16:00:00.0 End Time: 2018-02-06 17:00:00.0 Satellites: MET-8