Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2018-02-20 14:25:50.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Planned Maintenance Ann Nr: 3566 Rev: 2 Start Time: 2018-02-28 09:58:00.0 End Time: 2018-02-28 10:12:00.0 Satellites: Sentinel-3A