Subject: instrument-calibration Impact: data-unavailable Detail: SEM MEPED in flight calibration. Status: scheduled Issue Time: 2016-05-17 09:24:59.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Planned Maintenance Ann Nr: 1873 Rev: 1 Start Time: 2016-05-24 12:45:00.0 End Time: 2016-05-24 12:46:00.0 Satellites: GOES15