Subject: instrument-calibration Impact: data-unavailable Detail: SEM TED in flight calibration. Status: scheduled Issue Time: 2017-05-24 08:17:35.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Service Enhancement Ann Nr: 2706 Rev: 1 Start Time: 2017-06-01 09:00:00.0 End Time: 2017-06-01 09:00:00.0