Subject: instrument-calibration Impact: data-unavailable Detail: SEM TED in flight calibration. Status: scheduled Issue Time: 2016-02-24 14:54:25.0 Services: SEM L0 - Metop-A SEM AHRPT Metop-A Type: Service Enhancement Ann Nr: 1669 Rev: 1 Start Time: 2016-03-01 09:00:00.0 End Time: 2016-03-01 09:00:00.0