Subject: instrument-calibration Impact: data-unavailable Detail: SEM TED in flight calibration. Status: scheduled Issue Time: 2017-07-05 11:56:05.0 Services: SEM L0 - Metop-B SEM AHRPT Metop-B Type: Planned Maintenance Ann Nr: 2997 Rev: 1 Start Time: 2017-07-11 12:00:00.0 End Time: 2017-07-11 14:00:00.0