TanDEM-X Blog | 30. June 2010

TanDEM-X's first zoom and wide-angle images

TanDEM-X High Resolution Spotlight Preview

Now that in addition to control and mission planning, the Kiruna and Neustrelitz ground stations have also taken on important elements of the normal operation of the ground segments as part of commissioning, the various radar modes of the TanDEM-X are undergoing instrument and processing tests. This includes the high definition ‘Spotlight’ zoom mode and the ‘ScanSAR’ wide-angle mode. read more

TanDEM-X Blog | 24. June 2010

Uncanny but true – “Everything is running like clockwork”

The fourth mission day has dawned, and so far everything is running like clockwork. It sometimes seems almost uncanny to us, and an occasional funny remark about our now being able to slowly turn off the simulator makes the rounds. But in reality, we are obviously very pleased and happy about ‘our’ TanDEM-X. Because everything is running so smoothly, we are able to complete our activities earlier than planned and have even been able to slightly shorten our original timetable, so that we will have less need for a night shift. read more

Tags:

TanDEM-X Blog | 24. June 2010

Commissioning of the radar instrument – everything still ‘green’

The commissioning of the satellite went smoothly. Now, the radar instrument team must start their work. Each of the electronic units that make up the radar must be turned on one by one and tested. The instrument telemetry, received at the ground stations in Weilheim (Germany), O'Higgins (Antarctica), Svalbard (Spitsbergen, Norway), and St. Hubert and Saskatoon (Canada), will be sent to the control room in Oberpfaffenhofen for evaluation. read more

TanDEM-X Blog | 24. June 2010

Second and third mission days – Neustrelitz ground station receives first test data

After the launch night, where everything worked out so perfectly, we have continued in the same way over the last two days. After we – that is, of course, both shifts working alternately – had tested the various elements of the attitude and orbit control system, we began with the start up of the instruments. The various elements of the instruments (from electronics to the actual radar) have each been turned on individually; then, internal test routines were run and, after testing, the units were switched off again. Analysis showed that, in every case, all was well and nothing stood in the way of the activation of the complete radar. read more

TanDEM-X Blog | 22. June 2010

Shift work in the control room

As Mission Operations Director at the Space Operations Center in Oberpfaffenhofen, I am responsible for operation of TanDEM-X satellite. The first few days after the launch are always the most tense, because you obviously cannot know whether the satellite has weathered the launch well. To cover this phase as effectively as possible, we work the first week in shifts around the clock – to be ready, just in case. In this and the next few blog posts, I will report on the atmosphere and duties in the control room. read more

TanDEM-X Blog | 21. June 2010 | 2 Comments

‘The baby cries!’ We have a satellite in space …!

But first things first – here the events of the first 100 minutes:

L +00:00:00 (04:14:03 CEST)
‘Lift off’ – the Dnepr is ejected from its silo by a gas generator and the launcher’s engines ignite to begin the flight into orbit in a southerly direction.)

L +00:01:50 (04:15:53 CEST))
The first launcher stage separates. On the launch video, we see a white cloud and, shortly after that, the spent rocket stage falling away. read more

TanDEM-X Blog | 21. June 2010 | 1 Comment

That was smooth!

4:39 am Tons of us collected to view the stream and the control room from the bridge. A textbook launch, that was. Mission operations have also just confirmed separation. (Click on full article for further updates) read more

TanDEM-X Blog | 21. June 2010

Intensity picking up

This place, the German Aerospace Center at DLR Oberpfaffenhofen (close to Munich) has a serious trekkie air. As you walk into the building where the action is tonight, chairs and shiny lights have been set up. This is where the infotainment programme will be streamed live. But take a couple of turns around nondescript corridors, and you’re on the bridge — they actually call it that (hence the trekkie reference). read more

TanDEM-X Blog | 18. June 2010 | posted by Michael Schmidhuber | 2 Comments

Mission Control Center in Baikonur up and running

Now it is time for me to report for you as well. I am the representative of the German Space Operations Center, GSOC, in Oberpfaffenhofen, and it is my job to ensure timely transmission of critical information during the launch. I flew from Munich on Monday and have been here for a couple of days now. There is already quite a bit to see and do. We saw the next batch of crew leaving for the ISS boarding buses to the launch site. Hermann Berg has already written about the Soyuz launch and the latest activities with TanDEM-X. My first assignment was yesterday, when the Mission Control Center (MCC) was put into operation. read more