• TESAT Campus: Success Story continues

    The success story of our TESAT Campus continues. Meanwhile, our second and third training was finished and thirteen new, happy and successfully certified participants could be released to the world of EEE space parts.
  • TESAT @ Space Tech Expo 2019

    Tomorrow starts this year’s Space Tech Expo Europe in Bremen and, counting as a home match, we will be there as almost every years. Even though being an old hand we are excited about the upcoming few days and are glad to be part of this great, international space community. This year’s expo has a variety of focal points and we are coming prepared. Whether you are looking for space qualified EEE components or manufacturing solutions, pioneering data transmission technologies or new developments...
  • MEWS 2019: Into the future with EEE & COTS

    Already for the 32 nd time, the MEWS conference took place in Japan. This year's main topic: EEE components and commercial off-the-shelf (COTS) as a trump card to NewSpace activity.
  • Parts Agency @ ACCEDE on COTS use in space

    Our TESAT Parts Agency participated at this weeks ACCEDE workshop from the European Space Agency ESA from 6. to 8. November. The conference has its focus on the use of Commercial off-the-shelf (COTS) components and parts for use in space applications.
  • EDRS-C opens new chapter in broadband Earth observation

    Laser Communications Terminal on board European relay satellite enables significant higher data transfer rates and shorter access times.
  • TESAT delivers game changer for SmallSat market

    Today we can announce that we delivered our first CubeLCT to a non-disclosed, US-American customer. The CubeLCT is a small, ultra-lightweight optical data transmitter, which is capable of transferring data with 100 Megabit per second from low Earth orbit satellites directly to ground. For us, this delivery marks the starting point of a new product family focusing on NewSpace applications for small satellites and CubeSats. The development of the CubeLCT serves the demand for increasing...
  • DLR Components Conference 2019

    The 18 th DLR Components Conference took place on 23 rd and 24 th May in Bonn Königswinter. The 120 participants of the German aerospace supply industry discussed intensively about news and future topics around EEE components. The TESAT Parts Agency and the EEE Centre were represented here with three lectures from Dr. Witzany (EEE Centre), Mr. Rostewitz (EEE Centre) and Dr. Kuechen (Parts Agency).
  • Nanosatellite sees the light

    Laser Communications for a new age in space TESAT, KSAT and GomSpace have partnered up to introduce full optical communications capability for new innovative small satellite missions and space-based services.
  • Tesat on the road to success

    Tesat registers increasing order intake Continuing high level of investment in research and development New CEO, Dr. Marc Steckling, expects 20 % growth in the next few years
  • Parts Agency for ORION's European Service Module

    The European Service Module (ESM) Flight Unit 1, a part of the ORION spacecraft, has successfully been shipped from Germany to the US and is now prepared for its marriage with the NASA crew vehicle to be made ready for the launch at the Kennedy Space Center. Not just being a great success for NASA, ESA and Airbus, but also for the Tesat-Spacecom Parts Agency. As subcontractor of Airbus, TESAT is leading the Coordinated Parts Procurement (CPPA) for the European Service Module, which occupies a...
  • Laser Communications Technology from Tesat setting new records

    As the worlds’ only serial manufacturer of in-orbit certificated and tested laser communication terminals, Tesat is chasing its own records. Now another LCT135 terminal has been produced, tested and qualified in record time and is ready for delivery.
  • German space alliance relies on technology from Tesat-Spacecom

    As prime for the scientific-technical payload and responsible for the military repeater, Tesat-Spacecom is responsible for the design, construction and verification of the core elements of the German space mission “Heinrich Hertz”.
  • Live: Launch of Aeolus

    Aladin’s magic lamp ready for take off: After 16 years of preparation and tough technical difficulties, Aeolus is finally ready to go for its final destination in low earth orbit. Weighing 1.4 tons, Aeolus carries the payload “Aladin”(Atmospheric Laser Doppler Instrument), which is based on the concept of LIDAR (Light detection and ranging), a method related to RADAR, but with laser beams for distance measuring instead of radio waves.
  • VDI-Nachrichten: Shining Light

    Recently an editor of the VDI-Nachrichten paid us a visit for his research on laser communications and EDRS-C, having no fear bringing our experts to their limits and asking difficult and uncomfortable questions. The result is an exciting and extensive article with the headline „Lichtgestalt“ („Shining Light“). The article describes our LCT135, which we developed and produced in cooperation with DLR IKN, and its role within Airbus’ SpaceDataHighway. Many thanks to Iestyn Hartbrich for the...
  • Live: Launch of 4 new Galileo satellites

    The final countdown for Tara, Samuel, Anna and Ellen begins: Only 1 hour and 30 minutes until the new Galileo satellites are launched into orbit onboard an Ariane 5 launcher. In short: the European Galileo program is the counterpart to the US GPS system and is though an independent, global satellite navigation system. Tesat-Spacecom's part for the four new satellites was to deliver the essential TT&C transponders, which are being used to properly determine the position of an object in space...
Mous 3

Sometimes it goes haywire at Tesat - for our TWTAs and MPMs there is only one direction: UP! And this in the truest sense of the word, because most (though not all) of our devices climb to about 36,000 km.

Such a satellite start is something special and always interesting to see, even if it is quite quickly over. Here I can especially recommend the starts of ARIANE. In the Internet, not only the start is shown live, but also all sorts of interesting facts about the satellites and their construction are told. With some luck you can sometimes even see some of our amplifiers. The launches take place mostly at night, but if you do not want to stay up, you can watch the clip the next day - but then the tension is gone because you know how it went.

In 2015 a lot of our devices have already been shot into the sky.

  • 1502xx idrss01/20/2015: Start of 601AG, third flight set. We built the seven SINGLE MPMs in 2010 and since then they were obviously stood on the floor quite long. Photo 1 is an unusual long exposure of the launch, where even the starry sky (or dust in the lens?) can be seen.
  • 01/02/2015: Start of INMARSAT 5, second sentence flight. With 42 DUAL MPMs a real hunk - all in Ka-band.
  • 02/03/2015: Start of ABS3A with SATMEX-7. Overall, even more devices, namely 54 DUAL MPMs.
  • 03/19/2015: Start of EXPRESS AM7, built for Airbus. There were 42 DUAL MPMs and three SINGLE L-band MPMs on it.
  • 03/27/2015: Start of Galileo, flight sets 7 and 8, for SSTL (12 SINGLE MPMs in total).
  • 03/28/2015: Start of IRNSS 1D - the fourth satellite for an Indian Navigation System. Six SINGLE MPMs are there on board. Photo 2 shows a dramatic photo of the launch.
  • 04/29/2015: Start of THOR 7 for SSL (and Norway) with 11 DUAL and five SINGLE TWTAs.
  • 05/16/2015: Large bust! The first MEXSAT satellite with six SINGLE MPMs crashed at startup. An error in the third stage of the Proton launcher led to failure.
  • 05/27/2015: Therefore here are two satellites launched by one Ariane: namely DTV 15 for Airbus with 75 DUAL MPMs (an almost incredible amount of equipment. The satellite was formally peppered with MPMs, on every corner watching the collectors of TWTs out!) and DTH 1 for orbital with 32 SINGLE MPMs.
  • 07/16/2015: The Ariane 5 brings Star One C4 with 64 SINGLE MPMs / TWTAs on board into space.

So til middle of July we brought 353 MPMs and TWTAs into orbit in 2015. Now they just have to work another 15 years without interference.

IMAGE SOURCE: Günther Jaumann