• 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...
  • Tesat-Spacecom participates in EU research and innovation programme Hi-FLY

    Tesat takes part in European Union’s research and innovation programme Hi-FLY to take RF data links to the next stage. But let’s first clarify: What is the Hi-FLY project? And why is it so important?
  • Gigabit Connectivity for the International Space Station

    Berlin, 26.04.2018: At today’s press conference Airbus Defence and Space, the Institute for Communication and Navigation of the German Aerospace Center (DLR-IKN) and Tesat-Spacecom published their cooperation with the aim to equip the ISS with a high capacity direct-to-earth Laser Communication Terminal.
  • World's smallest Laser Communication Terminal from Tesat on track - CDR...

    Backnang, 12.04.2018: Tesat's Laser Communication Terminal for CubeSats, CubeL, is on track after recently the Critical Design Review (CDR) was successfully held at the German Aerospace Center (DLR) in Oberpfaffenhofen. This was an important milestone for the development program on the way to its demonstration mission, which is planned to launch later this year.
  • 10,000 laser links between satellites established

    Satellite communication reaches new peak Backnang, 11.04.2018: Tesat-Spacecom established 10,000 connections between satellites using its Laser Communication Terminals (LCT). Tesat's LCTs transmit massive amounts of data at up to 1.8 Gbps over distances of 80,000 km in orbit. In addition, the company develops significantly smaller LCTs for Direct-to-Earth applications.

The topic of counterfeit semiconductors and other faked high-tech components has become increasingly explosive in today's world and the latest technical developments. Just last week the European Anti-fraud Office (OLAF helps partners seize over one million counterfeit semiconductors in major Joint Customs Operation, 03.07.17) and international media reported about a century coup of European customs surveys and the securing of millions of counterfeit semiconductors.

For the second time in a row, the Tesat Parts Agency was awarded with the "Supplier of the Year" award in the category "Value-Add Supplier" by Rockwell Collins. The US aerospace company awards the prize – it could almost be called a trophy – in a total of ten categories, although not every category is awarded if there is no corresponding performance. We can therefore be particularly proud of the fact that we have been repeatedly selected from hundreds of suppliers worldwide.

Not long ago we ware able to witness the launch of the groundbreaking SmallGEO satellite Hispasat 36W-1 live and now the next milestone is at the gates: Sentinel-2B is ready for take off and will be launched tonight at around 02:49 h (CET) on board a European Vega launcher.

To all the night owls, aerospace enthusiasts and satellite lunatics: A Soyuz VS16 rocket with the OHB-built SmallGEO satellite HISPASAT 36W-1 and our telecommunication payload starts today at 02:32 pm Central European Time, or "exactly" in 14 hours and 6 minutes. Here, thanks to ESA and livestream.com, you can experience the launch up close and live.

For more than fifteen years, Tesat-Spacecom from Backnang has stood for quality and innovation in space equipment. Fifteen years full of exciting developments, innovations, great milestones and the one or other big and small revolution in space. With pride one can look back on what has been created, and with pride one can look into the future, on what is still to come to us. With the self-confidence of more than 700 realized space projects and more than 250 million in-orbit hours, we expect this future with excitement as well as with enthusiastic curiosity.

The TGO space probe was now on its way to the Red Planet for seven months, and is now on the finishing line of the ExoMars mission. Yesterday afternoon, the international team of ESA and Roskosmos researchers celebrated the first milestone: The separation of "Schiaparelli" from the research probe "TGO", which was not quite uninhibitive, was successfully mastered. Now it takes a few more days until Schiaparelli has braked to the right speed, before it lands on Mars on Wednesday.

Using an Atlas-V rocket and on board the spacecraft OSIRIS-REx amplifiers made by Tesat-Spacecom make themselves tomorrow on the way to the asteroid Bennu. After New Horizons and Juno, OSIRIS-REx is the third spacecraft of the New Frontiers Program of NASA. The aim of the OSIRIS-REx mission is to collect samples and return them to Earth. More precisely, the probe shall gather around 60 grams of regolith, "non-earthly loose material on the surface of asteroids", with its arm, store it safely and bring it back to Earth.

The optical observation satellite Sentinel-2B, which structurally identical twin-satellite Sentinel-2A has already been started on June 23, 2015, now comes into the hot phase. Yesterday the second "eye" of the European Earth monitoring program Copernicus was completed and is now ready for different space tests in the Research and Technology Centre (ESTEC) of ESA in Noordwijk.

Tesat Parts Agency was honored with the this year’s “Supplier of the Year” award in the category “Value-Add Supplier” by Rockwell Collins. The US aerospace company awards this prize annually from hundreds of suppliers to only ten chosen companies.

Update 2: Start postponed a second time. For further info, please go with the livestream player.

Update: Due to bad weather conditions the launch is postponed. New launch Date: today, 23.04.16, 22:30h (CET). Stay tuned.

Tonight at 23:02 Central European Time a Soyuz rocket with a precious cargo launches from the European spaceport near Kourou in French Guiana: Not only the satellite Sentinel-1B, the fourth "guardian" of the European Earth observation program Copernicus is on board, but also a Laser Communication Terminal (LCT) from Tesat-Spacecom, to collect and send more precise data from earth to earth. Sentinel-1B joins his twin satellites 1A, which circulates already for two years to the Earth and the other Sentinels 2A and 3A.