OneWeb satellite separation

OneWeb successful satellite separation

Watch the successful separation of OneWeb satellites:

OneWeb launch satellite separation STI deployment mechanisms

OneWeb launch countdown STI deployment mechanisms

OneWeb launch

Watch the OneWeb launch:

OneWeb launch countdown STI deployment mechanisms

STI panels for Space IL

Israel on the moon – Space IL successfully launched

February 22nd, 2019 at 2:45 a.m. (MEZ), the unmanned spacecraft Beresheet was launched from Cape Canaveral Air Force Station. A Falcon-9 rocket, owned by Elon Musk’s company SpaceX, carried the space probe to the earth orbit.

SpaceTech’s contribution to the Space IL mission success

SpaceTech delivered the solar array panels for the Beresheet spacecraft, verifying the new STI cut-down Inserts, GFRP-Flex Brackets and the (hot-press manufactured) solar array panels in SPACE. STI is proud to contribute to this challenging mission and happy that our cost-efficient and smart solutions to the space industry are – once again - being selected for the private New Space market – indicating the competitiveness of our solutions.

Spacetech Space IL PVA layout
Space IL PVA layout
  Spacetech Space IL PVA layout
Space IL solar panel

Space-IL and mission goal

The three young Israeli engineers Yariv Bash, Kfir Damari and Yonatan Winetraub founded the non-profit company Space-IL to land an unmanned spacecraft on the moon in order to increase knowledge in Israel and inspire the next generation in Israel and around the world to choose to study science, technology, engineering and mathematics founded.
The landing robot is supposed to place the Israeli flag and to analyze the magnetic field. The generated data will be used for research of the moon genesis.
A milestone for Israel as well as a milestone for the worldwide space industry and the so-called New Space market as it is the first privately-owned spacecraft landing on the moon.

Further Space-IL mission details

Launch: February 22nd, 2019 and successful deployment into the earth orbit 30 minutes later
Entering 400K km orbit: March 20th, 2019
Lunar capture: April 4th, 2019
Landing on the moon: April 11th, 2019
Find more information on the mission here:


Norbert Lins visits STI

SpaceTech receives political guest Norbert Lins

On November 23, 2018, SpaceTech welcomed a political visitor: Norbert Lins, who claims a position in the European Parliament’s commission for environmental questions, public health and food security, is a member of the board of CDU Baden-Württemberg and holds an office as assistant chairman of the CDU Württemberg-Hohenzollern. CEO Wolfgang Pitz and some of STI's project managers received him and his colleagues Markus Böhlen of the Green Party, Johannes Henne, mayor of Immenstaad, Ursula von Endert and Bernhard Wrobel. During a guided tour and a short company presentation, Norbert Lins got an insight to STI's success story as well as important global projects like M2Space and OneWeb, GRACE-FO, MERLIN and ICARUS. In addition to that, SpaceTech presented their concept of the climate-neutral company facilities, receiving their entire needed energy from sustainable resources with solar and ground heat.

Norbert Lins bei SpaceTech
v.l.n.r. Markus Böhlen, Kolja Nicklaus, Johannes Henne, Norbert Lins,
Wolfgang Pitz, Andreas Graf, Ursula van Endert, Bernhard Wrobel

Norbert Lins, seines Zeichens Mitglied des europäischen Parlaments, Ausschuss für Umweltfragen, öffentliche Gesundheit und Lebensmittelsicherheit, Mitglied des Landesvorstandes der CDU Baden-Württemberg, stv. Bezirksvorsitzender der CDU Württemberg-Hohenzollern, besuchte SpaceTech am 23. November 2018.
Er konnte sich davon überzeugen, dass SpaceTech eine besondere KMU in der Raumfahrtindustrie ist. Sowohl durch die Vielzahl der Projekte, als auch in Bezug auf das Thema Nachhaltigkeit hebt sich SpaceTech vom Wettbewerb ab – SpaceTech versorgt sich über das Jahr gesehen komplett autark mit Energie dank Solarzellen auf allen Dächern und Erdwärme für die Klimatisierung, ergänzt durch ein Blockheizkraftwerk.

Besonders interessiert zeigte sich Norbert Lins, neben der Nachhaltigkeit des klimaneutralen Unternehmens und den präsentierten Projekten GRACE FO, MERLIN und ICARUS, an dem Ziel, Raumfahrt deutlich kostengünstiger zu gestalten und Lösungen für globale Themen zu entwickeln. So etwa die Initiative M2Space für ein globales satellitengestütztes Internet der Dinge, mit welchem die „weißen Flecken“ der Mobilfunkabdeckung deutlich kostengünstiger zu schließen sind, als mit erdgebundenen Systemen und das bei gleichzeitiger Verwendbarkeit heutiger Mobilfunk-Endgeräte. Ebenso ist die Beauftragung durch OneWeb für die gleichnamige Mega-Konstellation, für welche SpaceTech die Ausklappmechanismen der Solargeneratoren liefert, ein solches Thema.

Ein weiterer Punkt dieser Zusammenkunft war der Umbruch in der Raumfahrtindustrie, welcher sich momentan zeigt. Ein Schwerpunkt ist die Fragestellung, welche Rolle die EU hier im Sinne europäischer Raumfahrtunternehmen spielen kann. SpaceTech erlaubte sich hier einige wichtige Punkte aus Firmensicht zu präsentieren:

  • Gerade beim aktuellen Umbruch in der Raumfahrt, von einem weitgehend institutionell getriebenen, stark regulierten Markt in einen zunehmend kommerziellen „New Space“ Markt ist es wichtig, insbesondere kleine Firmen beim Einstieg zu unterstützen, z.B. über gezielte Aktivitäten im Rahmen von Horizon2020.
  • Eine gute Kooperation zwischen EU und ESA, bei der die ESA mit der Umsetzung der EU-Projekte beauftragt wird (mit den Regeln der EU), ist aus STI der richtige Weg für die Zukunft der institutionellen europäischen Raumfahrt.
  • Viele verschiedene Exportregelungen in Europa stellen Nachteile dar, einheitliche, europäische Regelungen könnten diese Problematiken beseitigen.
Norbert Lins bei SpaceTech Kohlefaserproduktion
Die Gäste in der Kohlefaserfertigung
Norbert Lins bei SpaceTech automatisierte Solargeneratorfertigung
Automatisierte Solargeneratorfertigung begeistert

Abgerundet wurde der Besuch durch eine Firmenführung, bei der unter anderem auf die Kohlefaserfertigung und die automatisierte Solargeneratorfertigung eingegangen wurde. SpaceTech bedankt sich für den Besuch und über das Interesse an den aktuellen Projekten und Ideen für die Zukunft des Unternehmens.


ICARUS enters commissioning phase

Immenstaad, 07 September 2018: The complex deployment work for ICARUS on ISS was conducted on August 15th. The Russian cosmonauts Oleg Artemyev and Sergey Prokopyev successfully installed the ICARUS antenna “demonstrator”- a large antenna assembly which consists of a transmit and multiple receive antennas. They were able to finish the deployment within 7 hours and 45 minutes.
ICARUS will enter a 2-3 months commissioning phase after health of the equipment on the ISS is verified.

ICARUS deployment August 2018 Bild 1   ICARUS deployment August 2018 Bild 2
 [Source: Gerst/ESA]   [Source: Gerst/ESA]

When asking the two brave Russian cosmonauts, they would certainly confirm the complexity of the mission that required long time special trainings in addition to novel high-tech deployment equipment and techniques.

The innovation-driven region around Lake of Constance provides big players and mid-size space enterprises great conditions for these kinds of missions with all facilities for upfront tests and trainings.
Funded by DLR, the MPI for Ornithology selected SpaceTech, an innovative small space system integrator in Immenstaad, for the challenging development.
SpaceTech was responsible for the development and production of the entire space segment, consisting of inboard computer and outboard antenna assembly deployed on the ISS, as well as for the pre-development of the so-called tag – the tiny transmitter that rides on the bird’s or other animal’s back. SpaceTech subcontracted Von Hörner & Sulger, INRADIOS and STT-SystemTechnik as established German SMEs in space business for parts of the development and manufacturing.

ICARUS Team Cleanroom

The development activities of the demonstrator included as well, underwater training model, since water delivers conditions closest to working without gravity. On the other side of the lake, the ICARUS project crew found these underwater training conditions in the thermal bath and pool of Constance, where the model was tested in cooperation with the trainers of the cosmonauts before being shipped to the Gagarin Training Center in Moscow. The most challenging fact of this special deployment for the cosmonauts Oleg Artemyev and Sergey Prokopyev was the necessity of working with both hands in parallel, not able to hold on to anything. Engineering made it feasible with the solution of a strong bracket for their feet.

ICARUS deployment under water training Therme Constance Bild 1   ICARUS deployment under water training Therme Constance Bild 2

Another topic worth mentioning is the complexity of interaction of antennas up in space and the small tags moving on earth or in the air close to earth: SpaceTech’s high-tech system is able to pick up on the very weak signal that the tag is able to transmit due to its small size. This is a huge challenge, knowing that millions of other signals are sent everywhere all of the time. This ultra-sensitive hardware together with a unique software makes possible not only to hear the “soft” voices of the tags, but also to “understand” what they are saying.

Humankind may now ask, why we would need all that?
Because it can “make the world a little better”. Using the evolved senses of animals to forecast disasters like earth quakes or volcano eruptions or global change are only two of the world-changing applications possible.