The ICARUS mission for satellite-based animal tracking is reaching its next milestone: The ICARUS antenna on ISS will start its commissioning phase on Tuesday March 10th , after switch-on at 10 a.m. by RSCE (S.P. Korolev Rocket and Space Corporation Energia)(S.P. Korolev Rocket and Space Corporation Energia) in Moskau. Shortly after, we will be able to see first “housekeeping” data, expected to show that the system and communication works properly. In the afternoon, we will further be able to receive the data collected that day by the ICARUS antenna. The first trackable SpaceTech flyover of the ISS will be on March 11th at 0:28 a.m. This event will be tracked automatically by SpaceTech’s test ground station.

spacetech icarus mission iss antenna demonstrator 

ICARUS antenna installed on ISS


spacetech icarus mission iss antenna signals 

ICARUS tracking of signals from tags and antenna

All our hard work on the ambitious OneWeb Satellites mission for a mega constellation of small satellites, allowing for global internet, results in two great news:

  1. The next 34 launched satellites are all working perfectly fine – our deployment mechanisms performed as well as expected.
  2. On February 11th, 2020, SpaceTech has been awarded by OneWeb Satellites as best small company performer, being one of over 100 suppliers on the project. All in all, they awarded 7 companies for their outstanding performance. We feel honored and are proud of our innovative, smart, super-fast and low-cost solution, especially for this project. Once again, we see this path being confirmed as the right track of our future in the evolving and changing space industry worldwide.

SpaceTech airbus oneweb best small company performer award

Thank you OneWeb Satellites – Thank you STI team!


Thursday, 6th February 2020 - Tonight, the next 34 OneWeb satellites will be launched with a Soyuz medium-lift launcher by Arianespace. This, being a milestone of the Airbus OneWeb (AOS) mission for a mega constellation of small satellites, allowing for global satellite-based internet.

 spacetech oneweb deployment mechanisms 2 launch plan ST27 details

Mission goal

The AOS mega constellation will provide high-speed, low latency services (3G, LTE, 5G, Wi-Fi coverage) to a wide range of sectors, such as aviation, maritime, enterprise, backhaul services, community Wi-Fi, government, emergency response services and more. OneWeb’s most important goal however is connecting schools and bridging the digital divide for people everywhere.


About one year ago, on February 27th, 2019, the initial 6 OneWeb satellites had been successfully orbited. These 40 build the base for the planned mega constellation of 900 small satellites being put in the Low Earth Orbit until 2021.

Witness the Soyuz launch start today 10.42 pm in the live stream of Arianespace's youtube channel >


Dr. Kolja Nicklaus, Business Development SpaceTech GmbH, steht Andreas Herrler vom SWR Rede und Antwort zum zweiten Versuch das Projekt ICARUS zum Erfolg zu führen. Welchen Anteil trägt SpaceTech an der Mission und wie sehen die nächsten Schritte aus?

SWR Aktuell Radio, ausgesendet am 06.12.2019


After replacing the faulty power supply of the ICARUS computer, the exchange unit has been successfully launched on December 6th and arrived at the ISS today.
It is foreseen to connect the computer to the antenna on the 16th of December and tests will resume afterwards. We are thrilled to seeing ICARUS finally in operation!